plugins/org.eclipse.m2m.qvt.oml.editor.ui/src/org/eclipse/m2m/internal/qvt/oml/editor/ui/QvtConfiguration.java - mmt/org.eclipse.qvto - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2018 Borland Software Corporation and others.
  *
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v20.html
  *
  * Contributors:
  *     Borland Software Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.m2m.internal.qvt.oml.editor.ui;

 import java.util.ArrayList;
 import java.util.List;

 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.text.IAutoEditStrategy;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.IRegion;
 import org.eclipse.jface.text.ITextDoubleClickStrategy;
 import org.eclipse.jface.text.ITextHover;
 import org.eclipse.jface.text.TextPresentation;
 import org.eclipse.jface.text.contentassist.ContentAssistant;
 import org.eclipse.jface.text.contentassist.IContentAssistant;
 import org.eclipse.jface.text.hyperlink.IHyperlinkDetector;
 import org.eclipse.jface.text.presentation.IPresentationReconciler;
 import org.eclipse.jface.text.presentation.PresentationReconciler;
 import org.eclipse.jface.text.reconciler.IReconciler;
 import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
 import org.eclipse.jface.text.source.IAnnotationHover;
 import org.eclipse.jface.text.source.ISourceViewer;
 import org.eclipse.m2m.internal.qvt.oml.editor.ui.colorer.IQVTColors;
 import org.eclipse.m2m.internal.qvt.oml.editor.ui.colorer.QVTColorManager;
 import org.eclipse.m2m.internal.qvt.oml.editor.ui.completion.QvtCompletionProcessor;
 import org.eclipse.m2m.internal.qvt.oml.editor.ui.hovers.QvtTextHover;
 import org.eclipse.m2m.internal.qvt.oml.editor.ui.hyperlinks.QvtHyperlinkDetector;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.editors.text.TextSourceViewerConfiguration;
 import org.eclipse.ui.texteditor.ITextEditor;


 public class QvtConfiguration extends TextSourceViewerConfiguration {

 	/**
 	 * @generated
 	 */
 	public static final class QVTPresentationReconciler extends PresentationReconciler {
 		/**
 		 * Last used document
 		 * @generated
 		 */
 		private IDocument fLastDocument;

 		private QVTPresentationReconciler() {
 			super();
 		}

 		/**
 		 * Constructs a "repair description" for the given damage and returns
 		 * this description as a text presentation.
 		 * <p>
 		 * NOTE: Should not be used if this reconciler is installed on a viewer.
 		 * </p>
 		 * @generated
 		 */
 		public TextPresentation createRepairDescription(IRegion damage, IDocument document) {
 			if (document != fLastDocument) {
 				setDocumentToDamagers(document);
 				setDocumentToRepairers(document);
 				fLastDocument = document;
 			}
 			return createPresentation(damage, document);
 		}
 	}

 	public QvtConfiguration(ITextEditor editor, QVTColorManager colorManager, IPreferenceStore store) {
 		super(store);

 		if(colorManager == null || store == null) {
 			throw new IllegalArgumentException();
 		}

         myColorManager = colorManager;
         myEditor = editor;
     }

 	public QvtConfiguration(QVTColorManager colorManager, IPreferenceStore store) {
 		this(null, colorManager, store);
     }

     @Override
 	public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
         return new String[] {
             IDocument.DEFAULT_CONTENT_TYPE,
             QvtPartitionScanner.QVT_DOCUMENTATION,
             QvtPartitionScanner.QVT_SL_COMMENT,
             QvtPartitionScanner.QVT_ML_COMMENT,
             QvtPartitionScanner.QVT_STRING };
     }

 	@Override
 	public String[] getDefaultPrefixes(ISourceViewer sourceViewer, String contentType) {
 		return new String[] { "//", "" }; //$NON-NLS-1$ //$NON-NLS-2$
 	}

     @Override
 	public ITextDoubleClickStrategy getDoubleClickStrategy(ISourceViewer sourceViewer,
     		String contentType) {
         if (doubleClickStrategy == null)
             doubleClickStrategy = new QvtDoubleClickStrategy();
         return doubleClickStrategy;
     }

     protected QvtScanner getQvtScanner() {
         if (scanner == null) {
             scanner = new QvtScanner(myColorManager);
             scanner.setDefaultReturnToken(myColorManager.getColor(IQVTColors.DEFAULT).createToken());
         }
         return scanner;
     }

