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From "Siri Nivasam" <siriniva...@hotmail.com>
Subject RE: Newbie; how to invoke an ant script from a GUI interface
Date Fri, 16 Jan 2004 17:15:28 GMT
Shailesh,

There is a command on unix boxes to solve the display problem.
Try typing

xhost+

or something like

xhost +

This command adds your host to the xserver.
If you have a unix admin, ask that person.

Let me know if this works.

Siri


>From: Shailesh Sharma <shailesh_scea@yahoo.com>
>Reply-To: "Ant Users List" <user@ant.apache.org>
>To: Ant Users List <user@ant.apache.org>
>Subject: RE: Newbie; how to invoke an ant script from a GUI interface
>Date: Fri, 16 Jan 2004 08:57:53 -0800 (PST)
>
>Luis, Thanks for all your time on this. I really appreciate your directions 
>on this. As you suggested I have also downloaded Antelope and tried to run 
>it .....as you know there is a command called: "ant -f run.xml" to run the 
>Antelope application. I ran this command on my Windows machine - it worked 
>but again failed on Unix box. Iam assuming this to be the same problem as 
>running Applet on Unix box. Iam getting the same old Exception while 
>running this Antelope startup command on Unix box.
>
>thanks again for your help.
>
>-shailesh
>
>"Conelly, Luis (PS, GNF, Contractor)" <Luis.Conelly@gnf.com> wrote:
>>From a non-Grapical session, yes (well there are several other ways to 
>access the graphical environment in Unix boxes; Exceed is the one I 
>recommend because I have successfully used, from a windows workstation)
>
>Try to write a JSP file that executes just the runAnt() method and the 
>OutputStream must be de default output for your JSP file.
>
>Let me see if I can find some time to do this.
>
>Regards
>
>Luis G Conelly
>Mobile (449)123-8749
>There are 10 kinds of programmers:
>* Those who know binary code
>* Those who does not
>
>-----Original Message-----
>From: Shailesh Sharma [mailto:shailesh_scea@yahoo.com]
>Sent: Friday, January 16, 2004 9:04 AM
>To: Ant Users List
>Subject: RE: Newbie; how to invoke an ant script from a GUI interface
>
>
>ohhh ok. So i need to install Exceed and configure it .........correct ?
>This is the only way to access this Applet (on unix).
>
>-shailesh
>
>"Conelly, Luis (PS, GNF, Contractor)" wrote:
>mmmm.... sounds like you do not have any GUI interface (such an XWindow or 
>something like that). I have tried to use this applet in Unix (Sun Sparc 
>5.8) but I used Exceed client[1] to connect from my windows workstation, 
>and it worked fine.
>
>If you are trying to execute the applet from a simple telnet console (such 
>as windows telnet client) you will not be able to execute it, since that 
>kind of client does not have the ability to load / execute Graphic 
>Environment
>
>Regards
>
>[http://www.hummingbird.com/products/nc/exceed/index.html]
>
>-----Original Message-----
>From: Shailesh Sharma [mailto:shailesh_scea@yahoo.com]
>Sent: Thursday, January 15, 2004 2:11 PM
>To: Ant Users List
>Subject: RE: Newbie; how to invoke an ant script from a GUI interface
>
>
>Thanks Luis,
>Now the applet works. But it works only on Windows machine. When i migrated 
>this Applet to a unix box, this is what iam getting. Please Note that the 
>Applet compiled succesfully on unix box too but it is only when iam trying 
>to run this applet that the applet is failing.
>This is the error iam getting when running this applet on unix box:
>
>root@reliant2# java -classpath 
>/opt/bea/jdk141_03/jre/lib/rt.jar:/opt/bea/weblogic81/server/lib/ant/ant.jar: 
>org.apache.tools.ant.antgui.TestApplet
>Exception in thread "main" java.lang.InternalError: Can't connect to X11 
>window server using ':0.0' as the value of the DISPLAY variable.
>at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
>at sun.awt.X11GraphicsEnvironment.(X11GraphicsEnvironment.java:59)
>at java.lang.Class.forName0(Native Method)
>at java.lang.Class.forName(Class.java:120)
>at 
>java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:58)
>at java.awt.Window.(Window.java:188)
>at java.awt.Frame.(Frame.java:315)
>at java.awt.Frame.(Frame.java:262)
>at org.apache.tools.ant.antgui.TestApplet.main(TestApplet.java:98)
>
>
>
>any ideas or solution is higly appreciated.
>
