 |
|
Index ‹ java-programmer
|
- Previous
- 1
- JDOM stringsHi All !
I have some xml file that contain next tag:
<text>Ðор</text>
I get Element text = ... on this tag and want get string that it contain:
String myText = text.getText();
I hope to see in the myText : 0xD09D 0xD0BE .....
but get next set:
0xC390 0xC29D 0xC390 0xC2BE 0xC391 0xC280 0xC390 .... ?????
what is it 0xC390 ??? And how can I get that I want :) ???
--dima
- 1
- Forcing System.gc()I have an app that, at one point, really bogs down as so many objects are
created and released in a lengthy process.
I am wondering if I may not be able to improve performance by System.gc() in
some "right" places in my code (wherever those might be!). It seems to me
though, that the gc facilities in Java are so good, that this is something
best left up to the JVM, and NOT mess with putting System.gc() in anyplace?
I am on WinXP / Vista and JRE 1.6.x. TIA, R. Vince
- 1
- Why is creating a simple component with Netbeans IDE fails with an exceptionHi
steps:
using a mounted sub-directory named TESTING
Template: In the Explorer, select the TESTING node and choose File New "Java
Gui Form" Bean Form. click next
Target Location: In Name enter TargetName. click next
Basic Class definition: Superclass select javx.swing.JComponent. click
finish
Why do you get an exception :
Cannot determine form type (javax.swing.JComponent)
Please make sure the class is a JavaBean
The form cannot be opened.
I am trying to build a component similar to a JLabel which is a JavaBean
derived directly from a JComponent.
Which step is missing or am I completly out to lunch.
Thanks in advance
Andre
- 5
- CeWolf and JSPHi, I'm Claudio, I'm a student and I want to use ceWolf for my graphs
in JSP pages. I visited the web site http://cewolf.sourceforge.net/
and i followed each pass of the tutorial but I don't visualize the
chart, there is an exeption: NullPointerException in cewolf_jsp.java
row 202:
int _jspx_eval_cewolf_img_0 = _jspx_th_cewolf_img_0.doStartTag();
In the JSP, if I delete this row:
<cewolf:img chartid="line" renderer="cewolf" width="400"
height="300"/>
all go ok, but obviously there isn't the chart.
Could you help me, please!
Thanks, Claudio
- 5
- Why jdk-1.5.0 and diablo-jdk-1.5.0 does not containOn Tue, Jan 08, 2008 at 01:04:22PM +0300, Alex Pivovarov wrote:
> Could you tell me why jdk-1.5.0 and diablo-jdk-1.5.0 does not contain
> sunpkcs11.jar in jre/lib/ext?
> Or I was doing something wrong when I install them. I use default options --
> the only think I uncheck is browser plugin.
Because the source code and build infrastructure aren't included for either
the JAR or the native library in the source that Sun distributes(*). You
could copy the included Linux/Solaris JARs over, but then you need to build
the corresponding native library somehow.
* - Actually, the source is there, but its bundled up and there is no
build infrastructure.
Thats my recollection at least.
--
Greg Lewis Email : email***@***.com
Eyes Beyond Web : http://www.eyesbeyond.com
Information Technology FreeBSD : email***@***.com
_______________________________________________
email***@***.com mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-java
To unsubscribe, send any mail to "email***@***.com"
- 6
- popupmenu for a cell in a JTableHello
I want to have a popupmenu when I right click on a selected cell in a JTable
(using with a AbtractTableModel). What are steps I should do, please help.
Thank you
S.Hoa
- 6
- Need to know ASAPOur educational counselors are recruiting new people for our home degree program.
We are running this program as an experiment and we feel you may qualify. This program will earn you a fully qualified degree, with transcripts. Currently we are recruiting people with vast knowledge or experience in the field/trade of their choice.
Give our recruiting office a call when you have time.
Thanks
Alexander Piper
Office Number: 1-773-509-4920
We hope to be talking to you soon.
*We are taking calls at anytime in the day or evening.
--
To UNSUBSCRIBE, email to email***@***.com
with a subject of "unsubscribe". Trouble? Contact email***@***.com
- 6
- Tomcat, Oracle, connection pooling, BLOBsI have a rather strange problem with Tomcat's connection pooling and
the Oracle JDBC driver when using BLOBs that seems to be related to
class loading.
My configuration:
Tomcat 5.0.27
Oracle 9i
ojdbc14.jar is in $CATALINA_HOME/common/lib (and nowhere else)
The datasource is configured in server.xml
Everything works perfectly as long as I don't configure the datasource
in the server.xml file (including reading/writing BLOBs).
