<dependency>

                    <code-name-base>org.netbeans.modules.project.libraries</code-name-base>

                    <build-prerequisite/>

                    <compile-dependency/>

                    <run-dependency>

                        <release-version>1</release-version>

                    </run-dependency>

                </dependency>

TXT_Edit=Edit...

TXT_EditLibraryTitle=Edit Library

TXT_SourceFolder=Source Folder\:

TXT_BrowseJavadoc=Browse...

TXT_Browse_Sources=Browse...

TXT_JavaDocFolder=Javadoc Folder\:

TXT_OpenJavadoc=Open Javadoc

TXT_Javadoc=Javadoc

CTL_SelectJD=Open Javadoc

MNE_SelectJD=O

TXT_OpenSources=Open Sources

TXT_Sources=Sources

CTL_SelectSources=Open Sources

MNE_SelectSources=O

  <AuxValues>

    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>

    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>

    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>

    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>

  </AuxValues>

        </Constraint>

      </Constraints>

    </Component>

    <Component class="javax.swing.JButton" name="jButton1">

      <Properties>

        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">

          <ResourceString bundle="org/netbeans/modules/java/freeform/ui/Bundle.properties" key="TXT_Edit" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>

        </Property>

      </Properties>

      <Events>

        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="editLibrary"/>

      </Events>

      <Constraints>

        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">

          <GridBagConstraints gridX="2" gridY="6" gridWidth="1" gridHeight="1" fill="2" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="0" insetsBottom="6" insetsRight="0" anchor="18" weightX="0.0" weightY="0.0"/>

import java.io.IOException;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.Collections;

import org.netbeans.api.project.libraries.Library;

import org.netbeans.api.project.libraries.LibraryManager;

import org.netbeans.spi.project.libraries.LibraryFactory;

import org.netbeans.spi.project.libraries.LibraryImplementation;

import org.netbeans.spi.project.libraries.LibraryTypeProvider;

import org.netbeans.spi.project.libraries.support.LibrariesSupport;

import org.openide.DialogDescriptor;

import org.openide.DialogDisplayer;

import org.openide.ErrorManager;

        jButton1 = new javax.swing.JButton();

        jButton1.setText(java.util.ResourceBundle.getBundle("org/netbeans/modules/java/freeform/ui/Bundle").getString("TXT_Edit"));

        jButton1.addActionListener(new java.awt.event.ActionListener() {

            public void actionPerformed(java.awt.event.ActionEvent evt) {

                editLibrary(evt);

            }

        });

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridx = 2;

        gridBagConstraints.gridy = 6;

        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;

        gridBagConstraints.insets = new java.awt.Insets(0, 0, 6, 0);

        add(jButton1, gridBagConstraints);

    private void editLibrary(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_editLibrary

        String selectedEntry = (String) classpath.getSelectedValue();

        assert selectedEntry != null;

        File f = FileUtil.normalizeFile (new File (selectedEntry));        

        URL rootURL = null;

        try {

             rootURL = f.toURI().toURL();

            if (FileUtil.isArchiveFile(rootURL)) {

                rootURL = FileUtil.getArchiveRoot(rootURL);

            }

        } catch (MalformedURLException mue) {

            ErrorManager.getDefault().notify(mue);

            return;

        }

        Library oldLibrary = LibraryManager.getDefault().getLibrary(selectedEntry);

        LibraryEditor editor = new LibraryEditor ();

        if (oldLibrary != null) {

            List classpath = oldLibrary.getContent("classpath");    //NOI18N

            List sources = oldLibrary.getContent("src");            //NOI18N            

            List javadoc = oldLibrary.getContent("javadoc");        //NOI18N            

            //If library exists allow to change only Library created by this support

            if (classpath.size() == 1 && rootURL.equals(classpath.get(0)) &&

                sources.size() <= 1 && javadoc.size() <= 1) {

                editor.setSourceFolder ((URL)sources.get(0));

                editor.setJavadocFolder((URL)javadoc.get(0));

            }

            else {

                return;

            }

        }

        DialogDescriptor dd = new DialogDescriptor (editor,NbBundle.getMessage(ClasspathPanel.class,"TXT_EditLibraryTitle"),true,

                DialogDescriptor.OK_CANCEL_OPTION,DialogDescriptor.OK_OPTION, DialogDescriptor.DEFAULT_ALIGN, 

                new HelpCtx (LibraryEditor.class),null);

        if (DialogDisplayer.getDefault().notify(dd) == DialogDescriptor.OK_OPTION) {

            try {

                if (oldLibrary != null) {

                    LibraryManager.getDefault().removeLibrary(oldLibrary);