>thanks, shailesh
>
>"Conelly, Luis (PS, GNF, Contractor)" wrote:
>you might want to create a separated project and create the full to run 
>this class; i.e.
>
>\org\apache\tools\ant\antgui
>|
>|----> TestApplet.java
>
>Then, compile the class like:
>
>\org\apache\tools\ant\antgui> javac -classpath 
>%JAVA_HOME%\jre\lib\rt.jar;%ANT_HOME%\lib\ant.jar TestApplet.java
>
>Finally, execute your class like
>
>java -cp %JAVA_HOME%\jre\lib\rt.jar;%ANT_HOME%\lib\ant.jar;. 
>org.apache.tools.ant.antgui.TestApplet
>
>You must be able to see the applet and execute it.
>
>Regards
>
>-----Original Message-----
>From: Shailesh Sharma [mailto:shailesh_scea@yahoo.com]
>Sent: Thursday, January 15, 2004 11:59 AM
>To: Ant Users List
>Subject: RE: Newbie; how to invoke an ant script from a GUI interface
>
>
>iam confused. This is where i originally kept this class:
>
>C:\bea\wlserver6.1\config\beaMonitor\applications\JMXStatistics\WEB-INF\classes\parsing
>
>And hence i put:
>
>package parsing;
>
>on top of this class.
>
>But you are saying that i need to put this package name as
>
>package org.apache.tools.ant.antgui;
>instead of
>package parsing;
>
>Then when iam putting the package name as you suggested then iam getting 
>this error:
>This package doesnot correspond to the file path 'parsing'
>
>do i need to create this class somewhere else i.e where the ANT is 
>installed or where ???
>
>please suggest.
>
>
>
>
>
>
>
>"Conelly, Luis (PS, GNF, Contractor)" wrote:
>Shailesh,
>
>If you remember, in the class I sent, I declared the package as:
>
>package org.apache.tools.ant.antgui;
>
>but you declared the package as:
>
>package parsing;
>
>I've been looking around the source code (ant 1.6) and I found that the 
>setProject(Project) method is public, but just in the abstract class 
>org.apache.tools.ant.ProjectComponent, which inherits to 
>org.apache.tools.ant.Task and this inherits to 
>org.apache.tools.ant.taskdefs.ExecTask. When you are trying to access to 
>this method from an outside package the compiler does not allows you, since 
>the method is not explicitely declared in Task or ExecTask classes.
>
>My suggestion: change the package name
>
>--------------
>[1] http://www.site.uottawa.ca:4321/oose/index.html#protectedmethod
>[2] http://gcc.gnu.org/ml/java-prs/2000-q2/msg00238.html
>[3] 
>http://java.sun.com/docs/books/jls/second_edition/html/names.doc.html#62587
>
>
>-----Original Message-----
>From: Shailesh Sharma [mailto:shailesh_scea@yahoo.com]
>Sent: Thursday, January 15, 2004 9:58 AM
>To: Ant Users List
>Subject: RE: Newbie; how to invoke an ant script from a GUI interface
>
>
>Luis,
>I have made the required changes as you directed but while compiling iam 
>getting this error:
>
>setProject(org.apache.tools.ant.Project) is not public in 
>org.apache.tools.ant.Task; cannot be accesed from outside package
>
>what is this problem and how can i solve it.
>
>This is how my class looks like:
>
>
>package parsing;
>import java.awt.*;
>import java.awt.event.*;
>import java.applet.*;
>import java.io.IOException;
>import java.io.OutputStream;
>import java.io.PrintStream;
>import java.net.URL;
>import org.apache.tools.ant.BuildLogger;
>import org.apache.tools.ant.DefaultLogger;
>import org.apache.tools.ant.Project;
>import org.apache.tools.ant.taskdefs.ExecTask;
>import org.apache.tools.ant.types.Commandline;
>//import com.borland.jbcl.layout.*;
>public class TestApplet extends Applet {
>private boolean isStandalone = false;
>TextArea textArea1 = new TextArea();
>BorderLayout borderLayout1 = new BorderLayout();
>Panel panel1 = new Panel();
>BorderLayout borderLayout2 = new BorderLayout();
>Button button1 = new Button();
>Button button2 = new Button();
>//Get a parameter value
>public String getParameter(String key, String def) {
>return isStandalone ? System.getProperty(key, def) :
>(getParameter(key) != null ? getParameter(key) : def);
>}
>//Construct the applet
>public TestApplet() {
>}
>//Initialize the applet
>public void init() {
>try {
>jbInit();
>}
>catch(Exception e) {
>e.printStackTrace();
>}
>}
>//Component initialization
>private void jbInit() throws Exception {
>this.setLayout(borderLayout1);
>textArea1.setEditable(false);
>textArea1.setText("");
>this.setVisible(true);
