Attachment #22303 for bug #20323

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/*
 *                 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.core.modules;

import java.io.IOException;
import org.openide.modules.ModuleInfo;

/** <code>ModuleDeleter</code> deletes module's files from installation if possible.
 * Checks if all information about files are known and deletes file from disk.
 * This interface is implemented in <code>Autoupdate</code> module.
 * 
 * @since ???
 * @author Jiri Rechtacek
 */
public interface ModuleDeleter {
    
    /** Are all information about files of the given module known.
     * 
     * @param module 
     * @return true if info is available
     */
    public boolean canDelete (Module module);
    
    /** Deletes all module's file from installation.
     * 
     * @param module 
     * @throws java.io.IOException 
     */
    public void delete (Module module) throws IOException;
    
}




                        }
                    }
                    doDelete(toDelete);
                    doDisable(toDisable, true);
                    it = toMakeReloadable.iterator();
                    while (it.hasNext()) {
                        Module m = (Module)it.next();

            if (modules.isEmpty()) return;
            err.log("doDelete: " + modules);
            // Have to be turned off first:
            doDisable(modules, false);
            Iterator it = modules.iterator();
            while (it.hasNext()) {
                Module m = (Module)it.next();

            }
        }

        private void doDisable(Set modules, boolean cancelable) {
            if (modules.isEmpty()) return;
            err.log("doDisable: " + modules);
            SortedSet realModules = new TreeSet(this); // SortedSet<Module>

                c.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(ModuleBean.class, "ACSD_TITLE_disabling"));
                NotifyDescriptor d = new NotifyDescriptor.Confirmation(c,
                    NbBundle.getMessage(ModuleBean.class, "MB_TITLE_disabling"),
                    cancelable ? NotifyDescriptor.OK_CANCEL_OPTION : NotifyDescriptor.DEFAULT_OPTION);
                if (org.openide.DialogDisplayer.getDefault().notify(d) != NotifyDescriptor.OK_OPTION) {
                    // User refused.
                    // Fire changes again since modules are now wrong & need recalc.

                            // Hmm, too complicated to deal with now. Skip it.
                            continue;
                        }
                        doDisable(Collections.singleton(old), true);
                        if (old.isEnabled()) {
                            // Did not work for some reason, skip it.
                            continue;




import javax.swing.KeyStroke;
import javax.swing.AbstractAction;
import org.netbeans.core.IDESettings;
import org.netbeans.core.modules.ModuleDeleter;
import org.openide.ErrorManager;
import org.openide.actions.DeleteAction;
import org.openide.actions.NewAction;

        }

        public void destroy () {
            ModuleDeleter deleter = getModuleDeleter ();
            if (deleter != null) {
                // XXX: the item should be delete automatically when config/Modules/module.xml is removed
                item.delete ();
                try {
                    deleter.delete (item.getModule ());
                } catch (IOException ioe) {
                    ErrorManager.getDefault ().notify (ErrorManager.USER, ioe);                    
                }
            } else {
                item.delete();
            }
        }

        public boolean canDestroy () {
            ModuleDeleter deleter = getModuleDeleter ();
            if (deleter != null) {
                if (deleter.canDelete (item.getModule ())) {
                    return true;
                }
            }
            return item.getJar() != null;
        }


        return ModuleBean.AllModulesBean.getDefault();
    }

    private static ModuleDeleter getModuleDeleter () {
        ModuleDeleter deleter = (ModuleDeleter) Lookup.getDefault ().lookup (ModuleDeleter.class);
        if (deleter != null) {
            return deleter;
        } else {
            assert false : "Any ModuleDeleter should exist.";
            return null;
        }
    }
    
}




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

<Form version="1.0" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
  <Properties>
    <Property name="name" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
      <ResourceString bundle="org/netbeans/core/ui/Bundle.properties" key="LBL_SetupWizardModuleInstallation" replaceFormat="NbBundle.getMessage(ModuleSelectionPanel.class, &quot;{key}&quot;)"/>
    </Property>
  </Properties>
  <AuxValues>
    <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,44,0,0,1,-112"/>
  </AuxValues>

  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout"/>
  <SubComponents>
    <Component class="javax.swing.JLabel" name="tableLabel">
      <Properties>
        <Property name="labelFor" type="java.awt.Component" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
          <Connection component="treeTableView" type="bean"/>
        </Property>
        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
          <ResourceString bundle="org/netbeans/core/ui/Bundle.properties" key="LBL_SetupWizardCheckModules" replaceFormat="NbBundle.getMessage(ModuleSelectionPanel.class, &quot;{key}&quot;)"/>
        </Property>
      </Properties>
      <Constraints>
        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">
          <GridBagConstraints gridX="-1" gridY="-1" gridWidth="1" gridHeight="1" fill="0" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="1" insetsBottom="5" insetsRight="0" anchor="17" weightX="0.0" weightY="0.0"/>
        </Constraint>
      </Constraints>
    </Component>
    <Container class="org.openide.explorer.ExplorerPanel" name="explorerPanel">
      <Constraints>
        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">
          <GridBagConstraints gridX="0" gridY="1" gridWidth="1" gridHeight="1" fill="1" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="0" insetsBottom="11" insetsRight="0" anchor="10" weightX="1.0" weightY="1.0"/>
        </Constraint>
      </Constraints>

      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
      <SubComponents>
        <Container class="org.openide.explorer.view.TreeTableView" name="treeTableView">
          <Constraints>
            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
              <BorderConstraints direction="Center"/>
            </Constraint>
          </Constraints>

          <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
        </Container>
      </SubComponents>
    </Container>
    <Component class="javax.swing.JLabel" name="descriptionLabel">
      <Properties>
        <Property name="labelFor" type="java.awt.Component" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
          <Connection component="descriptionArea" type="bean"/>
        </Property>
        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
          <ResourceString bundle="org/netbeans/core/ui/Bundle.properties" key="LBL_SetupWizardDescription" replaceFormat="NbBundle.getMessage(ModuleSelectionPanel.class, &quot;{key}&quot;)"/>
        </Property>
      </Properties>
      <Constraints>
        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">
          <GridBagConstraints gridX="0" gridY="2" gridWidth="1" gridHeight="1" fill="0" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="1" insetsBottom="5" insetsRight="0" anchor="17" weightX="0.0" weightY="0.0"/>
        </Constraint>
      </Constraints>
    </Component>
    <Container class="javax.swing.JScrollPane" name="descriptionPane">
      <Properties>
        <Property name="minimumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
          <Dimension value="[22, 80]"/>
        </Property>
        <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
          <Dimension value="[50, 80]"/>
        </Property>
      </Properties>
      <Constraints>
        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">
          <GridBagConstraints gridX="0" gridY="3" gridWidth="1" gridHeight="1" fill="1" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="0" insetsBottom="0" insetsRight="0" anchor="10" weightX="0.0" weightY="0.0"/>
        </Constraint>
      </Constraints>