                }

                URL sources = editor.getSourceFoler();

                URL javadoc = editor.getJavadocFolder();            

                LibraryTypeProvider provider = LibrariesSupport.getLibraryTypeProvider("j2se");    //NOI18N

                assert provider != null : "No J2SE LibraryTypeProvider";    //NOI18N

                LibraryImplementation impl = provider.createLibrary();

                impl.setName (PropertyUtils.getUsablePropertyName(selectedEntry));                

                impl.setContent ("classpath",Collections.singletonList(rootURL)); //NOI18N

                if (sources != null) {

                    if (FileUtil.isArchiveFile(sources)) {

                        sources = FileUtil.getArchiveRoot (sources);

                    }

                    impl.setContent ("src",Collections.singletonList(sources)); //NOI18N

                }

                if (javadoc != null) {

                    if (FileUtil.isArchiveFile(javadoc)) {

                        javadoc = FileUtil.getArchiveRoot (javadoc);

                    }

                    impl.setContent ("javadoc",Collections.singletonList(javadoc)); //NOI18N

                }

                Library newLibrary = LibraryFactory.createLibrary(impl);

                LibraryManager.getDefault().addLibrary(newLibrary);

            } catch (IOException ioe) {

                ErrorManager.getDefault().notify(ioe);

            }            

        }

    }//GEN-LAST:event_editLibrary

    private javax.swing.JButton jButton1;

<?xml version="1.0" encoding="UTF-8" ?>

<Form version="1.0" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">

  <AuxValues>

    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>

    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>

    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>

    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>

  </AuxValues>

  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout"/>

  <SubComponents>

    <Component class="javax.swing.JLabel" name="jLabel1">

      <Properties>

        <Property name="labelFor" type="java.awt.Component" editor="org.netbeans.modules.form.ComponentChooserEditor">

          <ComponentRef name="sources"/>

        </Property>

        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">

          <ResourceString bundle="org/netbeans/modules/java/freeform/ui/Bundle.properties" key="TXT_SourceFolder" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>

        </Property>

      </Properties>

      <Constraints>

        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">

          <GridBagConstraints gridX="-1" gridY="-1" gridWidth="1" gridHeight="1" fill="0" ipadX="0" ipadY="0" insetsTop="12" insetsLeft="12" insetsBottom="0" insetsRight="12" anchor="18" weightX="0.0" weightY="0.0"/>

        </Constraint>

      </Constraints>

    </Component>

    <Component class="javax.swing.JTextField" name="sources">

      <Properties>

        <Property name="columns" type="int" value="30"/>

      </Properties>

      <Constraints>

        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">

          <GridBagConstraints gridX="-1" gridY="-1" gridWidth="1" gridHeight="1" fill="2" ipadX="0" ipadY="0" insetsTop="12" insetsLeft="0" insetsBottom="0" insetsRight="12" anchor="18" weightX="1.0" weightY="0.0"/>

        </Constraint>

      </Constraints>

    </Component>

    <Component class="javax.swing.JButton" name="jButton1">

      <Properties>

        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">

          <ResourceString bundle="org/netbeans/modules/java/freeform/ui/Bundle.properties" key="TXT_Browse_Sources" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>

        </Property>

      </Properties>

      <Events>

        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="browseSources"/>

      </Events>

      <Constraints>

        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">

          <GridBagConstraints gridX="-1" gridY="-1" gridWidth="0" gridHeight="1" fill="0" ipadX="0" ipadY="0" insetsTop="12" insetsLeft="0" insetsBottom="0" insetsRight="12" anchor="18" weightX="0.0" weightY="0.0"/>

        </Constraint>

      </Constraints>

    </Component>

    <Component class="javax.swing.JLabel" name="jLabel2">

      <Properties>

        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">

          <ResourceString bundle="org/netbeans/modules/java/freeform/ui/Bundle.properties" key="TXT_JavaDocFolder" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>

        </Property>

      </Properties>

      <Constraints>

        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">

          <GridBagConstraints gridX="-1" gridY="-1" gridWidth="1" gridHeight="1" fill="0" ipadX="0" ipadY="0" insetsTop="12" insetsLeft="12" insetsBottom="12" insetsRight="12" anchor="18" weightX="0.0" weightY="0.0"/>

        </Constraint>

      </Constraints>

    </Component>

    <Component class="javax.swing.JTextField" name="javadoc">

      <Properties>

        <Property name="columns" type="int" value="30"/>

      </Properties>

      <Constraints>

        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">

          <GridBagConstraints gridX="-1" gridY="-1" gridWidth="1" gridHeight="1" fill="2" ipadX="0" ipadY="0" insetsTop="12" insetsLeft="0" insetsBottom="12" insetsRight="12" anchor="18" weightX="0.0" weightY="0.0"/>

