1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/apisupport.beanbrowser/src/org/netbeans/modules/apisupport/beanbrowser/PreferencesNode.java	Wed Oct 11 13:06:26 2006 +0000
     1.3 @@ -0,0 +1,245 @@
     1.4 +/*
     1.5 + * The contents of this file are subject to the terms of the Common Development
     1.6 + * and Distribution License (the License). You may not use this file except in
     1.7 + * compliance with the License.
     1.8 + *
     1.9 + * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
    1.10 + * or http://www.netbeans.org/cddl.txt.
    1.11 + *
    1.12 + * When distributing Covered Code, include this CDDL Header Notice in each file
    1.13 + * and include the License file at http://www.netbeans.org/cddl.txt.
    1.14 + * If applicable, add the following below the CDDL Header, with the fields
    1.15 + * enclosed by brackets [] replaced by your own identifying information:
    1.16 + * "Portions Copyrighted [year] [name of copyright owner]"
    1.17 + *
    1.18 + * The Original Software is NetBeans. The Initial Developer of the Original
    1.19 + * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
    1.20 + * Microsystems, Inc. All Rights Reserved.
    1.21 + */
    1.22 +
    1.23 +package org.netbeans.modules.apisupport.beanbrowser;
    1.24 +
    1.25 +import java.awt.event.ActionEvent;
    1.26 +import java.lang.reflect.InvocationTargetException;
    1.27 +import java.util.ArrayList;
    1.28 +import java.util.Date;
    1.29 +import java.util.List;
    1.30 +import java.util.logging.Level;
    1.31 +import java.util.logging.Logger;
    1.32 +import java.util.prefs.BackingStoreException;
    1.33 +import java.util.prefs.NodeChangeEvent;
    1.34 +import java.util.prefs.NodeChangeListener;
    1.35 +import java.util.prefs.PreferenceChangeEvent;
    1.36 +import java.util.prefs.PreferenceChangeListener;
    1.37 +import java.util.prefs.Preferences;
    1.38 +import org.openide.nodes.AbstractNode;
    1.39 +import org.openide.nodes.Children;
    1.40 +import org.openide.nodes.Node;
    1.41 +import org.openide.nodes.Node.Property;
    1.42 +import org.openide.nodes.PropertySupport;
    1.43 +import org.openide.nodes.Sheet;
    1.44 +import org.openide.util.HelpCtx;
    1.45 +import org.openide.util.NbPreferences;
    1.46 +import org.openide.util.actions.SystemAction;
    1.47 +
    1.48 +/**
    1.49 + *
    1.50 + * @author Radek Matous
    1.51 + */
    1.52 +public class PreferencesNode extends AbstractNode {
    1.53 +    private static final int NB_USER = 0;
    1.54 +    private static final int DEFAULT_USER = 1;
    1.55 +    private static final int DEFAULT_SYSTEM = 2;
    1.56 +    
    1.57 +    public PreferencesNode() {
    1.58 +        super(new RootChildren());
    1.59 +        setDisplayName("Preferences");
    1.60 +    }
    1.61 +    
    1.62 +    private static class RootChildren extends Children.Array {
    1.63 +        RootChildren() {
    1.64 +            super();
    1.65 +        }
    1.66 +        
    1.67 +        protected void addNotify() {
    1.68 +            add(new Node[] {
    1.69 +                new PreferencesNodeImpl(PreferencesNode.NB_USER),
    1.70 +                new PreferencesNodeImpl(PreferencesNode.DEFAULT_USER),
    1.71 +                new PreferencesNodeImpl(PreferencesNode.DEFAULT_SYSTEM)
    1.72 +            });
    1.73 +        }
    1.74 +    }
    1.75 +    
    1.76 +    private static class PreferencesNodeImpl extends AbstractNode {
    1.77 +        /** Creates a new instance of PreferencesNode */
    1.78 +        public PreferencesNodeImpl(int type) {
    1.79 +            this(type, "/");
    1.80 +            switch(type) {
    1.81 +                case PreferencesNode.NB_USER:
    1.82 +                    setDisplayName("NetBeans Preferences");
    1.83 +                    break;
    1.84 +                case PreferencesNode.DEFAULT_USER:
    1.85 +                    setDisplayName("User Preferences");
    1.86 +                    break;
    1.87 +                case PreferencesNode.DEFAULT_SYSTEM:
    1.88 +                    setDisplayName("System Preferences");
    1.89 +                    break;
    1.90 +                default:
    1.91 +                    assert false;
    1.92 +            }
    1.93 +        }
    1.94 +        
    1.95 +        private  PreferencesNodeImpl(int type, String absolutePath) {