      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
      <SubComponents>
        <Component class="javax.swing.JTextArea" name="descriptionArea">
          <Properties>
            <Property name="editable" type="boolean" value="false"/>
            <Property name="lineWrap" type="boolean" value="true"/>
            <Property name="wrapStyleWord" type="boolean" value="true"/>
          </Properties>
        </Component>
      </SubComponents>
    </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 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.core.ui;

import javax.swing.UIManager;
import javax.swing.plaf.basic.BasicBorders;

import javax.swing.UIManager;
import javax.swing.border.Border;

import javax.swing.*;
import javax.swing.event.*;
import java.util.*;
import java.awt.*;
import java.awt.Font;
import java.awt.font.LineMetrics;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;

import org.openide.WizardDescriptor;
import org.openide.nodes.*;
import org.openide.util.NbBundle;
import org.openide.explorer.ExplorerManager;
import org.openide.cookies.InstanceCookie;
import java.io.IOException;

/** Module selection panel allows user to enable/disable modules in setup wizard
 *
 * @author cledantec, jrojcek, Jesse Glick
 */
public class ModuleSelectionPanel extends javax.swing.JPanel 
                                  implements PropertyChangeListener {

    /** See org.openide.WizardDescriptor.PROP_CONTENT_SELECTED_INDEX
     */
    private static final String PROP_CONTENT_SELECTED_INDEX = "WizardPanel_contentSelectedIndex"; // NOI18N
    /** See org.openide.WizardDescriptor.PROP_CONTENT_DATA
     */
    private static final String PROP_CONTENT_DATA = "WizardPanel_contentData"; // NOI18N
    
    // SetupWizard has to load it eagerly too, so no harm here.
    private final ModuleBean.AllModulesBean allModules = ModuleBean.AllModulesBean.getDefault();
    
    /** default size values */
    private static final int DEF_TREE_WIDTH = 320;
    private static final int DEF_0_COL_WIDTH = 60;
    private static final int DEF_1_COL_WIDTH = 150;
    private static final int DEF_HEIGHT = 250;
    
    /** Creates new form wizardFrame */
    public ModuleSelectionPanel() {
        putClientProperty(PROP_CONTENT_SELECTED_INDEX, new Integer(0));
        String name = NbBundle.getMessage(ModuleSelectionPanel.class, "LBL_SetupWizardModuleInstallation");
        putClientProperty(PROP_CONTENT_DATA, new String[] { name });
        setName(name);
    }
    
    
    
    /** Avoid initializing GUI, and allModules, until needed. */
    public void addNotify() {
        super.addNotify();
        if (treeTableView != null) return;
        synchronized (getTreeLock()) {

            initComponents();

            treeTableView.setProperties(
                new Node.Property[]{
                    new PropertySupport.ReadWrite (
                        "enabled", // NOI18N
                        Boolean.TYPE,
                        org.openide.util.NbBundle.getMessage (ModuleNode.class, "PROP_modules_enabled"),
                        org.openide.util.NbBundle.getMessage (ModuleNode.class, "HINT_modules_enabled")
                    ) {
                        public Object getValue () {
                            return null;
                        }

                        public void setValue (Object o) {
                        }
                    },
                    new PropertySupport.ReadOnly (
                        "specificationVersion", // NOI18N
                        String.class,
                        org.openide.util.NbBundle.getMessage (ModuleNode.class, "PROP_modules_specversion"),
                        org.openide.util.NbBundle.getMessage (ModuleNode.class, "HINT_modules_specversion")
                    ) {
                        public Object getValue () {
                            return null;
                        }
                    }
                }
            );
            //Fix for NPE on WinXP L&F - either may be null - Tim
            Font f = UIManager.getFont("controlFont");
            Integer i = (Integer) UIManager.get("nbDefaultFontSize");
            if (i == null) {
                i = new Integer(11); //fudge the default if not present
            }
            if (f == null) {
                f = getFont();
            }

            // perform additional preferred size computations for larger fonts
            if (f.getSize() > i.intValue()) { // NOI18N
                sizeTTVCarefully();
            } else {
                // direct sizing for default situation
                treeTableView.setPreferredSize(
                    new Dimension (DEF_1_COL_WIDTH + DEF_0_COL_WIDTH + DEF_TREE_WIDTH,
                                   DEF_HEIGHT)
                );
                treeTableView.setTreePreferredWidth(DEF_TREE_WIDTH);
                treeTableView.setTableColumnPreferredWidth(0, DEF_0_COL_WIDTH);
                treeTableView.setTableColumnPreferredWidth(1, DEF_1_COL_WIDTH);
            }
            treeTableView.setPopupAllowed(false);
            treeTableView.setDefaultActionAllowed(false);

            // install proper border
            treeTableView.setBorder((Border)UIManager.get("Nb.ScrollPane.border")); // NOI18N

            manager = explorerPanel.getExplorerManager();
            ModuleNode node = new ModuleNode(true);
            manager.setRootContext(node);

            initAccessibility();
        }
    }
    
    /** Computes and sets right preferred sizes of TTV columns.
     * Sizes of columns are computed as maximum of default values and 
     * header text length. Size of tree is aproximate, grows linearly with
     * font size.
     */
    private void sizeTTVCarefully () {
        Font headerFont = (Font)UIManager.getDefaults().get("TableHeader.font");  // NOI18N
        Font tableFont = (Font)UIManager.getDefaults().get("Table.font");  // NOI18N
        FontMetrics headerFm = getFontMetrics(headerFont);
        
        int enabledColWidth = Math.max(DEF_0_COL_WIDTH, headerFm.stringWidth(
            NbBundle.getMessage (ModuleNode.class, "PROP_modules_enabled")) + 20
        );
        int specColWidth = Math.max(DEF_1_COL_WIDTH, headerFm.stringWidth(
            NbBundle.getMessage (ModuleNode.class, "PROP_modules_specversion")) + 20
        );
        int defFontSize = UIManager.getDefaults().getInt("nbDefaultFontSize");
        int treeWidth = DEF_TREE_WIDTH + 10 * (tableFont.getSize() - defFontSize);
        
        treeTableView.setPreferredSize(
            new Dimension (treeWidth + enabledColWidth + specColWidth,
                           DEF_HEIGHT + 10 * (tableFont.getSize() - defFontSize))
        );
        treeTableView.setTreePreferredWidth(treeWidth);
        treeTableView.setTableColumnPreferredWidth(0, enabledColWidth);
        treeTableView.setTableColumnPreferredWidth(1, specColWidth);
    }

