content: /*******************************************************************************
   * Copyright (c) 2000, 2008 IBM Corporation and others.
   * 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:
   *     IBM Corporation - initial API and implementation
   *******************************************************************************/
  package org.eclipse.wst.jsdt.internal.corext.refactoring.changes;
  
  import org.eclipse.core.resources.IResource;
  import org.eclipse.wst.jsdt.core.IJavaScriptUnit;
  import org.eclipse.wst.jsdt.internal.corext.refactoring.RefactoringCoreMessages;
  import org.eclipse.wst.jsdt.internal.corext.refactoring.nls.changes.CreateTextFileChange;
  import org.eclipse.wst.jsdt.internal.corext.util.Messages;
  
  public final class CreateCompilationUnitChange extends CreateTextFileChange {
  
  	private final IJavaScriptUnit fUnit;
  
  	public CreateCompilationUnitChange(IJavaScriptUnit unit, String source, String encoding) {
  		super(unit.getResource().getFullPath(), source, encoding, "java"); //$NON-NLS-1$
  		fUnit= unit;
  	}
  
  	public String getName() {
  		return Messages.format(RefactoringCoreMessages.CompilationUnitChange_label, new String[] { fUnit.getElementName(), getPath(fUnit.getResource()) });
  	}
  
  	private String getPath(IResource resource) {
  		final StringBuffer buffer= new StringBuffer(resource.getProject().getName());
  		final String path= resource.getParent().getProjectRelativePath().toString();
  		if (path.length() > 0) {
  			buffer.append('/');
  			buffer.append(path);
  		}
  		return buffer.toString();
  	}
  }
  