Deprecated API compilation error
Please help. Attached is my source code. I'm receiving a compilation error that reads 'RnrBooksApp.java uses or overrides a deprecated API. Recompile with -deprecation for details.' I'm very new to Java, so I appreciate any assistance. Thank you!
//ClassName: RnrBooksApp
import java.sql.*;
import java.awt.*;
import java.awt.event.*;
public class RnrBooksApp extends Frame implements ItemListener, ActionListener
//Declare database variables
Connection conBook;
Statement cmdBook;
ResultSet rsBook;
boolean blnSuccessfulOpen = false;
//Declare components
Choice lstBooks = new Choice();
TextField txtISBN = new TextField(13);
TextField txtTitle = new TextField(50);
TextField txtAuthor = new TextField(30);
TextField txtPublisher = new TextField(30);
Button btnAdd = new Button("Add");
//Button btnUpdate = new Button("Update");
Button btnEdit = new Button("Save");
Button btnCancel = new Button("Cancel");
Button btnDelete = new Button("Delete");
Label lblMessage = new Label(" ");
public static void main(String args[])
//Declare an instance of this application
RnrBooksApp thisApp = new RnrBooksApp();
thisApp.createInterface();
public void createInterface()
//Load the database and set up the frame
loadDatabase();
if (blnSuccessfulOpen)
//Set up frame
setTitle("Books Database");
addWindowListener(new WindowAdapter()
public void windowClosing(WindowEvent event)
stop();
System.exit(0);
setLayout(new BorderLayout());
//Set up top panel
Panel pnlTop = new Panel(new GridLayout(2, 2, 10, 10));
pnlTop.add(new Label("ISBN"));
lstBooks.insert("Select a Book to Display", 0);
lstBooks.addItemListener(this);
pnlTop.add(lstBooks);
pnlTop.add(new Label(" "));
add(pnlTop, "North");
//Set up center panel
Panel pnlMiddle = new Panel(new GridLayout(5, 2, 10, 10));
pnlMiddle.getInsets();
pnlMiddle.add(new Label("ISBN"));
pnlMiddle.add(txtISBN);
pnlMiddle.add(new Label("Title"));
pnlMiddle.add(txtTitle);
pnlMiddle.add(new Label("Author"));
pnlMiddle.add(txtAuthor);
pnlMiddle.add(new Label("Publisher"));
pnlMiddle.add(txtPublisher);
setTextToNotEditable();
Panel pnlLeftButtons = new Panel(new GridLayout(0, 2, 10, 10));
Panel pnlRightButtons = new Panel(new GridLayout(0, 2, 10, 10));
pnlLeftButtons.add(btnAdd);
btnAdd.addActionListener(this);
pnlLeftButtons.add(btnEdit);
btnEdit.addActionListener(this);
pnlRightButtons.add(btnDelete);
btnDelete.addActionListener(this);
pnlRightButtons.add(btnCancel);
btnCancel.addActionListener(this);
btnCancel.setEnabled(false);
pnlMiddle.add(pnlLeftButtons);
pnlMiddle.add(pnlRightButtons);
add(pnlMiddle, "Center");
//Set up bottom panel
add(lblMessage, "South");
lblMessage.setForeground(Color.red);
//Display the frame
setSize(400, 300);
setVisible(true);
else
stop(); //Close any open connection
System.exit(-1); //Exit with error status
public Insets insets()
//Set frame insets
return new Insets(40, 15, 15, 15);
public void loadDatabase()
try
//Load the Sun drivers
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
catch (ClassNotFoundException err)
try
//Load the Microsoft drivers
Class.forName("com.ms.jdbc.odbc.JdbcOdbcDriver");
catch (ClassNotFoundException error)
System.err.println("Drivers did not load properly");
try
//Connect to the database
conBook = DriverManager.getConnection("jdbc:odbc:Book");
//Create a ResultSet
cmdBook = conBook.createStatement();
rsBook = cmdBook.executeQuery(
"Select * from Book;");
loadBooks(rsBook);
blnSuccessfulOpen = true;
catch(SQLException error)
System.err.println("Error: " + error.toString());