    /** 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;

        tableLabel = new javax.swing.JLabel();
        explorerPanel = new org.openide.explorer.ExplorerPanel();
        treeTableView = new org.openide.explorer.view.TreeTableView();
        descriptionLabel = new javax.swing.JLabel();
        descriptionPane = new javax.swing.JScrollPane();
        descriptionArea = new javax.swing.JTextArea();

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

        setName(NbBundle.getMessage(ModuleSelectionPanel.class, "LBL_SetupWizardModuleInstallation"));
        tableLabel.setLabelFor(treeTableView);
        tableLabel.setText(NbBundle.getMessage(ModuleSelectionPanel.class, "LBL_SetupWizardCheckModules"));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 1, 5, 0);
        add(tableLabel, gridBagConstraints);

        explorerPanel.add(treeTableView, java.awt.BorderLayout.CENTER);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 0, 11, 0);
        add(explorerPanel, gridBagConstraints);

        descriptionLabel.setLabelFor(descriptionArea);
        descriptionLabel.setText(NbBundle.getMessage(ModuleSelectionPanel.class, "LBL_SetupWizardDescription"));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 1, 5, 0);
        add(descriptionLabel, gridBagConstraints);

        descriptionPane.setMinimumSize(new java.awt.Dimension(22, 80));
        descriptionPane.setPreferredSize(new java.awt.Dimension(50, 80));
        descriptionArea.setEditable(false);
        descriptionArea.setLineWrap(true);
        descriptionArea.setWrapStyleWord(true);
        descriptionPane.setViewportView(descriptionArea);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        add(descriptionPane, gridBagConstraints);

    }//GEN-END:initComponents

    private void prevButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_prevButtonActionPerformed
        // Add your handling code here:
    }//GEN-LAST:event_prevButtonActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JTextArea descriptionArea;
    private javax.swing.JLabel descriptionLabel;
    private javax.swing.JScrollPane descriptionPane;
    private org.openide.explorer.ExplorerPanel explorerPanel;
    private javax.swing.JLabel tableLabel;
    private org.openide.explorer.view.TreeTableView treeTableView;
    // End of variables declaration//GEN-END:variables

    private ExplorerManager manager;
    
    /** Handling of property changes in node structure and setup wizard descriptor
     */
    public void propertyChange(PropertyChangeEvent evt) {
        if ((evt.getSource() == manager) 
            && (manager.PROP_SELECTED_NODES.equals(evt.getPropertyName()))) {
                
            Node[] nodes = manager.getSelectedNodes();
            String text = ""; // NOI18N
            if (nodes.length == 1) {
                InstanceCookie inst = (InstanceCookie)nodes[0].getCookie(InstanceCookie.class);
                if (inst != null) {
                    try {
                        if (inst.instanceClass() == ModuleBean.class) {
                            ModuleBean bean = (ModuleBean)inst.instanceCreate();
                            text = bean.getLongDescription();
                        }
                    } catch (IOException ioe) {
                        // ignore
                    } catch (ClassNotFoundException cnfe) {
                        // ignore
                    }
                }
            }
            descriptionArea.setText(text);
            descriptionArea.setCaretPosition(0);
        } else if ((evt.getSource() instanceof WizardDescriptor) 
            && (WizardDescriptor.PROP_VALUE.equals(evt.getPropertyName()))) {
                
            WizardDescriptor wd = (WizardDescriptor)evt.getSource();
            if ((wd.getValue() == wd.CANCEL_OPTION) || (wd.getValue() == wd.CLOSED_OPTION)) {
                wd.removePropertyChangeListener(this);
                allModules.cancel();
            } else if (wd.getValue() == wd.FINISH_OPTION) {
                wd.removePropertyChangeListener(this);
                allModules.resume();
            }
        }
    }
    

    /** Initialize accesibility
     */
    public void initAccessibility(){

        java.util.ResourceBundle b = NbBundle.getBundle(this.getClass());
        
        this.getAccessibleContext().setAccessibleDescription(b.getString("ACSD_ModuleSelectionPanel"));
        
        tableLabel.setDisplayedMnemonic(b.getString("LBL_SetupWizardCheckModules_MNE").charAt(0));
        tableLabel.getAccessibleContext().setAccessibleDescription(b.getString("ACSD_tableLabel"));
        
        descriptionLabel.setDisplayedMnemonic(b.getString("LBL_SetupWizardDescription_MNE").charAt(0));
        descriptionLabel.getAccessibleContext().setAccessibleDescription(b.getString("ACSD_descriptionLabel")); 
    }
    
    public void initFromSettings(Object settings) {
        if (settings instanceof WizardDescriptor) {
            ((WizardDescriptor)settings).addPropertyChangeListener(this);
        }
        addNotify();
        manager.addPropertyChangeListener(this);
        allModules.pause();

    }
    /** Provides the wizard panel with the opportunity to update the
    * settings with its current customized state.
    * Rather than updating its settings with every change in the GUI, it should collect them,
    * and then only save them when requested to by this method.
    * Also, the original settings passed to {@link #readSettings} should not be modified (mutated);
    * rather, the (copy) passed in here should be mutated according to the collected changes.
    * This method can be called multiple times on one instance of <code>WizardDescriptor.Panel</code>.
    * @param settings the object representing a settings of the wizard
    */
    public void storeSettings (Object settings) {
        manager.removePropertyChangeListener(this);
    }

    
}




/*
 *                 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 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.core.ui;

import java.awt.Component;
import javax.swing.event.ChangeListener;

import org.openide.WizardDescriptor;
import org.openide.util.HelpCtx;

/** Module selection panel allows user to enable/disable modules in setup wizard
 *
 * @author Vincent Brabant, cledantec, jrojcek, Jesse Glick
 */
public class ModuleSelectionWizardPanel implements WizardDescriptor.FinishPanel {

    /** aggregation, instance of UI component of this wizard panel */
    private ModuleSelectionPanel panelUI;

    /** Creates new form wizardFrame */
    public ModuleSelectionWizardPanel() {
    }
    
    /** Get the component displayed in this panel.
    * @return the component
    */
    public Component getComponent () {
        return getPanelUI();
    }

    /** Help for this panel.
    * When the panel is active, this is used as the help for the wizard dialog.
    * @return the help or <code>null</code> if no help is supplied
    */
    public HelpCtx getHelp () {
        // #44551 - remove help Id
        //return new HelpCtx("setupwizard.moduleselection"); // NOI18N
        return null;
    }

