ERROR IN THE GETTER METHOD
Hi,
I was getting error while trying to get an attribute from a context node.
the following error shows up:
CX_CRM_CIC_PARAMETER_ERROR - Entry parameter of method LCL_SELECTION_PARAM->GET_PROPERTY contains value ACCOUNT_ID, which is not allowed .
this is not in the case of a single field but for all the attributes in a structure.
lv_value_node->get_property( iv_attr_name = 'ACCOUNT_ID' ).
here the field names are very much the same as in the structure, cross checked the same.
instead, when i try to get the properties of the entire structure at a single time, its working fine.
lr_res TYPE REF TO IF_BOL_BO_PROPERTY_ACCESS.
lr_res = lr_cuco->typed_context->node1->collection_wrapper->get_first( ).
lr_res->get_properties( IMPORTING es_attributes = ls_fields ).
here lv_value_node and lr_res are at two diff places. have given a reference for understanding.
if any one of you have faced similar issue and have an ans or could guess some solution, it vud b of grt help.
Hello Srikanth,
The problem is with the semantics of the code you are writing.
Refer to the following code to get Account ID from the value node:
data: lv_account type string.
lv_account = lv_value_node->get_property_as_string( iv_attr_name = 'ACCOUNT_ID' ).
or
data: lv_account type bu_partner.
CALL METHOD lr_value_node->get_property_as_value
EXPORTING
iv_attr_name = 'ACCOUNT_ID' "#EC NOTEXT
IMPORTING
ev_result = lv_account.
I hope this helps.
Thanks
Vishal
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I can't over give my variable to the return in the get Method!
Hello Java Cracks
At the moment I am working with JDOM. I am able to get access to the XML File with JDOM, but when I want to send, the value of a variable, which I get from the XML File it is not possible. When I try to send the variable to the get Method (getDtdVersion), the value I over give is always �null�. Please help me, and say what the problem is?
I also post you the second class, where I want to use the variable I over give.
Here is my code:
Class 1, I take the String from this class. See the arrow
package FahrplanXML;
import java.io.File;
import java.io.IOException;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;
import org.jdom.Attribute;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.xml.sax.InputSource;
public class FileAuswahl {
private File filenames;
private String scheduledtdversion;
public void ablauf() throws JDOMException, IOException {
FileAuswaehlen();
saxwer();
grundoberflaeche xmloberflaeche = new grundoberflaeche();
xmloberflaeche.grundoberflaechen();
public void FileAuswaehlen() {
JFileChooser datei = new JFileChooser();
datei.setFileFilter(new FileFilter()
@Override public boolean accept (File f)
return f.isDirectory() ||
f.getName().toLowerCase().endsWith(".xml");
@Override public String getDescription()
return "XML-Files";
int state = datei.showOpenDialog(null);
if (state == JFileChooser.APPROVE_OPTION )
filenames = datei.getSelectedFile();
System.out.println (filenames);
if (filenames != null)
try {
System.out.print(filenames);
saxwer();
} catch (JDOMException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
else
System.out.println("Kein File ausgew�hlt");
else
System.out.println("Auswahl abgebrochen");
System.exit(0);
//Ausgew�hlter Dateiname an saxwer �bergeben
public File getNames() {
System.out.println (filenames);
return this.filenames;
public void saxwer() throws JDOMException, IOException {
//FileAuswahl filename = new FileAuswahl();
File files = getNames();
System.out.println (files);
SAXBuilder builder = new SAXBuilder();
Document doc = builder.build(files);
Element schedulemessage = doc.getRootElement();
//Root Element auslesen
String sch_msg_dtdversion = schedulemessage.getAttributeValue ("DtdVersion"); // <---
scheduledtdversion = sch_msg_dtdversion;
new grundoberflaeche().grundoberflaechen();
public String getDtdVersion() {
System.out.println (scheduledtdversion);
return this.scheduledtdversion;
Now, you will see the class in which I pass the String. See also arrow...
