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1
11 package org.eclipse.pde.internal.ui.refactoring;
12
13 import java.util.HashMap  ;
14 import java.util.Iterator ;
15
16 import org.eclipse.core.resources.IFile;
17 import org.eclipse.core.resources.IProject;
18 import org.eclipse.core.runtime.CoreException;
19 import org.eclipse.core.runtime.IProgressMonitor;
20 import org.eclipse.jdt.core.IJavaElement;
21 import org.eclipse.jdt.core.IJavaProject;
22 import org.eclipse.jdt.core.IPackageFragment;
23 import org.eclipse.jdt.core.JavaModelException;
24 import org.eclipse.ltk.core.refactoring.CompositeChange;
25 import org.eclipse.osgi.service.resolver.BaseDescription;
26 import org.eclipse.osgi.service.resolver.BundleDescription;
27 import org.eclipse.osgi.service.resolver.ExportPackageDescription;
28 import org.eclipse.osgi.service.resolver.ImportPackageSpecification;
29 import org.eclipse.pde.core.plugin.IPluginModelBase;
30 import org.eclipse.pde.core.plugin.PluginRegistry;
31 import org.eclipse.pde.internal.core.WorkspaceModelManager;
32 import org.eclipse.pde.internal.core.ibundle.IBundlePluginModelBase;
33 import org.eclipse.pde.internal.ui.PDEUIMessages;
34
35 public class ManifestPackageRenameParticipant extends PDERenameParticipant {
36
37 protected boolean initialize(Object element) {
38 try {
39 if (element instanceof IPackageFragment) {
40 IPackageFragment fragment = (IPackageFragment)element;
41 if (!fragment.containsJavaResources())
42 return false;
43 IJavaProject javaProject = (IJavaProject)fragment.getAncestor(IJavaElement.JAVA_PROJECT);
44 IProject project = javaProject.getProject();
45 if (WorkspaceModelManager.isPluginProject(project)) {
46 fProject = javaProject.getProject();
47 fElements = new HashMap ();
48 fElements.put(fragment, getArguments().getNewName());
49 return true;
50 }
51 }
52 } catch (JavaModelException e) {
53 }
54 return false;
55 }
56
57 public String getName() {
58 return PDEUIMessages.ManifestPackageRenameParticipant_packageRename;
59 }
60
61 protected void addBundleManifestChange(CompositeChange result, IProgressMonitor pm) throws CoreException {
62 super.addBundleManifestChange(result, pm);
63 IPluginModelBase model = PluginRegistry.findModel(fProject);
64 if (model != null) {
65 BundleDescription desc = model.getBundleDescription();
66 if (desc != null) {
67 BundleDescription[] dependents = desc.getDependents();
68 for (int i = 0; i < dependents.length; i++) {
69 if (isAffected(desc, dependents[i])) {
70 IPluginModelBase candidate = PluginRegistry.findModel(dependents[i]);
71 if (candidate instanceof IBundlePluginModelBase) {
72 IFile file = (IFile)candidate.getUnderlyingResource();
73 addBundleManifestChange(file, result, pm);
74 }
75 }
76 }
77 }
78 }
79 }
80
81 private boolean isAffected(BundleDescription desc, BundleDescription dependent) {
82 ImportPackageSpecification[] imports = dependent.getImportPackages();
83 Iterator iter = fElements.keySet().iterator();
84 while (iter.hasNext()) {
85 String name = ((IJavaElement)iter.next()).getElementName();
86 for (int i = 0; i < imports.length; i++) {
87 if (name.equals(imports[i].getName())) {
88 BaseDescription supplier = imports[i].getSupplier();
89 if (supplier instanceof ExportPackageDescription) {
90 if (desc.equals(((ExportPackageDescription)supplier).getExporter()))
91 return true;
92 }
93 }
94 }
95 }
96 return false;
97 }
98
99 }
100 |
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