/*******************************************************************************
* Copyright (c) 2007, 2009 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 v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.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;
}