package FahrplanXML;
import java.awt.Component;
import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.text.Caret;
import org.jdom.Attribute;
import org.jdom.JDOMException;
public class grundoberflaeche {
// Layout f�r Laender vorbereiten
static void addComponent (Container cont,
GridBagLayout diversemoegl,
Component laenderdetails,
int x, int y,
int width, int height,
double weightx, double weighty )
GridBagConstraints grundoberflaechen = new GridBagConstraints();
grundoberflaechen.fill = GridBagConstraints.BOTH;
grundoberflaechen.gridx = x; grundoberflaechen.gridy = y;
grundoberflaechen.gridwidth = width; grundoberflaechen.gridheight = height;
grundoberflaechen.weightx = weightx; grundoberflaechen.weighty = weighty;
diversemoegl.setConstraints(laenderdetails, grundoberflaechen);
cont.add(laenderdetails);
//Ausw�hlen des XML Files
public void XMLAuswaehlen() {
JFrame xmlauswahl = new JFrame("Fahrplan ausw�hlen");
xmlauswahl.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container laenderdetails = xmlauswahl.getContentPane();
GridBagLayout diversemoegl = new GridBagLayout();
laenderdetails.setLayout(diversemoegl);
JButton dateiauswahl = new JButton ("Datei ausw�hlen");
addComponent(laenderdetails,diversemoegl,dateiauswahl,1,1,1,1,1,1);
ActionListener ersterdateiauswaehler = new ActionListener()
public void actionPerformed( ActionEvent e)
try {
new FileAuswahl().ablauf();
} catch (JDOMException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
dateiauswahl.addActionListener(ersterdateiauswaehler);
xmlauswahl.setSize(150,70);
xmlauswahl.setVisible(true);
//Layout machen
public void grundoberflaechen() {
JFrame fahrplan = new JFrame("Fahrplanauswahldetails");
fahrplan.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container laenderdetails = fahrplan.getContentPane();
GridBagLayout diversemoegl = new GridBagLayout();
laenderdetails.setLayout(diversemoegl);
//Klassenobjekt aufbauen
FileAuswahl fileauswahl = new FileAuswahl();
// Labelsbauen und einbauen in den Fahrpl�nen
String dtdversion = fileauswahl.getDtdVersion(); // <---
System.out.println(dtdversion);
JTextField DtdVersion = new JTextField(1);
DtdVersion.setText(dtdversion);
JTextField fahrplanzeit = new JTextField(1);
fahrplanzeit.setText("123");
JTextField fahrplanzeita = new JTextField(1);
fahrplanzeita.setText("piips");
//JButton oesterreich = new JButton("�sterreich");
//JButton italien = new JButton("Italien");
//JButton frankreich = new JButton("Frankreich");
//JButton spanien = new JButton("Spanien");
addComponent(laenderdetails,diversemoegl,new JLabel("Fahrplandetails"),0,0,1,1,0,0);
addComponent(laenderdetails,diversemoegl,DtdVersion,1,0,1,1,0,0);
addComponent(laenderdetails,diversemoegl,fahrplanzeit,2,0,1,1,0,0);
addComponent(laenderdetails,diversemoegl,fahrplanzeita,3,0,1,1,0,0);
// Action Listener f�r Dateiauswahl
// Action Listener f�r das Speichern der Datei
//addComponent(laenderdetails,diversemoegl,frankreich,2,1,1,1,0,0);
//addComponent(laenderdetails,diversemoegl,spanien,3,1,1,1,0,0);
fahrplan.setSize(600,750);
fahrplan.setVisible(true);
Thank you very much for your help....
Your Java LearnerI suspect you are setting the scheduledtdversion member in one instance of your FileAuswahl class, but are creating yet another instance of that class and printing the member of that instance, which is null. I notice you are creating a new FileAuswahl instance each time something happens, rather than reusing the same instance.
FileAuswahl fileauswahl = new FileAuswahl();Ok, new object here. Not the same one that you previously set the scheduledtdversion member in
String dtdversion = fileauswahl.getDtdVersion();It's null of course, for the reason above. -
Revision: 10891
Author: [email protected]
Date: 2009-10-06 09:46:47 -0700 (Tue, 06 Oct 2009)
Log Message:
Fix for ASDoc throws error when using getter methods for pseudo-inheritance of static constants
QE notes: None.
Doc notes: None
Bugs: SDK-22676
Tests run: checkintests
Is noteworthy for integration: No
Ticket Links:
http://bugs.adobe.com/jira/browse/SDK-22676
Modified Paths:
flex/sdk/trunk/modules/compiler/src/java/flex2/compiler/asdoc/AsDocUtil.javaHave you tried using com.adobe.air.crypto.EncryptionKeyGenerator instead?