     @Override
 	public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
         PresentationReconciler reconciler = new QVTPresentationReconciler();
         reconciler.setDocumentPartitioning(QvtPartitionScanner.QVT_PARTITIONING);

         DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getQvtScanner());
         reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
         reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);

         NonRuleBasedDamagerRepairer slCommentRepairer =
             new NonRuleBasedDamagerRepairer(
                     myColorManager.getColor(IQVTColors.LINE_COMMENT).createToken());
         reconciler.setDamager(slCommentRepairer, QvtPartitionScanner.QVT_SL_COMMENT);
         reconciler.setRepairer(slCommentRepairer, QvtPartitionScanner.QVT_SL_COMMENT);

         NonRuleBasedDamagerRepairer mlCommentRepairer =
             new NonRuleBasedDamagerRepairer(
                     myColorManager.getColor(IQVTColors.MULTILINE_COMMENT).createToken());
         reconciler.setDamager(mlCommentRepairer, QvtPartitionScanner.QVT_ML_COMMENT);
         reconciler.setRepairer(mlCommentRepairer, QvtPartitionScanner.QVT_ML_COMMENT);

         DefaultDamagerRepairer d = new DefaultDamagerRepairer(
 				new CommentScanner(myColorManager, IQVTColors.MULTILINE_COMMENT));
 		reconciler.setDamager(d, QvtPartitionScanner.QVT_ML_COMMENT);
 		reconciler.setRepairer(d, QvtPartitionScanner.QVT_ML_COMMENT);

         d = new DefaultDamagerRepairer(
 				new CommentScanner(myColorManager, IQVTColors.MULTILINE_COMMENT));
 		reconciler.setDamager(d, QvtPartitionScanner.QVT_SL_COMMENT);
 		reconciler.setRepairer(d, QvtPartitionScanner.QVT_SL_COMMENT);


 		NonRuleBasedDamagerRepairer docRepairer = new NonRuleBasedDamagerRepairer(
 				myColorManager.getColor(IQVTColors.DOC_OTHERS).createToken());
 		reconciler.setDamager(docRepairer, QvtPartitionScanner.QVT_DOCUMENTATION);
 		reconciler.setRepairer(docRepairer, QvtPartitionScanner.QVT_DOCUMENTATION);

 		d = new DefaultDamagerRepairer(
 				new CommentScanner(myColorManager, IQVTColors.DOC_OTHERS));
 		reconciler.setDamager(d, QvtPartitionScanner.QVT_DOCUMENTATION);
 		reconciler.setRepairer(d, QvtPartitionScanner.QVT_DOCUMENTATION);


 		NonRuleBasedDamagerRepairer stringRepairer = new NonRuleBasedDamagerRepairer(
 				myColorManager.getColor(IQVTColors.STRING).createToken());
 		reconciler.setDamager(stringRepairer, QvtPartitionScanner.QVT_STRING);
 		reconciler.setRepairer(stringRepairer, QvtPartitionScanner.QVT_STRING);

         return reconciler;
     }

     @Override
 	public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
     	if(!isQVTDocProvidereditorAvailable()) {
     		return null;
     	}

         myContentAssistant = new ContentAssistant();
         QvtCompletionProcessor processor = new QvtCompletionProcessor(myEditor, sourceViewer, myContentAssistant);
 //        QvtTemplateCompletionProcessor processor = new QvtTemplateCompletionProcessor();
 		myContentAssistant.setRestoreCompletionProposalSize(getSettings("completion_proposal_size")); //$NON-NLS-1$
         myContentAssistant.setContentAssistProcessor(processor, IDocument.DEFAULT_CONTENT_TYPE);
         myContentAssistant.setContentAssistProcessor(processor, QvtPartitionScanner.QVT_STRING);
         myContentAssistant.setDocumentPartitioning(QvtPartitionScanner.QVT_PARTITIONING);
         myContentAssistant.enableAutoInsert(true);
         myContentAssistant.enableAutoActivation(true);
         myContentAssistant.setAutoActivationDelay(ASSIST_AUTO_ACTIVATION_DELAY);
         myContentAssistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
         myContentAssistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
         myContentAssistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
         myContentAssistant.setProposalSelectorBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
         return myContentAssistant;
     }