    /** Provides the wizard panel with the current data--either
    * the default data or already-modified settings, if the user used the previous and/or next buttons.
    * This method can be called multiple times on one instance of <code>WizardDescriptor.Panel</code>.
    * @param settings the object representing wizard panel state, as originally supplied to
    * {@link WizardDescriptor#WizardDescriptor(WizardDescriptor.Iterator,Object)}
    */
    
    public void readSettings (Object settings) {
        panelUI.initFromSettings(settings);
    }

    /** Provides the wizard panel with the opportunity to update the
    * settings with its current customized state.
    * Rather than updating its settings with every change in the GUI, it should collect them,
    * and then only save them when requested to by this method.
    * Also, the original settings passed to {@link #readSettings} should not be modified (mutated);
    * rather, the (copy) passed in here should be mutated according to the collected changes.
    * This method can be called multiple times on one instance of <code>WizardDescriptor.Panel</code>.
    * @param settings the object representing a settings of the wizard
    */
    public void storeSettings (Object settings) {
        panelUI.storeSettings(settings);
    }

    /** Test whether the panel is finished and it is safe to proceed to the next one.
    * If the panel is valid, the "Next" (or "Finish") button will be enabled.
    * @return <code>true</code> if the user has entered satisfactory information
    */
    public boolean isValid () {
        return true;
    }
    
    /** Add a listener to changes of the panel's validity.
    * @param l the listener to add
    * @see #isValid
    */
    public void addChangeListener (ChangeListener l) {
    }

    /** Remove a listener to changes of the panel's validity.
    * @param l the listener to remove
    */
    public void removeChangeListener (ChangeListener l) {
    }

    /** Accessor for UI component */
    private ModuleSelectionPanel getPanelUI() {
        if (panelUI == null) {
            panelUI = new ModuleSelectionPanel();
        }
        return panelUI;
    }
    
}

Lines 400-406 Link Here

(-)core/ui/src/org/netbeans/core/ui/resources/layer.xml (-1 lines)
400	<file name="org-netbeans-core-ui-IDESettingsWizardPanel.instance">	400	<file name="org-netbeans-core-ui-IDESettingsWizardPanel.instance">
401	<attr name="basic" boolvalue="true" />	401	<attr name="basic" boolvalue="true" />
402	</file>	402	</file>
403	<file name="org-netbeans-core-ui-ModuleSelectionWizardPanel.instance" />
404	</folder>	403	</folder>
405	</folder>	404	</folder>
406		405

Lines 46-51 Link Here

(-)autoupdate/libsrc/org/netbeans/updater/UpdateTracking.java (+1 lines)
46	private static final String ATTR_CRC = "crc"; // NOI18N	46	private static final String ATTR_CRC = "crc"; // NOI18N
47		47
48	private static final String NBM_ORIGIN = "nbm"; // NOI18N	48	private static final String NBM_ORIGIN = "nbm"; // NOI18N
		49	// XXX: used also in org.netbeans.modules.autoupate.ModuleDeleterImpl
49	private static final String INST_ORIGIN = "updater"; // NOI18N	50	private static final String INST_ORIGIN = "updater"; // NOI18N
50		51
51	/** Platform dependent file name separator */	52	/** Platform dependent file name separator */

Added Link Here

(-)autoupdate/src/META-INF/services/org.netbeans.core.modules.ModuleDeleter (+1 lines)
1	org.netbeans.modules.autoupdate.ModuleDeleterImpl




/*
 *                 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.autoupdate;

import org.netbeans.core.modules.Module;
import org.netbeans.core.modules.ModuleDeleter;
import org.openide.filesystems.FileUtil;
import org.openide.modules.InstalledFileLocator;
import org.openide.util.RequestProcessor;
import org.openide.xml.XMLUtil;
import org.openide.ErrorManager;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;


/** Control if the module's file can be deleted and can delete them from disk.
 * <p> Deletes all files what are installed together with given module, info about
 * these files read from <code>update_tracking</code> file corresponed to the module.
 * If this <code>update_tracking</code> doesn't exist the files cannot be deleted.
 * The Deleter waits until the module is enabled before start delete its files.
 * <br>
 * <p>The method are called from <code>org.netbeans.core.ModuleNode</code>.
 *
 * @author  Jiri Rechtacek
 */
public final class ModuleDeleterImpl implements ModuleDeleter {

    private static final String ELEMENT_MODULE = "module"; // NOI18N
    private static final String ELEMENT_VERSION = "module_version"; // NOI18N
    private static final String ATTR_ORIGIN = "origin"; // NOI18N
    private static final String ATTR_LAST = "last"; // NOI18N
    private static final String ATTR_FILE_NAME = "name"; // NOI18N
    private static final String UPDATE_TRACKING = "update_tracking"; // NOI18N
    private static final String INST_ORIGIN = "updater"; // NOI18N
    private static final boolean ONLY_FROM_AUTOUPDATE = false;
    
    private ErrorManager err = ErrorManager.getDefault ().getInstance ("org.netbeans.modules.autoupdate.ModuleDeleterImpl"); // NOI18N
    
    public boolean canDelete (Module module) {
        if (module.isFixed ()) {
            err.log ("Cannot delete module because module " + module.getCodeName () + " isFixed.");
        }
        return !module.isFixed () && findUpdateTracking (module, ONLY_FROM_AUTOUPDATE);
    }
    
    public void delete (Module module) throws IOException {
        if (module == null) {
            throw new IllegalArgumentException ("Module argument cannot be null.");
        }
        
        Runnable runRemoveModuleFiles = new RemoveFilesPerformer (module);
        RequestProcessor.getDefault ().post (runRemoveModuleFiles);
    }

    private File locateUpdateTracking (Module m) {
        String fileNameToFind = UPDATE_TRACKING + File.separator + m.getCodeNameBase ().replace ('.', '-') + ".xml"; // NOI18N
        return InstalledFileLocator.getDefault ().locate (fileNameToFind, m.getCodeNameBase (), false);
    }
    
    private void removeModuleFiles (Module m) throws IOException {
        File updateTracking = null;
        while ((updateTracking = locateUpdateTracking (m)) != null) {
            removeModuleFilesInCluster (m, updateTracking);
        }
    }
    
    private boolean findUpdateTracking (Module module, boolean checkIfFromAutoupdate) {
        File updateTracking = locateUpdateTracking (module);
        if (updateTracking.exists ()) {
            //err.log ("Find UPDATE_TRACKING: " + updateTracking + " found.");
            if (checkIfFromAutoupdate) {
                boolean isFromAutoupdate = fromAutoupdate (getModuleConfiguration (updateTracking));
                err.log ("Is Module " + module.getCodeName () + " installed by AutoUpdate? " + isFromAutoupdate);
                return isFromAutoupdate;
            } else {
                return true;
            }
        } else {
            err.log ("Cannot delete module " + module.getCodeName () + " because no update_tracking file found.");
            return false;
        }
    }
            
