JTable to text file
Hi all,
I have a JTable with 3 columns. The 1st column has checkbox, 2nd is ineditable string column and third is editable string column. I want to write the contents of this table to a .txt file in following format.
2nd-column_value checkbox_value 3rd_column_value
(all 3 values seperated with space)
kindly help me with some sample code.
Thanks in advance.
hello,
I want to fill JTable from a text file according to
criteria I want also to update a cell and to remove a
line or several of JTable and thereafter of the text
file. Lines of the textl file are composed by
columns. (it's like a small data base)
thank you.And what is giving you problems?
Similar Messages
-
Cannot get text file to print in jtable. Using text file as a database
Instead of doing JDBC i am using text file as database. I cant get data from text file to print into JTable when i click find button. Goal is to find a record and print that record only, but for now i am trying to print all the records. Once i get that i will change my code to search desired record and print it. when i click the find button nothing happens. Can you please take a look at my code, dbTest() method. thanks.
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.util.*;
import java.io.*;
public class GUIdirectory extends JFrame
implements ActionListener {
// Define the components and the layout
JLabel inputLabel_lastname = new JLabel("Last Name");
JTextField inputText_lastname = new JTextField("Last Name",15);
JLabel inputLabel_firstname = new JLabel("First Name");
JTextField inputText_firstname = new JTextField(" ",15);
JLabel inputLabel_middleinitial = new JLabel("Middle Initial");
JTextField inputText_middleinitial = new JTextField(" ",4);
JButton inputButton = new JButton("Find");
JPanel inputLayout = new JPanel(new FlowLayout(FlowLayout.CENTER,5,5));
JButton jButton1 = new JButton();
//create a new table and scrollpane
JTable dataTable = new JTable();
JScrollPane dataTableScrollPane = new JScrollPane();
public static void main(String args[]) {
GUIdirectory gui = new GUIdirectory("Telephone Directory");
gui.show();
gui.pack();
//TokenTest tt = new TokenTest();
//gui.dbTest();
public GUIdirectory(String Title) {
super(Title);
// Add ourselves as a listener for the window closing
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent we) {
exitWindow(1); }
inputLabel_lastname.setLabelFor(inputText_lastname);
inputText_lastname.setHorizontalAlignment(JTextField.RIGHT);
inputText_lastname.addActionListener(this);
inputLabel_firstname.setLabelFor(inputText_firstname);
inputText_firstname.setHorizontalAlignment(JTextField.RIGHT);
inputText_firstname.addActionListener(this);
inputLabel_middleinitial.setLabelFor(inputText_middleinitial);
inputText_middleinitial.setHorizontalAlignment(JTextField.RIGHT);
inputText_middleinitial.addActionListener(this);
inputButton.addActionListener(this);
inputLayout.add(inputLabel_lastname);
inputLayout.add(inputText_lastname);
inputLayout.add(inputLabel_firstname);
inputLayout.add(inputText_firstname);
inputLayout.add(inputLabel_middleinitial);
inputLayout.add(inputText_middleinitial);
inputLayout.add(inputButton);
getContentPane().setLayout(new BorderLayout(5,5));
getContentPane().add("North",inputLayout);
dataTableScrollPane.setViewportView(dataTable);
getContentPane().add("Center",dataTableScrollPane);
// A default method, primarily used for testing.
public void actionPerformed(ActionEvent evt) {
GUIdirectory gui = new GUIdirectory();
gui.dbTest();
void dbTest() {
DataInputStream dis = null;
String dbRecord = null;
String hold;
try {
File f = new File("customer.txt");
FileInputStream fis = new FileInputStream(f);
BufferedInputStream bis = new BufferedInputStream(fis);
dis = new DataInputStream(bis);
Vector dataVector = new Vector();
Vector headVector = new Vector(2);
Vector row = new Vector();
// read the record of the text database
while ( (dbRecord = dis.readLine()) != null) {
StringTokenizer st = new StringTokenizer(dbRecord, ",");
while (st.hasMoreTokens()) {
row.addElement(st.nextToken());
System.out.println("Inside nested loop: " + row);
System.out.println("inside loop: " + row);
dataVector.addElement(row);
System.out.println("outside loop: " + row);
headVector.addElement("Title");
headVector.addElement("Type");
dataTable = new JTable(dataVector, headVector);
dataTableScrollPane.setViewportView(dataTable);
} catch (IOException e) {
// catch io errors from FileInputStream or readLine()
System.out.println("Uh oh, got an IOException error!" + e.getMessage());
} finally {
// if the file opened okay, make sure we close it
if (dis != null) {
try {
dis.close();
} catch (IOException ioe) {
} // end if
} // end finally
} // end dbTest
// Exits the program upon closing the window
public void exitWindow(int i) {
System.exit(i);
public GUIdirectory() {
try {
jbInit();
catch(Exception e) {
e.printStackTrace();
private void jbInit() throws Exception {
jButton1.setText("jButton1");
this.getContentPane().add(jButton1, BorderLayout.CENTER);Nothing happens because in the actionPerformed() method you are creating a new version of GUIdirectory. You just want to execute the dbTest() method of the current instance of GUIdirectory.
The code should be:
public void actionPerformed(ActionEvent evt)
//GUIdirectory gui = new GUIdirectory();
//gui.dbTest();
dbTest(); -
Cant get data from text file to print into Jtable
Instead of doing JDBC i am using text file as database. I cant get data from text file to print into JTable when i click find button. Goal is to find a record and print that record only, but for now i am trying to print all the records. Once i get that i will change my code to search desired record and print it. when i click the find button nothing happens. Can you please take a look at my code, dbTest() method. thanks.
void dbTest() {
DataInputStream dis = null;
String dbRecord = null;
String hold;
try {
File f = new File("customer.txt");
FileInputStream fis = new FileInputStream(f);
BufferedInputStream bis = new BufferedInputStream(fis);
dis = new DataInputStream(bis);
Vector dataVector = new Vector();
Vector headVector = new Vector(2);
Vector row = new Vector();
// read the record of the text database
while ( (dbRecord = dis.readLine()) != null) {
StringTokenizer st = new StringTokenizer(dbRecord, ",");
while (st.hasMoreTokens()) {
row.addElement(st.nextToken());
System.out.println("Inside nested loop: " + row);
System.out.println("inside loop: " + row);
dataVector.addElement(row);
System.out.println("outside loop: " + row);
headVector.addElement("Title");
headVector.addElement("Type");
dataTable = new JTable(dataVector, headVector);
dataTableScrollPane.setViewportView(dataTable);
} catch (IOException e) {
// catch io errors from FileInputStream or readLine()
System.out.println("Uh oh, got an IOException error!" + e.getMessage());
} finally {
// if the file opened okay, make sure we close it
if (dis != null) {
try {
dis.close();
} catch (IOException ioe) {
} // end if
} // end finally
} // end dbTestHere's a thread that loads a text file into a JTable:
http://forum.java.sun.com/thread.jsp?forum=57&thread=315172
And my reply in this thread shows how you can use a text file as a simple database:
http://forum.java.sun.com/thread.jsp?forum=31&thread=342380 -
How to effect changes made in a jTable into a text file
i have created a jTable in netbeans6. The table model is DefaultTableModel.
i'm not understanding the concept of firecellupdate and other events listeners.
i want the changes i make to the table during runtime to be written into a Text file.
any help would be greatly appreciated.rishi_86 wrote:
i have created a jTable in netbeans6. The table model is DefaultTableModel.
i'm not understanding the concept of firecellupdate and other events listeners.
i want the changes i make to the table during runtime to be written into a Text file.
any help would be greatly appreciated.you need to add the TableModelListener to your table model.
for example:
model.addTableModelListener(new TableModelListener() {
public void tableChanged(TableModelEvent e) {
// TODO Auto-generated method stub
});then, you need to put your custom business logic(saving data to a text file, etc) into the tableChanged method.
From TableModelEvent you can get all information about the model changes. -
JTable - Help with updating a Text File
Hi all,
I've been fighting this for a few days. I am trying to update a Text File with my JTable.... Displaying the data works great but when I try to edit a cell/field on the gui, I'm bombing out...... My text fiel is a small user control file with Id, Name,
Date, etc etc with the fields delimited with a "|".... I have built an Abstract Data Model (see below).... and I think my problem is in the setValueAt method.......
Thanks so much in advance!!!!
Mike
code:
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.event.*;
import java.io.*;
import java.util.*;
public class DataFileTableModel extends AbstractTableModel {
protected Vector data;
protected Vector columnNames ;
protected String datafile;
public DataFileTableModel(String f){
datafile = f;
initVectors();
public void initVectors() {
String aLine ;
data = new Vector();
columnNames = new Vector();
try {
FileInputStream fin = new FileInputStream(datafile);
BufferedReader br = new BufferedReader(new InputStreamReader(fin));
// extract column names
StringTokenizer st1 =
new StringTokenizer(br.readLine(), "|");
while(st1.hasMoreTokens())
columnNames.addElement(st1.nextToken());
// extract data
while ((aLine = br.readLine()) != null) {
StringTokenizer st2 =
new StringTokenizer(aLine, "|");
while(st2.hasMoreTokens())
data.addElement(st2.nextToken());
br.close();
catch (Exception e) {
e.printStackTrace();
public int getRowCount() {
return data.size() / getColumnCount();
public int getColumnCount(){
return columnNames.size();
public String getColumnName(int columnIndex) {
String colName = "";
if (columnIndex <= getColumnCount())
colName = (String)columnNames.elementAt(columnIndex);
return colName;
public Class getColumnClass(int columnIndex){
return String.class;
public boolean isCellEditable(int rowIndex, int columnIndex) {
return true;
public Object getValueAt(int rowIndex, int columnIndex) {
return (String)data.elementAt( (rowIndex * getColumnCount()) + columnIndex);
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
Vector rowVector=(Vector)data.elementAt(rowIndex);
rowVector.setElementAt(aValue, columnIndex);
fireTableCellUpdated(rowIndex,columnIndex);
// return;
}No, the DefaultDataModel does not update the physical data file. It is just used to store the data as you type in the table cells.
The code from above is used to read data from a file and populate the DataModel.
Now you need to write another routine that will take the data from the DataModel and write it to your file. I have never actually done this but I think the code would be something like:
int rows = table.getModel().getRowCount();
int columns = table.getModel().getColumnCount();
// Write column headers
for (int j = 0; j < columns; j++)
TableColumn column = table.getColumnModel().getColumn(j);
Object o = column.getHeaderValue();
writeToFile( o.toString() + "|" );
writeToFile( "\n" );
// Write each row
for (int i = 0, i < rows; i++)
for (int j = 0, j < columns; j++)
Object o = table.getValueAt(i, j);
writeToFile( o.toString + "|" );
writeToFile( "\n" );
}If you need to update the file whenever data in a cell changes, then you could extend the DefaultTableModel and override the setValueAt() method to also write the contents of the DataModel to a file. But this is a lot of overhead since it rewrite the entire file for every cell change. -
Find certain areas of text from a text file
Hello all java Gurus! I need your help on something I am trying to do in order to learn java. I am very newbie and please show mercy if I don't understand every answer you probably give me. Here is my problem. I have text file with certain areas I need to "isolate" (to insert the data in a jTable after I solve this first).
