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/*******************************************************************************
* Copyright (c) 2017 Red Hat Inc. and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Red Hat Inc - initial API
*******************************************************************************/
package org.eclipse.cdt.core.errorparsers;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.ErrorParserManager;
import org.eclipse.cdt.core.ProblemMarkerInfo;
import org.eclipse.cdt.core.model.ICModelMarker;
import org.eclipse.cdt.internal.core.ProblemMarkerFilterManager;
import org.eclipse.cdt.internal.errorparsers.FixitManager;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
/**
* @since 6.3
*/
public class FixitErrorParser extends RegexErrorParser {
private final static Pattern fixit = Pattern.compile("fix-it:\"(.*)\":\\{(.*-.*)\\}:\"(.*)\""); //$NON-NLS-1$
public FixitErrorParser (String id, String name) {
super(id, name);
}
public FixitErrorParser () {
super();
}
@Override
public boolean processLine(String line, ErrorParserManager epManager) {
Matcher m = fixit.matcher(line);
if (m.matches()) {
IProject project = null;
IFile f = epManager.findFileName(m.group(1));
if (f != null) {
project = f.getProject();
try {
ProblemMarkerInfo info = ProblemMarkerFilterManager.getInstance().getLastProblemMarker(f);
String externalLocation = null;
if (info.externalPath != null && !info.externalPath.isEmpty()) {
externalLocation = info.externalPath.toOSString();
}
// Try to find matching marker to tie to fix-it
IMarker[] markers = f.findMarkers(ICModelMarker.C_MODEL_PROBLEM_MARKER, true,
IResource.DEPTH_ONE);
for (IMarker marker : markers) {
int lineNumber = marker.getAttribute(IMarker.LINE_NUMBER, -1);
int sev = marker.getAttribute(IMarker.SEVERITY, -1);
String msg = (String) marker.getAttribute(IMarker.MESSAGE);
if (lineNumber == info.lineNumber
&& sev == info.severity
&& msg.equals(info.description)) {
String extloc = (String) marker.getAttribute(ICModelMarker.C_MODEL_MARKER_EXTERNAL_LOCATION);
if (extloc == null || extloc.equals(externalLocation)) {
if (project == null || project.equals(info.file.getProject())) {
FixitManager.getInstance().addMarker(marker, m.group(2), m.group(3));
return true;
}
String source = (String) marker.getAttribute(IMarker.SOURCE_ID);
if (project.getName().equals(source)) {
FixitManager.getInstance().addMarker(marker, m.group(2), m.group(3));
return true;
}
}
}
}
} catch (CoreException | NumberFormatException e) {
CCorePlugin.log(e);
}
return true;
}
}
return super.processLine(line, epManager);
}
/* (non-Javadoc)
* @see java.lang.Object#clone()
*/
@Override
public Object clone() throws CloneNotSupportedException {
FixitErrorParser that = new FixitErrorParser(getId(), getName());
for (RegexErrorPattern pattern : getPatterns()) {
that.addPattern((RegexErrorPattern)pattern.clone());
}
return that;
}
}
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