Once I use the datasource configuration in server.xml everything
except Oracle's BLOB implementation works (means: I can access the
tables, insert, select etc., but I can't read/write BLOBs)).
The problem is with class loading:
System.out.println(getConnection() instanceof
oracle.jdbc.driver.OracleConnection);
System.out.println(getConnection().getClass().getName());
results in:
false
oracle.jdbc.driver.OracleConnection
So the connection is of the expected type, but the type has been
loaded with the wrong class loader. This leads to a ClassCastException
in the Oracle JDBC driver (createTemporary()).
As I told you the JDBC driver is in common/lib and nowhere else, so
the class should be available in the application code.
Any hints ?
- 6
- Jars built with JDK 1.3 and JDK 1.4 interoperatingThe Runtime Environment is JRE 1.4. The latest code I have written has
been compiled with JDK 1.4. However it depends on some packages written
and compiled with JDK 1.3. Is there anything to look out for in this
kind of setup or should I have to recompile the older code with 1.4? I
have tested the whole thing and it works, but I wanted some more
information. It is a swing code and I need the JProgressBar's
indeterminate state which is available only in JDK 1.4.
Any update is welcome. If there is any document explaining the above,
that would be perfect. I searched but I was not able to find any
reference.
Thanks
JS
- 6
- Corba java apllet client communication problemI hava a problem with communication between Java/Corba server based on JDK
ORB with Java/Corba client (applet)
based on the same ORB. I`m using IOR to localize server.
client`s ORB i initialize like that:
Dane proxy = null;
ORB orb = ORB.init(parent, null);
org.omg.CORBA.Object obj = orb.string_to_object(sIOR);
proxy = DaneHelper.narrow(obj);
server`s ORB i initialize like that:
ORB orb = ORB.init(args, null);
POA rootpoa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
rootpoa.the_POAManager().activate();
DaneImpl oDane = new DaneImpl();
org.omg.CORBA.Object ref = rootpoa.servant_to_reference(oDane);
String ior = orb.object_to_string(ref);
It looks like that:
- if i`m trying to run applet throught web site from the same (192.168.0.1)
computer where Corba sever works
everything works fine, i write it in the browser->
http://192.168.0.1//TestCoraba.html
- if i`m trying to run applet throught web site from an other (192.168.0.2)
computer server receive method call
from client but client can`t receive server`s answer and stops, i write it
in the browser-> http://192.168.0.1//TestCoraba.html
Maybe you what i`m doing wrong.
Thanks form any help.
Best Regards - gRabbi
- 6
- Java inherited annotationsHello all!
Some times ago the problem was raised... I and my collegs started to
use Java annotations and noticed that our annotations those was made
for java interfaces and their methods didn't accessible in inherited
classes and interfaces... I tried to use the metatag @Inherited but IMHO
it doesn't work correctly. Anyway we have made our own realization of
inherited Java annotations and shared it. So u can use it if you want.
It is free and open source. Can be downloaded from here:
http://www.fusionsoft-online.com/annotation.php
Best Regards,
Michael Milonov
- 7
- Snake Sex 1827email***@***.com wrote:
> I like to masterbate with my pet python, i hope you enjoy the pics i posted here of me having a wonerfull snakey time !
>
> http://superbabes.sexpartnerbd.com
> cvgixlemtdskrblgjgfeitxfscjzhrcppyxghjowcxfo
>
leave it out! this is a java programming news group!
try comp.lang.python
W'ell just hang here having a wonderful erm.... "Classy" time! [groan]
- 9
- Mp3 converter to WavHi,
I just need to convert a mp3 file to the Wav format.
Is there any free package existing, or do i have to write my own program ?
In that case, do you know any link that could help me to understand how to
do this ?
Thanks !
- 15
- Drawing ImageHi,
I am developing a login application in which i need to have an image
put on to a JFrame which has several internal frames. (The main frame)
when I use the graphics object, it draws up the image and it disappears
in a few seconds.
I tried to change the background color, but i see only a flash of the
color and it disappears.
It would be extremely helpful is someone could sort this problem for
me.