Let's say we have the following data in a text file:
FILE IS "A.txt"
***first***
this is 1 line in first
this is 2 line in first
this is 3 line in first
***second***
this is 1 line in second
this is 2 line in second
this is 3 line in second
***third***
this is 1 line in third
this is 2 line in third
this is 3 line in third
**************I now need to read the "segment" that start with " *** blablabab *** " and ends with " ************** " and store the lines of this segment to another text file "B.txt".
So "B.txt" has let's say this "segment".
***second***
this is 1 line in second
this is 2 line in second
this is 3 line in second
**************How can I do this? I know how to read/write from/to a text file with FileReader and BufferReader but I have no idea how to experiment with this. Is there anyone who can give me a hint or a help to start?
I am very new to java so be gentle :-)
Thank you very much in advance.
KostasWell this is a very good and I think efficient way to
do but unfortunately I don't have a clue about regex
and how they work. This is something I should learn.
With the expression you wrote I would have each text
block at a time? This will be stored then to an
Arraylist like above? If you have another idea please
suggest. I am interested in learning new tricks :-)
Thanks for your reply notivago!!!
KostasRegular expressions have a somewhat steep learning curve but they are worthy the effort, they are fast and powerfull text finding tools, the whole idea is that you search the text for some pattern. I will provide you a sample code, it is half way to solve your problem, you will have to make some minor adjustements to use it you your real application(none in the RE itself I hope).
To understand it, look at the Pattern class documentation and the Matcher class documentation in the API.
* SectionExtractor.java
* version 1.0
* 25/05/2005
package samples;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
* @author notivago
public class SectionExtractor {
* @param args
public static void main(String[] args) {
String text =
"***first***\r\n" +
"this is 1 line in first\r\n" +
"this is 2 line in first\r\n" +
"this is 3 line in first\r\n" +
"**************\r\n" +
"***second***\r\n" +
"this is 1 line in second\r\n" +
"this is 2 line in second\r\n" +
"this is 3 line in second\r\n" +
"**************\r\n" +
"***third***\r\n" +
"this is 1 line in third\r\n" +
"this is 2 line in third\r\n" +
"this is 3 line in third\r\n" +
Pattern pattern = Pattern.compile( "\\*{3}(.+?)\\*{3}$(.*?)\\*{14}", Pattern.DOTALL | Pattern.MULTILINE);
Matcher matcher = pattern.matcher(text);
matcher.find();
System.out.println( "Header: " + matcher.group(1) );
System.out.println( "Text Body: \n" + matcher.group(2) );
}The sample as is, runs and give you output that should be clear on how the expression works. Try running it.
May the code be with you. -
Creating jTbale that reads a text file
hey,
i want to make a Jtable out of a text file such that if there are blank spaces it should enter the text into a new column and if there is a new line then it should be entered into a new row. ...like if there is a text file such as
1 2 3
4 5 6
then it should be entered into a JTable of 2 rows and three columns.....following similar topics in forum I have written something like this
try {
Vector data = new Vector();
vector data1 = new vector();
String aLine;
String aDouble;
FileInputStream fis = new FileInputStream(selFile);
BufferedReader br = new BufferedReader(new InputStreamReader(fis));
//read each double
while ((adouble = br.readDouble()) != null) {
// create a vector to hold the field values
Vector column = new Vector();
// tokenize words into field values
StringTokenizer str = new StringTokenizer(adouble, " ");
while (str.hasMoreTokens()) {
// add field to the column
column.addElement(str.nextToken());
// add column to the model
model.addColumn(column);
// read each line of the file
while ((aLine = br.readLine()) != null) {
// create a vector to hold the field values
Vector row = new Vector();
// tokenize line into field values
StringTokenizer st = new StringTokenizer(aLine, "|");
while (st.hasMoreTokens()) {
// add field to the row
row.addElement(st.nextToken());
// add row to the model
model.addRow(row);
// Close file
br.close();
fis.close();
catch (IOException ioExc){
ioExc.printStackTrace();
}the code ofcourse is not doing what is expected
please help!!!!!!!!
ThanksThanks camickr....i read that we can use readDouble however I am getting an error if am using that.....here is my complete code.....
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import java.util.*;
import java.lang.*;
import java.io.*;
import javax.swing.JTable;
import javax.swing.table.TableCellRenderer;
public class TeamTable extends JFrame implements ActionListener, ItemListener
static JTable table;
// constructor
public TeamTable()
super( "Invoermodule - ABCD" );
setSize( 740, 365 );
// setting the rownames
ListModel listModel = new AbstractListModel()
String headers[] = {"Values"};
public int getSize() { return headers.length; }
public Object getElementAt(int index) { return headers[index]; }
// add listModel & rownames to the table
DefaultTableModel defaultModel = new DefaultTableModel(listModel.getSize(),4);
table = new JTable( defaultModel );
// setting the columnnames and center alignment of table cells
int width = 200;
int[] vColIndex = {0,1,2,3};
String[] ColumnName = {"a", "b", "c", "d"};
TableCellRenderer centerRenderer = new CenterRenderer();
for (int i=0; i < vColIndex.length;i++) {
table.getColumnModel().getColumn(vColIndex).setHeaderValue(ColumnName[i]);
table.getColumnModel().getColumn(vColIndex[i]).setPreferredWidth(width);
table.getColumnModel().getColumn(vColIndex[i]).setCellRenderer(centerRenderer);
table.setFont(new java.awt.Font("Dialog", Font.ITALIC, 12));
// force the header to resize and repaint itself
table.getTableHeader().resizeAndRepaint();
// create single component to add to scrollpane (rowHeader is JList with argument listModel)
JList rowHeader = new JList(listModel);
rowHeader.setFixedCellWidth(100);
rowHeader.setFixedCellHeight(table.getRowHeight());
rowHeader.setCellRenderer(new RowHeaderRenderer(table));
//JList columnHeader = new JList(listModel);
//columnHeader.setFixedCellWidth(100);
//rowHeader.setFixedCellHeight(table.getRowHeight());
//columnHeader.setCellRenderer(new ColumnHeaderRenderer(table));
// add to scroll pane:
JScrollPane scroll = new JScrollPane( table );
scroll.setRowHeaderView(rowHeader); // Adds row-list left of the table
getContentPane().add(scroll, BorderLayout.CENTER);
// add menubar, menu, menuitems with evenlisteners to the frame.
JMenuBar menubar = new JMenuBar();
setJMenuBar (menubar);
JMenu filemenu = new JMenu("File");
menubar.add(filemenu);
JMenuItem open = new JMenuItem("Open");
JMenuItem save = new JMenuItem("Save");
JMenuItem exit = new JMenuItem("Exit");
open.addActionListener(this);
save.addActionListener(this);
exit.addActionListener(this);
filemenu.add(open);
filemenu.add(save);
filemenu.add(exit);
filemenu.addItemListener(this);
// ActionListener for ActionEvents on JMenuItems.
public void actionPerformed(ActionEvent e)
String open = "Open";
String save = "Save";
String exit = "Exit";
DefaultTableModel model = (DefaultTableModel)table.getModel();
if (e.getSource() instanceof JMenuItem)
JMenuItem source = (JMenuItem)(e.getSource());
String x = source.getText();
if (x == open)
System.out.println("open file");
// create JFileChooser.
String filename = File.separator+"tmp";
JFileChooser fc = new JFileChooser(new File(filename));
// set default directory.
File wrkDir = new File("C:/Documents and Settings/Table");
fc.setCurrentDirectory(wrkDir);
// show open dialog.
int returnVal = fc.showOpenDialog(null);
File selFile = fc.getSelectedFile();
if(returnVal == JFileChooser.APPROVE_OPTION) {
System.out.println("You chose to open this file: " +
fc.getSelectedFile().getName());
try{
Vector data = new Vector();
String adouble;
FileInputStream fis = new FileInputStream(selFile);
BufferedReader br = new BufferedReader(new InputStreamReader(fis));
//read each double
while ((adouble = br.readDouble()) != null) {
// create a vector to hold the field values
Vector column = new Vector();
Vector row = new Vector();
// tokenize words into field values
StringTokenizer str = new StringTokenizer(adouble, " ");
StringTokenizer st = new StringTokenizer(adouble, "|");
while (str.hasMoreTokens()) {
// add field to the column
column.addElement(str.nextToken());
// add column to the model
model.addColumn(column);
while (st.hasMoreTokens()) {
// add field to the column
row.addElement(st.nextToken());
// add row to the model
model.addRow(row);
// Close file
br.close();
fis.close();
catch (IOException ioExc){
ioExc.printStackTrace();
if (x == save) {
System.out.println("save file");
if (x == exit) {
System.out.println("exit file");
// ItemListener for ItemEvents on JMenu.
public void itemStateChanged(ItemEvent e) {
String s = "Item event detected. Event source: " + e.getSource();
System.out.println(s);
public static void main(String[] args) {
TeamTable frame = new TeamTable();
frame.setUndecorated(true);
frame.getRootPane().setWindowDecorationStyle(JRootPane.FRAME);
frame.addWindowListener( new WindowAdapter() {
public void windowClosing( WindowEvent e ) {
System.exit(0);
frame.setVisible(true);
* Define the look/content for a cell in the row header
* In this instance uses the JTables header properties
class RowHeaderRenderer extends JLabel implements ListCellRenderer {
* Constructor creates all cells the same
* To change look for individual cells put code in
* getListCellRendererComponent method
RowHeaderRenderer(JTable table) {
JTableHeader header = table.getTableHeader();
setOpaque(true);
setBorder(UIManager.getBorder("TableHeader.cellBorder"));
setHorizontalAlignment(CENTER);
setForeground(header.getForeground());
setBackground(header.getBackground());
setFont(header.getFont());
* Returns the JLabel after setting the text of the cell
public Component getListCellRendererComponent( JList list,
Object value, int index, boolean isSelected, boolean cellHasFocus) {
setText((value == null) ? "" : value.toString());
return this;
class CenterRenderer extends DefaultTableCellRenderer
public CenterRenderer()
setHorizontalAlignment( CENTER );
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
if (hasFocus)
setBackground( Color.cyan );
else if (isSelected)
setBackground( table.getSelectionBackground() );
else
setBackground( table.getBackground() );
return this; -
Dear Everyone
I have coding below.
