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1
11 package org.eclipse.pde.internal.runtime.registry;
12
13 import java.io.IOException  ;
14 import java.net.URL ;
15
16 import org.eclipse.core.runtime.FileLocator;
17 import org.eclipse.core.runtime.IConfigurationElement;
18 import org.eclipse.core.runtime.IExtension;
19 import org.eclipse.core.runtime.IExtensionPoint;
20 import org.eclipse.core.runtime.IPath;
21 import org.eclipse.core.runtime.Path;
22 import org.eclipse.jface.resource.ImageDescriptor;
23 import org.eclipse.jface.viewers.LabelProvider;
24 import org.eclipse.jface.viewers.TreeViewer;
25 import org.eclipse.osgi.util.NLS;
26 import org.eclipse.pde.internal.runtime.OverlayIcon;
27 import org.eclipse.pde.internal.runtime.PDERuntimeMessages;
28 import org.eclipse.pde.internal.runtime.PDERuntimePluginImages;
29 import org.eclipse.swt.graphics.Image;
30 import org.osgi.framework.Bundle;
31
32 public class RegistryBrowserLabelProvider extends LabelProvider {
33
34 private Image fPluginImage;
35 private Image fActivePluginImage;
36 private Image fUnresolvedPluginImage;
37 private Image fLibraryImage;
38 private Image fRuntimeImage;
39 private Image fGenericTagImage;
40 private Image fGenericAttrImage;
41 private Image fExtensionImage;
42 private Image fExtensionsImage;
43 private Image fExtensionPointImage;
44 private Image fExtensionPointsImage;
45 private Image fRequiresImage;
46 private Image fExpReqPluginImage;
47 private Image fReqPluginImage;
48 private Image fLocationImage;
49 private TreeViewer fViewer;
50
51 public RegistryBrowserLabelProvider(TreeViewer viewer) {
52 fViewer = viewer;
53 fPluginImage = PDERuntimePluginImages.DESC_PLUGIN_OBJ.createImage();
54 fReqPluginImage = PDERuntimePluginImages.DESC_REQ_PLUGIN_OBJ.createImage();
55 fExtensionPointImage = PDERuntimePluginImages.DESC_EXT_POINT_OBJ.createImage();
56 fExtensionPointsImage = PDERuntimePluginImages.DESC_EXT_POINTS_OBJ.createImage();
57 fExtensionImage = PDERuntimePluginImages.DESC_EXTENSION_OBJ.createImage();
58 fExtensionsImage = PDERuntimePluginImages.DESC_EXTENSIONS_OBJ.createImage();
59 fRequiresImage = PDERuntimePluginImages.DESC_REQ_PLUGINS_OBJ.createImage();
60 fLibraryImage = PDERuntimePluginImages.DESC_JAVA_LIB_OBJ.createImage();
61 fGenericTagImage = PDERuntimePluginImages.DESC_GENERIC_XML_OBJ.createImage();
62 fGenericAttrImage = PDERuntimePluginImages.DESC_ATTR_XML_OBJ.createImage();
63 fRuntimeImage = PDERuntimePluginImages.DESC_RUNTIME_OBJ.createImage();
64 fLocationImage = PDERuntimePluginImages.DESC_LOCATION.createImage();
65
66 ImageDescriptor activePluginDesc =
67 new OverlayIcon(
68 PDERuntimePluginImages.DESC_PLUGIN_OBJ,
69 new ImageDescriptor[][] {{ PDERuntimePluginImages.DESC_RUN_CO }});
70 fActivePluginImage = activePluginDesc.createImage();
71
72 ImageDescriptor unresolvedPluginDesc =
73 new OverlayIcon(
74 PDERuntimePluginImages.DESC_PLUGIN_OBJ,
75 new ImageDescriptor[][] {{ PDERuntimePluginImages.DESC_ERROR_CO }});
76 fUnresolvedPluginImage = unresolvedPluginDesc.createImage();
77
78
79 ImageDescriptor exportedRequiresDesc =
80 new OverlayIcon(
81 PDERuntimePluginImages.DESC_REQ_PLUGIN_OBJ,
82 new ImageDescriptor[][] {{ PDERuntimePluginImages.DESC_EXPORT_CO }});
83 fExpReqPluginImage = exportedRequiresDesc.createImage();
84
85 }
86 public void dispose() {
87 fPluginImage.dispose();
88 fActivePluginImage.dispose();
89 fUnresolvedPluginImage.dispose();
90 fReqPluginImage.dispose();
91 fExtensionPointImage.dispose();
92 fExtensionPointsImage.dispose();
93 fExtensionImage.dispose();
94 fExtensionsImage.dispose();
95 fRequiresImage.dispose();
96 fExpReqPluginImage.dispose();
97 fLibraryImage.dispose();
98 fGenericTagImage.dispose();
99 fGenericAttrImage.dispose();
100 fRuntimeImage.dispose();
101 fLocationImage.dispose();
102 }
103 public Image getImage(Object element) {
104 if (element instanceof PluginObjectAdapter)
105 element = ((PluginObjectAdapter) element).getObject();
106
107 if (element instanceof Bundle) {
108 Bundle bundle = (Bundle) element;
109 switch (bundle.getState()) {
110 case Bundle.ACTIVE:
111 return fActivePluginImage;
112 case Bundle.INSTALLED:
113 return fUnresolvedPluginImage;
114 case Bundle.UNINSTALLED:
115 return fUnresolvedPluginImage;
116 default:
117 return fPluginImage;
118 }
119 }
120 if (element instanceof IBundleFolder) {
121 int id = ((IBundleFolder) element).getFolderId();
122 switch (id) {
123 case IBundleFolder.F_EXTENSIONS:
124 return fExtensionsImage;
125 case IBundleFolder.F_EXTENSION_POINTS:
126 return fExtensionPointsImage;
127 case IBundleFolder.F_IMPORTS:
128 return fRequiresImage;
129 case IBundleFolder.F_LIBRARIES:
130 return fRuntimeImage;
131 case IBundleFolder.F_LOCATION:
132 return fLocationImage;
133 }
134 return null;
135 }
136 if (element instanceof IExtension)
137 return fExtensionImage;
138
139 if (element instanceof IExtensionPoint)
140 return fExtensionPointImage;
141
142 if (element instanceof IBundlePrerequisite)
143 return ((IBundlePrerequisite)element).isExported() ?
