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Diffstat (limited to 'org.eclipse.mylyn.tasks.core/src/org/eclipse/mylyn/bugs/java/BugzillaHyperLinkDetector.java')
-rw-r--r--org.eclipse.mylyn.tasks.core/src/org/eclipse/mylyn/bugs/java/BugzillaHyperLinkDetector.java203
1 files changed, 0 insertions, 203 deletions
diff --git a/org.eclipse.mylyn.tasks.core/src/org/eclipse/mylyn/bugs/java/BugzillaHyperLinkDetector.java b/org.eclipse.mylyn.tasks.core/src/org/eclipse/mylyn/bugs/java/BugzillaHyperLinkDetector.java
deleted file mode 100644
index 05c1b936a..000000000
--- a/org.eclipse.mylyn.tasks.core/src/org/eclipse/mylyn/bugs/java/BugzillaHyperLinkDetector.java
+++ /dev/null
@@ -1,203 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004 - 2005 University Of British Columbia 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:
- * University Of British Columbia - initial API and implementation
- *******************************************************************************/
-package org.eclipse.mylar.bugs.java;
-
-import java.util.List;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.eclipse.jdt.core.IJavaElement;
-import org.eclipse.jdt.core.dom.ASTNode;
-import org.eclipse.jdt.core.dom.Block;
-import org.eclipse.jdt.core.dom.Comment;
-import org.eclipse.jdt.core.dom.CompilationUnit;
-import org.eclipse.jdt.core.dom.TextElement;
-import org.eclipse.jdt.internal.corext.dom.NodeFinder;
-import org.eclipse.jdt.internal.ui.JavaPlugin;
-import org.eclipse.jdt.internal.ui.javaeditor.ASTProvider;
-import org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor;
-import org.eclipse.jdt.internal.ui.javaeditor.IClassFileEditorInput;
-import org.eclipse.jdt.internal.ui.javaeditor.JavaEditor;
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.Region;
-import org.eclipse.jface.text.hyperlink.IHyperlink;
-import org.eclipse.mylar.core.MylarPlugin;
-import org.eclipse.mylar.java.ui.editor.AbstractMylarHyperlinkDetector;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.IEditorSite;
-import org.eclipse.ui.texteditor.ITextEditor;
-/**
- * @author Shawn Minto
- *
- */
-public class BugzillaHyperLinkDetector extends AbstractMylarHyperlinkDetector {
-
-
- public BugzillaHyperLinkDetector() {
- super();
- }
-
- @SuppressWarnings("unchecked")
- public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) {
- ITextEditor textEditor = getEditor();
- if (region == null || textEditor == null || canShowMultipleHyperlinks || !(textEditor instanceof JavaEditor))
- return null;
-
- IEditorSite site= textEditor.getEditorSite();
- if (site == null)
- return null;
-
- IJavaElement javaElement= getInputJavaElement(textEditor);
- if (javaElement == null)
- return null;
-
- CompilationUnit ast= JavaPlugin.getDefault().getASTProvider().getAST(javaElement, ASTProvider.WAIT_NO, null);
- if (ast == null)
- return null;
-
- ASTNode node= NodeFinder.perform(ast, region.getOffset(), 1);
-
- if (node == null || !(node instanceof TextElement || node instanceof Block))
- return null;
-
- String comment = null;
- int commentStart = -1;
-
- if(node instanceof TextElement){
- TextElement element = (TextElement)node;
- comment = element.getText();
- commentStart = element.getStartPosition();
- } else if(node instanceof Block){
- Comment c = findComment(ast.getCommentList(), region.getOffset(), 1);
- if(c != null){
- try{
- IDocument document= textEditor.getDocumentProvider().getDocument(textEditor.getEditorInput());
- String commentString = document.get(c.getStartPosition(), c.getLength());
- comment = getStringFromComment(c, region.getOffset(), commentString);
- commentStart = getLocationFromComment(c, comment, commentString) + c.getStartPosition();
- } catch (BadLocationException e){
- MylarPlugin.log(e, "Failed to get text for comment");
- }
- }
- }
-
- if(comment == null)
- return null;
-
- int startOffset= region.getOffset();
- int endOffset= startOffset + region.getLength();
-
- Pattern p = Pattern.compile("^.*bug\\s+\\d+.*");
- Matcher m = p.matcher(comment.toLowerCase().trim());
- boolean b = m.matches();
-
- p = Pattern.compile("^.*bug#\\s+\\d+.*");
- m = p.matcher(comment.toLowerCase().trim());
- boolean b2 = m.matches();
-
- p = Pattern.compile("^.*bug\\s#\\d+.*");
- m = p.matcher(comment.toLowerCase().trim());
- boolean b3 = m.matches();
-
- p = Pattern.compile("^.*bug#\\d+.*");
- m = p.matcher(comment.toLowerCase().trim());
- boolean b4 = m.matches();
-
- // XXX walk forward from where we are
- if(b || b2 || b3 || b4){
-
- int start = comment.toLowerCase().indexOf("bug");
- int ahead = 4;
- if(b2 || b3 || b4){
- int pound = comment.toLowerCase().indexOf("#", start);
- ahead = pound - start + 1;
- }
- String endComment = comment.substring(start+ahead, comment.length());
- endComment = endComment.trim();
- int endCommentStart = comment.indexOf(endComment);
-
- int end = comment.indexOf(" ", endCommentStart);
- int end2 = comment.indexOf(":", endCommentStart);
-
- if((end2 < end && end2 != -1) || (end == -1 && end2 != -1)){
- end = end2;
- }
-
- if(end == -1)
- end = comment.length();
-
- try{
- int bugId = Integer.parseInt(comment.substring(endCommentStart, end).trim());
-
-
- start += commentStart;
- end += commentStart;
-
- if(startOffset >= start && endOffset <= end){
- IRegion sregion= new Region(start, end-start);
- return new IHyperlink[] {new BugzillaHyperLink(sregion, bugId)};
- }
- } catch (NumberFormatException e){
- return null;
- }
- }
- return null;
- }
-
- private int getLocationFromComment(Comment c, String commentLine, String commentString) {
- if(commentLine == null){
- return -1;
- } else {
- return commentString.indexOf(commentLine);
- }
- }
-
- private String getStringFromComment(Comment comment, int desiredOffset, String commentString) {
- String [] parts = commentString.split("\n");
- if(parts.length > 1){
- int offset = comment.getStartPosition();
- for(String part: parts){
- int newOffset = offset + part.length() + 1;
- if(desiredOffset >= offset && desiredOffset <= newOffset){
- return part;
- }
-
- }
- } else {
- return commentString;
- }
-
- return null;
- }
-
- private Comment findComment(List<Comment> commentList, int offset, int i) {
- for(Comment comment: commentList){
- if(comment.getStartPosition() <= offset && (comment.getStartPosition() + comment.getLength() >= offset + i)){
- return comment;
- }
- }
- return null;
- }
-
- private IJavaElement getInputJavaElement(ITextEditor editor) {
- IEditorInput editorInput= editor.getEditorInput();
- if (editorInput instanceof IClassFileEditorInput)
- return ((IClassFileEditorInput)editorInput).getClassFile();
-
- if (editor instanceof CompilationUnitEditor)
- return JavaPlugin.getDefault().getWorkingCopyManager().getWorkingCopy(editorInput);
-
- return null;
- }
-}

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