{color:#3366ff}*Text file scores.txt*
{color}1 1 1
2 2 2
*{color:#3366ff}Java class jtableone.class{color}*
import javax.swing.*;
public class jtableone extends JApplet {
public static void main(String[] args) throws Exception {
{color:#ff0000}//Read file scores.txt{color}
java.io.File file = new java.io.File("scores.txt");
Scanner input = new Scanner(file);
while (input.hasNext()){
String id = input.next();
String firstname = input.next();
String lastname = input.next();
{color:#ff0000}//System.out.println(id +" "+ firstname +" "+ lastname);
{color}}
input.close();
{color:#ff0000}//Crearte JTable{color}
private String[] columNames =
{"ID", "First Name", "Last Name"};
private Object[][] data = {
//{"12", "Tom", "Clark"},
//{"13", "helen", "Tan"}
{color:#ff0000}//Display JTable{color}
private JTable jTable1 = new JTable(data, columNames);
public jtableone(){
add(new JScrollPane(jTable1));
Can you tell me What i do next?
Create a Object[][] data which can read text file.
Thanks
sevenlonsevenlon wrote:
Can you tell me What i do next?How are we supposed to know? We have no knowledge of what your assignment is.
Create a Object[][] data which can read text file.Then do that. Create the 2D array and store the data in it.
Also when posting code use code tags. Paste code, highlight it and click CODE button. -
How Open And Print Proc C Genrated Text File Based Report ON Browser
Dear Sir
I have my old 6i forms from which i runs some Pro*c programmers with the help of HOST() command ,and then that generates a normal text file as a resultant report like file name "kha10"
which i can easily open with any text client ,,,
now what i want is that, to open this file on browser like web Report on my forms 10g like report builder 10g
can anyone help me as it will be a gr8 help otherwise i would have to develop approx 100 reports.....
any solution or any technique plzz help mebro my work is almost done apart from this virtual directory , how to make a virtual directory so that is dosent comes under
http://........../form/
i mean where to put my
<virtual-directory virtual-path="/procrepo" real-path="c:\" />
as my original file looks like bellow
<?xml version="1.0"?>
<!DOCTYPE orion-web-app PUBLIC "-//ORACLE//DTD OC4J Web Application 9.04//EN" "http://xmlns.oracle.com/ias/dtds/orion-web-9_04.dtd">
<orion-web-app
deployment-version="10.1.2.0.2"
jsp-cache-directory="./persistence"
temporary-directory="./temp"
servlet-webdir="/servlet/"
>
<context-param-mapping name="configFileName">D:\DevSuiteHome_1/forms/server/formsweb.cfg</context-param-mapping>
<virtual-directory virtual-path="/html" real-path="D:\DevSuiteHome_1/tools/web/html" />
<virtual-directory virtual-path="/java" real-path="D:\DevSuiteHome_1/forms/java" />
<virtual-directory virtual-path="/webutil" real-path="D:\DevSuiteHome_1/forms/webutil" />
<virtual-directory virtual-path="/jinitiator" real-path="D:\DevSuiteHome_1/jinit" />
<session-tracking cookies="disabled" />
<!-- Uncomment this element to control web application class loader behavior.
<web-app-class-loader search-local-classes-first="true" include-war-manifest-class-path="true" />
-->
<security-role-mapping name="administrators">
</security-role-mapping>
</orion-web-app>
plzzzzzzzzzzz help -
Open and read from text file into a text box for Windows Store
I wish to open and read from a text file into a text box in C# for the Windows Store using VS Express 2012 for Windows 8.
Can anyone point me to sample code and tutorials specifically for Windows Store using C#.
Is it possible to add a Text file in Windows Store. This option only seems to be available in Visual C#.
Thanks
WendelThis is a simple sample for Read/Load Text file from IsolateStorage and Read file from InstalledLocation (this folder only can be read)
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.Storage;
using System.IO;
namespace TextFileDemo
public class TextFileHelper
async public static Task<bool> SaveTextFileToIsolateStorageAsync(string filename, string data)
byte[] fileBytes = System.Text.Encoding.UTF8.GetBytes(data);
StorageFolder local = Windows.Storage.ApplicationData.Current.LocalFolder;
var file = await local.CreateFileAsync(filename, CreationCollisionOption.ReplaceExisting);
try
using (var s = await file.OpenStreamForWriteAsync())
s.Write(fileBytes, 0, fileBytes.Length);
return true;
catch
return false;
async public static Task<string> LoadTextFileFormIsolateStorageAsync(string filename)
StorageFolder local = Windows.Storage.ApplicationData.Current.LocalFolder;
string returnvalue = string.Empty;
try
var file = await local.OpenStreamForReadAsync(filename);
using (StreamReader streamReader = new StreamReader(file))
returnvalue = streamReader.ReadToEnd();
catch (Exception ex)
// do somthing when exception
return returnvalue;
async public static Task<string> LoadTextFileFormInstalledLocationAsync(string filename)
StorageFolder local = Windows.ApplicationModel.Package.Current.InstalledLocation;
string returnvalue = string.Empty;
try
var file = await local.OpenStreamForReadAsync(filename);
using (StreamReader streamReader = new StreamReader(file))
returnvalue = streamReader.ReadToEnd();
catch (Exception ex)
// do somthing when exception
return returnvalue;
show how to use it as below
async private void Button_Click(object sender, RoutedEventArgs e)
string txt =await TextFileHelper.LoadTextFileFormInstalledLocationAsync("TextFile1.txt");
Debug.WriteLine(txt);
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Address book .... importing text file
I am designing an address book which opens a text file called AddressBook.txt which reads in the information in the following format:
lastname,firstname,street,city,state,zip,phonenumber,birthday,persontype
lastname2,firstname2,street2,city2,state2,zip2,phonenumber2,birthday2,persontype2
etc. (with a maximum entries of 500)
I am having a problem reading in the information without the commas and wrapping to the next line. I can either use the BufferedReader or Scanner to input the file and as you can see below, my code is not complete yet. I can't figure out how to code the storeAddress() method in order to get the addressBookEntries[] to include the necessary information for outputting, sorting, etc. If I can get the information read into the addressBookEntries[], I think I will probably be able to proceed in the rest of the required tasks (i.e. sorting by last name, searching by last name, etc.)
import java.awt.event.*;
import java.awt.*;
import javax.swing.*;
import java.util.*;
import java.text.SimpleDateFormat;
import java.io.*;
import java.lang.*;
* @created September 14, 2004
* This program uses a JFrame to manipulate data and form an
* address book. The user will be able to load data from a file,
* sort it by last name, print the address, phone number, and date
* of birth, print the names of people whos birthday are between 2
* dates, print the names of people between 2 last names, and/or
* print the names of different person types.
public class AddressBook extends JPanel implements ActionListener{
JFrame frame;
final int numButtons = 7;
JRadioButton[] radioButtons = new JRadioButton[numButtons];
JButton process = new JButton("Process Request");
JLabel title;
JTextArea output = new JTextArea(30,50);
int MAX_ADDRESS_ENTRIES = 500;
AddressBookEntry addressBookEntries[] =
new AddressBookEntry[MAX_ADDRESS_ENTRIES];
String FILE_NAME="AddressBook.txt";
public AddressBook(JFrame frame){
super(new BorderLayout());
this.frame=frame;
JPanel choicePanel = createSimpleDialogBox();
choicePanel.setBorder(BorderFactory.createTitledBorder("Choices" +
" to choose from:"));
title = new JLabel("<html><h2> Thank you for opening the " +
"Address Book. " +
"Please Press the \"Process Request\" " +
"after making a choice.</h2></html>\n",JLabel.CENTER);
title.setBorder(BorderFactory.createEmptyBorder(20,20,20,20));
output.setEditable(false);
add(title, BorderLayout.NORTH);
add(choicePanel, BorderLayout.CENTER);
add(output, BorderLayout.SOUTH);
final ButtonGroup group = new ButtonGroup();
final String saveCommand = "Save";
final String sortByLN = "Sort by Last Name";
final String searchLNCommand = "Search By Last Name";
final String printAPD = "Print address, phone number, and DOB";
final String printNamesDOB = "Print names of people whose birthday" +
" falls between 2 dates";
final String printNamesLN = "Print names of people who fall" +
" between 2 last names";
final String printPType = "Print all family members, friends, or" +
" business associates";
private JPanel createSimpleDialogBox(){
radioButtons[0] = new JRadioButton(
"<html>Save the address file</html>");
radioButtons[0].setActionCommand(saveCommand);
radioButtons[1] = new JRadioButton(
"<html>Sort the address file by last name</html>");
radioButtons[1].setActionCommand(sortByLN);
radioButtons[2] = new JRadioButton(
"<html>Search the address file by last name</html>");
radioButtons[2].setActionCommand(searchLNCommand);
radioButtons[3] = new JRadioButton(
"<html>Print the address, phone number, and DOB of a specified" +
" person</html>");
radioButtons[3].setActionCommand(printAPD);
radioButtons[4] = new JRadioButton(
"<html>Print the names of people whose birthday falls between" +
" two dates</html>");
radioButtons[4].setActionCommand(printNamesDOB);
radioButtons[5] = new JRadioButton(
"<html>Print the names of people who fall between two" +
" specified last names</html>");
radioButtons[5].setActionCommand(printNamesLN);
radioButtons[6] = new JRadioButton(
"<html>Print all family members, friends, <u>OR</u>" +
" business associates</html>");
radioButtons[6].setActionCommand(printPType);
for (int i=0; i<numButtons; i++){
group.add(radioButtons);
//set the first button (open file) to be selected
radioButtons[0].setSelected(true);
return createPane(radioButtons, process);
private JPanel createPane(JRadioButton[] radioButtons,
JButton showButton) {
int numChoices = radioButtons.length;
JPanel box = new JPanel();
box.setLayout(new BoxLayout(box, BoxLayout.PAGE_AXIS));
for (int i = 0; i < numChoices; i++) {
box.add(radioButtons[i]);
JPanel pane = new JPanel(new BorderLayout());
pane.add(box, BorderLayout.NORTH);
pane.add(showButton, BorderLayout.SOUTH);
return pane;
public void actionPerformed(ActionEvent e) {
String command = group.getSelection().getActionCommand();
//else if button pushed is save
if (command == saveCommand){
// save file
//else if button pushed is search by last name
else if (command == sortByLN){
// search by last name
//else if button pushed is sort by last name
else if (command == searchLNCommand){
// sort by last name
// print to screen
//else if button pushed is display address, ph#, dob
else if (command == printAPD){
// display "search by last name" dialog
// search last names
// if last name found
// print data
// else
// print error notification "person not found"
//else if button pushed is list names of people whose
//bday between 2 days
else if (command == printNamesDOB){
// ask for which dates
// search bday
// print to screen
//else if button pushed is print names of people between 2 last names
else if (command == printNamesDOB){
// ask for which two last names
// search last names
// if people found
// print to screen
//else
//print error notification "no one found"
//else if button pushed is print all family members, friends
//or business associates
else if (command == printPType){
//ask for what person type
//search person types
//if people found
//print to screen
//else print "no one found"
public void storeAddress(File addressFile){
Scanner sc=null;
String lname,fname,street,city,state,zip,phone,persontype,bday;
try {
// Delimiters specifiy where to parse tokens in a scanner
sc = new Scanner(addressFile).useDelimiter("\\s*[\\p{,}*\\s+]\\s*");
catch (FileNotFoundException fnfe) {
JOptionPane.showMessageDialog(this,"Could not open the file");
System.exit(-1);
for(int i=0; i<MAX_ADDRESS_ENTRIES; i++){
while (sc.hasNext()) {
lname=(sc.next());
if (!lname.equals("")){
addressBookEntries[i].setLName()=lname;
public class AddressBookEntry{
private extPerson address;
private String date;
private extPerson ExtPerson;
public class Person{
protected String lastName, firstName;
private String address;
private String city;
private String state;
private String zipcode;
private String homephone;
private String extPersonType;
private Date bday;
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-mm-DD");
public String toString() {
return lastName+" "+firstName;
public void setLName(String last) {
lastName=last;
public void setFName(String first){
firstName=first;
public String getLastName() {
return lastName;
public String getFirstName() {
return lastName;
public Person() {
lastName="";
firstName="";
public Person(String first, String last){
setLName(last);
setFName(first);
//Set the address and return it
public void setAddress( String addr ){
address = addr;
public String getAddress(){
return address;
//set the city and return it
public void setCity( String town ){
city = town;
public String getCity(){
return city;
//set the state and return it
public void setState( String st )
state = st;
public String getState()
return state;
//Set the zip code and return it
public void setZipCode( String zip ){
zipcode = zip;
public String getZipCode(){
return zipcode;
//Set the home phone and return it
public void setHomePhone( String homeph ){
homephone = homeph;
public String getHomePhone(){
return homephone;
//Set the bday and return it
public Date getBday(){
return bday;
public void setBday(Date newBday) {
bday = newBday;
dateFormat.format(bday);
//Set the extPerson type and return it
public String getPType(){
return extPersonType;
public void setPBusiness(){
extPersonType = "Business Associate";
public void setPFamily(){
extPersonType = "Family Member";
public void setPFriend(){
extPersonType = "Friend";
public class extPerson extends Person{
//new clss People
public class People {
int MAX_PEOPLE=500;
BufferedReader bf;
public String toString() {
StringBuffer sb=new StringBuffer();
for (int i=0; i<nPeople; i++)
sb=sb.append(group[i]+"\n");
return sb.toString();
public void read(){
String str;
try {
bf=new BufferedReader(new FileReader(new File(FILE_NAME)));
str=bf.readLine();
while (str!=null) {
insert(str);
str=bf.readLine();
catch (IOException e) {
// Will jump to here on an eof condition.