144 fExpReqPluginImage : fReqPluginImage;
145
146 if (element instanceof IBundleLibrary)
147 return fLibraryImage;
148
149 if (element instanceof IConfigurationElement)
150 return fGenericTagImage;
151
152 if (element instanceof IConfigurationAttribute)
153 return fGenericAttrImage;
154
155 return null;
156 }
157 public String getText(Object element) {
158 if (element instanceof PluginObjectAdapter)
159 element = ((PluginObjectAdapter) element).getObject();
160 if (element instanceof Bundle) {
161 String id = ((Bundle)element).getSymbolicName();
162 String version = (String )((Bundle)element).getHeaders().get(org.osgi.framework.Constants.BUNDLE_VERSION);
163 if (version == null)
164 return id;
165 return id + " (" + version + ")"; }
167 if (element instanceof IBundleFolder) {
168 switch (((IBundleFolder) element).getFolderId()) {
169 case IBundleFolder.F_IMPORTS :
170 return PDERuntimeMessages.RegistryView_folders_imports;
171 case IBundleFolder.F_LIBRARIES :
172 return PDERuntimeMessages.RegistryView_folders_libraries;
173 case IBundleFolder.F_EXTENSION_POINTS :
174 return PDERuntimeMessages.RegistryView_folders_extensionPoints;
175 case IBundleFolder.F_EXTENSIONS :
176 return PDERuntimeMessages.RegistryView_folders_extensions;
177 case IBundleFolder.F_LOCATION:
178 Bundle bundle = ((IBundleFolder) element).getBundle();
179 URL bundleEntry = bundle.getEntry("/"); try {
181 bundleEntry = FileLocator.resolve(bundleEntry);
182 } catch (IOException e) {
183 }
184 IPath path = new Path(bundleEntry.getFile());
185 String pathString = path.removeTrailingSeparator().toOSString();
186 if (pathString.startsWith("file:")) pathString = pathString.substring(5);
188 if (pathString.endsWith("!")) pathString = pathString.substring(0, pathString.length() - 1);
190 return pathString;
191 }
192 }
193 if (element instanceof IExtension) {
194 if (((RegistryBrowserContentProvider)fViewer.getContentProvider()).isInExtensionSet) {
195 String name = ((IExtension) element).getLabel();
196 String id = ((IExtension) element).getExtensionPointUniqueIdentifier();
197 if (name != null && name.length() > 0)
198 return NLS.bind(PDERuntimeMessages.RegistryBrowserLabelProvider_nameIdBind, id, name);
199 return id;
200 }
201
202 String contributor = ((IExtension) element).getNamespaceIdentifier();
203 return NLS.bind("contributed by: {0}", contributor);
205 }
206 if (element instanceof IExtensionPoint) {
207 String id = ((IExtensionPoint)element).getUniqueIdentifier();
208 String name = ((IExtensionPoint)element).getLabel();
209 if (name != null && name.length() > 0)
210 return NLS.bind(PDERuntimeMessages.RegistryBrowserLabelProvider_nameIdBind, id, name);
211 return id;
212 }
213 if (element instanceof IBundlePrerequisite)
214 return ((IBundlePrerequisite) element).getLabel();
215
216 if (element instanceof IBundleLibrary)
217 return ((IBundleLibrary)element).getLibrary();
218
219 if (element instanceof IConfigurationElement) {
220 String label = ((IConfigurationElement) element).getAttribute("label"); if (label == null)
222 label = ((IConfigurationElement) element).getName();
223
224 if (label == null)
225 label = ((IConfigurationElement) element).getAttribute("name");
227 if (label == null && ((IConfigurationElement) element).getAttribute("id") != null){ String [] labelSplit = ((IConfigurationElement) element).getAttribute("id").split("\\."); label = labelSplit.length == 0 ? null: labelSplit[labelSplit.length-1];
230 }
231 return label;
232 }
233 if (element instanceof IConfigurationAttribute)
234 return ((IConfigurationAttribute)element).getLabel();
235
236 return super.getText(element);
237 }
238 }
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