| /******************************************************************************* |
| * Copyright (c) 2004, 2005 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 |
| *******************************************************************************/ |
| package org.eclipse.wst.jsdt.web.ui; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.text.IAutoEditStrategy; |
| import org.eclipse.jface.text.ITextDoubleClickStrategy; |
| import org.eclipse.jface.text.ITextHover; |
| import org.eclipse.jface.text.contentassist.IContentAssistProcessor; |
| import org.eclipse.jface.text.formatter.ContentFormatter; |
| import org.eclipse.jface.text.formatter.IContentFormatter; |
| import org.eclipse.jface.text.hyperlink.IHyperlinkDetector; |
| import org.eclipse.jface.text.information.IInformationProvider; |
| import org.eclipse.jface.text.source.ISourceViewer; |
| import org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants; |
| import org.eclipse.wst.jsdt.ui.JavaUI; |
| import org.eclipse.wst.jsdt.ui.PreferenceConstants; |
| import org.eclipse.wst.jsdt.ui.text.IJavaPartitions; |
| import org.eclipse.wst.jsdt.ui.text.JavaSourceViewerConfiguration; |
| import org.eclipse.wst.jsdt.web.core.text.IJSPPartitions; |
| import org.eclipse.wst.jsdt.web.ui.internal.autoedit.AutoEditStrategyForTabs; |
| import org.eclipse.wst.jsdt.web.ui.internal.contentassist.JSDTContentAssistant; |
| import org.eclipse.wst.jsdt.web.ui.internal.format.FormattingStrategyJSPJava; |
| import org.eclipse.wst.jsdt.web.ui.internal.hyperlink.JSPJavaHyperlinkDetector; |
| import org.eclipse.wst.jsdt.web.ui.internal.style.java.LineStyleProviderForJSDT; |
| import org.eclipse.wst.jsdt.web.ui.internal.taginfo.JSDTHoverProcessor; |
| import org.eclipse.wst.jsdt.web.ui.internal.taginfo.JSDTInformationProvider; |
| import org.eclipse.wst.sse.ui.StructuredTextViewerConfiguration; |
| import org.eclipse.wst.sse.ui.internal.SSEUIPlugin; |
| import org.eclipse.wst.sse.ui.internal.provisional.style.LineStyleProvider; |
| import org.eclipse.wst.sse.ui.internal.taginfo.TextHoverManager; |
| import org.eclipse.wst.sse.ui.internal.util.EditorUtility; |
| import org.eclipse.wst.xml.ui.StructuredTextViewerConfigurationXML; |
| |
| /** |
| * Configuration for a source viewer which shows JSP content. |
| * <p> |
| * Clients can subclass and override just those methods which must be specific |
| * to their needs. |
| * </p> |
| * |
| * @see org.eclipse.wst.sse.ui.StructuredTextViewerConfiguration |
| * @since 1.0 |
| */ |
| public class StructuredTextViewerConfigurationJSP extends StructuredTextViewerConfiguration { |
| /* |
| * One instance per configuration because not sourceviewer-specific and it's |
| * a String array |
| */ |
| private String[] fConfiguredContentTypes; |
| /* |
| * One instance per configuration |
| */ |
| private LineStyleProvider fLineStyleProviderForJava; |
| /* |
| * One instance per configuration |
| */ |
| private LineStyleProvider fLineStyleProviderForJSP; |
| /* |
| * One instance per configuration |
| */ |
| |
| private StructuredTextViewerConfiguration fHTMLSourceViewerConfiguration; |
| private JavaSourceViewerConfiguration fJavaSourceViewerConfiguration; |
| private StructuredTextViewerConfiguration fXMLSourceViewerConfiguration; |
| |
| /** |
| * Create new instance of StructuredTextViewerConfigurationJSP |
| */ |
| public StructuredTextViewerConfigurationJSP() { |
| // Must have empty constructor to createExecutableExtension |
