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1
11 package org.eclipse.pde.internal.ui.refactoring;
12
13 import java.util.HashMap  ;
14
15 import org.eclipse.core.resources.IFile;
16 import org.eclipse.core.resources.IProject;
17 import org.eclipse.core.runtime.CoreException;
18 import org.eclipse.core.runtime.IProgressMonitor;
19 import org.eclipse.jdt.core.IJavaElement;
20 import org.eclipse.jdt.core.IJavaProject;
21 import org.eclipse.jdt.core.IPackageFragment;
22 import org.eclipse.jdt.core.IType;
23 import org.eclipse.ltk.core.refactoring.Change;
24 import org.eclipse.ltk.core.refactoring.CompositeChange;
25 import org.eclipse.pde.internal.core.WorkspaceModelManager;
26 import org.eclipse.pde.internal.ui.PDEUIMessages;
27
28 public class ManifestTypeMoveParticipant extends PDEMoveParticipant {
29
30 protected boolean initialize(Object element) {
31 if (element instanceof IType) {
32 IType type = (IType) element;
33 IJavaProject javaProject = (IJavaProject) type
34 .getAncestor(IJavaElement.JAVA_PROJECT);
35 IProject project = javaProject.getProject();
36 if (WorkspaceModelManager.isPluginProject(project)) {
37 fProject = javaProject.getProject();
38 fElements = new HashMap ();
39 fElements.put(element, getNewName(getArguments().getDestination(), element));
40 return true;
41 }
42 }
43 return false;
44 }
45
46 public String getName() {
47 return PDEUIMessages.ManifestTypeRenameParticipant_composite;
48 }
49
50 protected boolean isInterestingForExtensions() {
51 Object dest = getArguments().getDestination();
52 if (dest instanceof IJavaElement) {
53 IJavaElement destination = (IJavaElement)dest;
54 IJavaProject jProject = (IJavaProject)destination.getAncestor(IJavaElement.JAVA_PROJECT);
55 return jProject.getProject().equals(fProject);
56 }
57 return false;
58 }
59
60 protected void addChange(CompositeChange result, String filename, IProgressMonitor pm)
61 throws CoreException {
62 IFile file = fProject.getFile(filename);
63 if (file.exists()) {
64 Change change = PluginManifestChange.createRenameChange(file,
65 fElements.keySet().toArray(),
66 getNewNames(),
67 getTextChange(file),
68 pm);
69 if (change != null)
70 result.add(change);
71 }
72 }
73
74 protected String getNewName(Object destination, Object element) {
75 if (destination instanceof IPackageFragment && element instanceof IJavaElement) {
76 StringBuffer buffer = new StringBuffer ();
77 buffer.append(((IPackageFragment)destination).getElementName());
78 if (buffer.length() > 0)
79 buffer.append('.');
80 return buffer.append(((IJavaElement)element).getElementName()).toString();
81 }
82 return super.getNewName(destination, element);
83 }
84
85 protected void addChange(CompositeChange result, IProgressMonitor pm)
86 throws CoreException {
87 IFile file = fProject.getFile("META-INF/MANIFEST.MF"); if (file.exists()) {
89 Change change = BundleManifestChange.createRenameChange(
90 file,
91 fElements.keySet().toArray(),
92 getNewNames(),
93 pm);
94 if (change != null)
95 result.add(change);
96 }
97 }
98
99 }
100 |
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