     @Override
 	public IReconciler getReconciler(final ISourceViewer sourceViewer) {
     	if(myEditor == null) {
     		return null;
     	}
         QvtReconcilingStrategy strategy = new QvtReconcilingStrategy(myEditor);

 		QvtReconciler reconciler = new QvtReconciler(myEditor, strategy, false);
         reconciler.setDelay(RECONCILER_DELAY);

         return reconciler;
     }

     @Override
 	public IAutoEditStrategy[] getAutoEditStrategies(ISourceViewer sourceViewer, String contentType) {
 		return new IAutoEditStrategy[] {  new QvtIndentAutoEditStrategy() };

 		//return super.getAutoEditStrategies(sourceViewer, contentType);
 	}

     @Override
 	public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
     	return new QvtAnnotationHover();
     }

     @Override
 	public ITextHover getTextHover(final ISourceViewer sourceViewer, final String contentType) {
     	if(!isQVTDocProvidereditorAvailable()) {
     		return null;
     	}
         return new QvtTextHover((QvtDocumentProvider) myEditor.getDocumentProvider());
     }

     @Override
     public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) {
     	if(!isQVTDocProvidereditorAvailable()) {
     		return null;
     	}

     	List<IHyperlinkDetector> detectors = new ArrayList<IHyperlinkDetector>();
 		detectors.add(new QvtHyperlinkDetector((QvtDocumentProvider) myEditor.getDocumentProvider()));
     	return detectors.toArray(new IHyperlinkDetector[detectors.size()]);
     }

 	private IDialogSettings getSettings(String sectionName) {
 		IDialogSettings settings= Activator.getDefault().getDialogSettings().getSection(sectionName);
 		if (settings == null)
 			settings= Activator.getDefault().getDialogSettings().addNewSection(sectionName);

 		return settings;
 	}

 	private boolean isQVTDocProvidereditorAvailable() {
 		return myEditor != null && myEditor.getDocumentProvider() instanceof QvtDocumentProvider;
 	}

 	private QvtDoubleClickStrategy doubleClickStrategy;
     private QvtScanner scanner;
     private QVTColorManager myColorManager;
     private ContentAssistant myContentAssistant;
     private ITextEditor myEditor;

 	private static final int ASSIST_AUTO_ACTIVATION_DELAY = 200;
 	private static final int RECONCILER_DELAY = 500;
 }
	/*******************************************************************************
	* Copyright (c) 2007, 2018 Borland Software Corporation and others.
	*
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v2.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v20.html
	*
	* Contributors:
	* Borland Software Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.m2m.internal.qvt.oml.editor.ui;

	import java.util.ArrayList;
	import java.util.List;

	import org.eclipse.jface.dialogs.IDialogSettings;
	import org.eclipse.jface.preference.IPreferenceStore;
	import org.eclipse.jface.text.IAutoEditStrategy;
	import org.eclipse.jface.text.IDocument;
	import org.eclipse.jface.text.IRegion;
	import org.eclipse.jface.text.ITextDoubleClickStrategy;
	import org.eclipse.jface.text.ITextHover;
	import org.eclipse.jface.text.TextPresentation;
	import org.eclipse.jface.text.contentassist.ContentAssistant;
	import org.eclipse.jface.text.contentassist.IContentAssistant;
	import org.eclipse.jface.text.hyperlink.IHyperlinkDetector;
	import org.eclipse.jface.text.presentation.IPresentationReconciler;
	import org.eclipse.jface.text.presentation.PresentationReconciler;
	import org.eclipse.jface.text.reconciler.IReconciler;
	import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
	import org.eclipse.jface.text.source.IAnnotationHover;
	import org.eclipse.jface.text.source.ISourceViewer;
	import org.eclipse.m2m.internal.qvt.oml.editor.ui.colorer.IQVTColors;
	import org.eclipse.m2m.internal.qvt.oml.editor.ui.colorer.QVTColorManager;
	import org.eclipse.m2m.internal.qvt.oml.editor.ui.completion.QvtCompletionProcessor;
	import org.eclipse.m2m.internal.qvt.oml.editor.ui.hovers.QvtTextHover;
	import org.eclipse.m2m.internal.qvt.oml.editor.ui.hyperlinks.QvtHyperlinkDetector;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.ui.editors.text.TextSourceViewerConfiguration;
	import org.eclipse.ui.texteditor.ITextEditor;