| super(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.source.SourceViewerConfiguration#getAutoEditStrategies(org.eclipse.jface.text.source.ISourceViewer, |
| * java.lang.String) |
| */ |
| @Override |
| public IAutoEditStrategy[] getAutoEditStrategies(ISourceViewer sourceViewer, String contentType) { |
| IAutoEditStrategy[] strategies = null; |
| |
| if (contentType == IJSPPartitions.JSP_CONTENT_JAVA) { |
| // jsp java autoedit strategies |
| List allStrategies = new ArrayList(0); |
| |
| IAutoEditStrategy[] javaStrategies = getJavaSourceViewerConfiguration().getAutoEditStrategies(sourceViewer, IJavaPartitions.JAVA_PARTITIONING); |
| for (int i = 0; i < javaStrategies.length; i++) { |
| allStrategies.add(javaStrategies[i]); |
| } |
| // be sure this is added last, after others, so it can modify |
| // results from earlier steps. |
| // add auto edit strategy that handles when tab key is pressed |
| allStrategies.add(new AutoEditStrategyForTabs()); |
| |
| strategies = (IAutoEditStrategy[]) allStrategies.toArray(new IAutoEditStrategy[allStrategies.size()]); |
| } |
| return strategies; |
| // if (contentType == IXMLPartitions.XML_DEFAULT) { |
| // // xml autoedit strategies |
| // strategies = getXMLSourceViewerConfiguration() |
| // .getAutoEditStrategies(sourceViewer, contentType); |
| // } else if (contentType == IJSPPartitions.JSP_CONTENT_JAVA) { |
| // // jsp java autoedit strategies |
| // List allStrategies = new ArrayList(0); |
| // |
| // IAutoEditStrategy[] javaStrategies = |
| // getJavaSourceViewerConfiguration() |
| // .getAutoEditStrategies(sourceViewer, |
| // IJavaPartitions.JAVA_PARTITIONING); |
| // for (int i = 0; i < javaStrategies.length; i++) { |
| // allStrategies.add(javaStrategies[i]); |
| // } |
| // // be sure this is added last, after others, so it can modify |
| // // results from earlier steps. |
| // // add auto edit strategy that handles when tab key is pressed |
| // allStrategies.add(new AutoEditStrategyForTabs()); |
| // |
| // strategies = (IAutoEditStrategy[]) allStrategies |
| // .toArray(new IAutoEditStrategy[allStrategies.size()]); |
| // } else if (contentType == IHTMLPartitions.HTML_DEFAULT |
| // || contentType == IHTMLPartitions.HTML_DECLARATION) { |
| // // html and jsp autoedit strategies |
| // List allStrategies = new ArrayList(0); |
| // |
| // // add the jsp autoedit strategy first then add all html's |
| // allStrategies.add(new StructuredAutoEditStrategyJSP()); |
| // |
| // IAutoEditStrategy[] htmlStrategies = |
| // getHTMLSourceViewerConfiguration() |
| // .getAutoEditStrategies(sourceViewer, contentType); |
| // for (int i = 0; i < htmlStrategies.length; i++) { |
| // allStrategies.add(htmlStrategies[i]); |
| // } |
| // |
| // strategies = (IAutoEditStrategy[]) allStrategies |
| // .toArray(new IAutoEditStrategy[allStrategies.size()]); |
| // } else { |
| // // default autoedit strategies |
| // List allStrategies = new ArrayList(0); |
| // |
| // IAutoEditStrategy[] superStrategies = super.getAutoEditStrategies( |
| // sourceViewer, contentType); |
| // for (int i = 0; i < superStrategies.length; i++) { |
| // allStrategies.add(superStrategies[i]); |
| // } |
| // |
| // // be sure this is added last, after others, so it can modify |
| // // results from earlier steps. |
| // // add auto edit strategy that handles when tab key is pressed |
| // allStrategies.add(new AutoEditStrategyForTabs()); |
| // |
| // strategies = (IAutoEditStrategy[]) allStrategies |
| // .toArray(new IAutoEditStrategy[allStrategies.size()]); |
| // } |
| // |
| // return strategies; |
| } |
| |
| @Override |