    1.96 +            super(new PreferencesChildren(type, absolutePath));
    1.97 +            setDisplayName(getPreferences().name());
    1.98 +        }
    1.99 +        
   1.100 +        protected Sheet createSheet() {
   1.101 +            Sheet sh = super.createSheet();
   1.102 +            populatePropertiesSet(sh);
   1.103 +            return sh;
   1.104 +        }
   1.105 +        
   1.106 +        private Preferences getPreferences() {
   1.107 +            return ((PreferencesChildren)getChildren()).getPreferences();
   1.108 +        }
   1.109 +        
   1.110 +        private void populatePropertiesSet(final Sheet sheet) {
   1.111 +            Sheet.Set set = getPropertySet(sheet);
   1.112 +            final String[] keys;
   1.113 +            try {
   1.114 +                keys = getPreferences().keys();
   1.115 +                for (int i = 0; i < keys.length; i++) {
   1.116 +                    set.put(new PreferencesProperty(keys[i]));
   1.117 +                }
   1.118 +            } catch (BackingStoreException ex) {
   1.119 +                Logger.getLogger("org.netbeans.modules.apisupport.beanbrowser.PreferencesNode").//NOI18N
   1.120 +                        log(Level.WARNING, null, ex);
   1.121 +            }
   1.122 +        }
   1.123 +        
   1.124 +        private Sheet.Set getPropertySet(final Sheet sheet) {
   1.125 +            Sheet.Set set = sheet.get(Sheet.PROPERTIES);
   1.126 +            if (set == null) {
   1.127 +                final Sheet.Set set2 = Sheet.createPropertiesSet();
   1.128 +                set = set2;
   1.129 +                sheet.put(set);
   1.130 +                PreferenceChangeListener pL = new PreferenceChangeListener() {
   1.131 +                    public void preferenceChange(PreferenceChangeEvent evt) {
   1.132 +                        if (!evt.getNode().equals(getPreferences())) {
   1.133 +                            return;
   1.134 +                        }
   1.135 +                        Property p = set2.get(evt.getKey());
   1.136 +                        Object newValue = evt.getNewValue();
   1.137 +                        if (p == null) {
   1.138 +                            set2.put(new PreferencesProperty(evt.getKey()));
   1.139 +                        } else if (newValue == null) {
   1.140 +                            set2.remove(evt.getKey());
   1.141 +                        } else {
   1.142 +                            try {
   1.143 +                                if (p.getValue().equals(evt.getNewValue())) return;
   1.144 +                                p.setValue(evt.getNewValue());
   1.145 +                            } catch (IllegalArgumentException ex) {
   1.146 +                                Logger.getLogger("org.netbeans.modules.apisupport.beanbrowser.PreferencesNode").//NOI18N
   1.147 +                                        log(Level.WARNING, null, ex);
   1.148 +                            } catch (InvocationTargetException ex) {
   1.149 +                                Logger.getLogger("org.netbeans.modules.apisupport.beanbrowser.PreferencesNode").//NOI18N
   1.150 +                                        log(Level.WARNING, null, ex);
   1.151 +                            } catch (IllegalAccessException ex) {
   1.152 +                                Logger.getLogger("org.netbeans.modules.apisupport.beanbrowser.PreferencesNode").//NOI18N
   1.153 +                                        log(Level.WARNING, null, ex);                        }
   1.154 +                        }
   1.155 +                    }
   1.156 +                };
   1.157 +                getPreferences().addPreferenceChangeListener(pL);
   1.158 +            }
   1.159 +            return set;
   1.160 +        }
   1.161 +        
   1.162 +        private class PreferencesProperty extends PropertySupport.ReadWrite  {
   1.163 +            PreferencesProperty(String key) {
   1.164 +                super(key, String.class, key, key);
   1.165 +            }
   1.166 +            
   1.167 +            public Object getValue() throws IllegalAccessException, InvocationTargetException {
   1.168 +                return getPreferences().get(getName(), "");//NOI18N;
   1.169 +            }
   1.170 +            
   1.171 +            public void setValue(Object val) throws IllegalAccessException, IllegalArgumentException,