Thank you,
Sumit
import javax.swing.*;
import java.awt.*;
import java.io.*;
import java.awt.event.*;
import javax.imageio.*;
import java.awt.Graphics.*;
public class Login extends JPanel implements KeyListener ,
ActionListener
{
JFrame mainFrame;
JDesktopPane desktop, background;
JInternalFrame user;
JButton ok, cancel;
JTextField userName;
TextField pass;
JLabel lname,lpass,message,ms;
JMenuBar mb;
JMenu start,view,options,insert,help;
JMenuItem ocm,ccm,print,exit,about;
Boolean connectionManagerStatus;
Image img;
Login()
{
/*
* Basic Theme
*/
try
{
UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
//UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
}
catch (Exception e)
{
System.out.println(e.toString());
}
/*
* Initializations and addition to the program
*/
mb = new JMenuBar();
desktop = new JDesktopPane();
background = new JDesktopPane();
mainFrame = new JFrame (".:: I . C . E ::. Application");
mainFrame.setJMenuBar(mb);
start = new JMenu ("Start");
view = new JMenu ("View");
options = new JMenu ("Options");
insert = new JMenu ("Insert");
help=new JMenu("help");
start.setMnemonic(KeyEvent.VK_S);
view.setMnemonic(KeyEvent.VK_V);
options.setMnemonic(KeyEvent.VK_O);
insert.setMnemonic(KeyEvent.VK_I);
help.setMnemonic(KeyEvent.VK_H);
mb.add(start);
mb.add(view);
mb.add(options);
mb.add(insert);
mb.add(help);
background.setVisible(true);
background.setSize(640,640);
ocm=new JMenuItem("Open Connection Manager",KeyEvent.VK_O);
ccm = new JMenuItem("Close Connection",KeyEvent.VK_C);
print = new JMenuItem("Print",KeyEvent.VK_P);
exit = new JMenuItem("Exit",KeyEvent.VK_X);
about = new JMenuItem("About Us",KeyEvent.VK_A);
start.add(ocm);
start.add(ccm);
start.addSeparator();
start.add(print);
start.add(exit);
help.add(about);
user = new JInternalFrame("Connection Manager");
lname = new JLabel("USERNAME:");
userName = new JTextField (50);
lpass = new JLabel("PASSWORD:");
pass = new TextField(50);
pass.setEchoChar('*');
ms = new JLabel ("Message From Server: ");
message = new JLabel("3 Wrong attempts and account freezes");
ok = new JButton ("Login");
cancel = new JButton ("Cancel");
ok.setBounds(20,180,100,20);
cancel.setBounds(130,180,100,20);
mainFrame.setUndecorated(false);
mainFrame.add(desktop);
mainFrame.setFocusable(true);
options.setEnabled(false);
insert.setEnabled(false);
view.setEnabled(false);
print.setEnabled(false);
ocm.setEnabled(false);
ccm.setEnabled(false);
connectionManagerStatus=true;
mainFrame.setSize(Toolkit.getDefaultToolkit().getScreenSize());
desktop.setSize(640,480);
lname.setBounds(10,40,70,20);
userName.setBounds(100,40,130,20);
lpass.setBounds(10,100,100,20);
pass.setBounds(100,100,130,20);
ms.setBounds(15,270,140,20);
message.setBounds(10,320,240,20);
message.setForeground(Color.darkGray);
user.setLayout(null);
user.getContentPane().add(lname);
user.getContentPane().add(userName);
user.getContentPane().add(lpass);
user.getContentPane().add(pass);
user.getContentPane().add(ok);
user.getContentPane().add(cancel);
user.getContentPane().add(ms);
user.getContentPane().add(message);
user.setResizable(false);
//JLabel s = new JLabel("XXXXXXXXXXXXXXx");
ok.setEnabled(false);
user.setVisible(true);
user.setSize(340,480);
desktop.setLocation(30,200);
desktop.add(user);
user.setLocation(30,200);
//user.setBorder(BorderFactory.createRaisedBevelBorder());
// adding listeners
userName.addKeyListener(this);
exit.addActionListener(this);
cancel.addActionListener(this);
ocm.addActionListener(this);
pass.addKeyListener(this);
ok.addActionListener(this);
mainFrame.setVisible(true);
mainFrame.validate();
l();
}
public void actionPerformed (ActionEvent ae)
{
if ((ae.getSource())==exit)
{
System.exit(0);
}
else if ((ae.getSource())==cancel)
{
user.setVisible(false);
userName.setText(null);
pass.setText(null);
ocm.setEnabled(true);
}
else if ((ae.getSource())==ocm)
{
user.setVisible(true);
ocm.setEnabled(false);
}
else if ((ae.getSource())==ok)
{
user.setVisible(false);
ocm.setEnabled(false);
ccm.setEnabled(true);
System.out.println(pass.getText());
}
}
public void keyPressed (KeyEvent ke)
{
if ((ke.getComponent())==userName)
{
if (userName.getText()!=null)
{
ok.setEnabled(true);
}
else
{
ok.setEnabled(false);
}
}
else if ((ke.getComponent())==pass)
{
}
}
public void keyReleased (KeyEvent ke1)
{
}
public void keyTyped (KeyEvent ke2)
{
}
public static void main (String args [])
{
Login obj = new Login ();
}
public void l()
{
Graphics g = mainFrame.getGraphics();
try
{
img = Toolkit.getDefaultToolkit().getImage("d:\\loge.bmp");
g.drawImage(img,1024,800,null);
System.out.println("Image drawn");
}
catch (Exception e)
{
System.out.println(e.toString());
}
}
}
- 15
- Communicating with a servlet using NIO?Is it possible for a client applet to communicate with a servlet using NIO?