try {
bf.close();
catch (IOException e) {}
public void save() {
try {
PrintWriter pw=new PrintWriter(FILE_NAME);
for (int i=0; i<nPeople; i++)
pw.println(group[i]+",");
pw.close();
catch (FileNotFoundException fne) {
System.out.println("Could not Save "+FILE_NAME);
public People() {
group=new extPerson[MAX_PEOPLE];
nPeople=0;
public boolean insert(String data) {
if (nPeople<MAX_PEOPLE) {
//extPerson guy=new extPerson(data);
//group[nPeople]=guy;
nPeople++;
return true;
else {
JOptionPane.showMessageDialog(null,"Error in People" +
"::insert: Max size reached.");
return false;
public void clear() {
// This loop frees up the memory used by each extPerson
for (int i=0; i<nPeople; i++)
group[i]=null;
nPeople=0;
extPerson group[];
int nPeople;
* Create the GUI and show it. For thread safety,
* this method should be invoked from the
* event-dispatching thread.
public static void createAndShowGUI(){
JFrame.setDefaultLookAndFeelDecorated(true);
JDialog.setDefaultLookAndFeelDecorated(true);
JFrame frame = new JFrame("Address Book Program");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container c = frame.getContentPane();
c.add(new AddressBook(frame));
frame.pack();
frame.setVisible(true);
public static void main (String s[]){
//Schedule a job for the event-dispatching thread:
//creating and showign this application's GUI
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();Ok, I have changed my code to reflect your suggested changes, but I'm still unsure how to use the findInLine you suggested.... This is all very new to me and I've been looking on the java website for suggestions, but I'm still stumped on how to pull this together. I'm unsure on how to set the lastname,firstname,etc. for retrieval...
Here's my code:
//ADDRESS BOOK
import java.awt.event.*;
import java.awt.*;
import javax.swing.*;
import java.util.*;
import java.text.SimpleDateFormat;
import java.io.*;
import java.lang.*;
* @created September 14, 2004
* This program uses a JFrame to manipulate data and form an
* address book. The user will be able to load data from a file,
* sort it by last name, print the address, phone number, and date
* of birth, print the names of people whos birthday are between 2
* dates, print the names of people between 2 last names, and/or
* print the names of different person types.
public class AddressBook extends JPanel implements ActionListener{
JFrame frame;
final int numButtons = 7;
JRadioButton[] radioButtons = new JRadioButton[numButtons];
JButton process = new JButton("Process Request");
JLabel title;
JTextArea output = new JTextArea(30,50);
int MAX_ADDRESS_ENTRIES = 500;
AddressBookEntry addressBookEntries[] = new
AddressBookEntry[MAX_ADDRESS_ENTRIES];
public AddressBook(JFrame frame){
super(new BorderLayout());
this.frame=frame;
JPanel choicePanel = createSimpleDialogBox();
choicePanel.setBorder(BorderFactory.createTitledBorder("Choices" +
" to choose from:"));
title = new JLabel("<html><h2> Thank you for opening the " +
"Address Book. " +
"Please Press the \"Process Request\" " +
"after making a choice.</h2></html>\n",JLabel.CENTER);
title.setBorder(BorderFactory.createEmptyBorder(20,20,20,20));
output.setEditable(false);
add(title, BorderLayout.NORTH);
add(choicePanel, BorderLayout.CENTER);
add(output, BorderLayout.SOUTH);
final ButtonGroup group = new ButtonGroup();
final String saveCommand = "Save";
final String sortByLN = "Sort by Last Name";
final String searchLNCommand = "Search By Last Name";
final String printAPD = "Print address, phone number, and DOB";
final String printNamesDOB = "Print names of people whose birthday" +
" falls between 2 dates";
final String printNamesLN = "Print names of people who fall" +
" between 2 last names";
final String printPType = "Print all family members, friends, or" +
" business associates";
private JPanel createSimpleDialogBox(){
radioButtons[0] = new JRadioButton(
"<html>Save the address file</html>");
radioButtons[0].setActionCommand(saveCommand);
radioButtons[1] = new JRadioButton(
"<html>Sort the address file by last name</html>");
radioButtons[1].setActionCommand(sortByLN);
radioButtons[2] = new JRadioButton(
"<html>Search the address file by last name</html>");
radioButtons[2].setActionCommand(searchLNCommand);
radioButtons[3] = new JRadioButton(
"<html>Print the address, phone number, and DOB of a specified" +
" person</html>");
radioButtons[3].setActionCommand(printAPD);
radioButtons[4] = new JRadioButton(
"<html>Print the names of people whose birthday falls between" +
" two dates</html>");
radioButtons[4].setActionCommand(printNamesDOB);
radioButtons[5] = new JRadioButton(
"<html>Print the names of people who fall between two" +
" specified last names</html>");
radioButtons[5].setActionCommand(printNamesLN);
radioButtons[6] = new JRadioButton(
"<html>Print all family members, friends, <u>OR</u>" +
" business associates</html>");
radioButtons[6].setActionCommand(printPType);
for (int i=0; i<numButtons; i++){
group.add(radioButtons);
//set the first button (open file) to be selected
radioButtons[0].setSelected(true);
return createPane(radioButtons, process);
private JPanel createPane(JRadioButton[] radioButtons,
JButton showButton) {
int numChoices = radioButtons.length;
JPanel box = new JPanel();
box.setLayout(new BoxLayout(box, BoxLayout.PAGE_AXIS));
for (int i = 0; i < numChoices; i++) {
box.add(radioButtons[i]);
JPanel pane = new JPanel(new BorderLayout());
pane.add(box, BorderLayout.NORTH);
pane.add(showButton, BorderLayout.SOUTH);
return pane;
public void actionPerformed(ActionEvent e) {
String command = group.getSelection().getActionCommand();
//else if button pushed is save
if (command == saveCommand){
// save file
//else if button pushed is search by last name
else if (command == sortByLN){
// search by last name
//else if button pushed is sort by last name
else if (command == searchLNCommand){
// sort by last name
// print to screen
//else if button pushed is display address, ph#, dob
else if (command == printAPD){
// display "search by last name" dialog
// search last names
// if last name found
// print data
// else
// print error notification "person not found"
//else if button pushed is list names of people whose
//bday between 2 days
else if (command == printNamesDOB){
// ask for which dates
// search bday
// print to screen
//else if button pushed is print names of people between 2 last names
else if (command == printNamesDOB){
// ask for which two last names
// search last names
// if people found
// print to screen
//else
//print error notification "no one found"
//else if button pushed is print all family members, friends
//or business associates
else if (command == printPType){
//ask for what person type
//search person types
//if people found
//print to screen
//else print "no one found"
public class AddressBookEntry{
private extPerson address;
private String date;
private extPerson ExtPerson;
* Create the GUI and show it. For thread safety,
* this method should be invoked from the
* event-dispatching thread.