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I am using a simple form with one dropdown menu and one
submit button.
The form uses the get mothod to send the menu id to another
page.
The form must also get another value and send it along with
the selected menu value.
The missing value will come from the "prod_id" from my
recordset, but I do not want to show that value to the user, of
course, so I do not know how to incorporate it into the form.
My second page relies on $_GET['prod_id'] and
$_GET['menu_value']
The menu_value is in the url, but not the prod_id, as
explained.
Thanks for any advice.On Fri, 20 Feb 2009 19:19:28 +0000 (UTC), "bregent"
<[email protected]> wrote:
> That's what I was going to suggest, with the caveat that
if this is sensitive
>information you are trying to hide, it will be visible in
source view. The fact
>that you did not want it in the querystring leads my to
believe this may be the
>case.
That's true.
Gary -
I can't give my variable to the get method
Hello togheter
At the moment I work with JDOM. It is possible to get access to an XML File with JDOM, but I want to pass the String I get, to another Method in a different class. My problem is, that my getMethod doesn't get the variable. The variable is always "null". What is the problem, please help me.
I will also give you my code:
Here is the code for class 1, I take the String from this class. See the arrow
package FahrplanXML;
import java.io.File;
import java.io.IOException;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;
import org.jdom.Attribute;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.xml.sax.InputSource;
public class FileAuswahl {
private File filenames;
private String scheduledtdversion;
public void ablauf() throws JDOMException, IOException {
FileAuswaehlen();
saxwer();
grundoberflaeche xmloberflaeche = new grundoberflaeche();
xmloberflaeche.grundoberflaechen();
public void FileAuswaehlen() {
JFileChooser datei = new JFileChooser();
datei.setFileFilter(new FileFilter()
@Override public boolean accept (File f)
return f.isDirectory() ||
f.getName().toLowerCase().endsWith(".xml");
@Override public String getDescription()
return "XML-Files";
int state = datei.showOpenDialog(null);
if (state == JFileChooser.APPROVE_OPTION )
filenames = datei.getSelectedFile();
System.out.println (filenames);
if (filenames != null)
try {
System.out.print(filenames);
saxwer();
} catch (JDOMException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
else
System.out.println("Kein File ausgew�hlt");
else
System.out.println("Auswahl abgebrochen");
System.exit(0);
//Ausgew�hlter Dateiname an saxwer �bergeben
public File getNames() {
System.out.println (filenames);
return this.filenames;
public void saxwer() throws JDOMException, IOException {
//FileAuswahl filename = new FileAuswahl();
File files = getNames();
System.out.println (files);
SAXBuilder builder = new SAXBuilder();
Document doc = builder.build(files);
Element schedulemessage = doc.getRootElement();
//Root Element auslesen
String sch_msg_dtdversion = schedulemessage.getAttributeValue ("DtdVersion"); // <---
scheduledtdversion = sch_msg_dtdversion;
new grundoberflaeche().grundoberflaechen();
public String getDtdVersion() {
System.out.println (scheduledtdversion);
return this.scheduledtdversion;
} Now, you will see the class in which I pass the String. See also arrow...