>panel1.setForeground(Color.black);
>panel1.setLayout(borderLayout2);
>button1.setLabel("Execute");
>button1.addActionListener(new
>TestApplet_button1_actionAdapter(this));
>button1.addActionListener(new
>TestApplet_button1_actionAdapter(this));
>button2.setLabel("Exit");
>button2.addActionListener(new
>TestApplet_button2_actionAdapter(this));
>this.add(textArea1, BorderLayout.CENTER);
>this.add(panel1, BorderLayout.SOUTH);
>panel1.add(button1, BorderLayout.WEST);
>panel1.add(button2, BorderLayout.EAST);
>}
>//Get Applet information
>public String getAppletInfo() {
>return "Applet Information";
>}
>//Get parameter info
>public String[][] getParameterInfo() {
>return null;
>}
>public void runAnt() {
>PrintStream ps = new PrintStream(new TaOutputStream());
>Project project = new Project();
>BuildLogger logger = new DefaultLogger();
>logger.setMessageOutputLevel(Project.MSG_INFO);
>logger.setOutputPrintStream(ps);
>logger.setErrorPrintStream(ps);
>logger.setEmacsMode(true);
>project.addBuildListener(logger);
>ExecTask exec = new ExecTask();
>exec.setProject(project);
>exec.setExecutable("C:/bea8.1/weblogic81/server/bin/ant.bat");
>exec.setDir(new java.io.File("c:/shailesh"));
>Commandline.Argument arg = exec.createArg();
>arg.setLine("-buildfile c:/shailesh/build.xml");
>exec.execute();
>ps.flush();
>}
>//Main method
>public static void main(String[] args) {
>TestApplet applet = new TestApplet();
>applet.isStandalone = true;
>Frame frame;
>frame = new Frame();
>frame.setTitle("Applet Frame");
>frame.add(applet, BorderLayout.CENTER);
>applet.init();
>applet.start();
>frame.setSize(400,320);
>Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
>frame.setLocation((d.width - frame.getSize().width) / 2, (d.height
>- frame.getSize().height) / 2);
>frame.setVisible(true);
>}
>void button1_actionPerformed(ActionEvent e) {
>runAnt();
>}
>class TaOutputStream extends OutputStream {
>TaOutputStream() {
>super();
>}
>public void write(int b) throws IOException {
>byte[] bytes = new byte[] {(byte) b};
>String out = new String(bytes);
>textArea1.append(out);
>}
>public void write(byte[] b, int off, int len) throws IOException
>{
>String out = new String(b, off, len);
>textArea1.append(out);
>}
>}
>void button2_actionPerformed(ActionEvent e) {
>System.exit(0);
>}
>}
>class TestApplet_button2_actionAdapter implements
>java.awt.event.ActionListener {
>TestApplet adaptee;
>TestApplet_button2_actionAdapter(TestApplet adaptee) {
>this.adaptee = adaptee;
>}
>public void actionPerformed(ActionEvent e) {
>adaptee.button2_actionPerformed(e);
>}
>}
>class TestApplet_button1_actionAdapter implements
>java.awt.event.ActionListener {
>TestApplet adaptee;
>TestApplet_button1_actionAdapter(TestApplet adaptee) {
>this.adaptee = adaptee;
>}
>public void actionPerformed(ActionEvent e) {
>adaptee.button1_actionPerformed(e);
>}
>}
>
>
>
>please advise....thx, shailesh
>
>"Conelly, Luis (PS, GNF, Contractor)" wrote:
>shailesh
>
>Remove that line. I accidentally left it but it is not usefull at all.
>
>BTW, make sure you are setting the right paths for the lines:
>
>-----------------------------------------
>exec.setExecutable("/bin/ant.bat");
>exec.setDir(new java.io.File(""));
>Commandline.Argument arg = exec.createArg();
>arg.setLine("-buildfile /build.xml ");
>-----------------------------------------
>
>Regards.
>Luis
>-----Original Message-----
>From: Shailesh Sharma [mailto:shailesh_scea@yahoo.com]
>Sent: Thursday, January 15, 2004 8:47 AM
>To: Ant Users List
>Subject: RE: Newbie; how to invoke an ant script from a GUI interface
>
>
>Luis,
>Iam using WLS 8.1 and iam using the ANT that comes along with it. The 
>example that you gave me doesn't seems to work for me as i doesn't have the 
>package called:
>
>import com.borland.jbcl.layout.*;
>
>
>what should i do ?
>
>And i have set the classpath as:
>c:\bea8.1\weblogic8.1\server\lib\ant\ant.jar
>
>Please help.
>
>-shailesh
>
>"Conelly, Luis (PS, GNF, Contractor)" wrote:
>Shalesh
>
>I have tested following class. It is trully rudimentary, but it is a good 
>place to start:
>
>--------------------
>package org.apache.tools.ant.antgui;
>
>import java.awt.*;
>import java.awt.event.*;
>import java.applet.*;
>import java.io.IOException;