I know it's possible using standard IO but I would like to implement a
servlet that accepts NIO connections from clients and interacts with them.
Is this possible? I don't want to use a special port because of firewall
considerations.
--
And loving it,
-Q
_________________________________________________
email***@***.com
(Replace the "SixFour" with numbers to email me)
|
| Author |
Message |
thehuby
|
 Posted: 2005-8-25 5:46:00 |
Top |
java-programmer, JSP Include Issues
I have a web page using an include file. I am passing params to the
include page using jsp:param but am having some difficulty.
Locally (Windows PC/Tomcat Server, JBuilder) I can include ™ in
the heading1 param - when I put this live (Linux/Tomcat Server) the
heading1 text is cut off after the &. There is no error message from
Java (unless it is a System.out.print type error).
Does anyone have any suggestions as to why this is not working and how
I can resolve it?
<jsp:include flush="true" page="/inc/nav.jsp">
<jsp:param name="heading1" value="Business Web Design:
<em>Functional, Findable, Accessible ™</em>" />
<jsp:param name="pageTitle" value="Home" />
</jsp:include>
Regards,
Rick
www.e-connected.com
|
| |
|
| |
|
Andrew Thompson
|
| Posted: 2005-8-25 14:57:00 |
Top |
java-programmer >> JSP Include Issues
On 24 Aug 2005 14:46:18 -0700, thehuby wrote:
> I have a web page using an include file. I am passing params to the
> include page using jsp:param but am having some difficulty.
>
> Locally (Windows PC/Tomcat Server, JBuilder) I can include ™
Do you mean this character?
<http://www.physci.org/codes/char.jsp?char=8482>
Do you have success with the alternate character?
--
Andrew Thompson
physci.org 1point1c.org javasaver.com lensescapes.com athompson.info
"If you don't love me baby, you better act like you do.."
Screamin' Jay Hawkins 'I Need You'
|
| |
|
| |
|
thehuby
|
| Posted: 2005-8-25 15:54:00 |
Top |
java-programmer >> JSP Include Issues
Hmmm.
Similarly it works locally but online gives me the output ?,?!
Very confused....
Rick
|
| |
|
| |
|
Andrew Thompson
|
| Posted: 2005-8-25 16:15:00 |
Top |
java-programmer >> JSP Include Issues
On 25 Aug 2005 00:54:19 -0700, thehuby wrote:
> Similarly it works locally but online gives me the output ?,?!
OK.. random shot.. Try this one..
<jsp:include flush="true" page="/inc/nav.jsp">
<jsp:param name="heading1" value="Business Web Design:
<em>Functional, Findable, Accessible ™</em>" />
<jsp:param name="pageTitle" value="Home" />
</jsp:include>
(Note, it *is* different to your first example..)
--
Andrew Thompson
physci.org 1point1c.org javasaver.com lensescapes.com athompson.info
"If I could find the reason, I'd know the answer why"
Status Quo 'Gerdundula'
|
| |
|
| |
|
thehuby
|
| Posted: 2005-8-25 17:32:00 |
Top |
java-programmer >> JSP Include Issues
Won't work - whatever the issue is it seems to drop everything after
(and including) the &.
I thought Java was a lot more portable - these are the sorts of issues
I usually come up against with PHP!
|
| |
|
| |
|
| |
|
Index ‹ java-programmer |
- Next
- 1
- NervousText vs NetBeans 4.1Hello,
I'm trying to learn how to create custom property editors for own javabeans.
