diff options
Diffstat (limited to 'bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/taginfo/XMLJavadocHoverProcessor.java')
| -rw-r--r-- | bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/taginfo/XMLJavadocHoverProcessor.java | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/taginfo/XMLJavadocHoverProcessor.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/taginfo/XMLJavadocHoverProcessor.java deleted file mode 100644 index 75d6212117..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/taginfo/XMLJavadocHoverProcessor.java +++ /dev/null @@ -1,137 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2001, 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
- * Jens Lukowski/Innoopract - initial renaming/restructuring
- *
- *******************************************************************************/
-package org.eclipse.jst.jsp.ui.internal.taginfo;
-
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.jdt.core.IJavaElement;
-import org.eclipse.jdt.core.IJavaProject;
-import org.eclipse.jdt.core.IPackageFragmentRoot;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jdt.core.JavaModelException;
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jst.jsp.core.internal.Logger;
-import org.eclipse.wst.sse.core.StructuredModelManager;
-import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
-import org.eclipse.wst.sse.core.utils.StringUtils;
-
-
-
-/**
- * Provides hover help documentation for xml tags
- *
- * @see org.eclipse.jface.text.ITextHover
- */
-public class XMLJavadocHoverProcessor extends JSPJavaJavadocHoverProcessor {
- /*
- * (non-Javadoc)
- *
- * @see
- * org.eclipse.jst.jsp.ui.internal.taginfo.JSPJavaJavadocHoverProcessor
- * #getHoverInfo(org.eclipse.jface.text.ITextViewer,
- * org.eclipse.jface.text.IRegion)
- */
- public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
- String elementName = null;
- try {
- elementName = textViewer.getDocument().get(hoverRegion.getOffset(), hoverRegion.getLength());
- }
- catch (BadLocationException e) {
- return null;
- }
-
- IStructuredModel model = null;
- try {
- model = StructuredModelManager.getModelManager().getExistingModelForRead(textViewer.getDocument());
- if (model != null) {
- String baseLocation = model.getBaseLocation();
- // URL fixup from the taglib index record
- if (baseLocation.startsWith("jar:/file:")) {
- baseLocation = StringUtils.replace(baseLocation, "jar:/", "jar:");
- }
- /*
- * Handle opened TLD files from JARs on the Java Build Path by
- * finding a package fragment root for the same .jar file and
- * opening the class from there. Note that this might be from
- * a different Java project's build path than the TLD.
- */
- if (baseLocation.startsWith("jar:file:") && baseLocation.indexOf('!') > 9) {
- String baseFile = baseLocation.substring(9, baseLocation.indexOf('!'));
- IPath basePath = new Path(baseFile);
- IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
- for (int i = 0; i < projects.length; i++) {
- try {
- if (projects[i].isAccessible() && projects[i].hasNature(JavaCore.NATURE_ID)) {
- IJavaProject javaProject = JavaCore.create(projects[i]);
- if (javaProject.exists()) {
- IPackageFragmentRoot root = javaProject.findPackageFragmentRoot(basePath);
- if (root != null) {
- // TLDs don't reference method names
- IType type = javaProject.findType(elementName);
- if (type != null) {
- return getHoverInfo(new IJavaElement[]{type});
- }
- }
- }
- }
- }
- catch (CoreException e) {
- Logger.logException(e);
- }
- }
- }
- else {
- IPath basePath = new Path(baseLocation);
- if (basePath.segmentCount() > 1) {
- IJavaProject javaProject = JavaCore.create(ResourcesPlugin.getWorkspace().getRoot().getProject(basePath.segment(0)));
- if (javaProject.exists()) {
- try {
- // TLDs don't reference method names
- IType type = javaProject.findType(elementName);
- if (type != null) {
- return getHoverInfo(new IJavaElement[]{type});
- }
- }
- catch (JavaModelException e) {
- Logger.logException(e);
- }
- }
- }
- }
- }
-
- }
- finally {
- if (model != null)
- model.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 JavaWordFinder.findWord(textViewer.getDocument(), offset, true);
- }
-}
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