public void loadBooks(ResultSet rsBook)
//Fill ISBN list box
try
while(rsBook.next())
lstBooks.add(rsBook.getString("ISBN"));
catch (SQLException error)
System.err.println("Error in Display Record." + "Error: " + error.toString());
public void itemStateChanged(ItemEvent event)
//Retrieve and display the selected record
String strISBN = lstBooks.getSelectedItem();
lblMessage.setText(""); //Delete instructions
try
rsBook = cmdBook.executeQuery(
"Select * from Book where [ISBN] = '"
+ strISBN + "';");
txtISBN.setText(strISBN);
displayRecord(rsBook);
setTextToEditable();
catch(SQLException error)
lblMessage.setText("Error in result set. " + "Error: " + error.toString());
public void displayRecord(ResultSet rsBook)
//Display the current record
try
if(rsBook.next())
txtTitle.setText(rsBook.getString("Title"));
txtAuthor.setText(rsBook.getString("Author"));
txtPublisher.setText(rsBook.getString("Publisher"));
lblMessage.setText("");
else
lblMessage.setText("Record not found");
clearTextFields();
catch (SQLException error)
lblMessage.setText("Error: " + error.toString());
public void actionPerformed(ActionEvent event)
//Test the command buttons
Object objSource = event.getSource();
if(objSource == btnAdd && event.getActionCommand () == "Add")
Add();
else if (objSource == btnAdd)
Save();
else if(objSource == btnEdit)
Edit();
else if(objSource == btnDelete)
Delete();
else if(objSource == btnCancel)
Cancel();
public void setTextToNotEditable()
//Lock the text fields
txtISBN.setEditable(false);
txtTitle.setEditable(false);
txtAuthor.setEditable(false);
txtPublisher.setEditable(false);
public void setTextToEditable()
//Unlock the text fields
txtISBN.setEditable(true);
txtTitle.setEditable(true);
txtAuthor.setEditable(true);
txtPublisher.setEditable(true);
public void clearTextFields()
//Clear the text fields
txtISBN.setText("");
txtTitle.setText("");
txtAuthor.setText("");
txtPublisher.setText("");
public void Add()
//Add a new record
lblMessage.setText(" "); //Clear previous message
setTextToEditable(); //Unlock the text fields
clearTextFields(); //Clear text field contents
txtISBN.requestFocus ();
//Set up the OK and Cancel buttons
btnAdd.setLabel("OK");
btnCancel.setEnabled(true);
//Disable the Delete and Edit buttons
btnDelete.setEnabled(false);
btnEdit.setEnabled(false);
public void Save()
//Save the new record
// Activated when the Add button has an "OK" label
if (txtISBN.getText().length ()== 0 || txtAuthor.getText().length() == 0)
lblMessage.setText("The ISBN or Author is blank");
else
try
cmdBook.executeUpdate("Insert Into Book "
+ "([ISBN], [Title], [Author], [Publisher]) "
+ "Values('"
+ txtISBN.getText() + "', '"
+ txtTitle.getText() + "', '"
+ txtAuthor.getText() + "', '"
+ txtPublisher.getText() + "')");
//Add to name list
lstBooks.add(txtISBN.getText());
//Reset buttons
Cancel();
catch(SQLException error)
lblMessage.setText("Error: " + error.toString());
public void Delete()
//Delete the current record
int intIndex = lstBooks.getSelectedIndex();
String strISBN = lstBooks.getSelectedItem();
if(intIndex == 0) //Make sure a record is selected
//Position 0 holds a text message
lblMessage.setText("Please select the record to be deleted");
else
//Delete the record from the database
try
cmdBook.executeUpdate(
"Delete from Book where [ISBN] = '" + strISBN + "';");
clearTextFields(); //Delete from screen
lstBooks.remove(intIndex); //Delete from list
lblMessage.setText("Record deleted"); //Display message
catch(SQLException error)
lblMessage.setText("Error during Delete."