public static void createAndShowGUI(){
JFrame.setDefaultLookAndFeelDecorated(true);
JDialog.setDefaultLookAndFeelDecorated(true);
JFrame frame = new JFrame("Address Book Program");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container c = frame.getContentPane();
c.add(new AddressBook(frame));
frame.pack();
frame.setVisible(true);
public static void main (String s[]){
//Schedule a job for the event-dispatching thread:
//creating and showign this application's GUI
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
//PERSON
import java.awt.event.*;
import java.awt.*;
import javax.swing.*;
import java.util.*;
import java.text.SimpleDateFormat;
import java.io.*;
import java.lang.*;
public class Person{
protected String lastName, firstName;
private String address;
private String city;
private String state;
private String zipcode;
private String homephone;
private String extPersonType;
private String bday;
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-mm-DD");
public void parseString(String s) {
try {
lastName = s.substring(0,s.indexOf(","));
firstName = s.substring(s.indexOf(",")+1);
address = s.substring(s.indexOf(",")+2);
city = s.substring(s.indexOf(",")+3);
state = s.substring(s.indexOf(",")+4);
zipcode = s.substring(s.indexOf(",")+5);
homephone = s.substring(s.indexOf(",")+6);
extPersonType = s.substring(s.indexOf(",")+7);
bday = s.substring(s.indexOf(",")+8);
catch(StringIndexOutOfBoundsException sbe) {
JOptionPane.showMessageDialog(null,"Error " +
"in Person: Could not parse the line "+s);
public String toString() {
return lastName+","+firstName+","+address+","+city+","+
state+","+zipcode+","+homephone+","+bday+","+extPersonType;
public void setLName(String last) {
lastName=last;
public void setFName(String first){
firstName=first;
public String getLastName() {
return lastName;
public String getFirstName() {
return lastName;
public Person() {
lastName="";
firstName="";
public Person(String first, String last){
setLName(last);
setFName(first);
//Set the address and return it
public void setAddress( String addr ){
address = addr;
public String getAddress(){
return address;
//set the city and return it
public void setCity( String town ){
city = town;
public String getCity(){
return city;
//set the state and return it
public void setState( String st )
state = st;
public String getState()
return state;
//Set the zip code and return it
public void setZipCode( String zip ){
zipcode = zip;
public String getZipCode(){
return zipcode;
//Set the home phone and return it
public void setHomePhone( String homeph ){
homephone = homeph;
public String getHomePhone(){
return homephone;
//Set the bday and return it
public String getBday(){
return bday;
public void setBday(String newBday) {
bday = newBday;
dateFormat.format(bday);
//Set the extPerson type and return it
public String getPType(){
return extPersonType;
public void setPBusiness(){
extPersonType = "Business Associate";
public void setPFamily(){
extPersonType = "Family Member";
public void setPFriend(){
extPersonType = "Friend";
public Person(String data) {
parseString(data);
//EXTPERSON
import java.awt.event.*;
import java.awt.*;
import javax.swing.*;
import java.util.*;
import java.text.SimpleDateFormat;
import java.io.*;
import java.lang.*;
//new clss extPerson
public class extPerson extends Person {
int MAX_PEOPLE=500;
BufferedReader bf;
String lname,fname,street,city,state,zip,phone,persontype,bday;
String FILE_NAME="AddressBook.txt";
public String toString() {
StringBuffer sb=new StringBuffer();
for (int i=0; i<nPeople; i++)
sb=sb.append(group1[i]+"\n");
return sb.toString();
public void save() {
try {
PrintWriter pw=new PrintWriter(FILE_NAME);
for (int i=0; i<nPeople; i++)
pw.println(group1[i]+",");
pw.close();
catch (FileNotFoundException fne) {
System.out.println("Could not Save "+FILE_NAME);
public extPerson() {
group1=new extPerson[MAX_PEOPLE];
nPeople=0;
public boolean insert(String data) {
if (nPeople<MAX_PEOPLE) {
Person guy = new Person(data);
group1[nPeople]=guy;
nPeople++;
return true;
else {
JOptionPane.showMessageDialog(null,"Error in People" +
"::insert: Max size reached.");
return false;
Person group1[];
int nPeople; -
Attaching text file using SO_NEW_DOCUMENT_ATT_SEND_API1
hello guys, i'm a newbie here.
I'm having trouble attaching an existing text file using function 'SO_NEW_DOCUMENT_ATT_SEND_API1'. It seems i can't find the right combination of parameters that are being passed to this function.
first, i'm using WS_UPLOAD to upload the text file to an internal table then i'm creating all the neccessary internal tables that will be use by this function..
By the way, i'm trying to send mail w/ attachments to external mail and SAPids. Below is my code.
REPORT ZHR_TESTEMAIL .
TABLES: USR02, PA0105, SOSU, SOUC, RLGRAP, IBIPPARMS, DYNPREAD, RSCSEL.
DATA: FOLD_YR(2) TYPE C,
FOLD_TYPE(3) TYPE C,
G_HEADER LIKE SOOD2,
G_FOLMAM LIKE SOFM2,
METHOD1 LIKE SY-UCOMM,
G_DOCUMENT LIKE SOOD4,
G_USER LIKE SOUDNAMEI1,
FOLD_NUMBER(12) TYPE C,
G_NEW_PARENT LIKE SOODK,
G_OWNER LIKE SOUD-USRNAM,
G_REF_DOCUMENT LIKE SOOD4,
G_USER_DATA LIKE SOUDATAI1,
G_AUTHORITY LIKE SOFA-USRACC,
G_OBJCNT LIKE SOLI OCCURS 0 WITH HEADER LINE,
G_OBJHEAD LIKE SOLI OCCURS 0 WITH HEADER LINE,
G_OBJPARA LIKE SELC OCCURS 0 WITH HEADER LINE,
G_OBJPARB LIKE SOOP1 OCCURS 0 WITH HEADER LINE,
G_RECIPIENTS LIKE SOOS1 OCCURS 0 WITH HEADER LINE,
G_REFERENCES LIKE SOXRL OCCURS 0 WITH HEADER LINE,
G_ATTACHMENTS LIKE SOOD5 OCCURS 0 WITH HEADER LINE.
DATA: BEGIN OF G_FILES OCCURS 10 ,
TEXT(4096) TYPE C,
END OF G_FILES.
DATA: BEGIN OF IT_WS_FILE OCCURS 0,
WS_FILE LIKE RLGRAP-FILENAME,
END OF IT_WS_FILE.
DATA: BEGIN OF IT_SAPID OCCURS 0,
SAPID LIKE USR02-BNAME,
END OF IT_SAPID.
DATA: BEGIN OF IT_EMAIL OCCURS 0,
EMAILADD LIKE PA0105-USRID_LONG,
END OF IT_EMAIL.
DATA: BEGIN OF IT_TSP01 OCCURS 0.
INCLUDE STRUCTURE TSP01.
DATA: END OF IT_TSP01.
DATA: BEGIN OF TAB2 OCCURS 50,
TEXT(200) TYPE C,
END OF TAB2.
DATA: V_DOCDATA TYPE SODOCCHGI1,
V_OBJPACK LIKE SOPCKLSTI1 OCCURS 0 WITH HEADER LINE,
V_OBJHEAD LIKE SOLISTI1 OCCURS 0 WITH HEADER LINE,
V_OBJTXT LIKE SOLISTI1 OCCURS 0 WITH HEADER LINE,
V_OBJBIN LIKE SOLISTI1 OCCURS 0 WITH HEADER LINE,
V_OBJHEX LIKE SOLIX OCCURS 0 WITH HEADER LINE,
IT_RECVRS TYPE SOMLRECI1 OCCURS 0 WITH HEADER LINE,
IT_CONTNT TYPE SOLISTI1 OCCURS 0 WITH HEADER LINE,
IT_BODY LIKE SOLISTI1 OCCURS 10 WITH HEADER LINE,
V_TLIN TYPE I,
V_LINE TYPE I.
DATA: BEGIN OF IT_TEXTLINE OCCURS 500,
TEXTLINE(5000),
END OF IT_TEXTLINE.
DATA: FYL LIKE RLGRAP-FILENAME,
GV_SUBNO LIKE SOSU-SUBNO,
GV_EMAIL LIKE PA0105-USRID_LONG,
GV_NEXTDAY LIKE SY-DATUM,
YEAR(4) TYPE C,
RECFLAG TYPE C.
SELECTION-SCREEN BEGIN OF BLOCK PARAM WITH FRAME TITLE TEXT-001.
PARAMETERS: SUBJ(254) TYPE C OBLIGATORY, "Subject
DESC(254) TYPE C. "Message
SELECT-OPTIONS: SAPID FOR USR02-BNAME NO INTERVALS. "Recipient's SAP ID
SELECT-OPTIONS: EMAILADD FOR PA0105-USRID_LONG NO INTERVALS.
SELECTION-SCREEN END OF BLOCK PARAM.
SELECTION-SCREEN BEGIN OF BLOCK PARAM2 WITH FRAME TITLE TEXT-002.
SELECT-OPTIONS: WS_FILE FOR DYNPREAD-FIELDNAME NO INTERVALS.
SELECTION-SCREEN END OF BLOCK PARAM2.
SELECTION-SCREEN BEGIN OF BLOCK PARAM3 WITH FRAME TITLE TEXT-003.
SELECTION-SCREEN BEGIN OF LINE.
PARAMETERS: RBUT1 RADIOBUTTON GROUP A USER-COMMAND BUT. "Local PC
SELECTION-SCREEN COMMENT 5(20) FOR FIELD RBUT1.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
PARAMETERS: RBUT2 RADIOBUTTON GROUP A. "Server
SELECTION-SCREEN COMMENT 5(20) FOR FIELD RBUT2.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
PARAMETERS: RBUT3 RADIOBUTTON GROUP A. "Spool
SELECTION-SCREEN COMMENT 5(20) FOR FIELD RBUT3.
PARAMETERS: SPOOLNUM LIKE RSPOTYPE-RQNUMBER. "Spool Number
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN END OF BLOCK PARAM3.
SELECTION-SCREEN BEGIN OF BLOCK PROC WITH FRAME TITLE TEXT-004.
SELECTION-SCREEN BEGIN OF LINE.
PARAMETER: BPROC AS CHECKBOX USER-COMMAND BCK. "Background Processing
SELECTION-SCREEN COMMENT 5(50) FOR FIELD BPROC.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN END OF BLOCK PROC.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR WS_FILE-LOW.
DATA: WS_FILE_TEMP TYPE IBIPPARMS-PATH.
CLEAR: WS_FILE_TEMP.
CALL FUNCTION 'F4_FILENAME'
EXPORTING
PROGRAM_NAME = SY-REPID
DYNPRO_NUMBER = SY-DYNNR
FIELD_NAME = 'WS_FILE'
IMPORTING
FILE_NAME = WS_FILE_TEMP.
WS_FILE-LOW = WS_FILE_TEMP.
AT SELECTION-SCREEN.
SELECT SAPNAM FROM SOUC
INTO TABLE IT_SAPID
WHERE SAPNAM IN SAPID
AND DELETED = ''.
GV_NEXTDAY = SY-DATUM + 1.
LOOP AT EMAILADD.
IT_EMAIL-EMAILADD = EMAILADD-LOW.
APPEND IT_EMAIL.
CLEAR: IT_EMAIL.
ENDLOOP.
IF NOT BPROC IS INITIAL.
CLEAR: RBUT1, RBUT3.
RBUT2 = 'X'.
ELSE.
CLEAR: RBUT2.
ENDIF.
IF NOT RBUT3 IS INITIAL.
REFRESH: WS_FILE.
ENDIF.
IF SAPID IS INITIAL AND EMAILADD IS INITIAL.
