/*******************************************************************************
* 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.RefactoringState;
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;
/**
* Move function refactoring integration class
*
* @author Gyorgy Orosz
* @version %I%, %G%
*/
public class MoveFunctionRefactoring extends SimpleOneStepWranglerRefactoring {
@Override
public RefactoringStatus checkInitialConditions(final IProgressMonitor pm)
throws CoreException, OperationCanceledException {
/*
* IErlSelection sel = GlobalParameters.getWranglerSelection(); if (sel
* instanceof IErlMemberSelection) { SelectionKind kind = sel.getKind();
* if (kind == SelectionKind.FUNCTION_CLAUSE || kind ==
* SelectionKind.FUNCTION) return new RefactoringStatus(); } return
* RefactoringStatus
* .createFatalErrorStatus("Please select a function!");
*/
return new RefactoringStatus();
}
@Override
public String getName() {
return "Move function";
}
@Override
public IRefactoringRpcMessage run(final IErlSelection selection) {
final IErlMemberSelection sel = (IErlMemberSelection) selection;
return WranglerBackendManager.getRefactoringBackend().call("move_fun_eclipse",
"siisxi", sel.getFilePath(), sel.getSelectionRange().getStartLine(),
sel.getSelectionRange().getStartCol(), userInput,
/* new OtpErlangBoolean(false), */sel.getSearchPath(),
GlobalParameters.getTabWidth());
}
/**
* Call an RPC
*
* @param selection
* erlang selection
* @return parsed RPC message
*/
public IRefactoringRpcMessage run2(final IErlSelection selection) {
final IErlMemberSelection sel = (IErlMemberSelection) selection;
return WranglerBackendManager.getRefactoringBackend().call("move_fun_1_eclipse",
"siisxxi", sel.getFilePath(), sel.getSelectionRange().getStartLine(),
sel.getSelectionRange().getStartCol(), userInput,
/* new OtpErlangBoolean(false), */sel.getSearchPath(),
GlobalParameters.getTabWidth());
}
@Override
public RefactoringStatus checkFinalConditions(final IProgressMonitor pm)
throws CoreException, OperationCanceledException {
final IErlSelection sel = GlobalParameters.getWranglerSelection();
IRefactoringRpcMessage message = run(sel);
if (message.isSuccessful()) {
changedFiles = message.getRefactoringChangeset();
return new RefactoringStatus();
} else if (message.getRefactoringState() == RefactoringState.QUESTION) {
message = run2(sel);
if (message.isSuccessful()) {
changedFiles = message.getRefactoringChangeset();
return new RefactoringStatus();
}
return RefactoringStatus.createFatalErrorStatus(message.getMessageString());
} else {
return RefactoringStatus.createFatalErrorStatus(message.getMessageString());
}
}
}