+ "Error: " + error.toString());
public void Cancel()
//Enable the Delete and Edit buttons
btnDelete.setEnabled(true);
btnEdit.setEnabled(true);
//Disable the Cancel button
btnCancel.setEnabled(false);
//Change caption of button
btnAdd.setLabel("Add");
//Clear the text fields and status bar
clearTextFields();
lblMessage.setText("");
public void Edit()
//Save the modified record
int intIndex = lstBooks.getSelectedIndex();
if(intIndex == 0) //Make sure a record is selected
//Position 0 holds a text message
lblMessage.setText("Please select the record to change");
else
String strISBN = lstBooks.getSelectedItem();
try
cmdBook.executeUpdate("Update Book "
+ "Set [ISBN] = '" + txtISBN.getText() + "', "
+ "[Title] = '" + txtTitle.getText() + "', "
+ "[Author] = '" + txtAuthor.getText() + "', "
+ "[Publisher] = '" + txtPublisher.getText() + "' "
+ "Where [ISBN] = '" + strISBN + "';");
if (!strISBN.equals(txtISBN.getText()))
//Last name changed; change the list
lstBooks.remove(intIndex); //Remove the old entry
lstBooks.add(txtISBN.getText()); //Add the new entry
catch(SQLException error)
lblMessage.setText("Error during Edit. " + "Error: " + error.toString());
public void stop()
//Terminate the connection
try
if (conBook != null)
conBook.close();
catch(SQLException error)
lblMessage.setText("Unable to disconnect");
How DO you compile then?
If you don't type "javac", you must be using an IDE.
In your IDE there should be some kind of configuration
tab or option for "compiler options" or compilation options
or compiler arguments... something like that.
put "-deprecation" in that text box and recompile.
Your compiler should tell you all about which methods
are deprecated -- you then go to your trust JavaDocs
and lookup those methods in the API and read WHY they
are deprecated (i.e. OLD, outdated, defunct, no longer used)
and what you should use instead. Then, correct your
code to no longer use the deprecated methods and instead
do things as suggested in the deprecation comments.
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Error: overrides a deprecated API
Hi:
I get the following error when I try to compile my code:
Note: CalendarTest.java uses or overrides a deprecated API. Recompile with "-deprecation" for details.
1 warning
How do I solve the problem?
Thanks.
Describes a calendar for a set of appointments.
@version 1.0
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Prints the Calendar.
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private String app;The methods you used to instantiate your new dates has been deprecated and should no longer be used. This is just a warning though and your code will still work. Sun is just telling you that they no longer support those constructors for the Date class and that future releases of J2SE may not have them included in the API. If you wanted to, you could ignore it, or you could use the sample code instead for your Date creations:
//need the following additional import
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..etc...
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//JFrame f = new JFrame("VowelSound");
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v.show();
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Kind Regards
RajYou may want to check your show() calls and see if
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in your Vowelm code, you have a static JFrame v.
At
the end of your main function, you use v.show().As
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not deprecated ..
show is not decrecated thats for sure ... i dontknow
y you said that ...
you can look in docs as well..
True - but this in turn overrides show() from
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Thanks for the Dukes!
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i m getting this error :
Note: FileInputDemo.java uses or overrides a deprecated API.
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for the code:
/* * * FileOutputDemo
* * Demonstration of FileOutputStream and
* PrintStream classes
import java.io.*;
class FileInputDemo {
public static void main(String args[]) {
if (args.length == 1) {
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// Open the file that is the first
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// DataInputStream
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in.close();
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someone plz help me!!
thanks
:)i m getting this error :It is a "note" or warning, not an error.
Note: FileInputDemo.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.Have you tried recompiling it with -Xlint:deprecation? -
When i compile my program i get overrides a deprecated API.
there is no error in the program but this message override a deprecated API and there is no execute. here is the program please help me.
* Swing version.
