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/*****************************************************************************
* Copyright (c) 2009 CEA LIST.
*
*
* 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:
* Remi Schnekenburger (CEA LIST) Remi.Schnekenburger@cea.fr - Initial API and implementation
* Yann Tanguy (CEA LIST) yann.tanguy@cea.fr - customization for CollaborationUse
*
*****************************************************************************/
package org.eclipse.papyrus.parsers.texteditor.collaborationuselabel;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.TextAttribute;
import org.eclipse.jface.text.contentassist.ContentAssistant;
import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
import org.eclipse.jface.text.contentassist.IContentAssistant;
import org.eclipse.jface.text.presentation.IPresentationReconciler;
import org.eclipse.jface.text.presentation.PresentationReconciler;
import org.eclipse.jface.text.rules.BufferedRuleBasedScanner;
import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
import org.eclipse.jface.text.rules.Token;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.source.SourceViewerConfiguration;
import org.eclipse.papyrus.parsers.texteditor.propertylabel.PropertyLabelPartitionScanner;
import org.eclipse.swt.graphics.Color;
import org.eclipse.uml2.uml.CollaborationUse;
/**
* This class bundles the configuration space of the action language source viewer. Instances of
* this class are passed to the configure method of <code>SourceViewer</code>.
*
* @see org.eclipse.jface.text.source.SourceViewerConfiguration
*/
public class CollaborationUseLabelSourceViewerConfiguration extends SourceViewerConfiguration {
/** Edited {@link CollaborationUse} */
private CollaborationUse collaborationUse;
/**
* Creates a new CollaborationUseLabelSourceViewerConfiguration
*
* @param collaborationUse
* the {@link CollaborationUse} to edit
*/
public CollaborationUseLabelSourceViewerConfiguration(CollaborationUse collaborationUse) {
setCollaborationUse(collaborationUse);
}
/**
* Creates a new CollaborationUseLabelSourceViewerConfiguration
*/
public CollaborationUseLabelSourceViewerConfiguration() {
this(null);
}
/**
* Token scanner
*/
static class SingleTokenScanner extends BufferedRuleBasedScanner {
/**
* Constructor
*
* @param attribute
*/
public SingleTokenScanner(TextAttribute attribute) {
setDefaultReturnToken(new Token(attribute));
}
};
/**
* {@inheritDoc}
*/
@Override
public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
PresentationReconciler reconciler = new PresentationReconciler();
// creating damager/repairer for single line comments
Color colorString = CollaborationUseLabelColorProvider.getDefault().getColor(
ICollaborationUseLabelColorConstants.STRING);
DefaultDamagerRepairer dr = new DefaultDamagerRepairer(new SingleTokenScanner(new TextAttribute(colorString)));
reconciler.setDamager(dr, PropertyLabelPartitionScanner.PROPERTY_MODIFIERS_STRING);
reconciler.setRepairer(dr, PropertyLabelPartitionScanner.PROPERTY_MODIFIERS_STRING);
// creating damager/repairer for other zones (action language zone)
dr = new DefaultDamagerRepairer(new CollaborationUseLabelScanner());
reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
return reconciler;
}
/**
* {@inheritDoc}
*/
@Override
public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
ContentAssistant assistant = new ContentAssistant();
IContentAssistProcessor processor = new CollaborationUseLabelCompletionProcessor(collaborationUse);
assistant.setContentAssistProcessor(processor, IDocument.DEFAULT_CONTENT_TYPE);
// IInformationControlCreator
assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
assistant.enableAutoActivation(true);
assistant.setAutoActivationDelay(500);
return assistant;
}
/**
* Returns the edited {@link CollaborationUse}
*
* @return the {@link CollaborationUse} to edit
*/
public CollaborationUse getCollaborationUse() {
return collaborationUse;
}
/**
* Sets the {@link CollaborationUse} to Edit
*
* @param collaborationUse
* the {@link CollaborationUse} to edit
*/
public void setCollaborationUse(CollaborationUse collaborationUse) {
this.collaborationUse = collaborationUse;
}
}
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