        </Constraint>

      </Constraints>

    </Component>

    <Component class="javax.swing.JButton" name="jButton2">

      <Properties>

        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">

          <ResourceString bundle="org/netbeans/modules/java/freeform/ui/Bundle.properties" key="TXT_BrowseJavadoc" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>

        </Property>

      </Properties>

      <Events>

        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="browseJavadoc"/>

      </Events>

      <Constraints>

        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">

          <GridBagConstraints gridX="-1" gridY="-1" gridWidth="0" gridHeight="1" fill="0" ipadX="0" ipadY="0" insetsTop="12" insetsLeft="0" insetsBottom="12" insetsRight="12" anchor="18" weightX="0.0" weightY="0.0"/>

        </Constraint>

      </Constraints>

    </Component>

    <Container class="javax.swing.JPanel" name="jPanel1">

      <Constraints>

        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">

          <GridBagConstraints gridX="-1" gridY="-1" gridWidth="0" gridHeight="0" fill="1" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="0" insetsBottom="0" insetsRight="0" anchor="10" weightX="1.0" weightY="1.0"/>

        </Constraint>

      </Constraints>

      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignFlowLayout"/>

    </Container>

  </SubComponents>

</Form>

/*

 *                 Sun Public License Notice

 *

 * The contents of this file are subject to the Sun Public License

 * Version 1.0 (the "License"). You may not use this file except in

 * compliance with the License. A copy of the License is available at

 * http://www.sun.com/

 *

 * The Original Code is NetBeans. The Initial Developer of the Original

 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2005 Sun

 * Microsystems, Inc. All Rights Reserved.

 */

package org.netbeans.modules.java.freeform.ui;

import java.io.File;

import java.net.MalformedURLException;

import java.net.URI;

import java.net.URL;

import javax.swing.JFileChooser;

import javax.swing.filechooser.FileFilter;

import org.openide.ErrorManager;

import org.openide.filesystems.FileUtil;

import org.openide.util.NbBundle;

/**

 *

 * @author  tom

 */

public class LibraryEditor extends javax.swing.JPanel {

    /** Creates new form LibraryEditor */

    public LibraryEditor() {

        initComponents();

    }

    public final URL getSourceFoler () {

        File f = FileUtil.normalizeFile(new File (this.sources.getText()));

        try {

            return f.toURI().toURL();        

        } catch (MalformedURLException mfu) {

            ErrorManager.getDefault().notify (mfu);

            return null;

        }

    }

    public final void setSourceFolder (URL folder) {

        File f = new File (URI.create (folder.toExternalForm()));        

        this.sources.setText (f.getAbsolutePath());

    }

    public final URL getJavadocFolder () {

        try {

            File f = FileUtil.normalizeFile(new File (this.javadoc.getText()));

            return f.toURI().toURL();        

        } catch (MalformedURLException mfu) {

            ErrorManager.getDefault().notify(mfu);

            return null;

        }

    }

    public final void setJavadocFolder (URL folder) {

        File f = new File (URI.create (folder.toExternalForm()));

        this.javadoc.setText(f.getAbsolutePath());

    }

    /** This method is called from within the constructor to

     * initialize the form.

     * WARNING: Do NOT modify this code. The content of this method is

     * always regenerated by the Form Editor.

     */

    private void initComponents() {//GEN-BEGIN:initComponents

        java.awt.GridBagConstraints gridBagConstraints;

        jLabel1 = new javax.swing.JLabel();

        sources = new javax.swing.JTextField();

        jButton1 = new javax.swing.JButton();

        jLabel2 = new javax.swing.JLabel();

        javadoc = new javax.swing.JTextField();

        jButton2 = new javax.swing.JButton();

        jPanel1 = new javax.swing.JPanel();

        setLayout(new java.awt.GridBagLayout());

        jLabel1.setLabelFor(sources);

        jLabel1.setText(java.util.ResourceBundle.getBundle("org/netbeans/modules/java/freeform/ui/Bundle").getString("TXT_SourceFolder"));

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;

        gridBagConstraints.insets = new java.awt.Insets(12, 12, 0, 12);

        add(jLabel1, gridBagConstraints);

        sources.setColumns(30);