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.BorderFactory.*;
import javax.swing.border.* ;
public class ff extends JPanel implements ActionListener {
JButton n5,n2,n7,b1,b2,b3,b4,b5,b6,b7,b8,b9;
public ff(){
boolean inAnApplet = true;
JPanel topPanel = new JPanel();
topPanel.setLayout(new FlowLayout());
//topPanel.setBackground(lightBlue);
Border etchedBorder = BorderFactory.createEtchedBorder(Color.blue,Color.cyan);
topPanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,"Dog Products",
TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION,
new Font("Serif",Font.BOLD,15),
Color.black));
Icon h5 = new ImageIcon( "c:\\a\\birdfood1t.gif" );
n5 = new JButton("Button 1",h5);
topPanel.add(n5);
n5.setActionCommand("n5");
n5.addActionListener(this);
//getContentPane().add(topPanel,BorderLayout.NORTH);
Icon h2 = new ImageIcon( "c:\\a\\birdfood1t.gif" );
n2 = new JButton("Button 1",h2);
topPanel.add(n2);
n2.setActionCommand("n2");
n2.addActionListener(this);
//getContentPane().add(topPanel,BorderLayout.NORTH);
Icon h7 = new ImageIcon( "c:\\a\\birdfood1t.gif" );
n7 = new JButton("Button 2",h7);topPanel.add(n7);
n7.setActionCommand("n7");
n7.addActionListener(this);
//getContentPane().add(topPanel,BorderLayout.NORTH);
//birdfoodw();
//public void birdfoodw() {
//Container contentPane = getContentPane();
JPanel v=new JPanel();
v.setLayout(new BorderLayout());
// setLayout(new BoxLayout(contentPane,
JPanel v1=new JPanel();
v1.setLayout(new GridLayout(9,1));
v1.add(n5);
v1.add(n2);
v1.add(n7);
JScrollPane sp=new JScrollPane(v1);
v.add(sp);
add(v,BorderLayout.CENTER);
protected void buildToyList() {
Icon x1 = new ImageIcon("c:\\a\\dogtoys1t.gif");
b1.setIcon(x1);
b1.setActionCommand("toys1");
b1.setText("Dog toy #1");
Icon x2 = new ImageIcon("c:\\a\\dogtoys2t.gif");
b2.setIcon(x2);
b2.setActionCommand("toys1");
b2.setText("Dog toy #1");
Icon x3 = new ImageIcon("c:\\a\\dogtoys3t.gif");
b3.setIcon(x3);
b3.setActionCommand("toys1");
b3.setText("Dog toy #1");
Icon x4 = new ImageIcon("c:\\a\\dogtoys4t.gif");
b4.setIcon(x4);
b4.setActionCommand("toys1");
b4.setText("Dog toy #1");
Icon x5 = new ImageIcon("c:\\a\\dogtoys5t.gif");
b5.setIcon(x5);
b5.setActionCommand("toys1");
b5.setText("Dog toy #1");
Icon x6 = new ImageIcon("c:\\a\\dogtoys6t.gif");
b6.setIcon(x6);
b6.setActionCommand("toys1");
b6.setText("Dog toy #1");
Icon x7 = new ImageIcon("c:\\a\\dogtoys7t.gif");
b7.setIcon(x7);
b7.setActionCommand("toys1");
b7.setText("Dog toy #1");
Icon x8 = new ImageIcon("c:\\a\\dogtoys1t.gif");
b8.setIcon(x8);
b8.setActionCommand("toys1");
b8.setText("Dog toy #1");
Icon x9 = new ImageIcon("c:\\a\\dogtoys1t.gif");
b9.setIcon(x9);
b9.setActionCommand("toys1");
b9.setText("Dog toy #1");
protected void buildFoodList() {
Icon x1 = new ImageIcon("c:\\a\\dogfood1t.gif");
b1.setIcon(x1);
b1.setActionCommand("food1");
b1.setText("Dog toy #1");
Icon x2 = new ImageIcon("c:\\a\\dogfood2t.gif");
b2.setIcon(x2);
b2.setActionCommand("food1");
b2.setText("Dog toy #1");
Icon x3 = new ImageIcon("c:\\a\\dogfood3t.gif");
b3.setIcon(x3);
b3.setActionCommand("food1");
b3.setText("Dog toy #1");
Icon x4 = new ImageIcon("c:\\a\\dogfood4t.gif");
b4.setIcon(x4);
b4.setActionCommand("food1");
b4.setText("Dog toy #1");
Icon x5 = new ImageIcon("c:\\a\\dogfood5t.gif");
b5.setIcon(x5);
b5.setActionCommand("food1");
b5.setText("Dog toy #1");
Icon x6 = new ImageIcon("c:\\a\\dogfood6t.gif");
b6.setIcon(x6);
b6.setActionCommand("food1");
b6.setText("Dog toy #1");
Icon x7 = new ImageIcon("c:\\a\\dogfood7t.gif");
b7.setIcon(x7);
b7.setActionCommand("food1");
b7.setText("Dog toy #1");
Icon x8 = new ImageIcon("c:\\a\\dogfood1t.gif");
b8.setIcon(x8);
b8.setActionCommand("food1");
b8.setText("Dog toy #1");
Icon x9 = new ImageIcon("c:\\a\\dogfood1t.gif");
b9.setIcon(x9);
b9.setActionCommand("food1");
b9.setText("Dog toy #1");
protected void buildTreatList() {
Icon x1 = new ImageIcon("c:\\a\\dogtreats1t.gif");
b1.setIcon(x1);
b1.setActionCommand("treats1");
b1.setText("Dog toy #1");
Icon x2 = new ImageIcon("c:\\a\\dogtreats2t.gif");
b2.setIcon(x2);