I'm using sun's tutorial from webpage
http://java.sun.com/developer/onlineTraining/Beans/Beans4/nervous07.html
Everything is going well, i'm able to add this bean as new component
toNetBeans
by Palette Manager, i'm able to add this new component to jFrame,
but when I'm trying to change "text" property in properties editor,
NetBeans adds in initComponents() line:
nervousText071.setText(???);
Does anybody know what is the reason of malfunction? Is it my fault?
this is the property editor class:
package sun.beanbox.beans;
import java.beans.*;
public class NervousText07TextPropertyEditor
extends PropertyEditorSupport {
public String[] getTags() {
String values[] = {
"Nervous Text",
"Anxious Text",
"Funny Text",
"Wobbly Text"};
return values;
}
}
The rest of sources is on that webpage.
Many thanks in advance,
superchumbo
- 2
- Macintosh JTable cellBordersDoes anyone know how to make a JTable display with grid lines under the
Macintosh LnF?
I understand it has something to do with the following, but so far have
had no luck with it.
UIManager.getDefaults().put( "TableHeader.cellBorder", LineBorder );
Mike Sampson
- 3
- deploy of servlet problemI am newbie to servlet and I am trying some simple example of servlet in
which I have written
1) a html form to get data saved in webapps/myplace/
2) a servlet which is to return the data got from the request.get of the
html form.
I have deployed the tomcat server, put the compiled servlet class in the
WEB-INF/classes and also make the web.xml file.
However, when I load the page to the servlet from the html form, and click
submit from the form which is supposed to link to the servlet, it returns
404 error which said it cannot load the page.
I would like to know what I have missed that lead to such problem.
Thousands Thanks
- 4
- Java3D & Stereo OutputHi!
Does anybody know about the support of Stereo output in Java3D? What has
to be done to activate the stereo output?
Cheers,
Thomas
- 5
- FOUND IT !!!
I needed to add mail.jar and activation.jar. :D
Works fine now.
- 6
- How do I slow down my network?This may be a bit off-topic, but still:
I'm working with a Java client/server app.
In my test setup the client and server are connected via the 100 MBit
LAN, so bandwidth is virtually unlimited.
I want to test it in a more realistic setup, where the bandwidth is
only, say, 56 kbit/sec.
Is there a simple way to temporarily limit the bandwidth for test
purposes?
I have thought of putting a delay between every IP packet, on the
trasmitting or the receiving side, but in Java I don't have access to
individual packets, so I can't figure out where to insert the delay.
Maybe the solution should be made on a lower layer, like the ethernet.
Chris
- 7
- Another reason why everyone should killfile Joe AttardiJoe Attardi tries to start a pure attack thread:
> http://groups-beta.google.com/group/comp.text.tex/browse_thread/thread/814dca01faf56429/80585d528a53dd21
>
> The name is different ("Mark Mephinasony") but it's the same Google
> Groups account. He mentions a problem he's having with some software,
> then someone suggests he files a bug with their bug tracker. Watch how
> quickly Twisted/Mark/whoever quickly turns it into a vicious argument.
Well, well, what have we here? Did you really think I wouldn't be
paying attention for something like this? Of course it's stooping
pretty low to create a whole new thread to attack someone (and
attacking them directly in the subject line, of course), even if it's
also bloody predictable.
Go play in traffic.
- 8
- OMG SPAM IT AGAIN AGAIN!!!!!!! abuse@telus.comemail***@***.com wrote:
>
> http://
email***@***.com
--
Service to my country? Been there, Done that, and I've got my DD214 to
prove it.
Member of DAV #85.
Michael A. Terrell
Central Florida
- 9
- problem faced while using setContentType("Application/csv")Hi.
while i am trying to respond my client with the dilaog using which a
client user could save the file , the file which is to be sent from
server .... i am facing some issues in
setContentType("Application/csv") .... (file type is csv) ... here is
the chunk of code ....
System.out.println("This line gets displayed before setting content
type");
httpservletresponse.setContentType("application/csv");
System.out.println("After setting content type") // This line never
gets displayed
httpservletresponse.setHeader("Content-Disposition","inline;
filename=" +strtemp[1]+".csv" );
try {
File uFile = new File(strFilePath);
int fSize = (int) uFile.length();
FileInputStream fis = new
FileInputStream(uFile);
PrintWriter pw =
httpservletresponse.getWriter();
int c = -1;
while ( (c = fis.read()) != -1) {
pw.print( (char) c);
}
// Close output and input resources.
fis.close();
pw.flush();
pw = null;
}
catch (Exception e) {
System.out.println("Exception is caught
");
e.printStackTrace();
Any suggestion regarding the issue will be highly obliged ...