    private boolean fromAutoupdate (Node moduleNode) {
        Node attrOrigin = moduleNode.getAttributes ().getNamedItem (ATTR_ORIGIN);
        assert attrOrigin != null : "ELEMENT_VERSION must contain ATTR_ORIGIN attribute.";
        String origin = attrOrigin.getNodeValue ();
        return INST_ORIGIN.equals (origin);
    }
    
    private void removeModuleFilesInCluster (Module module, File updateTracking) throws IOException {
        err.log ("Read update_tracking " + updateTracking + " file.");
        Set/*<String>*/ moduleFiles = readModuleFiles (getModuleConfiguration (updateTracking));
        String configFile = "config" + File.separator + "Modules" + File.separator + module.getCodeNameBase ().replace ('.', '-') + ".xml"; // NOI18N
        if (moduleFiles.contains (configFile)) {
            File file = InstalledFileLocator.getDefault ().locate (configFile, module.getCodeNameBase (), false);
            //assert file != null : "File " + configFile + " is located in module " + module.getDisplayName () + " cluster.";
            //assert file.exists () : "File " + file + " exists.";
            if (file != null && file.exists ()) {
                err.log ("Config File " + file + " is deleted.");
                FileUtil.toFileObject (file).delete ();
            } else {
                err.log ("Warning: Confing File " + configFile + " doesn't exist!");
            }
        }
        Iterator it = moduleFiles.iterator ();
        while (it.hasNext ()) {
            String fileName = (String) it.next ();
            if (fileName.equals (configFile)) {
                continue;
            }
            File file = InstalledFileLocator.getDefault ().locate (fileName, module.getCodeNameBase (), false);
            assert file != null : "File " + configFile + " is located in module " + module.getDisplayName () + " cluster.";
            assert file.exists () : "File " + file + " exists.";
            if (file.exists ()) {
                err.log ("File " + file + " is deleted.");
                FileUtil.toFileObject (file).delete ();
            } else {
                err.log ("Warning: File " + file + " doesn't exist!");
            }
        }
        FileUtil.toFileObject (updateTracking).delete ();
        err.log ("File " + updateTracking + " is deleted.");
    }
    
    private Node getModuleConfiguration (File moduleUpdateTracking) {
        Document document = null;
        InputStream is;
        try {
            is = new FileInputStream (moduleUpdateTracking);
            InputSource xmlInputSource = new InputSource (is);
            document = XMLUtil.parse (xmlInputSource, false, false, null, org.openide.xml.EntityCatalog.getDefault ());
            if (is != null) {
                is.close ();
            }
        } catch (SAXException saxe) {
            ErrorManager.getDefault ().notify (ErrorManager.INFORMATIONAL, saxe);
            return null;
        } catch (IOException ioe) {
            ErrorManager.getDefault ().notify (ErrorManager.INFORMATIONAL, ioe);
        }

        assert document.getDocumentElement () != null : "File " + moduleUpdateTracking + " must contain <module> element.";
        return getModuleElement (document.getDocumentElement ());
    }
    
    private Node getModuleElement (Element element) {
        Node lastElement = null;
        assert ELEMENT_MODULE.equals (element.getTagName ()) : "The root element is: " + ELEMENT_MODULE + " but was: " + element.getTagName ();
        NodeList listModuleVersions = element.getElementsByTagName (ELEMENT_VERSION);
        for (int i = 0; i < listModuleVersions.getLength (); i++) {
            lastElement = getModuleLastVersion (listModuleVersions.item (i));
            if (lastElement != null) {
                break;
            }
        }
        return lastElement;
    }
    
    private Node getModuleLastVersion (Node version) {
        Node attrLast = version.getAttributes ().getNamedItem (ATTR_LAST);
        assert attrLast != null : "ELEMENT_VERSION must contain ATTR_LAST attribute.";
        if (Boolean.valueOf (attrLast.getNodeValue ()).booleanValue ()) {
            return version;
        } else {
            return null;
        }
    }
    
    private Set/*<String>*/ readModuleFiles (Node version) {
        Set/*<String>*/ files = new HashSet ();
        NodeList fileNodes = version.getChildNodes ();
        for (int i = 0; i < fileNodes.getLength (); i++) {
            if (fileNodes.item (i).hasAttributes ()) {
                NamedNodeMap map = fileNodes.item (i).getAttributes ();
                files.add (map.getNamedItem (ATTR_FILE_NAME).getNodeValue ());
            }
        }
        return files;
    }

    private class RemoveFilesPerformer implements Runnable {
        Module m;
        public RemoveFilesPerformer (Module module) {
            m = module;
        }
        public void run () {
            if (m.isEnabled () && m.isValid ()) {
                err.log ("Module " + m.getDisplayName () + " is still valid, repost later.");
                RequestProcessor.getDefault ().post (this, 1000);
                return ;
            }
            try {
                err.log ("Module " + m.getDisplayName () + " has been disabled, its files can be removed.");
                removeModuleFiles (m);
            } catch (IOException ioe) {
                err.notify (ioe);
            }
        }
    }
}