b2.setActionCommand("treats1");
b2.setText("Dog toy #1");
Icon x3 = new ImageIcon("c:\\a\\dogtreats3t.gif");
b3.setIcon(x3);
b3.setActionCommand("treats1");
b3.setText("Dog toy #1");
Icon x4 = new ImageIcon("c:\\a\\dogtreats4t.gif");
b4.setIcon(x4);
b4.setActionCommand("treats1");
b4.setText("Dog toy #1");
Icon x5 = new ImageIcon("c:\\a\\dogtreats5t.gif");
b5.setIcon(x5);
b5.setActionCommand("treats1");
b5.setText("Dog toy #1");
Icon x6 = new ImageIcon("c:\\a\\dogtreats6t.gif");
b6.setIcon(x6);
b6.setActionCommand("treats1");
b6.setText("Dog toy #1");
Icon x7 = new ImageIcon("c:\\a\\dogtreats7t.gif");
b7.setIcon(x7);
b7.setActionCommand("treats1");
b7.setText("Dog toy #1");
Icon x8 = new ImageIcon("c:\\a\\dogtreats1t.gif");
b8.setIcon(x8);
b8.setActionCommand("treats1");
b8.setText("Dog toy #1");
Icon x9 = new ImageIcon("c:\\a\\dogtreats1t.gif");
b9.setIcon(x9);
b9.setActionCommand("treats1");
b9.setText("Dog toy #1");
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand() == "n5")
buildFoodList();
else if (e.getActionCommand() == "n7")
buildToyList();
else if (e.getActionCommand() == "n2")
buildTreatList();
public static void main(String args[]) {
ff window = new ff();
//window.inAnApplet = false;
//window.setTitle("bird food");
window.setSize(123,233);
window.show();
window.setVisible(true);Sana,
Look at your last but one line where you have used ".show()", which is a deprecated API. Change to ".repaint()" and try it out.
window.setSize(123,233);
window.show(); // show() is deprecated API...
window.setVisible(true);Cool
Ravi -
Show error overrides a deprecated API ?
hi,
when my java program run, it shows,
Note: D:\javaexample\myJavaPgm.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
what this error message.
Can I ignore this warning ?.
or how can i solve this warning?.hi,
when my java program run, it shows,
Note: D:\javaexample\myJavaPgm.java uses or overrides
a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
what this error message.
Can I ignore this warning ?.
or how can i solve this warning?.Deprecation means a method or class has been identified as obsolete. That means that there is a newer and better alternative to something you are doing. It also means that perhaps one day the deprecated thing will disappear from the API (unlikely probably but could happen).
To solve the warning you will have to find out what it's complaining about.
javac -deprecation myJavaPgm.javaWill tell you what exactly is the problem.
Then you can look in the API for alternatives. -
Fetch Document from workspace+java API+ObjectByPath.java compile error
Hi All,
(Hyo version: 11.1.1.3)
I was trying to export files imported into workspace. For testing purpose I imported P4S.pdf in 'Sample Content' folder.
While looking for various options I came across Java API for workspace.(See samples in C:\Hyperion\products\Foundation\workspace\SDK\samples\java)
I found a Java sample named "ObjectByPath.java". I complied (using JC.bat) and executed (with Execapi.bat) and came with this output:
C:\Hyperion\products\Foundation\workspace\SDK\bin>execapi ObjectByPath admin password localhost 6800 "Sample Content/P4S.pdf"
library not available, add it to your classpath: spf.jar
Path : Sample Content/P4S.pdf
Name : P4S.pdf
Path : /Sample Content/P4S.pdf
Mime Type: application/pdf
Class : com.sqribe.rm.DataObjectImpl
ObjectID : 0000013828cfc4b7-0000-a30d-7f000001
Unfortunately the object could not be exported. I checked the "ObjectByPath.java" file and I saw:
String path = args[4];
RMBase tObject = rep.getObjectByPath(path);
// tObject.toXML(System.out);
System.out.println("Path : " + path);
if (tObject instanceof BaseObject) {
BaseObject baseObj = (BaseObject) tObject;
System.out.println("Name : " + baseObj.getName());
System.out.println("Path : " + baseObj.getPath());
System.out.println("Mime Type: " + baseObj.getObjectType().getMimeType());
System.out.println( "Class : " + tObject.getClass().getName());
System.out.println( "ObjectID : " + tObject.getObjectID());
Note that the exported line is commented.