MESSAGE E000(ZZ) WITH TEXT-201.
ELSEIF NOT SAPID IS INITIAL AND EMAILADD IS INITIAL.
CLEAR IT_SAPID.
READ TABLE IT_SAPID.
SELECT SINGLE SUBNO FROM SOSU
INTO GV_SUBNO
WHERE USRNO IN ( SELECT USRNO FROM SOUC
WHERE SAPNAM = IT_SAPID-SAPID ).
IF SY-SUBRC NE 0.
MESSAGE E000(ZZ) WITH TEXT-202.
ENDIF.
CLEAR: IT_SAPID.
ELSEIF NOT SAPID IS INITIAL AND NOT EMAILADD IS INITIAL.
CLEAR: IT_SAPID, IT_EMAIL.
READ TABLE IT_SAPID.
READ TABLE IT_EMAIL.
SELECT SINGLE SUBNO FROM SOSU
INTO GV_SUBNO
WHERE USRNO IN ( SELECT USRNO FROM SOUC
WHERE SAPNAM = IT_SAPID-SAPID ).
IF SY-SUBRC NE 0.
SUBMIT RSSOADM0 WITH USRNAM EQ IT_SAPID-SAPID
WITH NEW_SUBS EQ IT_EMAIL-EMAILADD
WITH SUB_ESC EQ 'U'
WITH EDAT EQ SY-DATUM
WITH BDAT EQ SY-DATUM
WITH BDAT EQ GV_NEXTDAY
WITH EDAT EQ '99991231'
WITH BTIM EQ SY-UZEIT
WITH ETIM EQ '240000'
WITH FORW_ALL EQ 'X'
WITH PSTHR2 EQ ''
AND RETURN.
ENDIF.
CLEAR: IT_SAPID.
ELSEIF NOT EMAILADD IS INITIAL AND SAPID IS INITIAL.
RECFLAG = 'X'.
ENDIF.
START-OF-SELECTION.
PERFORM B_SENDMAIL.
FORM B_SENDMAIL.
YEAR = SY-DATUM+0(4).
LOOP AT WS_FILE.
CLEAR: FYL.
FYL = WS_FILE-LOW.
REFRESH: TAB2.
CALL FUNCTION 'WS_UPLOAD'
EXPORTING
FILENAME = FYL
FILETYPE = 'BIN'
TABLES
DATA_TAB = TAB2.
IT_TEXTLINE[] = TAB2[].
DOCUMENT_DATA (SUBJECT OF MAIL)
V_DOCDATA-OBJ_NAME = DESC.
V_DOCDATA-OBJ_DESCR = SUBJ.
V_DOCDATA-OBJ_LANGU = SY-LANGU.
V_DOCDATA-SENSITIVTY = 'C'.
V_DOCDATA-OBJ_PRIO = '1'.
BODY OF MAIL
IT_BODY-LINE = 'Collection Report'.
APPEND IT_BODY.
CONTENTS_TXT (Attachments)
IT_CONTNT[] = IT_TEXTLINE[].
DESCRIBE TABLE IT_CONTNT LINES V_LINE.
READ TABLE IT_CONTNT INDEX V_LINE.
PACKING_LIST
V_OBJPACK-DOC_SIZE = ( V_LINE - 1 ) * 255 + STRLEN( IT_CONTNT ).
V_OBJPACK-TRANSF_BIN = 'X'.
V_OBJPACK-HEAD_START = 1.
V_OBJPACK-HEAD_NUM = 0.
V_OBJPACK-BODY_START = 1.
V_OBJPACK-BODY_NUM = V_LINE.
V_OBJPACK-DOC_TYPE = 'TXT'.
V_OBJPACK-OBJ_NAME = 'ATTACHMENT'.
V_OBJPACK-OBJ_DESCR = 'Attached Document'.
APPEND V_OBJPACK.
CLEAR V_OBJPACK.
RECEIVERS of mail
IF RECFLAG IS INITIAL.
LOOP AT IT_SAPID.
IT_RECVRS-RECEIVER = IT_SAPID-SAPID.
IT_RECVRS-REC_TYPE = 'B'.
IT_RECVRS-COM_TYPE = ''.
IT_RECVRS-EXPRESS = 'X'.
IT_RECVRS-NO_FORWARD = ''.
IT_RECVRS-NO_PRINT = ''.
APPEND IT_RECVRS.
CLEAR IT_RECVRS.
ENDLOOP.
ELSE.
LOOP AT EMAILADD.
IT_RECVRS-RECEIVER = EMAILADD-LOW.
IT_RECVRS-REC_TYPE = 'U'.
IT_RECVRS-COM_TYPE = 'INT'.
IT_RECVRS-EXPRESS = 'X'.
APPEND IT_RECVRS.
CLEAR IT_RECVRS.
ENDLOOP.
ENDIF.
OBJECT_HEADER (Filename)
CONCATENATE 'Collection Report' '_'
SY-DATUM+4(4) YEAR '.TXT'
INTO V_OBJHEAD-LINE.
V_OBJHEAD-LINE = FYL+16(25).
APPEND V_OBJHEAD.
CLEAR V_OBJHEAD.
Function Module For Sending Mail with Attachment
CALL FUNCTION 'SO_NEW_DOCUMENT_ATT_SEND_API1'
EXPORTING
DOCUMENT_DATA = V_DOCDATA
TABLES
PACKING_LIST = V_OBJPACK
OBJECT_HEADER = V_OBJHEAD
CONTENTS_HEX = IT_CONTNT
CONTENTS_TXT = IT_BODY
RECEIVERS = IT_RECVRS
EXCEPTIONS
TOO_MANY_RECEIVERS = 1
DOCUMENT_NOT_SENT = 2
DOCUMENT_TYPE_NOT_EXIST = 3
OPERATION_NO_AUTHORIZATION = 4
PARAMETER_ERROR = 5
X_ERROR = 6
ENQUEUE_ERROR = 7
OTHERS = 8.
IF SY-SUBRC = 0.
MESSAGE S000(ZZ) WITH TEXT-005.
ELSE.
MESSAGE S000(ZZ) WITH TEXT-006.
ENDIF.
ENDLOOP.
end of my code *
please help me guys... when i run this program, DOCUMENT_NOT_SENT is what i always get..
waiting for ur reply... thank you vey much and godbless.Hi,
Try this sample code.
FORM SEND_TO_EMAIL USING zFName.
DATA: OBJPACK LIKE SOPCKLSTI1 OCCURS 2 WITH HEADER LINE.
DATA: OBJHEAD LIKE SOLISTI1 OCCURS 1 WITH HEADER LINE.
DATA: OBJBIN LIKE SOLISTI1 OCCURS 10 WITH HEADER LINE.
DATA: OBJTXT LIKE SOLISTI1 OCCURS 10 WITH HEADER LINE.
DATA: RECLIST LIKE SOMLRECI1 OCCURS 5 WITH HEADER LINE.
DATA: DOC_CHNG LIKE SODOCCHGI1.
DATA: TAB_LINES LIKE SY-TABIX.
DATA: ctmp(50) TYPE C.
Creation of the document to be sent
DOC_CHNG-OBJ_NAME = 'JOURNAL'.
CONCATENATE 'SAP Payroll Journal file Period' pybegda INTO ctmp
SEPARATED BY SPACE.
DOC_CHNG-OBJ_DESCR = cTmp.
OBJTXT = 'SAP Payroll Journal'.
APPEND OBJTXT.
CONCATENATE 'For Period' pybegda INTO ctmp
SEPARATED BY SPACE.
OBJTXT = ctmp.
APPEND OBJTXT.
CONCATENATE 'Attached File :' zFname INTO ctmp
SEPARATED BY SPACE.
OBJTXT = ctmp.
APPEND OBJTXT.
OBJTXT = 'Please find the attachment.'.
APPEND OBJTXT.
DESCRIBE TABLE OBJTXT LINES TAB_LINES.
READ TABLE OBJTXT INDEX TAB_LINES.
DOC_CHNG-DOC_SIZE = ( TAB_LINES - 1 ) * 255 + STRLEN( OBJTXT ).
Creation of the entry for the compressed document
CLEAR OBJPACK-TRANSF_BIN.
OBJPACK-HEAD_START = 1.
OBJPACK-HEAD_NUM = 0.
OBJPACK-BODY_START = 1.
OBJPACK-BODY_NUM = TAB_LINES.
OBJPACK-DOC_TYPE = 'RAW'.
APPEND OBJPACK.
Creation of the document attachment
<b>LOOP AT xMail.
CONDENSE xMail-aline.
OBJBIN = xMail-aline.
APPEND OBJBIN.
CLEAR OBJBIN.
ENDLOOP.</b>
DESCRIBE TABLE OBJBIN LINES TAB_LINES.
OBJHEAD = zFname. APPEND OBJHEAD.
Creation of the entry for the compressed attachment
OBJPACK-TRANSF_BIN = 'X'.
OBJPACK-HEAD_START = 1.
OBJPACK-HEAD_NUM = 1.
OBJPACK-BODY_START = 1.
OBJPACK-BODY_NUM = TAB_LINES.
OBJPACK-DOC_TYPE = 'RAW'.
OBJPACK-OBJ_NAME = 'DATA'.
OBJPACK-OBJ_DESCR = 'SAP Payroll File'.
OBJPACK-DOC_SIZE = TAB_LINES * 255.
APPEND OBJPACK.
Completing the recipient list
LOOP AT PENERIMA.
CONDENSE PENERIMA-PNRM.
RECLIST-RECEIVER = PENERIMA-PNRM.
RECLIST-REC_TYPE = 'U'.
APPEND RECLIST.
ENDLOOP.
Sending the document
CALL FUNCTION 'SO_NEW_DOCUMENT_ATT_SEND_API1'
EXPORTING
DOCUMENT_DATA = DOC_CHNG
PUT_IN_OUTBOX = ' '
TABLES
PACKING_LIST = OBJPACK
OBJECT_HEADER = OBJHEAD
CONTENTS_BIN = OBJBIN
CONTENTS_TXT = OBJTXT
RECEIVERS = RECLIST
EXCEPTIONS
TOO_MANY_RECEIVERS = 1
DOCUMENT_NOT_SENT = 2
OPERATION_NO_AUTHORIZATION = 4
OTHERS = 99.
CASE SY-SUBRC.
WHEN 0.
WRITE: / 'Result of the send process:'.
LOOP AT RECLIST.
WRITE: / RECLIST-RECEIVER(48), ':'.
IF RECLIST-RETRN_CODE = 0.
WRITE / 'The document was sent'.
ELSE.
WRITE / 'The document could not be sent'.
ENDIF.
ENDLOOP.
WHEN 1.
WRITE: / 'Too many receiver'.
WHEN 2.
WRITE: / 'Document could not be sent to any recipient'.
