diff options
Diffstat (limited to 'bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/taginfo/JSDTHoverProcessor.java')
| -rw-r--r-- | bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/taginfo/JSDTHoverProcessor.java | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/taginfo/JSDTHoverProcessor.java b/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/taginfo/JSDTHoverProcessor.java deleted file mode 100644 index d5e16697ea..0000000000 --- a/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/taginfo/JSDTHoverProcessor.java +++ /dev/null @@ -1,167 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 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 - *******************************************************************************/ -package org.eclipse.wst.jsdt.web.ui.internal.taginfo; - -import java.io.Reader; - -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.wst.jsdt.core.IJavaScriptElement; -import org.eclipse.wst.jsdt.core.IMember; -import org.eclipse.wst.jsdt.core.JavaScriptModelException; -import org.eclipse.wst.jsdt.ui.JSdocContentAccess; -import org.eclipse.wst.jsdt.ui.JavaScriptElementLabels; -import org.eclipse.wst.jsdt.web.core.javascript.IJsTranslation; -import org.eclipse.wst.jsdt.web.core.javascript.JsTranslationAdapter; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.ui.internal.taginfo.AbstractHoverProcessor; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; - -/** -* - -* Provisional API: This class/interface is part of an interim API that is still under development and expected to -* change significantly before reaching stability. It is being made available at this early stage to solicit feedback -* from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken -* (repeatedly) as the API evolves. -*/ -public class JSDTHoverProcessor extends AbstractHoverProcessor { - /* - * Bulk of the work was copied from - * org.eclipse.wst.jsdt.internal.ui.text.java.hover.JavadocHover - */ - private final long LABEL_FLAGS = JavaScriptElementLabels.ALL_FULLY_QUALIFIED | JavaScriptElementLabels.M_PRE_RETURNTYPE | JavaScriptElementLabels.M_PARAMETER_TYPES | JavaScriptElementLabels.M_PARAMETER_NAMES | JavaScriptElementLabels.M_EXCEPTIONS | JavaScriptElementLabels.F_PRE_TYPE_SIGNATURE | JavaScriptElementLabels.M_PRE_TYPE_PARAMETERS | JavaScriptElementLabels.T_TYPE_PARAMETERS | JavaScriptElementLabels.USE_RESOLVED; - private final long LOCAL_VARIABLE_FLAGS = LABEL_FLAGS & ~JavaScriptElementLabels.F_FULLY_QUALIFIED | JavaScriptElementLabels.F_POST_QUALIFIED; - - private String getHoverInfo(IJavaScriptElement[] result) { - StringBuffer buffer = new StringBuffer(); - int nResults = result.length; - if (nResults == 0) { - return null; - } - if (nResults > 1) { - for (int i = 0; i < result.length; i++) { - HTMLPrinter.startBulletList(buffer); - IJavaScriptElement curr = result[i]; - if (curr instanceof IMember || curr.getElementType() == IJavaScriptElement.LOCAL_VARIABLE) { - HTMLPrinter.addBullet(buffer, getInfoText(curr)); - } - HTMLPrinter.endBulletList(buffer); - } - } else { - IJavaScriptElement curr = result[0]; - if (curr == null) { - return null; - } - if (curr instanceof IMember) { - IMember member = (IMember) curr; - HTMLPrinter.addSmallHeader(buffer, getInfoText(member)); - Reader reader; - try { - reader = JSdocContentAccess.getHTMLContentReader(member, true, true); - } catch (JavaScriptModelException ex) { - return null; - } - if (reader != null) { - HTMLPrinter.addParagraph(buffer, reader); - } - } else if (curr.getElementType() == IJavaScriptElement.LOCAL_VARIABLE) { - HTMLPrinter.addSmallHeader(buffer, getInfoText(curr)); - } - } - if (buffer.length() > 0) { - HTMLPrinter.insertPageProlog(buffer, 0); - HTMLPrinter.addPageEpilog(buffer); - return buffer.toString(); - } - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.ITextHover#getHoverInfo(org.eclipse.jface.text.ITextViewer, - * org.eclipse.jface.text.IRegion) - */ - public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) { - // get JSP translation object for this viewer's document - IDOMModel xmlModel = null; - try { - xmlModel = (IDOMModel) StructuredModelManager.getModelManager().getExistingModelForRead(textViewer.getDocument()); - if (xmlModel != null) { - IDOMDocument xmlDoc = xmlModel.getDocument(); - JsTranslationAdapter adapter = (JsTranslationAdapter) xmlDoc.getAdapterFor(IJsTranslation.class); - if (adapter != null) { - IJsTranslation translation = adapter.getJsTranslation(true); - IJavaScriptElement[] result = translation.getElementsFromJsRange(hoverRegion.getOffset(), hoverRegion.getOffset() + hoverRegion.getLength()); -// Vector filteredResults = new Vector(); -// List badFunctions = translation.getGeneratedFunctionNames(); -// boolean bad = false; -// for(int i = 0;i<result.length;i++){ -// bad=false; -// if(result[i] instanceof IFunction){ -// for(int j=0;j<badFunctions.size() && ! bad;j++){ -// if(((IFunction)result[i]).getElementName().equalsIgnoreCase((String)badFunctions.get(j))){ -// bad=true; -// continue; -// } -// } -// if(!bad)filteredResults.add(result[i]); -// } -// } -// if(filteredResults.size()<1) return new String(); -// -// String filteredResult = -// translation.fixupMangledName(getHoverInfo((IJavaScriptElement[])filteredResults.toArray(new -// IJavaScriptElement[]{}))); -// for(int i = 0;i<badFunctions.size();i++){ -// filteredResult.replace((String)badFunctions.get(i), ""); -// } -// return filteredResult; - return translation.fixupMangledName(getHoverInfo(result)); - } - } - } finally { - if (xmlModel != null) { - xmlModel.releaseFromRead(); - } - } - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.ITextHover#getHoverRegion(org.eclipse.jface.text.ITextViewer, - * int) - */ - public IRegion getHoverRegion(ITextViewer textViewer, int offset) { - return JsWordFinder.findWord(textViewer.getDocument(), offset); - } - - private String getInfoText(IJavaScriptElement member) { - long flags = member.getElementType() == IJavaScriptElement.LOCAL_VARIABLE ? LOCAL_VARIABLE_FLAGS : LABEL_FLAGS; - String label = JavaScriptElementLabels.getElementLabel(member, flags); - StringBuffer buf = new StringBuffer(); - for (int i = 0; i < label.length(); i++) { - char ch = label.charAt(i); - if (ch == '<') { - buf.append("<"); //$NON-NLS-1$ - } else if (ch == '>') { - buf.append(">"); //$NON-NLS-1$ - } else { - buf.append(ch); - } - } - return buf.toString(); - } -} |