When I remove the comment and recomplile with JC.bat I get this error:
C:\Hyperion\products\Foundation\workspace\SDK\bin>jc ObjectByPath.java
ObjectByPath.java:32: unreported exception java.io.IOException; must be caught or declared to be thrown
tObject.toXML(System.out);
^
Note: ObjectByPath.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
Any idea how to resolve this issue.
Thanks,
AnkitIt says to add spf.jar to your classpath. Can you do a search on the file system for that file? If you find it add to your classpath.
By commenting that line out you just produced another, unrelated error.
Thanks
Nick -
Force use of deprecated API to fail compilation
Ok, short question that I hope you can help me with. Is it possible to force the compilation to fail if I a deprecated API is used. Why? Well, we are a large number of developers and sometimes people use a method or class that has been deprecated because they are either lazy or can't find the new class/method.
This isn't possible with the default compiler. You would have to write a special compiler wrapper that calls the java compiler (sun.tools.javac.Main in tools.jar)
Can't you just hang a rubber chicken over the desk of the person who checked in bad code - that was what happened at my last job :)
Need Java help? Want to help people who do? Sit down with a cup of Java at the hotjoe forums.
Sure they're new - come get them started! -
Trying to compile java file and got following error. Java version I am using is 1.4.2. I tried to comple same with
-source 1.3 option also but not luck. Any help would be appriciated.
DataBrokerClass.java:963: cannot resolve symbol
symbol : method getArray (java.util.Map)
location: class oracle.sql.ARRAY
Object[] AdvoIntCfgHhcRecObj = (Object[]) advointCfgHhcRecArrOut.getArray(map);
^
Note: DataBrokerClass.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
1 errorit has nothing to do with the java version or java itself really, you are trying to call a method that does not exist. I am not the worst person on earth, so I did some investigating on the net. It turns out that you are incorrectly using a Map, you want to use a Hashtable in stead.
Just for reference, what I did to investigate is, I typed "oracle.sql.ARRAY" into google and that gave me the javadocs for this class. -
JCo (in UDF) throws: "...uses or overrides a deprecated API."
Hi everybody,
when using JCO in UDF I get the error:
<b>MyMapping_.java uses or overrides a deprecated API. Note: Recompile with -deprecation for details. 1 error</b>
Does anybody know how to solve the problem?
The problem occurs only when I try to access the tableParameters:
<i> codes = function.getTableParameterList().getTable("COMPANYCODE_LIST");</i>
Regards MarioHi Mario,
With every latest Java version its APIs keep changing and some functions are removed or "deprecated", so if you are getting this error which means JRE you are using not have that function available so compile your code with Java -deprecation to suppress that error.
To check JRE version type Java - version on command prompt and then refer to Java API (also available online) to get detail about that particular function, otherwise you can also chose alternate function to achieve your programming objecting. I prefer if you see JCO API for help on this function.
Refer to sample code : http://www.sapdevelopment.co.uk/java/jco/jco_callfunc.htm
Regards,
Gourav -
Note: ImageViewer.java uses or overrides a deprecated API.
hi,
iam gettin this error after compilation
Note: ImageViewer.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
& am running it on j2sdk1.5.0
Plzzz helpwaoh man......but what 2 look....
heres da code...