WHEN 4.
WRITE: / 'No send authorization'.
WHEN OTHERS.
WRITE: / 'Error occurred while sending'.
ENDCASE.
ENDFORM. -
How to input data into an arraylist from a text file?
I am trying to take data from a text file and put that data into an arraylist. First here is the text file:
[item1, 10, 125.0, item2, 10, 12.0, item3, 20, 158.0]
3
4530.0
[item5, 65, 555.5, item4, 29, 689.0]
2
56088.5
[item7, 84, 34.5, item6, 103, 0.5, item8, 85, 1.36]
3
3065.1The text between the [ ] is the output from my arraylists. I have three arraylists. The first [ ] belongs to arraylist A, the second to arraylist B, and the third to arraylist C. The format of the arraylists is this:
<item name>,<# in stock>,<value of one item>
The first number below the arraylists in the text file represents the number of items in the list. The second number below the arraylists represents the total value of the items in the arraylists.
Here is the class file I have (yes, it does everything):
import java.io.*;
import java.util.Scanner;
import java.util.ArrayList;
public class Inventory extends Object
public int toAdd = 0;
private boolean done = false; //Are we done yet?
public String strItemName; //The name of the item type.
public int intNumInStock; //The number in stock of that type.
public double dblValueOfOneItem; //The value of one item.
public String strNumberInStock;
public double dblTotalValueA; //The total value of warehouse A.
public double dblTotalValueB; //The total value of warehouse B.
public double dblTotalValueC; //The total value of warehouse C.
public int intWarehouseAItemCount; //Counter for items in warehouse A.
public int intWarehouseBItemCount; //Counter for items in warehouse B.
public int intWarehouseCItemCount; //Counter for items in warehouse C.
ArrayList warehouseAList = new ArrayList(); //Create the Warehouse A ArrayList.
ArrayList warehouseBList = new ArrayList(); //Create the Warehouse B arrayList.
ArrayList warehouseCList = new ArrayList(); //Create the Warehouse C arrayList.
/** Construct a new Inventory object. */
public Inventory()
super();
/**Add items to the Warehouse A ArrayList.*/
private void createWareHouseA()
System.out.println("!" + toAdd + " item types will be added to warehouse A.");
//Cast
String strNumInStock = Integer.toString(intNumInStock);
String strValueOfOneItem = Double.toString(dblValueOfOneItem);
this.strNumberInStock = strNumInStock;
System.out.println("!Initial size of warehouseAList : " +
warehouseAList.size());
//Add items to the array List
warehouseAList.add(this.strItemName);
warehouseAList.add(this.strNumberInStock);
warehouseAList.add(this.dblValueOfOneItem);
System.out.println("!size of arrayList after additions " + warehouseAList.size());
/**Add items to the Warehouse B ArrayList.*/
private void createWareHouseB()
System.out.println("!" + toAdd + " item types will be added to warehouse B.");
//Cast
String strNumInStock = Integer.toString(intNumInStock);
String strValueOfOneItem = Double.toString(dblValueOfOneItem);
this.strNumberInStock = strNumInStock;
System.out.println("!Initial size of warehouseBList : " +
warehouseBList.size());
//Add items to the array List
warehouseBList.add(this.strItemName);
warehouseBList.add(this.strNumberInStock);
warehouseBList.add(this.dblValueOfOneItem);
System.out.println("!size of arrayList after additions " + warehouseBList.size());
/**Add items to the Warehouse C ArrayList.*/
private void createWareHouseC()
System.out.println("!" + toAdd + " item types will be added to warehouse C.");
//Cast
String strNumInStock = Integer.toString(intNumInStock);
String strValueOfOneItem = Double.toString(dblValueOfOneItem);
this.strNumberInStock = strNumInStock;
System.out.println("!Initial size of warehouseCList : " +
warehouseCList.size());
//Add items to the array List
warehouseCList.add(this.strItemName);
warehouseCList.add(this.strNumberInStock);
warehouseCList.add(this.dblValueOfOneItem);
System.out.println("!size of arrayList after additions " + warehouseCList.size());
/**Interpret the commands entered by the user.*/
public void cmdInterpreter()
this.displayHelp();
Scanner cin = new Scanner(System.in);
while (!this.done)
System.out.print(">");
//"line" equals the next line of input.
String line = cin.nextLine();
this.executeCmd(line);
/**Execute one line entered by the user.
* @param cmdLN; The command entered by the user to execute. */
private void executeCmd(String cmdLN)
Scanner line = new Scanner(cmdLN);
if (line.hasNext())
String cmd = line.next();
//What to do when users enter the various commands below.
if (cmd.equals("help"))
this.displayHelp();
else if (cmd.equals("Q!"))
this.done = true;
else if (cmd.equals("F") && line.hasNext())
this.inputFromFile(line.next());
else if (cmd.equals("K") && line.hasNext())
int numItemsToAdd = Integer.valueOf( line.next() ).intValue();
this.toAdd = numItemsToAdd;
this.inputFromKeyboard(numItemsToAdd);
/**What to do if input comes from a file.
* @param inputFile; The name of the input file to process.*/
private void inputFromFile(String inputFile)
Scanner cin = new Scanner(System.in);
System.out.println("!Using input file " + inputFile + ".");
System.out.print("!Enter the name of the output file: ");
String outputFile = cin.next();
System.out.println("!Using output file " + outputFile + ".");
try
BufferedReader in = new BufferedReader(new FileReader(inputFile));
//Scanner in = new Scanner(new File(inputFile));
//Initialize the String variables.
String line1 = null;
String line2 = null;
String line3 = null;
String line4 = null;
String line5 = null;
String line6 = null;
String line7 = null;
String line8 = null;
String line9 = null;
System.out.println(in.equals(",") + " see?");
//System.out.println((char)(char)in.read() + " experiment");
/**This loop assigns values to the string variables based on the
* values on each line in the input file. */
while(in.readLine() != null)
line1 = in.readLine();
line2 = in.readLine();
line3 = in.readLine();
line4 = in.readLine();
line5 = in.readLine();
line6 = in.readLine();
line7 = in.readLine();
line8 = in.readLine();
line9 = in.readLine();
//Print the contents of each line in the input file.
System.out.println("!value of line 1: " + line1);
System.out.println("!value of line 2: " + line2);
System.out.println("!value of line 3: " + line3);
System.out.println("!value of line 4: " + line4);
System.out.println("!value of line 5: " + line5);
System.out.println("!value of line 6: " + line6);
System.out.println("!value of line 7: " + line7);
System.out.println("!value of line 8: " + line8);
System.out.println("!value of line 9: " + line9);
/**Add items to the warehouses.*/
warehouseAList.add(line1);
warehouseBList.add(line4);
warehouseCList.add(line7);
/**Add the item count and total value for warehouse A.*/
int intLine2 = Integer.valueOf(line2).intValue();
this.intWarehouseAItemCount = intLine2;
double dblLine3 = Double.valueOf(line3).doubleValue();
this.dblTotalValueA = dblLine3;
/**Add the item count and total value for warehouse B.*/
int intLine5 = Integer.valueOf(line5).intValue();
this.intWarehouseBItemCount = intLine5;
double dblLine6 = Double.valueOf(line6).doubleValue();
this.dblTotalValueB = dblLine6;
/**Add the item count and total value for warehouse C.*/
int intLine8 = Integer.valueOf(line8).intValue();
this.intWarehouseCItemCount = intLine8;
double dblLine9 = Double.valueOf(line9).doubleValue();
this.dblTotalValueC = dblLine9;
/**Ask the user how many items to add or delete from inventory.*/
System.out.print("Enter the number to add to inventory for " +
warehouseAList.get(0) + ":");
String toAddOrDel = cin.next();
/**Print the contents of all the warehouses. */
System.out.println(" ");
//Print the contents of warehouse A.
System.out.println("!--------------------------------");
System.out.println("!----------Warehouse A:----------");
System.out.println("!--------------------------------");
//Print the item list for warehouse A.
System.out.println(warehouseAList);
//Print the total amount of items in warehouse A.
System.out.println("Total items: " + this.intWarehouseAItemCount);
//Print the total value of the items in warehouse A.
System.out.println("Total value: " + this.dblTotalValueA);
System.out.println("!--------------------------------");
System.out.println("!----------Warehouse B:----------");
System.out.println("!--------------------------------");
//Print the item list for warehouse B.
System.out.println("!warehouseB: " + warehouseBList);
//Print the total amount of items in warehouse B.
System.out.println("Total items: " + this.intWarehouseBItemCount);
//Print the total value of the items in warehouse B.
System.out.println("Total value: " + this.dblTotalValueB);
System.out.println("!--------------------------------");
System.out.println("!----------Warehouse C:----------");
System.out.println("!--------------------------------");
//Print the item list for warehouse C.
System.out.println("!warehouseC: " + warehouseCList);
//Print the total amount of items in warehouse C.
System.out.println("Total items: " + this.intWarehouseCItemCount);
//Print the total value of the items in warehouse C.
System.out.println("Total value: " + this.dblTotalValueC);
in.close();
catch (FileNotFoundException e)
System.out.println("!Error: Unable to open file for reading.");
catch (EOFException e)
System.out.println("!Error: EOF encountered, file may be corrupted.");
catch (IOException e)
System.out.println("!Error: Cannot read from file.");
/**What to do if input comes from the keyboard.
* @param numItems; The total number of items that will be added to the
* Warehouse(s). */
public void inputFromKeyboard(int numItems)
System.out.println("!You will be adding " + numItems + " items to " +
"inventory from the keyboard. ");
this.toAdd = numItems;
Scanner cin = new Scanner(System.in);
//Prompt user for name of output file.
System.out.print("!Enter the name of the output file: ");
String outputFile = cin.next();
/**This loop asks the user for information about the item(s) and inputs
*them into the appropriate array.*/
int count = 0;
while (numItems > count)
//Item name.
System.out.print("!Item name: ");
String addItemName = cin.next();
//Number in stock.
System.out.print("!Number in stock: ");
String addNumInStock = cin.next();
//Initial warehouse.
System.out.print("!Initial warehouse(A,B,C): ");
String addInitWarehouse = cin.next();
//Value of one item.
