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1
4 package org.terracotta.dso.refactoring;
5
6 import org.apache.commons.lang.StringUtils;
7 import org.eclipse.core.resources.IProject;
8 import org.eclipse.core.resources.IWorkspace;
9 import org.eclipse.core.resources.ResourcesPlugin;
10 import org.eclipse.core.runtime.IProgressMonitor;
11 import org.eclipse.core.runtime.OperationCanceledException;
12 import org.eclipse.jdt.core.IJavaElement;
13 import org.eclipse.jdt.core.IType;
14 import org.eclipse.ltk.core.refactoring.Change;
15 import org.eclipse.ltk.core.refactoring.RefactoringStatus;
16
17 import org.terracotta.dso.PatternHelper;
18 import org.terracotta.dso.TcPlugin;
19
20 public class RenameTypeChange extends Change {
21 private String  fOldTypeName;
22 private String fNewTypeName;
23 private String fProjectName;
24
25 public RenameTypeChange(IType type, String newTypeName) {
26 fOldTypeName = PatternHelper.getFullyQualifiedName(type);
27 fNewTypeName = StringUtils.replace(fOldTypeName, type.getElementName(), newTypeName);
28 fProjectName = type.getAncestor(IJavaElement.JAVA_PROJECT).getElementName();
29 }
30
31 public RenameTypeChange(String oldTypeName,
32 String newTypeName,
33 String projectName)
34 {
35 fNewTypeName = newTypeName;
36 fOldTypeName = oldTypeName;
37 fProjectName = projectName;
38 }
39
40 public Object getModifiedElement() {
41 return null;
42 }
43
44 public String getName() {
45 return "TCRenameTypeConfigUpdate";
46 }
47
48 public void initializeValidationData(IProgressMonitor pm) {}
49
50 public RefactoringStatus isValid(IProgressMonitor pm)
51 throws OperationCanceledException
52 {
53 return new RefactoringStatus();
54 }
55
56 public Change perform(IProgressMonitor pm) {
57 IWorkspace workspace = ResourcesPlugin.getWorkspace();
58 IProject project = workspace.getRoot().getProject(fProjectName);
59
60 TcPlugin.getDefault().replaceConfigText(project, fOldTypeName, fNewTypeName);
61
62 return new RenameTypeChange(fNewTypeName, fOldTypeName, fProjectName);
64 }
65 }
66 |
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