| public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) { |
| if (fConfiguredContentTypes == null) { |
| /* |
| * A little bit of cheating because assuming html's configured |
| * content types will add default, unknown, and all xml configured |
| * content types |
| */ |
| // String[] htmlTypes = getHTMLSourceViewerConfiguration() |
| // .getConfiguredContentTypes(sourceViewer); |
| // String[] jspTypes = StructuredTextPartitionerForJSP |
| // .getConfiguredContentTypes(); |
| // fConfiguredContentTypes = new String[htmlTypes.length |
| // + jspTypes.length]; |
| // |
| // int index = 0; |
| // System.arraycopy(htmlTypes, 0, fConfiguredContentTypes, index, |
| // htmlTypes.length); |
| // System.arraycopy(jspTypes, 0, fConfiguredContentTypes, |
| // index += htmlTypes.length, jspTypes.length); |
| } |
| return new String[] { IJSPPartitions.JSP_CONTENT_JAVA }; |
| // return fConfiguredContentTypes; |
| } |
| |
| @Override |
| protected IContentAssistProcessor[] getContentAssistProcessors(ISourceViewer sourceViewer, String partitionType) { |
| IContentAssistProcessor[] processors = null; |
| |
| if (partitionType == IJSPPartitions.JSP_CONTENT_JAVA) { |
| // processors = new IContentAssistProcessor[] { new |
| // JSPJavaContentAssistProcessor() }; |
| // processors = new IContentAssistProcessor[] { new |
| // JSPContentAssistProcessor()}; |
| processors = new IContentAssistProcessor[] { new JSDTContentAssistant() }; |
| } |
| |
| // if ((partitionType == IXMLPartitions.XML_CDATA) |
| // || (partitionType == IJSPPartitions.JSP_CONTENT_JAVA)) { |
| // |
| // |
| // processors = new IContentAssistProcessor[] { new |
| // JSPJavaContentAssistProcessor() }; |
| // |
| // } else if (partitionType == ICSSPartitions.STYLE) { |
| // // HTML CSS |
| // IContentAssistant htmlContentAssistant = |
| // getHTMLSourceViewerConfiguration() |
| // .getContentAssistant(sourceViewer); |
| // IContentAssistProcessor processor = htmlContentAssistant |
| // .getContentAssistProcessor(ICSSPartitions.STYLE); |
| // processors = new IContentAssistProcessor[] { processor }; |
| // } else if ((partitionType == IXMLPartitions.XML_DEFAULT) |
| // || (partitionType == IHTMLPartitions.HTML_DEFAULT) |
| // || (partitionType == IHTMLPartitions.HTML_COMMENT)) { |
| // // jsp |
| // processors = new IContentAssistProcessor[] { new |
| // JSPContentAssistProcessor() }; |
| // } |
| // |
| // else if (partitionType == IStructuredPartitions.UNKNOWN_PARTITION) { |
| // // unknown |
| // processors = new IContentAssistProcessor[] { new |
| // NoRegionContentAssistProcessorForJSP() }; |
| // } |
| // |
| return processors; |
| } |
| |
| @Override |
| public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) { |
| ContentFormatter formatter = new ContentFormatter(); |
| |
| // |
| // formatter.setMasterStrategy(new StructuredFormattingStrategy( |
| // new HTMLFormatProcessorImpl())); |
| formatter.setFormattingStrategy(new FormattingStrategyJSPJava(), IJSPPartitions.JSP_CONTENT_JAVA); |
| |
| return formatter; |
| } |
| |
| |
| @Override |
| public ITextDoubleClickStrategy getDoubleClickStrategy(ISourceViewer sourceViewer, String contentType) { |
| ITextDoubleClickStrategy strategy = null; |
| |
| if (contentType == IJSPPartitions.JSP_CONTENT_JAVA) { |
| // JSP Java or JSP JavaScript |
| strategy = getJavaSourceViewerConfiguration().getDoubleClickStrategy(sourceViewer, contentType); |
| } |
| // html or javascript |
| // if (contentType == IHTMLPartitions.HTML_DEFAULT) { |
| // strategy = getHTMLSourceViewerConfiguration() |
