package org.jboss.tools.seam.pages.xml.model.refactoring;
import org.eclipse.core.resources.IFile;
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.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext;
import org.eclipse.ltk.core.refactoring.participants.RenameParticipant;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.common.model.util.EclipseResourceUtil;
public class SeamPagesRenamePageParticipant extends RenameParticipant {
public static final String PARTICIPANT_NAME="seampages-RenamePageParticipant";
XModelObject object;
public SeamPagesRenamePageParticipant() {}
protected boolean initialize(Object element) {
if(!(element instanceof IFile)) return false;
IFile f = (IFile)element;
object = EclipseResourceUtil.getObjectByResource(f);
if(object == null) object = EclipseResourceUtil.createObjectForResource(f);
if(object == null) return false;
String entity = object.getModelEntity().getName();
if(".FileJSP.FileHTML.FileXHTML.FileGIF.FileCSS.FileAny.FileAnyLong.".indexOf("." + entity + ".") < 0) return false;
return true;
}
public String getName() {
return PARTICIPANT_NAME;
}
public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) throws OperationCanceledException {
return null;
}
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
if (!pm.isCanceled()) {
String newName = getArguments().getNewName();
SeamPagesRenamePageConfigChange change = new SeamPagesRenamePageConfigChange(object, newName);
if(change.getChildren() == null || change.getChildren().length == 0) change = null;
return change;
}
return null;
}
}