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.io.*;
import javax.swing.*;
public class ImageViewer
public static void main(String[] args)
JFrame frame = new ImageViewerFrame();
frame.setTitle("ImageViewer");
frame.setSize(300, 400);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.show();
class ImageViewerFrame extends JFrame
public ImageViewerFrame()
// set up menu bar
JMenuBar menuBar = new JMenuBar();
setJMenuBar(menuBar);
JMenu menu = new JMenu("File");
menuBar.add(menu);
JMenuItem openItem = new JMenuItem("Open");
menu.add(openItem);
openItem.addActionListener(new FileOpenListener());
JMenuItem exitItem = new JMenuItem("Exit");
menu.add(exitItem);
exitItem.addActionListener(new
ActionListener()
public void actionPerformed(ActionEvent event)
System.exit(0);
// use a label to display the images
label = new JLabel();
Container contentPane = getContentPane();
contentPane.add(label, "Center");
private class FileOpenListener implements ActionListener
public void actionPerformed(ActionEvent evt)
// set up file chooser
JFileChooser chooser = new JFileChooser();
chooser.setCurrentDirectory(new File("."));
// accept all files ending with .gif
chooser.setFileFilter(new
javax.swing.filechooser.FileFilter()
public boolean accept(File f)
return f.getName().toLowerCase()
.endsWith(".gif")
|| f.isDirectory();
public String getDescription()
return "GIF Images";
// show file chooser dialog
int r = chooser.showOpenDialog(ImageViewerFrame.this);
// if image file accepted, set it as icon of the label
if(r == JFileChooser.APPROVE_OPTION)
String name
= chooser.getSelectedFile().getPath();
label.setIcon(new ImageIcon(name));
private JLabel label;
} -
What's this mean? - "uses or overrides a deprecated API."
Hi, I'm a newbie at Java and I'm getting this error when I try to compile my program:
"Note: C:\MarsLander\NewUser.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details."
I haven't a clue what is going on here, can anybody help?Methods and classes may get deprecated with the threat that they will be removed form the API in a future version. Deprecated things can be but should not be used.
(Deprecated features can be undeprecated in a future version though. There are at least tow examples for this.)
As the message tells, compile it with the -deprecation flag and the compiler will report which method or class it is about. -
Code overrides deprecated API...recompile with
Hi,
Need help compiling SampleProgram(see code below).
(using JDK 1.3.1_06. and JCreator 2.5 build 8)
The following code(see below) compiles with an error:
"Note: C:\Documents and Settings\Alex1\My
Documents\Alex Files\My Java\Lesson
2\SampleProgram.java uses or overrides a deprecated
API.
Note: Recompile with -deprecation for details.
Process completed."
How can I change to make it work? Please help/advise.
Alex
CODE below:
import java.awt.*;
import javax.swing.*;
public class SampleProgram
static JFrame f1;
static JPanel p1;
JButton b1, b2;
SampleProgram()
p1 = new JPanel();
b1 = new JButton("Submit");
b2 = new JButton();
b2.setLabel("Cancel");
p1.add(b1);
p1.add(b2);
public static void main(String args[])
f1 = new JFrame("Sample Application");
f1.getContentPane().add(p1);
f1.setSize(300,300);Compile the progam this way to show u where the deprecation is.
javac -deprecation SampleProgram.java
This show that button.setLabel("Cancel");
has been deprecated.
Why don't you do it just the way you set the label for the submit button.
That's like;
b2 = new JButton("Cancel");
By the way programs runs fine with the deprecation, its not an error. -
Hi All,
I had got a set of .class files from a software provider.
When i tried to run a command it used to give an error.
I tried to contact that vendor but in vain.....
So i decided to decompile the class files to get the reason for error.
I took 1 class file which i was getting as error. I extracted all the .java files, in that class file. Now when i try to recompile them i'm getting an error
symbol not declared!!!!!!
And i checked in the source file. The variables are not declared in the file. How did it compile before??? Why it is not compiling now. Please help me out. I'm very new to java.
Thanking you,
Venki[email protected] wrote:
Note: DataBrokerClass.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details. Pardon me for asking a silly question, but did you compile with the "-deprecation" option?
If yes, what was the command output?
The error message you wrote that you are getting: "cannot resolve symbol", usually indicates that the relevant Oracle JDBC driver was not included in the classpath of the compiler command.
Which JDBC driver are you using?
How are you compiling this class?
From the command line, using "javac"?
From some IDE?
I assume that "advointCfgHhcRecArrOut" is an instance of "oracle.sql.ARRAY"?
Please verify.
Good Luck,
Avi.
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