>import java.io.OutputStream;
>import java.io.PrintStream;
>import java.net.URL;
>
>import org.apache.tools.ant.BuildLogger;
>import org.apache.tools.ant.DefaultLogger;
>import org.apache.tools.ant.Project;
>import org.apache.tools.ant.taskdefs.ExecTask;
>import org.apache.tools.ant.types.Commandline;
>import com.borland.jbcl.layout.*;
>
>public class TestApplet extends Applet {
>private boolean isStandalone = false;
>TextArea textArea1 = new TextArea();
>BorderLayout borderLayout1 = new BorderLayout();
>Panel panel1 = new Panel();
>BorderLayout borderLayout2 = new BorderLayout();
>Button button1 = new Button();
>Button button2 = new Button();
>//Get a parameter value
>public String getParameter(String key, String def) {
>return isStandalone ? System.getProperty(key, def) :
>(getParameter(key) != null ? getParameter(key) : def);
>}
>
>//Construct the applet
>public TestApplet() {
>}
>//Initialize the applet
>public void init() {
>try {
>jbInit();
>}
>catch(Exception e) {
>e.printStackTrace();
>}
>}
>//Component initialization
>private void jbInit() throws Exception {
>this.setLayout(borderLayout1);
>textArea1.setEditable(false);
>textArea1.setText("");
>this.setVisible(true);
>panel1.setForeground(Color.black);
>panel1.setLayout(borderLayout2);
>button1.setLabel("Execute");
>button1.addActionListener(new TestApplet_button1_actionAdapter(this));
>button1.addActionListener(new TestApplet_button1_actionAdapter(this));
>button2.setLabel("Exit");
>button2.addActionListener(new TestApplet_button2_actionAdapter(this));
>this.add(textArea1, BorderLayout.CENTER);
>this.add(panel1, BorderLayout.SOUTH);
>panel1.add(button1, BorderLayout.WEST);
>panel1.add(button2, BorderLayout.EAST);
>}
>//Get Applet information
>public String getAppletInfo() {
>return "Applet Information";
>}
>//Get parameter info
>public String[][] getParameterInfo() {
>return null;
>}
>
>public void runAnt() {
>PrintStream ps = new PrintStream(new TaOutputStream());
>Project project = new Project();
>BuildLogger logger = new DefaultLogger();
>logger.setMessageOutputLevel(Project.MSG_INFO);
>logger.setOutputPrintStream(ps);
>logger.setErrorPrintStream(ps);
>logger.setEmacsMode(true);
>project.addBuildListener(logger);
>ExecTask exec = new ExecTask();
>exec.setProject(project);
>exec.setExecutable("/bin/ant.bat");
>exec.setDir(new java.io.File("
>"));
>Commandline.Argument arg = exec.createArg();
>arg.setLine("-buildfile
>/build.xml ");
>exec.execute();
>ps.flush();
>}
>
>//Main method
>public static void main(String[] args) {
>TestApplet applet = new TestApplet();
>applet.isStandalone = true;
>Frame frame;
>frame = new Frame();
>frame.setTitle("Applet Frame");
>frame.add(applet, BorderLayout.CENTER);
>applet.init();
>applet.start();
>frame.setSize(400,320);
>Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
>frame.setLocation((d.width - frame.getSize().width) / 2, (d.height - 
>frame.getSize().height) / 2);
>frame.setVisible(true);
>}
>
>void button1_actionPerformed(ActionEvent e) {
>runAnt();
>}
>
>class TaOutputStream extends OutputStream {
>TaOutputStream() {
>super();
>}
>public void write(int b) throws IOException {
>byte[] bytes = new byte[] {(byte) b};
>String out = new String(bytes);
>textArea1.append(out);
>}
>public void write(byte[] b, int off, int len) throws IOException {
>String out = new String(b, off, len);
>textArea1.append(out);
>}
>}
>
>void button2_actionPerformed(ActionEvent e) {
>System.exit(0);
>}
>}
>
>class TestApplet_button2_actionAdapter implements 
>java.awt.event.ActionListener {
>TestApplet adaptee;
>
>TestApplet_button2_actionAdapter(TestApplet adaptee) {
>this.adaptee = adaptee;
>}
>public void actionPerformed(ActionEvent e) {
>adaptee.button2_actionPerformed(e);
>}
>}
>
>class TestApplet_button1_actionAdapter implements 
>java.awt.event.ActionListener {
>TestApplet adaptee;
>
>TestApplet_button1_actionAdapter(TestApplet adaptee) {
>this.adaptee = adaptee;
>}
>public void actionPerformed(ActionEvent e) {
>adaptee.button1_actionPerformed(e);
>}
>}
>--------------------
>
>Of course you need the ant.jar file in your classpath to execute this 
>class. It can be executed as stand alone or in a web browser...
>
>HTH
>Luis
>
>
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