Return to bug 20323

Lines 546-552 Link Here

(-)core/src/org/netbeans/core/ui/ModuleBean.java (-5 / +5 lines)
546	}	546	}
547	}	547	}
548	doDelete(toDelete);	548	doDelete(toDelete);
549	doDisable(toDisable);	549	doDisable(toDisable, true);
550	it = toMakeReloadable.iterator();	550	it = toMakeReloadable.iterator();
551	while (it.hasNext()) {	551	while (it.hasNext()) {
552	Module m = (Module)it.next();	552	Module m = (Module)it.next();
Lines 586-592 Link Here
586	if (modules.isEmpty()) return;	586	if (modules.isEmpty()) return;
587	err.log("doDelete: " + modules);	587	err.log("doDelete: " + modules);
588	// Have to be turned off first:	588	// Have to be turned off first:
589	doDisable(modules);	589	doDisable(modules, false);
590	Iterator it = modules.iterator();	590	Iterator it = modules.iterator();
591	while (it.hasNext()) {	591	while (it.hasNext()) {
592	Module m = (Module)it.next();	592	Module m = (Module)it.next();
Lines 609-615 Link Here
609	}	609	}
610	}	610	}
611		611
612	private void doDisable(Set modules) {	612	private void doDisable(Set modules, boolean cancelable) {
613	if (modules.isEmpty()) return;	613	if (modules.isEmpty()) return;
614	err.log("doDisable: " + modules);	614	err.log("doDisable: " + modules);
615	SortedSet realModules = new TreeSet(this); // SortedSet<Module>	615	SortedSet realModules = new TreeSet(this); // SortedSet<Module>
Lines 641-647 Link Here
641	c.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(ModuleBean.class, "ACSD_TITLE_disabling"));	641	c.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(ModuleBean.class, "ACSD_TITLE_disabling"));
642	NotifyDescriptor d = new NotifyDescriptor.Confirmation(c,	642	NotifyDescriptor d = new NotifyDescriptor.Confirmation(c,
643	NbBundle.getMessage(ModuleBean.class, "MB_TITLE_disabling"),	643	NbBundle.getMessage(ModuleBean.class, "MB_TITLE_disabling"),
644	NotifyDescriptor.OK_CANCEL_OPTION);	644	cancelable ? NotifyDescriptor.OK_CANCEL_OPTION : NotifyDescriptor.DEFAULT_OPTION);
645	if (org.openide.DialogDisplayer.getDefault().notify(d) != NotifyDescriptor.OK_OPTION) {	645	if (org.openide.DialogDisplayer.getDefault().notify(d) != NotifyDescriptor.OK_OPTION) {
646	// User refused.	646	// User refused.
647	// Fire changes again since modules are now wrong & need recalc.	647	// Fire changes again since modules are now wrong & need recalc.
Lines 778-784 Link Here
778	// Hmm, too complicated to deal with now. Skip it.	778	// Hmm, too complicated to deal with now. Skip it.
779	continue;	779	continue;
780	}	780	}
781	doDisable(Collections.singleton(old));	781	doDisable(Collections.singleton(old), true);
782	if (old.isEnabled()) {	782	if (old.isEnabled()) {
783	// Did not work for some reason, skip it.	783	// Did not work for some reason, skip it.
784	continue;	784	continue;

Lines 43-48 Link Here

(-)core/src/org/netbeans/core/ui/ModuleNode.java (-1 / +29 lines)
43	import javax.swing.KeyStroke;	43	import javax.swing.KeyStroke;
44	import javax.swing.AbstractAction;	44	import javax.swing.AbstractAction;
45	import org.netbeans.core.IDESettings;	45	import org.netbeans.core.IDESettings;
		46	import org.netbeans.core.modules.ModuleDeleter;
46	import org.openide.ErrorManager;	47	import org.openide.ErrorManager;
47	import org.openide.actions.DeleteAction;	48	import org.openide.actions.DeleteAction;
48	import org.openide.actions.NewAction;	49	import org.openide.actions.NewAction;
Lines 332-341 Link Here
332	}	333	}
333		334
334	public void destroy () {	335	public void destroy () {
335	item.delete();	336	ModuleDeleter deleter = getModuleDeleter ();
		337	if (deleter != null) {
		338	// XXX: the item should be delete automatically when config/Modules/module.xml is removed
		339	item.delete ();
		340	try {
		341	deleter.delete (item.getModule ());
		342	} catch (IOException ioe) {
		343	ErrorManager.getDefault ().notify (ErrorManager.USER, ioe);
		344	}
		345	} else {
		346	item.delete();
		347	}
336	}	348	}
337		349
338	public boolean canDestroy () {	350	public boolean canDestroy () {
		351	ModuleDeleter deleter = getModuleDeleter ();
		352	if (deleter != null) {
		353	if (deleter.canDelete (item.getModule ())) {
		354	return true;
		355	}
		356	}
339	return item.getJar() != null;	357	return item.getJar() != null;
340	}	358	}
341		359
Lines 1035-1038 Link Here
1035	return ModuleBean.AllModulesBean.getDefault();	1053	return ModuleBean.AllModulesBean.getDefault();
1036	}	1054	}
1037		1055
		1056	private static ModuleDeleter getModuleDeleter () {
		1057	ModuleDeleter deleter = (ModuleDeleter) Lookup.getDefault ().lookup (ModuleDeleter.class);
		1058	if (deleter != null) {
		1059	return deleter;
		1060	} else {
		1061	assert false : "Any ModuleDeleter should exist.";
		1062	return null;
		1063	}
		1064	}
		1065
1038	}	1066	}

Added Link Here

(-)core/src/org/netbeans/core/modules/ModuleDeleter.java (+42 lines)
1	/*
2	* Sun Public License Notice
3	*
4	* The contents of this file are subject to the Sun Public License
5	* Version 1.0 (the "License"). You may not use this file except in
6	* compliance with the License. A copy of the License is available at
7	* http://www.sun.com/
8	*
9	* The Original Code is NetBeans. The Initial Developer of the Original
10	* Code is Sun Microsystems, Inc. Portions Copyright 1997-2005 Sun
11	* Microsystems, Inc. All Rights Reserved.
12	*/
13
14	package org.netbeans.core.modules;
15
16	import java.io.IOException;
17	import org.openide.modules.ModuleInfo;
18
19	/** <code>ModuleDeleter</code> deletes module's files from installation if possible.
20	* Checks if all information about files are known and deletes file from disk.
21	* This interface is implemented in <code>Autoupdate</code> module.
22	*
23	* @since ???
24	* @author Jiri Rechtacek
25	*/
26	public interface ModuleDeleter {
27
28	/** Are all information about files of the given module known.
29	*
30	* @param module
31	* @return true if info is available
32	*/
33	public boolean canDelete (Module module);
34
35	/** Deletes all module's file from installation.
36	*
37	* @param module
38	* @throws java.io.IOException
39	*/
40	public void delete (Module module) throws IOException;
41
42	}