   1.172 +                    InvocationTargetException {
   1.173 +                Object oldValue = getValue();
   1.174 +                if (oldValue.equals(val)) return;
   1.175 +                getPreferences().put(getName(), val.toString());//NOI18N
   1.176 +                firePropertyChange(getName(), oldValue,val);
   1.177 +            }
   1.178 +        }
   1.179 +        
   1.180 +        private static class PreferencesChildren extends Children.Keys {
   1.181 +            private final String absolutePath;
   1.182 +            private int type;
   1.183 +            PreferencesChildren(int type, final String absolutePath) {
   1.184 +                super();
   1.185 +                this.type = type;
   1.186 +                this.absolutePath = absolutePath;
   1.187 +            }
   1.188 +            
   1.189 +            protected void addNotify() {
   1.190 +                refreshKeys();
   1.191 +                NodeChangeListener nL = new NodeChangeListener() {
   1.192 +                    public void childAdded(NodeChangeEvent evt) {
   1.193 +                        if (!evt.getParent().equals(getPreferences())) {
   1.194 +                            return;
   1.195 +                        }
   1.196 +                        refreshKeys();
   1.197 +                    }
   1.198 +                    public void childRemoved(NodeChangeEvent evt) {
   1.199 +                        childAdded(evt);
   1.200 +                    }
   1.201 +                };
   1.202 +                getPreferences().addNodeChangeListener(nL);
   1.203 +            }
   1.204 +            
   1.205 +            private void refreshKeys() {
   1.206 +                Preferences parent = getPreferences();
   1.207 +                try {
   1.208 +                    String[] names = parent.childrenNames();
   1.209 +                    List children = new ArrayList();
   1.210 +                    for (int i = 0; i < names.length; i++) {
   1.211 +                        children.add(parent.node(names[i]).absolutePath());
   1.212 +                    }
   1.213 +                    setKeys(children);
   1.214 +                } catch (BackingStoreException ex) {
   1.215 +                    setKeys(new String[0]);
   1.216 +                }
   1.217 +            }
   1.218 +            
   1.219 +            
   1.220 +            protected Node[] createNodes(Object key) {
   1.221 +                assert key != null;
   1.222 +                if (key instanceof String) {
   1.223 +                    return new Node[] {new PreferencesNodeImpl(type,(String)key)};
   1.224 +                } else {
   1.225 +                    throw new IllegalStateException(key.getClass().getName());
   1.226 +                }
   1.227 +            }
   1.228 +            
   1.229 +            protected Preferences getPreferences() {
   1.230 +                Preferences root = null;
   1.231 +                switch(type) {
   1.232 +                    case PreferencesNode.NB_USER:
   1.233 +                        root = NbPreferences.root();
   1.234 +                        break;
   1.235 +                    case PreferencesNode.DEFAULT_USER:
   1.236 +                        root = Preferences.userRoot();
   1.237 +                        break;
   1.238 +                    case PreferencesNode.DEFAULT_SYSTEM:
   1.239 +                        root = Preferences.systemRoot();
   1.240 +                        break;
   1.241 +                    default:
   1.242 +                        assert false;
   1.243 +                }
   1.244 +                return root.node(absolutePath);
   1.245 +            }
   1.246 +        }
   1.247 +    }
   1.248 +}

     2.1 --- a/apisupport.beanbrowser/src/org/netbeans/modules/apisupport/beanbrowser/layer.xml	Sat Oct 07 12:43:26 2006 +0000
     2.2 +++ b/apisupport.beanbrowser/src/org/netbeans/modules/apisupport/beanbrowser/layer.xml	Wed Oct 11 13:06:26 2006 +0000
     2.3 @@ -9,6 +9,7 @@
     2.4      <folder name="UI">
     2.5          <folder name="Runtime">
     2.6              <file name="org-netbeans-modules-apisupport-beanbrowser-MainNode.instance"/>
     2.7 +            <file name="org-netbeans-modules-apisupport-beanbrowser-PreferencesNode.instance"/>            
     2.8          </folder>
     2.9      </folder>
    2.10  </filesystem>