/*******************************************************************************
* 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.selection.IErlSelection.SelectionKind;
import org.erlide.wrangler.refactoring.util.GlobalParameters;
import com.ericsson.otp.erlang.OtpErlangBoolean;
/**
* Normalize record expression refactoring's integration
*
* @author Gyorgy Orosz
* @version %I%, %G%
*/
public class NormalizeRecordExpression extends SimpleOneStepWranglerRefactoring {
private final boolean showDefault;
/**
* @param showDefault
* indicates whether the refactoring should include default
* fields
*/
public NormalizeRecordExpression(final boolean showDefault) {
this.showDefault = showDefault;
}
@Override
public RefactoringStatus checkInitialConditions(final IProgressMonitor pm)
throws CoreException, OperationCanceledException {
final IErlSelection sel = GlobalParameters.getWranglerSelection();
if (sel instanceof IErlMemberSelection) {
final SelectionKind kind = sel.getKind();
if (kind == SelectionKind.FUNCTION_CLAUSE || kind == SelectionKind.FUNCTION) {
return new RefactoringStatus();
}
}
return RefactoringStatus
.createFatalErrorStatus("Please select a record expression!");
}
@Override
public String getName() {
return "Normalize record expression";
}
@Override
public IRefactoringRpcMessage run(final IErlSelection selection) {
final IErlMemberSelection sel = (IErlMemberSelection) selection;
return WranglerBackendManager.getRefactoringBackend().call(
"normalise_record_expr_eclipse", "sxxxi", sel.getFilePath(),
sel.getSelectionRange().getStartPos(), new OtpErlangBoolean(showDefault),
sel.getSearchPath(), GlobalParameters.getTabWidth());
}
}