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/*******************************************************************************
* Copyright (c) 2009, 2016 Alena Laskavaia
* 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:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.internal.core.model;
import java.util.ArrayList;
import java.util.Collection;
import org.eclipse.cdt.codan.core.model.IProblem;
import org.eclipse.cdt.codan.core.model.IProblemCategory;
import org.eclipse.cdt.codan.core.model.IProblemProfile;
import org.eclipse.cdt.codan.core.model.IProblemProfileChangeListener;
import org.eclipse.cdt.codan.core.model.ProblemProfileChangeEvent;
import org.eclipse.core.runtime.ISafeRunnable;
import org.eclipse.core.runtime.ListenerList;
import org.eclipse.core.runtime.SafeRunner;
/**
* @author Alena
*/
public class ProblemProfile implements IProblemProfile, Cloneable {
private CodanProblemCategory rootCategory;
private Object resource;
private ListenerList preferenceChangeListeners;
/**
* @param resource
*/
public ProblemProfile(Object resource) {
rootCategory = new CodanProblemCategory("root", "root"); //$NON-NLS-1$ //$NON-NLS-2$
rootCategory.setProfile(this);
}
@Override
public IProblem findProblem(String id) {
return CodanProblemCategory.findProblem(getRoot(), id);
}
@Override
public IProblem[] getProblems() {
Collection<IProblem> problems = new ArrayList<IProblem>();
collectProblems(getRoot(), problems);
return problems.toArray(new IProblem[problems.size()]);
}
protected void collectProblems(IProblemCategory parent, Collection<IProblem> problems) {
Object[] children = parent.getChildren();
for (Object object : children) {
if (object instanceof IProblemCategory) {
IProblemCategory cat = (IProblemCategory) object;
collectProblems(cat, problems);
} else if (object instanceof IProblem) {
problems.add((IProblem) object);
}
}
}
@Override
public IProblemCategory getRoot() {
return rootCategory;
}
public void addProblem(IProblem p, IProblemCategory cat) {
if (cat == null)
cat = getRoot();
((CodanProblemCategory) cat).addChild(p);
}
@Override
public IProblemCategory findCategory(String id) {
return CodanProblemCategory.findCategory(getRoot(), id);
}
@Override
public Object clone() {
try {
ProblemProfile clone = (ProblemProfile) super.clone();
clone.rootCategory = (CodanProblemCategory) this.rootCategory.clone();
CodanProblemCategory cce = clone.rootCategory;
boolean fro = cce.isFrozen();
cce.setFrozen(false);
cce.setProfile(this);
cce.setFrozen(fro);
return clone;
} catch (CloneNotSupportedException e) {
return this;
}
}
public void addCategory(IProblemCategory category, IProblemCategory parent) {
((CodanProblemCategory) parent).addChild(category);
}
@Override
public IProblemProfile getProfile() {
return this;
}
@Override
public IProblemCategory getParentCategory() {
return getRoot();
}
@Override
@Deprecated
public void addProfileChangeListener(IProblemProfileChangeListener listener) {
if (preferenceChangeListeners == null)
preferenceChangeListeners = new ListenerList();
preferenceChangeListeners.add(listener);
}
@Override
@Deprecated
public void removeProfileChangeListener(IProblemProfileChangeListener listener) {
if (preferenceChangeListeners == null)
return;
preferenceChangeListeners.remove(listener);
if (preferenceChangeListeners.isEmpty())
preferenceChangeListeners = null;
}
/**
* Convenience method for notifying preference change listeners.
*/
@Deprecated
protected void fireProfileChangeEvent(String key, Object oldValue, Object newValue) {
if (preferenceChangeListeners == null)
return;
Object[] listeners = preferenceChangeListeners.getListeners();
final ProblemProfileChangeEvent event =
new ProblemProfileChangeEvent(this, this.resource, key, oldValue, newValue);
for (int i = 0; i < listeners.length; i++) {
final IProblemProfileChangeListener listener = (IProblemProfileChangeListener) listeners[i];
ISafeRunnable job = new ISafeRunnable() {
@Override
public void handleException(Throwable exception) {
// already logged in Platform#run()
}
@Override
public void run() throws Exception {
listener.profileChange(event);
}
};
SafeRunner.run(job);
}
}
@Override
public Object getResource() {
return resource;
}
public void setResource(Object resource) {
this.resource = resource;
}
}
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