Removed Link Here

(-)core/src/org/netbeans/core/ui/ModuleSelectionPanel.form (-92 lines)
1	<?xml version="1.0" encoding="UTF-8" ?>
2
3	<Form version="1.0" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
4	<Properties>
5	<Property name="name" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
6	<ResourceString bundle="org/netbeans/core/ui/Bundle.properties" key="LBL_SetupWizardModuleInstallation" replaceFormat="NbBundle.getMessage(ModuleSelectionPanel.class, "{key}")"/>
7	</Property>
8	</Properties>
9	<AuxValues>
10	<AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,44,0,0,1,-112"/>
11	</AuxValues>
12
13	<Layout class="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout"/>
14	<SubComponents>
15	<Component class="javax.swing.JLabel" name="tableLabel">
16	<Properties>
17	<Property name="labelFor" type="java.awt.Component" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
18	<Connection component="treeTableView" type="bean"/>
19	</Property>
20	<Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
21	<ResourceString bundle="org/netbeans/core/ui/Bundle.properties" key="LBL_SetupWizardCheckModules" replaceFormat="NbBundle.getMessage(ModuleSelectionPanel.class, "{key}")"/>
22	</Property>
23	</Properties>
24	<Constraints>
25	<Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">
26	<GridBagConstraints gridX="-1" gridY="-1" gridWidth="1" gridHeight="1" fill="0" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="1" insetsBottom="5" insetsRight="0" anchor="17" weightX="0.0" weightY="0.0"/>
27	</Constraint>
28	</Constraints>
29	</Component>
30	<Container class="org.openide.explorer.ExplorerPanel" name="explorerPanel">
31	<Constraints>
32	<Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">
33	<GridBagConstraints gridX="0" gridY="1" gridWidth="1" gridHeight="1" fill="1" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="0" insetsBottom="11" insetsRight="0" anchor="10" weightX="1.0" weightY="1.0"/>
34	</Constraint>
35	</Constraints>
36
37	<Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
38	<SubComponents>
39	<Container class="org.openide.explorer.view.TreeTableView" name="treeTableView">
40	<Constraints>
41	<Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
42	<BorderConstraints direction="Center"/>
43	</Constraint>
44	</Constraints>
45
46	<Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
47	</Container>
48	</SubComponents>
49	</Container>
50	<Component class="javax.swing.JLabel" name="descriptionLabel">
51	<Properties>
52	<Property name="labelFor" type="java.awt.Component" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
53	<Connection component="descriptionArea" type="bean"/>
54	</Property>
55	<Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
56	<ResourceString bundle="org/netbeans/core/ui/Bundle.properties" key="LBL_SetupWizardDescription" replaceFormat="NbBundle.getMessage(ModuleSelectionPanel.class, "{key}")"/>
57	</Property>
58	</Properties>
59	<Constraints>
60	<Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">
61	<GridBagConstraints gridX="0" gridY="2" gridWidth="1" gridHeight="1" fill="0" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="1" insetsBottom="5" insetsRight="0" anchor="17" weightX="0.0" weightY="0.0"/>
62	</Constraint>
63	</Constraints>
64	</Component>
65	<Container class="javax.swing.JScrollPane" name="descriptionPane">
66	<Properties>
67	<Property name="minimumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
68	<Dimension value="[22, 80]"/>
69	</Property>
70	<Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
71	<Dimension value="[50, 80]"/>
72	</Property>
73	</Properties>
74	<Constraints>
75	<Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout" value="org.netbeans.modules.form.compat2.layouts.DesignGridBagLayout$GridBagConstraintsDescription">
76	<GridBagConstraints gridX="0" gridY="3" gridWidth="1" gridHeight="1" fill="1" ipadX="0" ipadY="0" insetsTop="0" insetsLeft="0" insetsBottom="0" insetsRight="0" anchor="10" weightX="0.0" weightY="0.0"/>
77	</Constraint>
78	</Constraints>
79
80	<Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
81	<SubComponents>
82	<Component class="javax.swing.JTextArea" name="descriptionArea">
83	<Properties>
84	<Property name="editable" type="boolean" value="false"/>
85	<Property name="lineWrap" type="boolean" value="true"/>
86	<Property name="wrapStyleWord" type="boolean" value="true"/>
87	</Properties>
88	</Component>
89	</SubComponents>
90	</Container>
91	</SubComponents>
92	</Form>

