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11 package org.eclipse.pde.internal.ui.view;
12
13 import org.eclipse.core.resources.IStorage;
14 import org.eclipse.core.runtime.IPath;
15 import org.eclipse.jdt.core.IClassFile;
16 import org.eclipse.jdt.core.ICompilationUnit;
17 import org.eclipse.jdt.core.IJavaElement;
18 import org.eclipse.jdt.core.IPackageFragment;
19 import org.eclipse.jdt.core.IPackageFragmentRoot;
20 import org.eclipse.jdt.core.JavaModelException;
21 import org.eclipse.jdt.ui.JavaUI;
22 import org.eclipse.jface.resource.ImageDescriptor;
23 import org.eclipse.jface.viewers.LabelProvider;
24 import org.eclipse.osgi.util.NLS;
25 import org.eclipse.pde.core.plugin.IFragment;
26 import org.eclipse.pde.core.plugin.IPlugin;
27 import org.eclipse.pde.core.plugin.IPluginModel;
28 import org.eclipse.pde.core.plugin.IPluginModelBase;
29 import org.eclipse.pde.internal.core.FileAdapter;
30 import org.eclipse.pde.internal.core.ModelEntry;
31 import org.eclipse.pde.internal.ui.PDELabelProvider;
32 import org.eclipse.pde.internal.ui.PDEPlugin;
33 import org.eclipse.pde.internal.ui.PDEUIMessages;
34 import org.eclipse.swt.graphics.Image;
35 import org.eclipse.ui.ISharedImages;
36 import org.eclipse.ui.PlatformUI;
37 import org.eclipse.ui.ide.IDE;
38
39 public class PluginsLabelProvider extends LabelProvider {
40 private PDELabelProvider sharedProvider;
41 private Image projectImage;
42 private Image folderImage;
43
44
47 public PluginsLabelProvider() {
48 super();
49 sharedProvider = PDEPlugin.getDefault().getLabelProvider();
50 folderImage =
51 PlatformUI.getWorkbench().getSharedImages().getImage(
52 ISharedImages.IMG_OBJ_FOLDER);
53 projectImage =
54 PlatformUI.getWorkbench().getSharedImages().getImage(
55 IDE.SharedImages.IMG_OBJ_PROJECT);
56 sharedProvider.connect(this);
57 }
58
59 public void dispose() {
60 sharedProvider.disconnect(this);
61 super.dispose();
62 }
63
64 public String  getText(Object obj) {
65 if (obj instanceof ModelEntry) {
66 return getText((ModelEntry) obj);
67 }
68 if (obj instanceof FileAdapter) {
69 return getText((FileAdapter) obj);
70 }
71 if (obj instanceof IPackageFragmentRoot) {
72 IPath path = ((IPackageFragmentRoot) obj).getPath();
74 return path.lastSegment();
75 }
76 if (obj instanceof IJavaElement) {
77 return ((IJavaElement) obj).getElementName();
78 }
79 if (obj instanceof IStorage) {
80 return ((IStorage) obj).getName();
81 }
82 return super.getText(obj);
83 }
84
85 public Image getImage(Object obj) {
86 if (obj instanceof ModelEntry) {
87 return getImage((ModelEntry) obj);
88 }
89 if (obj instanceof FileAdapter) {
90 return getImage((FileAdapter) obj);
91 }
92 if (obj instanceof IPackageFragmentRoot) {
93 IPackageFragmentRoot root = (IPackageFragmentRoot) obj;
94 boolean hasSource = false;
95
96 try {
97 hasSource = root.getSourceAttachmentPath() != null;
98 }
99 catch (JavaModelException e) {
100 }
101 return JavaUI.getSharedImages().getImage(
102 hasSource
103 ? org
104 .eclipse
105 .jdt
106 .ui
107 .ISharedImages
108 .IMG_OBJS_EXTERNAL_ARCHIVE_WITH_SOURCE
109 : org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_EXTERNAL_ARCHIVE);
110 }
111 if (obj instanceof IPackageFragment) {
112 return JavaUI.getSharedImages().getImage(
113 org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PACKAGE);
114 }
115 if (obj instanceof ICompilationUnit) {
116 return JavaUI.getSharedImages().getImage(
117 org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_CUNIT);
118 }
119 if (obj instanceof IClassFile) {
120 return JavaUI.getSharedImages().getImage(
121 org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_CFILE);
122 }
123 if (obj instanceof IStorage) {
124 String name = ((IStorage) obj).getName();
125 return getFileImage(name);
126 }
127 return null;
128 }
129
130 private String getText(ModelEntry entry) {
131 IPluginModelBase model = entry.getActiveModel();
132 String text = sharedProvider.getText(model);
133 if (model.isEnabled() == false)
134 text = NLS.bind(PDEUIMessages.PluginsView_disabled, text);
135 return text;
136 }
137
138 private String getText(FileAdapter file) {
139 return file.getFile().getName();
140 }
141
142 private Image getImage(ModelEntry entry) {
143 IPluginModelBase model = entry.getActiveModel();
144 if (model.getUnderlyingResource() != null)
145 return projectImage;
146 if (model instanceof IPluginModel)
147 return sharedProvider.getObjectImage(
148 (IPlugin) model.getPluginBase(),
149 true,
150 entry.isInJavaSearch());
151 return sharedProvider.getObjectImage(
152 (IFragment) model.getPluginBase(),
153 true,
154 entry.isInJavaSearch());
155 }
156
157 private Image getImage(FileAdapter fileAdapter) {
158 if (fileAdapter.isDirectory()) {
159 return folderImage;
160 }
161 return getFileImage(fileAdapter.getFile().getName());
162 }
163
164 private Image getFileImage(String fileName) {
165 ImageDescriptor desc =
166 PlatformUI.getWorkbench().getEditorRegistry().getImageDescriptor(
167 fileName);
168 return sharedProvider.get(desc);
169 }
170 }
171 |
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