Regards,
Madni
- 10
- Vendor independent data sourceI have an application that I deployed to WebSphere using the default
Struts datasource from it's action. I've been reading about this now
and it sounds like this is not the prefered way to make a database
connection pool. They suggest using the containers, but I want to
remain vendor independent and be able to deploy my application in any
container with little or no changes.
I know there must be a standard non-vendor specific way to create a
connection pool. Can someone tell me what that standard is? Searching
the web just provided me with about 100 different ways to do it, but I
want the "Java Standard" way to do this.
Thanks,
Smitty
- 11
- C++ programmer stumbles over pass by value. Need advice.Here's a model of my problem. I see what's causing it (thinking in C++,
with pass by reference) but I don't see a Java way to solve it. Probably
because I'm so new to Java.
Here's the problem.
2 methods inside the same class. Method1 passes a String array to
method2, relying on method2 to process the string array and return a
String and a new String array for further processing back to method1.
public boolean method1 (String s1, other args)
{
//do some stuff
String [] sa1 = null; // to be created and returned by method2
String s2 = null; // to be created and returned by method2
Method2(s1, sa1, s2)l
//do some important stuff with sa1 and s2
return true;
}
// C++ type method (unfortunately)
private void method2 (String s1, String [] sa1, String s2)
{
//do some stuff
StringTokenizer st = new StringTokenizer(s1, "/");
String sRemainder;
sRemainder = st.nextToken();
s2 = st.nextToken(); // just a string to be returned
sa1 = sRemainder.split(","); // a string array to be returned
}
The eclipse debugger confirms that method 2 is processing the strings
exactly as I want it to. sa1 and s2 after the processing look great
inside method 2. But they're null after the return to method1. I assume
this is because sa1 and s2 are copies inside method 2 and they go out of
scope on the return. sa2 and s1 are created inside method2 but I need
them for further work in method 1.
I obviously coded this like a C/C++ programmer. What I'd like to know is
what's the conventional methodology (or programming idiom) for passing
back lots of stuff created in one method to it's caller? Feel free to
hack up the above example to show me how, if it's convenient.
Thanks in advance for your help/
Lenny Wintfeld
- 12
- DocBook Editor ComponentHi,
I am developing an application, which I want to distribute under GPL.
I am looking for a swing component, which will be able to edit docbook
documents in the way jeditorpane does it with HTML files.
Does anyone know anything, which would help me (so that I will not have
to write the component from scratch)?
I also thought about customizing Swing's editor pane. Can I modify the
HTMLEditorKit class so it's capable to handle Docbook files? Could I
then distribute this modified code under GPL or am I facing a conflict
with a kind of Sun license?
Martin Kyselak
- 13
- Validating parsed XML document against XML-schema*PROBLEM: how to validate parsed XML document against (parsed) XML-schema.
*IN: XML document as org.w3c.dom.Document, XML-schema as stream
*OUT: information if document is valid against schema. If document is not
valid DETAILED information about ALL errors (especially: node that caused
problem).
*Additional information:
- validation is performed quite often,
- XML-document object is changed quite often,
- XML-Schema is fixed.
- XML-document doesn't contain information about related XML-schema
(attr xsi:noNamespaceSchemaLocation)
- XML-Schema is available as file only when the application starts.
It means that schema can be loaded from a file only once.
- must works in Java1.4+
I've tried to implement it using JAXP:
//app start
SchemaFactory schemaFactory =
SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Source schemaSource = new StreamSource(new File(schemaFile));
Schema schema = schemaFactory.newSchema(schemaSource);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.parse(xmlFile);
//document is being changed usign .addChild etc.
//
Validator validator = schema.newValidator();
validator.setErrorHandler(new SimpleErrorHandler());
validator.validate(new DOMSource(document));
Unfortunately org.xml.sax.ErrorHandler gets only SAXParseException which
doesn't constant information about node that caused the problem.
Is there any other way to validated DOM-document?
- 14
- 15
- Help using TexPadIs there anyone here who knows how to use TextPad for a programming editor?
I sure could use the help. The instructions in help don't really explain
what to do. It says I'm supposed to see something but it isn't there, i.e.
I'm supposed to click on "Configure" then "Tools" then "Add" and I'm
supposed to click on "Java SDK Commands" and that command is not listed.
What do I do??
Thanks
Pete
|
|
|