| // .getDoubleClickStrategy(sourceViewer, contentType); |
| // } else if (contentType == IJSPPartitions.JSP_CONTENT_JAVA) { |
| // // JSP Java or JSP JavaScript |
| // strategy = getJavaSourceViewerConfiguration() |
| // .getDoubleClickStrategy(sourceViewer, contentType); |
| // } else { |
| // strategy = super.getDoubleClickStrategy(sourceViewer, contentType); |
| // } |
| |
| return strategy; |
| } |
| |
| // private StructuredTextViewerConfiguration |
| // getHTMLSourceViewerConfiguration() { |
| // if (fHTMLSourceViewerConfiguration == null) { |
| // fHTMLSourceViewerConfiguration = new |
| // StructuredTextViewerConfigurationHTML(); |
| // } |
| // return fHTMLSourceViewerConfiguration; |
| // } |
| |
| @Override |
| public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) { |
| |
| if (fPreferenceStore == null) { |
| return null; |
| } |
| if (sourceViewer == null || !fPreferenceStore.getBoolean(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_HYPERLINKS_ENABLED)) { |
| return null; |
| } |
| |
| List allDetectors = new ArrayList(0); |
| allDetectors.add(new JSPJavaHyperlinkDetector()); |
| // allDetectors.add(new TaglibHyperlinkDetector()); |
| // allDetectors.add(new XMLHyperlinkDetector()); |
| // |
| // IHyperlinkDetector[] superDetectors = super |
| // .getHyperlinkDetectors(sourceViewer); |
| // for (int m = 0; m < superDetectors.length; m++) { |
| // IHyperlinkDetector detector = superDetectors[m]; |
| // if (!allDetectors.contains(detector)) { |
| // allDetectors.add(detector); |
| // } |
| // } |
| return (IHyperlinkDetector[]) allDetectors.toArray(new IHyperlinkDetector[0]); |
| } |
| |
| @Override |
| public String[] getIndentPrefixes(ISourceViewer sourceViewer, String contentType) { |
| String[] indentations = null; |
| |
| // if (contentType == IXMLPartitions.XML_DEFAULT) { |
| // indentations = getXMLSourceViewerConfiguration().getIndentPrefixes( |
| // sourceViewer, contentType); |
| // } else { |
| // indentations = getHTMLSourceViewerConfiguration() |
| // .getIndentPrefixes(sourceViewer, contentType); |
| // } |
| |
| return indentations; |
| } |
| |
| @Override |
| protected IInformationProvider getInformationProvider(ISourceViewer sourceViewer, String partitionType) { |
| IInformationProvider provider = null; |
| // if (partitionType == IHTMLPartitions.HTML_DEFAULT) { |
| // // HTML |
| // IInformationPresenter htmlPresenter = |
| // getHTMLSourceViewerConfiguration() |
| // .getInformationPresenter(sourceViewer); |
| // provider = htmlPresenter |
| // .getInformationProvider(IHTMLPartitions.HTML_DEFAULT); |
| // } |
| // |
| // else if (partitionType == IXMLPartitions.XML_DEFAULT) { |
| // // XML |
| // IInformationPresenter xmlPresenter = |
| // getXMLSourceViewerConfiguration() |
| // .getInformationPresenter(sourceViewer); |
| // provider = xmlPresenter |
| // .getInformationProvider(IXMLPartitions.XML_DEFAULT); |
| // } |
| // |
| // else |
| if (partitionType == IJSPPartitions.JSP_CONTENT_JAVA) { |
| // JSP java |
| provider = new JSDTInformationProvider(); |
| } |
| return provider; |
| } |
| |
| private JavaSourceViewerConfiguration getJavaSourceViewerConfiguration() { |
| if (fJavaSourceViewerConfiguration == null) { |
| IPreferenceStore store = PreferenceConstants.getPreferenceStore(); |
| /* |
| * NOTE: null text editor is being passed to |
| * JavaSourceViewerConfiguration because |
| * StructuredTextViewerConfiguration does not know current editor. |
| * this is okay because editor is not needed in the cases we are |