package FahrplanXML;
import java.awt.Component;
import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.text.Caret;
import org.jdom.Attribute;
import org.jdom.JDOMException;
public class grundoberflaeche {
// Layout f�r Laender vorbereiten
static void addComponent (Container cont,
GridBagLayout diversemoegl,
Component laenderdetails,
int x, int y,
int width, int height,
double weightx, double weighty )
GridBagConstraints grundoberflaechen = new GridBagConstraints();
grundoberflaechen.fill = GridBagConstraints.BOTH;
grundoberflaechen.gridx = x; grundoberflaechen.gridy = y;
grundoberflaechen.gridwidth = width; grundoberflaechen.gridheight = height;
grundoberflaechen.weightx = weightx; grundoberflaechen.weighty = weighty;
diversemoegl.setConstraints(laenderdetails, grundoberflaechen);
cont.add(laenderdetails);
//Ausw�hlen des XML Files
public void XMLAuswaehlen() {
JFrame xmlauswahl = new JFrame("Fahrplan ausw�hlen");
xmlauswahl.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container laenderdetails = xmlauswahl.getContentPane();
GridBagLayout diversemoegl = new GridBagLayout();
laenderdetails.setLayout(diversemoegl);
JButton dateiauswahl = new JButton ("Datei ausw�hlen");
addComponent(laenderdetails,diversemoegl,dateiauswahl,1,1,1,1,1,1);
ActionListener ersterdateiauswaehler = new ActionListener()
public void actionPerformed( ActionEvent e)
try {
new FileAuswahl().ablauf();
} catch (JDOMException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
dateiauswahl.addActionListener(ersterdateiauswaehler);
xmlauswahl.setSize(150,70);
xmlauswahl.setVisible(true);
//Layout machen
public void grundoberflaechen() {
JFrame fahrplan = new JFrame("Fahrplanauswahldetails");
fahrplan.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container laenderdetails = fahrplan.getContentPane();
GridBagLayout diversemoegl = new GridBagLayout();
laenderdetails.setLayout(diversemoegl);
//Klassenobjekt aufbauen
FileAuswahl fileauswahl = new FileAuswahl();
// Labelsbauen und einbauen in den Fahrpl�nen
String dtdversion = fileauswahl.getDtdVersion(); // <---
System.out.println(dtdversion);
JTextField DtdVersion = new JTextField(1);
DtdVersion.setText(dtdversion);
JTextField fahrplanzeit = new JTextField(1);
fahrplanzeit.setText("123");
JTextField fahrplanzeita = new JTextField(1);
fahrplanzeita.setText("piips");
//JButton oesterreich = new JButton("�sterreich");
//JButton italien = new JButton("Italien");
//JButton frankreich = new JButton("Frankreich");
//JButton spanien = new JButton("Spanien");
addComponent(laenderdetails,diversemoegl,new JLabel("Fahrplandetails"),0,0,1,1,0,0);
addComponent(laenderdetails,diversemoegl,DtdVersion,1,0,1,1,0,0);
addComponent(laenderdetails,diversemoegl,fahrplanzeit,2,0,1,1,0,0);
addComponent(laenderdetails,diversemoegl,fahrplanzeita,3,0,1,1,0,0);
// Action Listener f�r Dateiauswahl
// Action Listener f�r das Speichern der Datei
//addComponent(laenderdetails,diversemoegl,frankreich,2,1,1,1,0,0);
//addComponent(laenderdetails,diversemoegl,spanien,3,1,1,1,0,0);
fahrplan.setSize(600,750);
fahrplan.setVisible(true);
}Thank you very much for your help....
Your Java LearnerReposted here, rather than bumping up this topic:
http://forum.java.sun.com/thread.jspa?threadID=736492 -
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Hi,
I have a requirement to get one attribute's value in the another attribute getter or setter method.
Help needed ASAP.
Thanks,
sreenivas.Check if both the attributes are under the same context node.
If so directly call the getter method of the other attribute here like this:
lv_customer_type = me->get_customer_type( attribute_path = 'STRUCT.CUSTOMER_TYPE' ).
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#include "PERProcs.h"
#include "CorCalls.h"
#include "PDCalls.h"
#include "PERCalls.h"
#include "PEWCalls.h"
#include "PDSExpT.h"
#include "PSFCalls.h"
#include "PDSysFontExpT.h"
I tried including the above headers then also i am getting the errors as shown above. Please let me know why is this happening, am i missing something ??
Please someone help me, Thanks in advance.
Regards,
Chetan.This is for Plugin in Acrobat, not for Reader.
Yes, i have set all proper defines for the project.
#pragma
region [ Headers ]
#include
<string>
// Acrobat Headers.
#ifndef
MAC_PLATFORM
#include
"PIHeaders.h"
#endif
#pragma
endregion
"PIHeaders.h" is having all the required header files for the Methods which i have specified.
Yes.All this method i find under Samples\SnippetRunner project, i am able to build this project successfully.
Please let me know what needs to be done for successfull building the solution.Thanks in advance.
Regards,
Chetan. -
Why is the static method in the superclass more specific?
Why is the static method in the superclass more specific than the static method in the subclass? After all, int is a subtype of long, but Base is not a subtype of Sub.
class Base {
static void m(int i){ System.out.println("Base"); }
class Sub extends Base {
static void m(long l){ System.out.println("Sub"); }
class Test {
public static void main(String[] args) {
int i = 10;
Sub sub = new Sub();
sub.m(i);
}The first example compiles without error.
