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1
11 package org.eclipse.pde.internal.ui.editor.feature;
12
13 import java.util.Vector  ;
14
15 import org.eclipse.jface.viewers.ITreeContentProvider;
16 import org.eclipse.pde.core.IModelChangedEvent;
17 import org.eclipse.pde.core.build.IBuildEntry;
18 import org.eclipse.pde.internal.core.ifeature.IFeature;
19 import org.eclipse.pde.internal.core.ifeature.IFeatureChild;
20 import org.eclipse.pde.internal.core.ifeature.IFeatureData;
21 import org.eclipse.pde.internal.core.ifeature.IFeatureImport;
22 import org.eclipse.pde.internal.core.ifeature.IFeatureInfo;
23 import org.eclipse.pde.internal.core.ifeature.IFeatureModel;
24 import org.eclipse.pde.internal.core.ifeature.IFeaturePlugin;
25 import org.eclipse.pde.internal.core.ifeature.IFeatureURL;
26 import org.eclipse.pde.internal.core.ifeature.IFeatureURLElement;
27 import org.eclipse.pde.internal.ui.PDEPlugin;
28 import org.eclipse.pde.internal.ui.PDEPluginImages;
29 import org.eclipse.pde.internal.ui.PDEUIMessages;
30 import org.eclipse.pde.internal.ui.editor.FormOutlinePage;
31 import org.eclipse.pde.internal.ui.editor.PDEFormEditor;
32 import org.eclipse.pde.internal.ui.editor.build.BuildPage;
33 import org.eclipse.pde.internal.ui.elements.NamedElement;
34 import org.eclipse.swt.graphics.Image;
35 import org.eclipse.ui.forms.editor.IFormPage;
36
37 public class FeatureOutlinePage extends FormOutlinePage {
38 class ContentProvider extends BasicContentProvider {
39 public Object [] getChildren(Object parent) {
40 IFeatureModel model = (IFeatureModel) fEditor.getAggregateModel();
41 if (model.isValid()) {
42 if (parent instanceof FeatureFormPage) {
43 return new Object [0];
44 }
45 if (parent instanceof InfoFormPage) {
46 return getInfos();
47 }
48 if (parent.equals(fDiscoveryUrls)) {
49 return getURLs();
50 }
51 if (parent instanceof FeatureReferencePage) {
52 return getReferences();
53 }
54 if (parent instanceof FeatureIncludesPage) {
55 return getIncludes();
56 }
57 if (parent instanceof FeatureDependenciesPage) {
58 return getImports();
59 }
60 if (parent instanceof FeatureAdvancedPage) {
61 return getData();
62 }
63 }
64 return super.getChildren(parent);
65 }
66
67 public Object getParent(Object child) {
68 String pageId = getParentPageId(child);
69 if (pageId != null)
70 return fEditor.findPage(pageId);
71 return super.getParent(child);
72 }
73 }
74
75 private NamedElement fDiscoveryUrls;
76
77 public FeatureOutlinePage(PDEFormEditor editor) {
78 super(editor);
79 Image folderImage = PDEPlugin.getDefault().getLabelProvider().get(
80 PDEPluginImages.DESC_DOC_SECTION_OBJ);
81 fDiscoveryUrls = new NamedElement(PDEUIMessages.FeatureOutlinePage_discoverUrls,
82 folderImage);
83 }
84
85 public ITreeContentProvider createContentProvider() {
86 return new ContentProvider();
87 }
88
89 public String getParentPageId(Object item) {
90 if (item instanceof IFeaturePlugin)
91 return FeatureReferencePage.PAGE_ID;
92 if (item instanceof IFeatureChild)
93 return FeatureIncludesPage.PAGE_ID;
94 if (item instanceof IFeatureImport)
95 return FeatureDependenciesPage.PAGE_ID;
96 if (item instanceof IFeatureInfo || item.equals(fDiscoveryUrls)
97 || item instanceof IFeatureURLElement)
98 return InfoFormPage.PAGE_ID;
99 if (item instanceof IFeatureData)
100 return FeatureAdvancedPage.PAGE_ID;
101 else if (item instanceof IBuildEntry)
102 return BuildPage.PAGE_ID;
103 return super.getParentPageId(item);
104 }
105
106 private Object [] getInfos() {
107 IFeatureModel model = (IFeatureModel) fEditor.getAggregateModel();
108 IFeature feature = model.getFeature();
109 Vector result = new Vector ();
110 for (int i = 0; i < 3; i++) {
111 IFeatureInfo info = feature.getFeatureInfo(i);
112 if (info != null)
113 result.add(info);
114 }
115 result.add(fDiscoveryUrls);
116 return result.toArray();
117 }
118
119 private Object [] getReferences() {
120 IFeatureModel model = (IFeatureModel) fEditor.getAggregateModel();
121 IFeature feature = model.getFeature();
122 return feature.getPlugins();
123 }
124
125 private Object [] getImports() {
126 IFeatureModel model = (IFeatureModel) fEditor.getAggregateModel();
127 IFeature feature = model.getFeature();
128 return feature.getImports();
129 }
130
131 private Object [] getIncludes() {
132 IFeatureModel model = (IFeatureModel) fEditor.getAggregateModel();
133 IFeature feature = model.getFeature();
134 return feature.getIncludedFeatures();
135 }
136
137 private Object [] getData() {
138 IFeatureModel model = (IFeatureModel) fEditor.getAggregateModel();
139 IFeature feature = model.getFeature();
140 return feature.getData();
141 }
142
143 private Object [] getURLs() {
144 IFeatureModel model = (IFeatureModel) fEditor.getAggregateModel();
145 IFeature feature = model.getFeature();
146 IFeatureURL url = feature.getURL();
147 if (url == null)
148 return new Object [0];
149 return url.getDiscoveries();
150 }
151
152 public Object getParent(Object object) {
153 if (object instanceof IFeatureURLElement) {
154 return fDiscoveryUrls;
155 }
156 return fEditor.findPage(getParentPageId(object));
157 }
158
159 public void modelChanged(IModelChangedEvent event) {
160 if (fTreeViewer.getControl().isDisposed()) {
161 return;
162 }
163 if (event.getChangeType() == IModelChangedEvent.WORLD_CHANGED) {
164 fTreeViewer.refresh();
165 return;
166 }
167 Object object = event.getChangedObjects()[0];
168 if (object instanceof IFeature) {
169 if (event.getChangeType() == IModelChangedEvent.CHANGE) {
170 String property = event.getChangedProperty();
171 if (property.equals(IFeature.P_DESCRIPTION)
172 || property.equals(IFeature.P_COPYRIGHT)
173 || property.equals(IFeature.P_LICENSE)) {
174 IFormPage page = fEditor.findPage(InfoFormPage.PAGE_ID);
175 fTreeViewer.refresh(page);
176 return;
177 }
178 }
179 }
180 if (object instanceof IFeatureImport || object instanceof IFeatureInfo
181 || object instanceof IFeaturePlugin
182 || object instanceof IFeatureData
183 || object instanceof IFeatureURLElement
184 || object instanceof IFeatureChild) {
185 if (event.getChangeType() == IModelChangedEvent.CHANGE) {
186 fTreeViewer.update(object, null);
187 } else {
188 Object parent = getParent(object);
190 if (parent != null) {
191 if (event.getChangeType() == IModelChangedEvent.INSERT)
192 fTreeViewer.add(parent, event.getChangedObjects());
193 else
194 fTreeViewer.remove(event.getChangedObjects());
195 } else {
196 fTreeViewer.refresh();
197 fTreeViewer.expandAll();
198 }
199 }
200 }
201 }
202
203 }
204 |
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