System.out.print("!Value of one item: ");
String addValueOfOneItem = cin.next();
//Add or delete from inventory
System.out.print("!Enter amount to add or delete from inventory: ");
String strAddOrDelete = cin.next();
System.out.println("!Amount to add or delete: " + strAddOrDelete);
//Cast
int intAddNumInStock = Integer.valueOf(addNumInStock).intValue();
double doubleAddValueOfOneItem = Double.valueOf(addValueOfOneItem).doubleValue();
int intAddOrDelete = Integer.valueOf(strAddOrDelete).intValue();
/**Add intAddNumInStock with intAddOrDelete to determine the amount
* to add or delete from inventory (If a user wishes to remove items
* from inventory simply add negative values). */
intAddNumInStock = intAddNumInStock + intAddOrDelete;
System.out.println("!Inventory after modifications: " + strAddOrDelete);
this.strItemName = addItemName;
this.intNumInStock = intAddNumInStock;
this.dblValueOfOneItem = doubleAddValueOfOneItem;
//Put items into warehouse A if appropriate.
if (intAddNumInStock < 25)
//Increment the warehouse A item count.
this.intWarehouseAItemCount = this.intWarehouseAItemCount + 1;
//Calculate the total value of warehouse A.
this.dblTotalValueA = this.dblTotalValueA + intAddNumInStock * doubleAddValueOfOneItem;
//Create the warehouse A array list.
this.createWareHouseA();
//Put items into warehouse B if appropriate.
if (intAddNumInStock >= 25)
if (intAddNumInStock < 75)
//Increment the warehouse B item count.
this.intWarehouseBItemCount = this.intWarehouseBItemCount + 1;
//Calculate the total value of warehouse B.
this.dblTotalValueB = this.dblTotalValueB + intAddNumInStock * doubleAddValueOfOneItem;
//Create the warehouse B array list.
this.createWareHouseB();
//Put items into warehouse C if appropriate.
if (intAddNumInStock >= 75)
//Increment the warehouse C item count.
this.intWarehouseCItemCount = this.intWarehouseCItemCount + 1;
//Calculate the total value of warehouse C.
this.dblTotalValueC = this.dblTotalValueC + intAddNumInStock * doubleAddValueOfOneItem;
//Create the warehouse C array list.
this.createWareHouseC();
//display helpful information.
System.out.println("!--------------------------------");
System.out.println("!" + addItemName + " is the item name.");
System.out.println("!" + addNumInStock + " is the number in stock.");
System.out.println("!" + addInitWarehouse + " is the initial warehouse.");
System.out.println("!" + addValueOfOneItem + " is the value of one item.");
System.out.println("!--------------------------------------------------");
//Increment the counters.
count++;
/**Create and write to the output file. */
try
//Use the output file specified by the user.
PrintWriter out = new PrintWriter(outputFile);
/**Write warehouse A details.*/
//Blank the first line.
out.println(" ");
//Write the array list for warehouse A.
out.println(warehouseAList);
//Write the amount of items in warehouse A.
out.println(intWarehouseAItemCount);
//Write the total value for warehouse A.
out.println(dblTotalValueA);
/**Write warehosue B details.*/
//Write the array list for warehouse B.
out.println(warehouseBList);
//Write the amount of items in warehouse B.
out.println(intWarehouseBItemCount);
//Write the total value for warehouse B.
out.println(dblTotalValueB);
/**Write warehouse C details.*/
//Write the array list for warehouse C.
out.println(warehouseCList);
//Write the amount of items in warehouse C.
out.println(intWarehouseCItemCount);
//Write the total value for warehouse C.
out.println(dblTotalValueC);
//Close the output file.
out.close();
catch (FileNotFoundException e)
System.out.println("Error: Unable to open file for reading.");
catch (IOException e)
System.out.println("Error: Cannot read from file.");
/**View the contents and the value of each warehouse.*/
System.out.println("!---------------Inventory Summary------------------");
System.out.println("!--------------------------------------------------");
System.out.println("!--------------------LEGEND:-----------------------");
System.out.println("!<item type>, <amount in stock>,<value of one item>");
System.out.println("!--------------------------------------------------");
System.out.println("!------------------Warehouse A:--------------------");
System.out.println("!--------------------------------------------------");
//Display Items in warehouse A.
System.out.println(warehouseAList);
//Total items in warehouse A.
System.out.println("Total items: " + intWarehouseAItemCount);
//Display total value of warehouse A.
System.out.println("Total value: " + "$" + dblTotalValueA);
System.out.println("!--------------------------------------------------");
System.out.println("!------------------Warehouse B:--------------------");
System.out.println("!--------------------------------------------------");
//Display Items in warehouse B.
System.out.println(warehouseBList);
//Total items in warehouse B.
System.out.println("Total items: " + intWarehouseBItemCount);
//Display total value of warehouse B.
System.out.println("Total value: " + "$" + dblTotalValueB);
System.out.println("!--------------------------------------------------");
System.out.println("!------------------Warehouse C:--------------------");
System.out.println("!--------------------------------------------------");
//Display Items in warehouse C.
System.out.println(warehouseCList);
//Total items in warehouse C.
System.out.println("Total items: " + intWarehouseCItemCount);
//Display total value of warehouse C.
System.out.println("Total value: " + "$" + dblTotalValueC);
/**Display a help message.*/
private void displayHelp()
System.out.println("!--------------------------------");
System.out.println("! General Help:");
System.out.println("!--------------------------------");
System.out.println("! ");
System.out.println("!'help' display this help message.");
System.out.println("!'Q!' quit this program.");
System.out.println("!--------------------------------");
System.out.println("! Input File Specific Commands:");
System.out.println("!--------------------------------");
System.out.println("! ");
System.out.println("!'F' <name> type F followed by the name of the " +
"file to be used for input.");
System.out.println("!---------------------------------------");
System.out.println("! Input From Keyboard Specific Commands:");
System.out.println("!---------------------------------------");
System.out.println("! ");
System.out.println("!'K' <number> type K followed by the number of " +
"items that will be added. ");
System.out.println("! ");
}Program file:
public class InventoryProg
public static void main(String[] args)
//Create a new Inventory object.
Inventory test = new Inventory();
//Execute the command interpreter.
test.cmdInterpreter();
}Right now I am stuck on this and I cannot progress any further until I figure out how to input the data in the text file back into a arraylist.
Thanks in advance.Thanks but I figured it out. Heres a sample of the code i used to solve my problem:
try
//Warehouse A BufferedReader.
BufferedReader inA = new BufferedReader(new FileReader(inputFileWarehouseA));
//Warehouse B BufferedReader.
BufferedReader inB = new BufferedReader(new FileReader(inputFileWarehouseB));
//Warehouse C BufferedReader.
BufferedReader inC = new BufferedReader(new FileReader(inputFileWarehouseC));
//Warehouse details BufferedReader.
BufferedReader inDetails = new BufferedReader(new FileReader(inputFileDetails));
//Will hold values in warehouse arraylists.
String lineA = null;
String lineB = null;
String lineC = null;
//Will hold the details of each warehouse.
String line1 = null;
String line2 = null;
String line3 = null;
String line4 = null;
String line5 = null;
String line6 = null;
//Get the item count and total value for each warehouse.
while(inDetails.readLine() != null)
line1 = inDetails.readLine();
line2 = inDetails.readLine();
line3 = inDetails.readLine();
line4 = inDetails.readLine();
line5 = inDetails.readLine();
line6 = inDetails.readLine();
/**Assign the item count and total value to warehouse A.*/
//Cast.
int intLine1 = Integer.valueOf(line1).intValue();
double dblLine2 = Double.valueOf(line2).doubleValue();
//Assign the values.
this.intWarehouseAItemCount = intLine1;
this.dblTotalValueA = dblLine2;
/**Assign the item count and total value to warehouse B.*/
//Cast.
int intLine3 = Integer.valueOf(line3).intValue();
double dblLine4 = Double.valueOf(line4).doubleValue();
//Assign the values.
this.intWarehouseBItemCount = intLine3;
this.dblTotalValueB = dblLine4;
/**Assign the item count and total value to warehouse C.*/
//Cast.
int intLine5 = Integer.valueOf(line5).intValue();
double dblLine6 = Double.valueOf(line6).doubleValue();
//Assign the values.
this.intWarehouseCItemCount = intLine5;
this.dblTotalValueC = dblLine6;
/**Put the items back into the warehouses arraylists. */
//Add items to warehouse A.
while((lineA = inA.readLine()) != null)
warehouseAList.add(lineA);
//Add items to warehouse B.
while((lineB = inB.readLine()) != null)
warehouseBList.add(lineB);
//Add items to warehouse C.
while((lineC = inC.readLine()) != null)
warehouseCList.add(lineC);
}(this isn't the whole try statement its pretty long) -
How to add header and fooder in text file
Hi,
i have created simple application for generate report from database into text file.
But i need to add header and fooder in text file. I dont know is there any API for adding these.
Can anyone help me to create header and fooder in text file.
the below text are needs to be print in the header
name of the table :
Recorder type :
file creation time:
the below text are needs to be print in the footer
Recorder Number:
Record Type;
the actual code is
pst = con.prepareStatement("select REQUEST, DOMAIN_NAME, TRUNC(DATE_OF_CONFIGURATION) AS dateofConfig FROM employee where id=300");
rs = pst.executeQuery();
while (rs.next()) {
request = rs.getString("REQUEST");
domain_name = rs.getString("DOMAIN_NAME");
dateofconfig = rs.getString("dateofConfig");
System.out.println(request + " " + domain_name + " " + dateofconfig);
data.add(request + " " + domain_name + " " + dateofconfig);
System.out.println("before calling method");
writeToFile(data, "c:/Employee.txt");
System.out.println("file created successfull");
rs.close();
pst.close();
private static void writeToFile(List list, String path) {
BufferedWriter out = null;
try {
File file = new File(path);
out = new BufferedWriter(new FileWriter(file, true));
for (Object obj : list) {
String s= obj.toString();
out.write(s);
out.newLine();
out.close();
} catch (IOException e) {
}Thanks
Jasmin
Edited by: user13836688 on Mar 21, 2011 4:06 AM
Edited by: user13836688 on Mar 21, 2011 4:07 AM
Edited by: user13836688 on Mar 21, 2011 4:08 AMuser13836688 wrote:
i have created simple application for generate report from database into text file.First off, when posting code, use [code]...[/code]. or '' tags, not '<code>'.
But i need to add header and fooder in text file. I dont know is there any API for adding these.
Can anyone help me to create header and fooder in text file.Well you plainly have the code to write the file contents; and furthermore your report seems to be contained in a List called 'data'. Why not just add the header and footer lines to it? I'd also suggest making 'data' a LinkedList. That way you can add the header afterwards with no performance hit, just in case the information it contains isn't available at the start of your report loop.
Winston -
How to load Test data from a Text file in ECATT
Hi,
I have created a test configuration with a test script, system data container, and test data container.
I have done the recording of a transaction and created the script. Parameterization is done for the script and have imported those parameters from script in to the data container.
I am trying to load a the data from a text file on the local work-station. The data is not being read.
Please explain this in detail (step by step) as I am very new to ECATT.
I am trying this on SAP ECC 6.0 IDES server.
Thanks in Advance
Vikas PatilPlease explain this in detail (step by step) as I am very new to ECATT.
Thanks in Advance
Vikas Patil
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