Output: Base
class Base {
void m(int i){ System.out.println("Base"); }
class Sub extends Base {
void m(long l){ System.out.println("Sub"); }
class Test {
public static void main(String[] args) {
int i = 10;
Sub sub = new Sub();
sub.m(i);
}In the second example, both instance methods are applicable and accessible (JLS 15.12.2.1), but neither is more specific (JLS 12.2.2), so we get a compiler error as expected.
: reference to m is ambiguous,
both method m(int) in Base and method m(long) in Sub match
sub.m(i);
^
1 error
Why don�t we get a compiler error for the static methods?Thank you for your ideas.
====
OUNOS:
I don't get Sylvia's response. This is about static methods, what are instances are needed for??Yes, the question is about static methods. I included the example with non-static methods for a comparison. According to JLS 15.12.2, both examples should cause a compiler error.
And why you create a Sub object to call the method, and dont just call "Sub.m(..)"Yes, it would make more sense to call Sub.m(i). Let�s change it. Now, I ask the same question. Why is there no compiler error?
====
DANPERKINS:
The error in your logic stems from calling static methods on instances, as ounos pointed out. Solution: don't. You won't see any more ambiguities.A static member of a class may also be accessed via a reference to an object of that class. It is not an error. (The value of the reference can even be null.)
Originally I was looking only at the case with non-static methods. Therefore, I used sub.m(i). Once I understood that case, I added the static modifiers. When posting my question, I wish I had also changed sub.m to Sub.m. Either way, according to JLS 15.12.2, a compiler error should occur due to ambiguous method invocation.
====
SILVIAE:
The question was not about finding an alternative approach that doesn't throw up an ambiguity. The question related to why, in the particular situations described, the ambiguity arises in only one of them.
Yes.
Proposing an alternative approach doesn't address the question.
Yes.
====
If anyone is really interested, here is some background to the question. Some people studying for a Sun Java certificate were investigating some subtleties of method invocations:
http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=24&t=019182
I remember seeing the non-static case discussed in this forum once before in a more practical context. jschell probably knows the link. -
hello all;
when i deploy a servelt on growser with the GET method , the servlet is working all right, but when i use POST method (to change database) , i have error , please tell me how and when i use Post method?GET and POST are two different ways of passing data from a browser to a server. With the GET method, the browser constructs a Query String (?var1=val&var2=val...) which is passed to the server as part of the URL. With the POST method, the data from the browser is passed via standard input to the server. You determine which method is used when you build the HTML form:
<FORM ACTION="/path/action_servlet" METHOD="POST">
OR
<FORM ACTION="/path/action_servlet" METHOD="GET">
<INPUT TYPE="TEXT" NAME="var1">
<INPUT TYPE="TEXT" NAME="var2">
<INPUT TYPE="SUBMIT">
</FORM>
In the case of servlets, either the doGet() or doPost() method will be executed depending on how the data is passed from the browser.
In general, use the GET method for debugging or if you want the client to be able to bookmark the entire URL (with parameters). If you have an application where you are "changing the database", you probably want to use the POST method.
-- Brian
null -
package nim;
import java.util.Random;
public class Row {
private static final int MAX = 21; //max number of stars in row
private int howmany;
/** Creates a new instance of Row with 1 to MAX stars*/
public Row() {
howmany = 1 + (new Random().nextInt(MAX));
/**Creates a new instance of Row with n stars
* @param n number of stars in the row
* if n is greater than MAX, n is set to MAX
* if n is less than n is set to 1
public Row (int n) {
if (n <=0 ) howmany = 1;
else if (n > MAX) howmany = MAX;
else howmany = n;
System.out.println(howmany);
/**Getter
* @return number of stars currently in the row
public int getHowmany() {
return howmany;
/**Setter
* @param howmany number of stars in row
public void setHowmany(int n) {
if (n <0 ) howmany = 0;
else if (n > MAX) howmany = MAX;
else howmany = n;
}i have this and im trying to just use the get method but i cant figure out for the life of me how to make this work, the code i came up with is
package nim;
public class testtt
public static void main (String[]args)
Row a = new Row(5);
System.out.println(a.getHowmany);
}and i keep getting the error testtt.java:11: cannot find symbol
symbol : variable getHowmany
location: class nim.Row
System.out.println(a.getHowmany);does anyone know how to make this work? im getting ready to pull my hair outyou have missed the brackets of the function call
System.out.println(a.getHowmany);
System.out.println(a.getHowmany());
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