diff options
Diffstat (limited to 'deprecated/org.eclipse.papyrus.navigator/src/org/eclipse/papyrus/navigator/internal/ltk/RenameModelParticipant.java')
| -rw-r--r-- | deprecated/org.eclipse.papyrus.navigator/src/org/eclipse/papyrus/navigator/internal/ltk/RenameModelParticipant.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/deprecated/org.eclipse.papyrus.navigator/src/org/eclipse/papyrus/navigator/internal/ltk/RenameModelParticipant.java b/deprecated/org.eclipse.papyrus.navigator/src/org/eclipse/papyrus/navigator/internal/ltk/RenameModelParticipant.java new file mode 100644 index 00000000000..40bb076bcb8 --- /dev/null +++ b/deprecated/org.eclipse.papyrus.navigator/src/org/eclipse/papyrus/navigator/internal/ltk/RenameModelParticipant.java @@ -0,0 +1,137 @@ +/*****************************************************************************
+ * Copyright (c) 2009 Atos Origin.
+ *
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * <a href="mailto:thomas.szadel@atosorigin.com">Thomas Szadel</a> - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.navigator.internal.ltk;
+
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.OperationCanceledException;
+import org.eclipse.ltk.core.refactoring.Change;
+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
+import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext;
+import org.eclipse.ltk.core.refactoring.participants.RenameParticipant;
+
+/**
+ * Participant that is aware of the renaming of a model.
+ *
+ * @author <a href="mailto:thomas.szadel@atosorigin.com">Thomas Szadel</a>
+ *
+ */
+public class RenameModelParticipant extends RenameParticipant {
+
+ private IFile fileToRename;
+
+ private IFile newFile;
+
+ /**
+ * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#createPreChange(org.eclipse.core.runtime.IProgressMonitor)
+ *
+ * @param pm
+ * The progress monitor.
+ * @return The change.
+ * @throws CoreException
+ * @throws OperationCanceledException
+ */
+
+ @Override
+ public Change createPreChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
+ return new DirtyEditorChange(fileToRename, newFile);
+ }
+
+ /**
+ * Overrides checkConditions.
+ *
+ * {@inheritDoc}
+ *
+ * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#checkConditions(org.eclipse.core.runtime.IProgressMonitor,
+ * org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext)
+ */
+ @Override
+ public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) throws OperationCanceledException {
+ return new RefactoringStatus();
+ }
+
+ /**
+ * Overrides createChange.
+ *
+ * {@inheritDoc}
+ *
+ * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#createChange(org.eclipse.core.runtime.IProgressMonitor)
+ */
+ @Override
+ public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
+ return new RenameModelChange(fileToRename, newFile);
+ }
+
+ /**
+ * Overrides getName.
+ *
+ * {@inheritDoc}
+ *
+ * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#getName()
+ */
+ @Override
+ public String getName() {
+ return "Papyrus Model Renaming";
+ }
+
+ /**
+ * Overrides initialize.
+ *
+ * {@inheritDoc}
+ *
+ * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#initialize(java.lang.Object)
+ */
+ @Override
+ protected boolean initialize(Object element) {
+ if(!(element instanceof IFile)) {
+ return false;
+ }
+ fileToRename = (IFile)element;
+ String ext = fileToRename.getFileExtension();
+
+ IContainer parent = fileToRename.getParent();
+ String newName = getArguments().getNewName();
+ int idx = newName.lastIndexOf('.');
+ if(idx > 0) {
+ newName = newName.substring(0, idx);
+ } else {
+ newName = newName + '.' + ext; // Always append the extension
+ }
+
+ boolean otherFiles = false;
+ for(IResource file : ModelParticipantHelpers.getRelatedFiles(fileToRename)) {
+ IPath path = file.getFullPath();
+ // Only add the change if the resource exists
+ IFile renFile = parent.getFile(path.makeRelativeTo(parent.getFullPath()));
+ if(!path.equals(fileToRename.getFullPath()) && renFile.exists()) {
+ otherFiles = true;
+ break;
+ }
+ }
+ if(otherFiles) {
+ // Get the new file
+ IPath newDiPath = fileToRename.getFullPath().removeLastSegments(1);
+ newDiPath = newDiPath.append(newName).addFileExtension(ext);
+ newFile = parent.getFile(newDiPath.makeRelativeTo(parent.getFullPath()));
+ return true;
+ } else {
+ return false;
+ }
+
+ }
+}
|