/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
* Anton Leherbauer (Wind River Systems)
* Andrew Ferguson (Symbian)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.text;
import java.util.Collections;
import java.util.List;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.text.rules.IRule;
import org.eclipse.cdt.ui.PreferenceConstants;
import org.eclipse.cdt.ui.text.AbstractCScanner;
import org.eclipse.cdt.ui.text.ITokenStoreFactory;
/**
* Default token-scanner used for plain (non-documentation-comment) single and multi-line comments, with awareness of
* task tags.
*/
public class CCommentScanner extends AbstractCScanner {
private static String TASK_TAG_KEY= PreferenceConstants.EDITOR_TASK_TAG_COLOR;
public CCommentScanner(ITokenStoreFactory tokenStoreFactory, String defaultTokenProperty) {
this(tokenStoreFactory, defaultTokenProperty, new String[] { defaultTokenProperty, TASK_TAG_KEY });
}
private CCommentScanner(ITokenStoreFactory tokenStoreFactory, String defaultTokenProperty, String[] tokenProperties) {
super(tokenStoreFactory.createTokenStore(tokenProperties));
setRules(createRules(defaultTokenProperty));
}
protected List<IRule> createRules(String defaultTokenProperty) {
setDefaultReturnToken(getToken(defaultTokenProperty));
IPreferenceStore store= fTokenStore.getPreferenceStore();
TaskTagRule taskTagRule= new TaskTagRule(getToken(TASK_TAG_KEY), fDefaultReturnToken, store, null);
addPropertyChangeParticipant(taskTagRule);
return Collections.singletonList((IRule) taskTagRule);
}
}