Added Link Here

(-)autoupdate/src/org/netbeans/modules/autoupdate/ModuleDeleterImpl.java (+226 lines)
1	/*
2	* Sun Public License Notice
3	*
4	* The contents of this file are subject to the Sun Public License
5	* Version 1.0 (the "License"). You may not use this file except in
6	* compliance with the License. A copy of the License is available at
7	* http://www.sun.com/
8	*
9	* The Original Code is NetBeans. The Initial Developer of the Original
10	* Code is Sun Microsystems, Inc. Portions Copyright 1997-2005 Sun
11	* Microsystems, Inc. All Rights Reserved.
12	*/
13
14	package org.netbeans.modules.autoupdate;
15
16	import org.netbeans.core.modules.Module;
17	import org.netbeans.core.modules.ModuleDeleter;
18	import org.openide.filesystems.FileUtil;
19	import org.openide.modules.InstalledFileLocator;
20	import org.openide.util.RequestProcessor;
21	import org.openide.xml.XMLUtil;
22	import org.openide.ErrorManager;
23
24	import java.io.File;
25	import java.io.FileInputStream;
26	import java.io.IOException;
27	import java.io.InputStream;
28	import java.util.HashSet;
29	import java.util.Iterator;
30	import java.util.Set;
31
32	import org.w3c.dom.Document;
33	import org.w3c.dom.Element;
34	import org.w3c.dom.NamedNodeMap;
35	import org.w3c.dom.Node;
36	import org.w3c.dom.NodeList;
37	import org.xml.sax.InputSource;
38	import org.xml.sax.SAXException;
39
40
41	/** Control if the module's file can be deleted and can delete them from disk.
42	* <p> Deletes all files what are installed together with given module, info about
43	* these files read from <code>update_tracking</code> file corresponed to the module.
44	* If this <code>update_tracking</code> doesn't exist the files cannot be deleted.
45	* The Deleter waits until the module is enabled before start delete its files.
46	* <br>
47	* <p>The method are called from <code>org.netbeans.core.ModuleNode</code>.
48	*
49	* @author Jiri Rechtacek
50	*/
51	public final class ModuleDeleterImpl implements ModuleDeleter {
52
53	private static final String ELEMENT_MODULE = "module"; // NOI18N
54	private static final String ELEMENT_VERSION = "module_version"; // NOI18N
55	private static final String ATTR_ORIGIN = "origin"; // NOI18N
56	private static final String ATTR_LAST = "last"; // NOI18N
57	private static final String ATTR_FILE_NAME = "name"; // NOI18N
58	private static final String UPDATE_TRACKING = "update_tracking"; // NOI18N
59	private static final String INST_ORIGIN = "updater"; // NOI18N
60	private static final boolean ONLY_FROM_AUTOUPDATE = false;
61
62	private ErrorManager err = ErrorManager.getDefault ().getInstance ("org.netbeans.modules.autoupdate.ModuleDeleterImpl"); // NOI18N
63
64	public boolean canDelete (Module module) {
65	if (module.isFixed ()) {
66	err.log ("Cannot delete module because module " + module.getCodeName () + " isFixed.");
67	}
68	return !module.isFixed () && findUpdateTracking (module, ONLY_FROM_AUTOUPDATE);
69	}
70
71	public void delete (Module module) throws IOException {
72	if (module == null) {
73	throw new IllegalArgumentException ("Module argument cannot be null.");
74	}
75
76	Runnable runRemoveModuleFiles = new RemoveFilesPerformer (module);
77	RequestProcessor.getDefault ().post (runRemoveModuleFiles);
78	}
79
80	private File locateUpdateTracking (Module m) {
81	String fileNameToFind = UPDATE_TRACKING + File.separator + m.getCodeNameBase ().replace ('.', '-') + ".xml"; // NOI18N
82	return InstalledFileLocator.getDefault ().locate (fileNameToFind, m.getCodeNameBase (), false);
83	}
84
85	private void removeModuleFiles (Module m) throws IOException {
86	File updateTracking = null;
87	while ((updateTracking = locateUpdateTracking (m)) != null) {
88	removeModuleFilesInCluster (m, updateTracking);
89	}
90	}
91
92	private boolean findUpdateTracking (Module module, boolean checkIfFromAutoupdate) {
93	File updateTracking = locateUpdateTracking (module);
94	if (updateTracking.exists ()) {
95	//err.log ("Find UPDATE_TRACKING: " + updateTracking + " found.");
96	if (checkIfFromAutoupdate) {
97	boolean isFromAutoupdate = fromAutoupdate (getModuleConfiguration (updateTracking));
98	err.log ("Is Module " + module.getCodeName () + " installed by AutoUpdate? " + isFromAutoupdate);
99	return isFromAutoupdate;
100	} else {
101	return true;
102	}
103	} else {
104	err.log ("Cannot delete module " + module.getCodeName () + " because no update_tracking file found.");
105	return false;
106	}
107	}
108
109	private boolean fromAutoupdate (Node moduleNode) {
110	Node attrOrigin = moduleNode.getAttributes ().getNamedItem (ATTR_ORIGIN);
111	assert attrOrigin != null : "ELEMENT_VERSION must contain ATTR_ORIGIN attribute.";
112	String origin = attrOrigin.getNodeValue ();
113	return INST_ORIGIN.equals (origin);
114	}
115
116	private void removeModuleFilesInCluster (Module module, File updateTracking) throws IOException {
117	err.log ("Read update_tracking " + updateTracking + " file.");
118	Set/<String>/ moduleFiles = readModuleFiles (getModuleConfiguration (updateTracking));
119	String configFile = "config" + File.separator + "Modules" + File.separator + module.getCodeNameBase ().replace ('.', '-') + ".xml"; // NOI18N
120	if (moduleFiles.contains (configFile)) {
121	File file = InstalledFileLocator.getDefault ().locate (configFile, module.getCodeNameBase (), false);
122	//assert file != null : "File " + configFile + " is located in module " + module.getDisplayName () + " cluster.";
123	//assert file.exists () : "File " + file + " exists.";
124	if (file != null && file.exists ()) {
125	err.log ("Config File " + file + " is deleted.");
126	FileUtil.toFileObject (file).delete ();
127	} else {
128	err.log ("Warning: Confing File " + configFile + " doesn't exist!");
129	}
130	}
131	Iterator it = moduleFiles.iterator ();
132	while (it.hasNext ()) {
133	String fileName = (String) it.next ();
134	if (fileName.equals (configFile)) {
135	continue;
136	}
137	File file = InstalledFileLocator.getDefault ().locate (fileName, module.getCodeNameBase (), false);
138	assert file != null : "File " + configFile + " is located in module " + module.getDisplayName () + " cluster.";
139	assert file.exists () : "File " + file + " exists.";
140	if (file.exists ()) {
141	err.log ("File " + file + " is deleted.");
142	FileUtil.toFileObject (file).delete ();
143	} else {
144	err.log ("Warning: File " + file + " doesn't exist!");
145	}
146	}
147	FileUtil.toFileObject (updateTracking).delete ();
148	err.log ("File " + updateTracking + " is deleted.");
149	}
150
151	private Node getModuleConfiguration (File moduleUpdateTracking) {
152	Document document = null;
153	InputStream is;
154	try {
155	is = new FileInputStream (moduleUpdateTracking);
156	InputSource xmlInputSource = new InputSource (is);
157	document = XMLUtil.parse (xmlInputSource, false, false, null, org.openide.xml.EntityCatalog.getDefault ());
158	if (is != null) {
159	is.close ();
160	}
161	} catch (SAXException saxe) {
162	ErrorManager.getDefault ().notify (ErrorManager.INFORMATIONAL, saxe);
163	return null;
164	} catch (IOException ioe) {
165	ErrorManager.getDefault ().notify (ErrorManager.INFORMATIONAL, ioe);
166	}
167
168	assert document.getDocumentElement () != null : "File " + moduleUpdateTracking + " must contain <module> element.";
169	return getModuleElement (document.getDocumentElement ());
170	}
171
172	private Node getModuleElement (Element element) {
173	Node lastElement = null;
174	assert ELEMENT_MODULE.equals (element.getTagName ()) : "The root element is: " + ELEMENT_MODULE + " but was: " + element.getTagName ();
175	NodeList listModuleVersions = element.getElementsByTagName (ELEMENT_VERSION);
176	for (int i = 0; i < listModuleVersions.getLength (); i++) {
177	lastElement = getModuleLastVersion (listModuleVersions.item (i));
178	if (lastElement != null) {
179	break;
180	}
181	}
182	return lastElement;
183	}
184
185	private Node getModuleLastVersion (Node version) {
186	Node attrLast = version.getAttributes ().getNamedItem (ATTR_LAST);
187	assert attrLast != null : "ELEMENT_VERSION must contain ATTR_LAST attribute.";
188	if (Boolean.valueOf (attrLast.getNodeValue ()).booleanValue ()) {
189	return version;
190	} else {
191	return null;
192	}
193	}
194
195	private Set/<String>/ readModuleFiles (Node version) {
196	Set/<String>/ files = new HashSet ();
197	NodeList fileNodes = version.getChildNodes ();
198	for (int i = 0; i < fileNodes.getLength (); i++) {
199	if (fileNodes.item (i).hasAttributes ()) {
200	NamedNodeMap map = fileNodes.item (i).getAttributes ();
201	files.add (map.getNamedItem (ATTR_FILE_NAME).getNodeValue ());
202	}
203	}
204	return files;
205	}
206
207	private class RemoveFilesPerformer implements Runnable {
208	Module m;
209	public RemoveFilesPerformer (Module module) {
210	m = module;
211	}
212	public void run () {
213	if (m.isEnabled () && m.isValid ()) {
214	err.log ("Module " + m.getDisplayName () + " is still valid, repost later.");
215	RequestProcessor.getDefault ().post (this, 1000);
216	return ;
217	}
218	try {
219	err.log ("Module " + m.getDisplayName () + " has been disabled, its files can be removed.");
220	removeModuleFiles (m);
221	} catch (IOException ioe) {
222	err.notify (ioe);
223	}
224	}
225	}
226	}