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1
19
20
21 package org.netbeans.modules.palette;
22
23 import java.awt.datatransfer.Transferable  ;
24 import java.util.Collections ;
25 import java.util.List ;
26 import javax.swing.Action ;
27 import org.netbeans.spi.palette.PaletteActions;
28 import org.netbeans.spi.palette.PaletteFilter;
29
30 import org.openide.*;
31 import org.openide.filesystems.FileObject;
32 import org.openide.loaders.*;
33 import org.openide.nodes.*;
34 import org.openide.util.HelpCtx;
35 import org.openide.util.datatransfer.NewType;
36 import org.openide.util.datatransfer.PasteType;
37 import org.openide.util.Lookup;
38 import org.openide.util.lookup.AbstractLookup;
39 import org.openide.util.lookup.InstanceContent;
40 import org.openide.util.lookup.ProxyLookup;
41
42
47 public final class RootNode extends FilterNode {
48
49 static final Node.PropertySet[] NO_PROPERTIES = new Node.PropertySet[0];
50
51 private Action [] actions;
52
53
54
56 public RootNode( Node originalRoot, Lookup lkp ) {
57 this( originalRoot, new InstanceContent(), lkp );
58 }
59
60 private RootNode( Node originalRoot, InstanceContent content, Lookup lkp ) {
61 super( originalRoot,
62 new Children( originalRoot, lkp ),
63 new ProxyLookup( new Lookup[] { lkp, new AbstractLookup( content ), originalRoot.getLookup() } ) );
64 DataFolder df = (DataFolder)getOriginal().getCookie( DataFolder.class );
65 if( null != df ) {
66 content.add( new DataFolder.Index( df, this ) );
67 }
68 content.add( this );
69 setDisplayName(Utils.getBundleString("CTL_Component_palette")); }
71
72
74 public NewType[] getNewTypes() {
75 NewType[] res = super.getNewTypes();
76 if( null == res || res.length == 0 )
77 res = new NewType[] { new NewCategory() };
78 return res;
79 }
80
81 public Action [] getActions(boolean context) {
82 if (actions == null) {
83 actions = new Action [] {
84 new Utils.NewCategoryAction( this ),
85 null,
86 new Utils.SortCategoriesAction( this ),
87 null,
88 new Utils.RefreshPaletteAction()
89 };
90 }
91 PaletteActions customActions = (PaletteActions)getLookup().lookup( PaletteActions.class );
92 if( null != customActions ) {
93 return Utils.mergeActions( actions, customActions.getCustomPaletteActions() );
94 }
95 return actions;
96 }
97
98 public Node.PropertySet[] getPropertySets() {
99 return NO_PROPERTIES;
100 }
101
102 public PasteType getDropType(Transferable t, int action, int index) {
103 return null;
105 }
106
107
108 public void refreshChildren() {
109 ((Children)getChildren()).refreshNodes();
110 }
111
112
114 void createNewCategory() throws java.io.IOException {
115 java.util.ResourceBundle bundle = Utils.getBundle();
116 NotifyDescriptor.InputLine input = new NotifyDescriptor.InputLine(
117 bundle.getString("CTL_NewCategoryName"), bundle.getString("CTL_NewCategoryTitle")); input.setInputText(bundle.getString("CTL_NewCategoryValue"));
121 while (DialogDisplayer.getDefault().notify(input)
122 == NotifyDescriptor.OK_OPTION)
123 {
124 String categoryName = input.getInputText();
125 if( CategoryNode.checkCategoryName( this, categoryName, null ) ) {
126 DataFolder paletteFolder = (DataFolder)getCookie( DataFolder.class );
127 FileObject parentFolder = paletteFolder.getPrimaryFile();
128 String folderName = CategoryNode.convertCategoryToFolderName( parentFolder, categoryName, null );
129 FileObject folder = parentFolder.createFolder(folderName);
130 if (!folderName.equals(categoryName))
131 folder.setAttribute( CategoryNode.CAT_NAME, categoryName );
132 break;
133 }
134 }
135 }
136
137 public boolean canCut() {
138 return false;
139 }
140
141 public boolean canDestroy() {
142 return false;
143 }
144
145 public HelpCtx getHelpCtx() {
146 return Utils.getHelpCtx( this, super.getHelpCtx() );
147 }
148
149
151
153 private static class Children extends FilterNode.Children {
154
155 private PaletteFilter filter;
156 private Lookup lkp;
157
158 public Children(Node original, Lookup lkp) {
159 super(original);
160 this.lkp = lkp;
161 filter = (PaletteFilter)lkp.lookup( PaletteFilter.class );
162 }
163
164 protected Node copyNode(Node node) {
165 return new CategoryNode( node, lkp );
166 }
167
168 protected Node[] createNodes(Node key) {
169 if( null == filter || filter.isValidCategory( key.getLookup() ) ) {
170 return new Node[] { copyNode(key) };
171 }
172
173 return null;
174 }
175
176 public void refreshNodes() {
177 Node[] nodes = original.getChildren().getNodes();
178 List <Node> empty = Collections.emptyList();
179 setKeys( empty );
180 setKeys( nodes );
181 }
182 }
183
184
186
187
191 final class NewCategory extends NewType {
192
193 public String getName() {
194 return Utils.getBundleString("CTL_NewCategory"); }
196
197 public HelpCtx getHelpCtx() {
198 return new HelpCtx(NewCategory.class);
199 }
200
201 public void create() throws java.io.IOException {
202 RootNode.this.createNewCategory();
203 }
204 }
205 }
206 |
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