/*******************************************************************************
* Copyright (c) 2010 György Orosz.
* 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:
* György Orosz - initial API and implementation
******************************************************************************/
package org.erlide.wrangler.refactoring.core.internal;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.erlide.wrangler.refactoring.backend.IRefactoringRpcMessage;
import org.erlide.wrangler.refactoring.backend.internal.WranglerBackendManager;
import org.erlide.wrangler.refactoring.core.SimpleOneStepWranglerRefactoring;
import org.erlide.wrangler.refactoring.selection.IErlMemberSelection;
import org.erlide.wrangler.refactoring.selection.IErlSelection;
import org.erlide.wrangler.refactoring.util.GlobalParameters;
/**
* Unfold tuple application refactoring integration class.
*
* @author Gyorgy Orosz
* @version %I%, %G%
*/
public class UnfoldFunctionApplicationRefactoring extends
SimpleOneStepWranglerRefactoring {
/**
* Default constructor
*/
public UnfoldFunctionApplicationRefactoring() {
}
@Override
public RefactoringStatus checkInitialConditions(final IProgressMonitor pm)
throws CoreException, OperationCanceledException {
final IErlSelection sel = GlobalParameters.getWranglerSelection();
if (sel instanceof IErlMemberSelection) {
/*
* if (sel.getKind() == SelectionKind.FUNCTION || sel.getKind() ==
* SelectionKind.FUNCTION_CLAUSE)
*/
return new RefactoringStatus();
}
return RefactoringStatus.createFatalErrorStatus("Please select a function!");
}
@Override
public String getName() {
return "Unfold Function Application";
}
@Override
public IRefactoringRpcMessage run(final IErlSelection selection) {
final IErlMemberSelection sel = (IErlMemberSelection) selection;
return WranglerBackendManager.getRefactoringBackend().call(
"unfold_fun_app_eclipse", "sxxi", sel.getFilePath(),
sel.getSelectionRange().getStartPos(), sel.getSearchPath(),
GlobalParameters.getTabWidth());
}
}