	public class QvtConfiguration extends TextSourceViewerConfiguration {

	/**
	* @generated
	*/
	public static final class QVTPresentationReconciler extends PresentationReconciler {
	/**
	* Last used document
	* @generated
	*/
	private IDocument fLastDocument;

	private QVTPresentationReconciler() {
	super();
	}

	/**
	* Constructs a "repair description" for the given damage and returns
	* this description as a text presentation.
	* <p>
	* NOTE: Should not be used if this reconciler is installed on a viewer.
	* </p>
	* @generated
	*/
	public TextPresentation createRepairDescription(IRegion damage, IDocument document) {
	if (document != fLastDocument) {
	setDocumentToDamagers(document);
	setDocumentToRepairers(document);
	fLastDocument = document;
	}
	return createPresentation(damage, document);
	}
	}

	public QvtConfiguration(ITextEditor editor, QVTColorManager colorManager, IPreferenceStore store) {
	super(store);

	if(colorManager == null \|\| store == null) {
	throw new IllegalArgumentException();
	}

	myColorManager = colorManager;
	myEditor = editor;
	}

	public QvtConfiguration(QVTColorManager colorManager, IPreferenceStore store) {
	this(null, colorManager, store);
	}

	@Override
	public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
	return new String[] {
	IDocument.DEFAULT_CONTENT_TYPE,
	QvtPartitionScanner.QVT_DOCUMENTATION,
	QvtPartitionScanner.QVT_SL_COMMENT,
	QvtPartitionScanner.QVT_ML_COMMENT,
	QvtPartitionScanner.QVT_STRING };
	}

	@Override
	public String[] getDefaultPrefixes(ISourceViewer sourceViewer, String contentType) {
	return new String[] { "//", "" }; //$NON-NLS-1$ //$NON-NLS-2$
	}

	@Override
	public ITextDoubleClickStrategy getDoubleClickStrategy(ISourceViewer sourceViewer,
	String contentType) {
	if (doubleClickStrategy == null)
	doubleClickStrategy = new QvtDoubleClickStrategy();
	return doubleClickStrategy;
	}

	protected QvtScanner getQvtScanner() {
	if (scanner == null) {
	scanner = new QvtScanner(myColorManager);
	scanner.setDefaultReturnToken(myColorManager.getColor(IQVTColors.DEFAULT).createToken());
	}
	return scanner;
	}

	@Override
	public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
	PresentationReconciler reconciler = new QVTPresentationReconciler();
	reconciler.setDocumentPartitioning(QvtPartitionScanner.QVT_PARTITIONING);

	DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getQvtScanner());
	reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
	reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);

	NonRuleBasedDamagerRepairer slCommentRepairer =
	new NonRuleBasedDamagerRepairer(
	myColorManager.getColor(IQVTColors.LINE_COMMENT).createToken());
	reconciler.setDamager(slCommentRepairer, QvtPartitionScanner.QVT_SL_COMMENT);
	reconciler.setRepairer(slCommentRepairer, QvtPartitionScanner.QVT_SL_COMMENT);

	NonRuleBasedDamagerRepairer mlCommentRepairer =
	new NonRuleBasedDamagerRepairer(
	myColorManager.getColor(IQVTColors.MULTILINE_COMMENT).createToken());
	reconciler.setDamager(mlCommentRepairer, QvtPartitionScanner.QVT_ML_COMMENT);
	reconciler.setRepairer(mlCommentRepairer, QvtPartitionScanner.QVT_ML_COMMENT);

	DefaultDamagerRepairer d = new DefaultDamagerRepairer(
	new CommentScanner(myColorManager, IQVTColors.MULTILINE_COMMENT));
	reconciler.setDamager(d, QvtPartitionScanner.QVT_ML_COMMENT);
	reconciler.setRepairer(d, QvtPartitionScanner.QVT_ML_COMMENT);

	d = new DefaultDamagerRepairer(
	new CommentScanner(myColorManager, IQVTColors.MULTILINE_COMMENT));
	reconciler.setDamager(d, QvtPartitionScanner.QVT_SL_COMMENT);
	reconciler.setRepairer(d, QvtPartitionScanner.QVT_SL_COMMENT);