| * using javasourceviewerconfiguration. |
| */ |
| fJavaSourceViewerConfiguration = new JavaSourceViewerConfiguration(JavaUI.getColorManager(), store, null, IJavaPartitions.JAVA_PARTITIONING); |
| } |
| return fJavaSourceViewerConfiguration; |
| } |
| |
| @Override |
| public LineStyleProvider[] getLineStyleProviders(ISourceViewer sourceViewer, String partitionType) { |
| |
| LineStyleProvider[] providers = null; |
| |
| // if (partitionType == IHTMLPartitions.HTML_DEFAULT |
| // || partitionType == IHTMLPartitions.HTML_COMMENT |
| // || partitionType == IHTMLPartitions.HTML_DECLARATION) { |
| // providers = getHTMLSourceViewerConfiguration() |
| // .getLineStyleProviders(sourceViewer, |
| // IHTMLPartitions.HTML_DEFAULT); |
| // } |
| // |
| // else if (partitionType == ICSSPartitions.STYLE) { |
| // providers = getHTMLSourceViewerConfiguration() |
| // .getLineStyleProviders(sourceViewer, ICSSPartitions.STYLE); |
| // } else if (partitionType == IXMLPartitions.XML_DEFAULT |
| // || partitionType == IXMLPartitions.XML_CDATA |
| // || partitionType == IXMLPartitions.XML_COMMENT |
| // || partitionType == IXMLPartitions.XML_DECLARATION |
| // || partitionType == IXMLPartitions.XML_PI) { |
| // providers = getXMLSourceViewerConfiguration() |
| // .getLineStyleProviders(sourceViewer, |
| // IXMLPartitions.XML_DEFAULT); |
| // } else |
| if (partitionType == IJSPPartitions.JSP_CONTENT_JAVA) { |
| providers = new LineStyleProvider[] { getLineStyleProviderForJava() }; |
| } |
| |
| return providers; |
| } |
| |
| private LineStyleProvider getLineStyleProviderForJava() { |
| if (fLineStyleProviderForJava == null) { |
| fLineStyleProviderForJava = new LineStyleProviderForJSDT(); |
| } |
| return fLineStyleProviderForJava; |
| } |
| |
| @Override |
| public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType, int stateMask) { |
| ITextHover hover = null; |
| |
| // if (contentType == IHTMLPartitions.HTML_DEFAULT) { |
| // // html and javascript regions |
| // hover = getHTMLSourceViewerConfiguration().getTextHover( |
| // sourceViewer, contentType, stateMask); |
| // } else if (contentType == IXMLPartitions.XML_DEFAULT) { |
| // // xml regions |
| // hover = getXMLSourceViewerConfiguration().getTextHover( |
| // sourceViewer, contentType, stateMask); |
| // } else |
| if (contentType == IJSPPartitions.JSP_CONTENT_JAVA) { |
| TextHoverManager manager = SSEUIPlugin.getDefault().getTextHoverManager(); |
| TextHoverManager.TextHoverDescriptor[] hoverDescs = manager.getTextHovers(); |
| int i = 0; |
| while (i < hoverDescs.length && hover == null) { |
| if (hoverDescs[i].isEnabled() && EditorUtility.computeStateMask(hoverDescs[i].getModifierString()) == stateMask) { |
| String hoverType = hoverDescs[i].getId(); |
| if (TextHoverManager.COMBINATION_HOVER.equalsIgnoreCase(hoverType)) { |
| |
| hover = manager.createBestMatchHover(new JSDTHoverProcessor()); |
| |
| } else if (TextHoverManager.DOCUMENTATION_HOVER.equalsIgnoreCase(hoverType)) { |
| |
| hover = new JSDTHoverProcessor(); |
| |
| } |
| } |
| i++; |
| } |
| } |
| |
| // no appropriate text hovers found, try super |
| if (hover == null) { |
| hover = super.getTextHover(sourceViewer, contentType, stateMask); |
| } |
| return hover; |
| |
| } |
| |
| private StructuredTextViewerConfiguration getXMLSourceViewerConfiguration() { |
| if (fXMLSourceViewerConfiguration == null) { |
| fXMLSourceViewerConfiguration = new StructuredTextViewerConfigurationXML(); |
| } |
| return fXMLSourceViewerConfiguration; |
| } |
| } |
