/*******************************************************************************
* 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.duplicatedcode.core;
import java.io.IOException;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.erlide.runtime.rpc.RpcResult;
import org.erlide.wrangler.refactoring.backend.internal.WranglerBackendManager;
import org.erlide.wrangler.refactoring.backend.internal.WranglerRefactoringBackend;
import org.erlide.wrangler.refactoring.core.exception.WranglerWarningException;
import org.erlide.wrangler.refactoring.duplicatedcode.ui.SimilarCodeDetectionInputDialog;
import org.erlide.wrangler.refactoring.exception.WranglerRpcParsingException;
import org.erlide.wrangler.refactoring.selection.IErlMemberSelection;
import org.erlide.wrangler.refactoring.util.GlobalParameters;
import com.ericsson.otp.erlang.OtpErlangList;
import com.ericsson.otp.erlang.OtpErlangString;
/**
* Similar code detection refactoring runner
*
* @author Gyorgy Orosz
*
*/
public class SimilarDetectionAction extends AbstractDuplicatesSearcherAction {
int minLen;
int minFreq;
int minToks;
int maxNewVars;
double simScore;
boolean onlyInFile;
@Override
protected IResultParser callRefactoring() throws WranglerRpcParsingException,
CoreException, IOException, WranglerWarningException {
final WranglerRefactoringBackend backend = WranglerBackendManager
.getRefactoringBackend();
final IErlMemberSelection sel = (IErlMemberSelection) GlobalParameters
.getWranglerSelection();
RpcResult result;
final String functionName = "sim_code_detection_eclipse";
if (onlyInFile) {
final OtpErlangString fp = new OtpErlangString(sel.getFilePath());
final OtpErlangString[] fpa = new OtpErlangString[1];
fpa[0] = fp;
final OtpErlangList fpl = new OtpErlangList(fpa);
result = backend.callWithoutParser(
WranglerRefactoringBackend.UNLIMITED_TIMEOUT, functionName,
"xiiiidxi", fpl, minLen, minToks, minFreq, maxNewVars, simScore,
sel.getSearchPath(), GlobalParameters.getTabWidth());
} else {
result = backend.callWithoutParser(
WranglerRefactoringBackend.UNLIMITED_TIMEOUT, functionName,
"xiiiidxi", sel.getSearchPath(), minLen, minToks, minFreq,
maxNewVars, simScore, sel.getSearchPath(),
GlobalParameters.getTabWidth());
}
if (!result.isOk()) {
throw new WranglerRpcParsingException("Rpc error");
}
return new DuplicateDetectionParser(result.getValue());
}
@Override
protected boolean getUserInput() {
final Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
final SimilarCodeDetectionInputDialog inputd = new SimilarCodeDetectionInputDialog(
shell, "Similar code detection...");
inputd.open();
simScore = inputd.getSimScore();
minFreq = inputd.getMinFreq();
minLen = inputd.getMinLen();
onlyInFile = inputd.onlyinFile();
maxNewVars = inputd.getMaxNewVars();
minToks = inputd.getMinToks();
return inputd.isFinished();
}
}