	NonRuleBasedDamagerRepairer docRepairer = new NonRuleBasedDamagerRepairer(
	myColorManager.getColor(IQVTColors.DOC_OTHERS).createToken());
	reconciler.setDamager(docRepairer, QvtPartitionScanner.QVT_DOCUMENTATION);
	reconciler.setRepairer(docRepairer, QvtPartitionScanner.QVT_DOCUMENTATION);

	d = new DefaultDamagerRepairer(
	new CommentScanner(myColorManager, IQVTColors.DOC_OTHERS));
	reconciler.setDamager(d, QvtPartitionScanner.QVT_DOCUMENTATION);
	reconciler.setRepairer(d, QvtPartitionScanner.QVT_DOCUMENTATION);


	NonRuleBasedDamagerRepairer stringRepairer = new NonRuleBasedDamagerRepairer(
	myColorManager.getColor(IQVTColors.STRING).createToken());
	reconciler.setDamager(stringRepairer, QvtPartitionScanner.QVT_STRING);
	reconciler.setRepairer(stringRepairer, QvtPartitionScanner.QVT_STRING);

	return reconciler;
	}

	@Override
	public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
	if(!isQVTDocProvidereditorAvailable()) {
	return null;
	}

	myContentAssistant = new ContentAssistant();
	QvtCompletionProcessor processor = new QvtCompletionProcessor(myEditor, sourceViewer, myContentAssistant);
	// QvtTemplateCompletionProcessor processor = new QvtTemplateCompletionProcessor();
	myContentAssistant.setRestoreCompletionProposalSize(getSettings("completion_proposal_size")); //$NON-NLS-1$
	myContentAssistant.setContentAssistProcessor(processor, IDocument.DEFAULT_CONTENT_TYPE);
	myContentAssistant.setContentAssistProcessor(processor, QvtPartitionScanner.QVT_STRING);
	myContentAssistant.setDocumentPartitioning(QvtPartitionScanner.QVT_PARTITIONING);
	myContentAssistant.enableAutoInsert(true);
	myContentAssistant.enableAutoActivation(true);
	myContentAssistant.setAutoActivationDelay(ASSIST_AUTO_ACTIVATION_DELAY);
	myContentAssistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
	myContentAssistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
	myContentAssistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
	myContentAssistant.setProposalSelectorBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
	return myContentAssistant;
	}


	@Override
	public IReconciler getReconciler(final ISourceViewer sourceViewer) {
	if(myEditor == null) {
	return null;
	}
	QvtReconcilingStrategy strategy = new QvtReconcilingStrategy(myEditor);

	QvtReconciler reconciler = new QvtReconciler(myEditor, strategy, false);
	reconciler.setDelay(RECONCILER_DELAY);

	return reconciler;
	}

	@Override
	public IAutoEditStrategy[] getAutoEditStrategies(ISourceViewer sourceViewer, String contentType) {
	return new IAutoEditStrategy[] { new QvtIndentAutoEditStrategy() };

	//return super.getAutoEditStrategies(sourceViewer, contentType);
	}

	@Override
	public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
	return new QvtAnnotationHover();
	}

	@Override
	public ITextHover getTextHover(final ISourceViewer sourceViewer, final String contentType) {
	if(!isQVTDocProvidereditorAvailable()) {
	return null;
	}
	return new QvtTextHover((QvtDocumentProvider) myEditor.getDocumentProvider());
	}

	@Override
	public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) {
	if(!isQVTDocProvidereditorAvailable()) {
	return null;
	}

	List<IHyperlinkDetector> detectors = new ArrayList<IHyperlinkDetector>();
	detectors.add(new QvtHyperlinkDetector((QvtDocumentProvider) myEditor.getDocumentProvider()));
	return detectors.toArray(new IHyperlinkDetector[detectors.size()]);
	}

	private IDialogSettings getSettings(String sectionName) {
	IDialogSettings settings= Activator.getDefault().getDialogSettings().getSection(sectionName);
	if (settings == null)
	settings= Activator.getDefault().getDialogSettings().addNewSection(sectionName);

	return settings;
	}

	private boolean isQVTDocProvidereditorAvailable() {
	return myEditor != null && myEditor.getDocumentProvider() instanceof QvtDocumentProvider;
	}

	private QvtDoubleClickStrategy doubleClickStrategy;
	private QvtScanner scanner;
	private QVTColorManager myColorManager;
	private ContentAssistant myContentAssistant;
	private ITextEditor myEditor;

	private static final int ASSIST_AUTO_ACTIVATION_DELAY = 200;
	private static final int RECONCILER_DELAY = 500;
	}