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;

        gridBagConstraints.weightx = 1.0;

        gridBagConstraints.insets = new java.awt.Insets(12, 0, 0, 12);

        add(sources, gridBagConstraints);

        jButton1.setText(java.util.ResourceBundle.getBundle("org/netbeans/modules/java/freeform/ui/Bundle").getString("TXT_Browse_Sources"));

        jButton1.addActionListener(new java.awt.event.ActionListener() {

            public void actionPerformed(java.awt.event.ActionEvent evt) {

                browseSources(evt);

            }

        });

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;

        gridBagConstraints.insets = new java.awt.Insets(12, 0, 0, 12);

        add(jButton1, gridBagConstraints);

        jLabel2.setText(java.util.ResourceBundle.getBundle("org/netbeans/modules/java/freeform/ui/Bundle").getString("TXT_JavaDocFolder"));

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;

        gridBagConstraints.insets = new java.awt.Insets(12, 12, 12, 12);

        add(jLabel2, gridBagConstraints);

        javadoc.setColumns(30);

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;

        gridBagConstraints.insets = new java.awt.Insets(12, 0, 12, 12);

        add(javadoc, gridBagConstraints);

        jButton2.setText(java.util.ResourceBundle.getBundle("org/netbeans/modules/java/freeform/ui/Bundle").getString("TXT_BrowseJavadoc"));

        jButton2.addActionListener(new java.awt.event.ActionListener() {

            public void actionPerformed(java.awt.event.ActionEvent evt) {

                browseJavadoc(evt);

            }

        });

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;

        gridBagConstraints.insets = new java.awt.Insets(12, 0, 12, 12);

        add(jButton2, gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;

        gridBagConstraints.gridheight = java.awt.GridBagConstraints.REMAINDER;

        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;

        gridBagConstraints.weightx = 1.0;

        gridBagConstraints.weighty = 1.0;

        add(jPanel1, gridBagConstraints);

    }//GEN-END:initComponents

    private void browseJavadoc(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_browseJavadoc

        JFileChooser chooser = new JFileChooser();

        FileUtil.preventFileChooserSymlinkTraversal(chooser, null);

        chooser.setAcceptAllFileFilterUsed(false);

        chooser.setDialogTitle(NbBundle.getMessage(LibraryEditor.class,"TXT_OpenJavadoc"));

        chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);

        chooser.setFileFilter (new SimpleFileFilter(NbBundle.getMessage(LibraryEditor.class,"TXT_Javadoc")));     //NOI18N

        chooser.setApproveButtonText(NbBundle.getMessage(LibraryEditor.class,"CTL_SelectJD"));

        chooser.setApproveButtonMnemonic(NbBundle.getMessage(LibraryEditor.class,"MNE_SelectJD").charAt(0));

        if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {

            this.javadoc.setText(chooser.getSelectedFile().getAbsolutePath());

        }            

    }//GEN-LAST:event_browseJavadoc

    private void browseSources(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_browseSources

        JFileChooser chooser = new JFileChooser();

        FileUtil.preventFileChooserSymlinkTraversal(chooser, null);

        chooser.setAcceptAllFileFilterUsed(false);

        chooser.setDialogTitle(NbBundle.getMessage(LibraryEditor.class,"TXT_OpenSources"));

        chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);

        chooser.setFileFilter (new SimpleFileFilter(NbBundle.getMessage(LibraryEditor.class,"TXT_Sources")));     //NOI18N

        chooser.setApproveButtonText(NbBundle.getMessage(LibraryEditor.class,"CTL_SelectSources"));

        chooser.setApproveButtonMnemonic(NbBundle.getMessage(LibraryEditor.class,"MNE_SelectSources").charAt(0));

        if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {

            this.sources.setText(chooser.getSelectedFile().getAbsolutePath());

        }

    }//GEN-LAST:event_browseSources

    private static class SimpleFileFilter extends FileFilter {

        private String description;

        public SimpleFileFilter(String description) {

            this.description = description;

        }

        public boolean accept(File f) {

            if (f.isDirectory())

                return true;

            try {

                return FileUtil.isArchiveFile(FileUtil.normalizeFile(f).toURI().toURL());

            } catch (MalformedURLException mfu) {

                ErrorManager.getDefault().notify(mfu);

                return false;

            }

        }

        public String getDescription() {

            return this.description;

        }

    }

    // Variables declaration - do not modify//GEN-BEGIN:variables

    private javax.swing.JButton jButton1;

    private javax.swing.JButton jButton2;

    private javax.swing.JLabel jLabel1;

    private javax.swing.JLabel jLabel2;

    private javax.swing.JPanel jPanel1;

    private javax.swing.JTextField javadoc;

    private javax.swing.JTextField sources;

    // End of variables declaration//GEN-END:variables

}