/*******************************************************************************
* Copyright (c) 2011 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.cdi.internal.core.refactoring;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
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.CompositeChange;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant;
import org.eclipse.ltk.core.refactoring.participants.RenameProcessor;
import org.eclipse.ltk.core.refactoring.participants.SharableParticipants;
import org.eclipse.osgi.util.NLS;
import org.jboss.tools.cdi.core.CDICoreMessages;
public abstract class AbstractCDIProcessor extends RenameProcessor {
private static final RefactoringParticipant[] EMPTY_REF_PARTICIPANT = new RefactoringParticipant[0];
protected RefactoringStatus status;
protected CompositeChange rootChange;
private String label;
public AbstractCDIProcessor(String label){
this.label = label;
}
@Override
public String getProcessorName() {
return label;
}
@Override
public boolean isApplicable() throws CoreException {
return true;
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException,
OperationCanceledException {
return rootChange;
}
@Override
public RefactoringParticipant[] loadParticipants(RefactoringStatus status,
SharableParticipants sharedParticipants) throws CoreException {
return EMPTY_REF_PARTICIPANT;
}
public String getLabel(){
return label;
}
protected boolean isFileCorrect(IFile file){
if(file == null){
status.addFatalError(CDICoreMessages.CDI_RENAME_PROCESSOR_ERROR_FILE_NOT_FOUND);
return false;
}else if(!file.isSynchronized(IResource.DEPTH_ZERO)){
status.addFatalError(NLS.bind(CDICoreMessages.CDI_RENAME_PROCESSOR_ERROR_OUT_OF_SYNC_PROJECT, file.getProject().getFullPath().toString()));
return false;
}else if(file.isPhantom()){
status.addFatalError(NLS.bind(CDICoreMessages.CDI_RENAME_PROCESSOR_ERROR_PHANTOM_FILE, file.getFullPath().toString()));
return false;
}else if(file.isReadOnly()){
status.addFatalError(NLS.bind(CDICoreMessages.CDI_RENAME_PROCESSOR_ERROR_READ_ONLY_FILE, file.getFullPath().toString()));
return false;
}
return true;
}
@Override
public String getIdentifier() {
return getClass().getName();
}
}