| /******************************************************************************* |
| * Copyright (c) 2000, 2011 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.jdt.internal.ui.search; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| |
| import org.eclipse.jface.resource.ImageDescriptor; |
| |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IFileEditorInput; |
| |
| import org.eclipse.search.ui.ISearchQuery; |
| import org.eclipse.search.ui.text.AbstractTextSearchResult; |
| import org.eclipse.search.ui.text.IEditorMatchAdapter; |
| import org.eclipse.search.ui.text.IFileMatchAdapter; |
| import org.eclipse.search.ui.text.Match; |
| |
| import org.eclipse.jdt.core.IClassFile; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| import org.eclipse.jdt.internal.ui.javaeditor.IClassFileEditorInput; |
| |
| |
| public class OccurrencesSearchResult extends AbstractTextSearchResult implements IEditorMatchAdapter, IFileMatchAdapter { |
| |
| protected static final Match[] NO_MATCHES= new Match[0]; |
| private OccurrencesSearchQuery fQuery; |
| |
| public OccurrencesSearchResult(OccurrencesSearchQuery query) { |
| fQuery= query; |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.text.AbstractTextSearchResult#findContainedMatches(org.eclipse.core.resources.IFile) |
| */ |
| public Match[] computeContainedMatches(AbstractTextSearchResult result, IFile file) { |
| Object[] elements= getElements(); |
| if (elements.length == 0) |
| return NO_MATCHES; |
| //all matches from same file: |
| JavaElementLine jel= (JavaElementLine) elements[0]; |
| if (file.equals(jel.getJavaElement().getResource())) |
| return collectMatches(elements); |
| return NO_MATCHES; |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.text.AbstractTextSearchResult#findContainedMatches(org.eclipse.ui.IEditorPart) |
| */ |
| public Match[] computeContainedMatches(AbstractTextSearchResult result, IEditorPart editor) { |
| //TODO same code in JavaSearchResult |
| IEditorInput editorInput= editor.getEditorInput(); |
| if (editorInput instanceof IFileEditorInput) { |
| IFileEditorInput fileEditorInput= (IFileEditorInput) editorInput; |
| return computeContainedMatches(result, fileEditorInput.getFile()); |
| |
| } else if (editorInput instanceof IClassFileEditorInput) { |
| IClassFileEditorInput classFileEditorInput= (IClassFileEditorInput) editorInput; |
| IClassFile classFile= classFileEditorInput.getClassFile(); |
| |
| Object[] elements= getElements(); |
| if (elements.length == 0) |
| return NO_MATCHES; |
| //all matches from same file: |
| JavaElementLine jel= (JavaElementLine) elements[0]; |
| if (jel.getJavaElement().equals(classFile)) |
| return collectMatches(elements); |
| } |
| return NO_MATCHES; |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.text.AbstractTextSearchResult#getFile(java.lang.Object) |
| */ |
| public IFile getFile(Object element) { |
| JavaElementLine jel= (JavaElementLine) element; |
| IResource resource= null; |
| try { |
| resource= jel.getJavaElement().getCorrespondingResource(); |
| } catch (JavaModelException e) { |
| // no resource |
| } |
| if (resource instanceof IFile) |
| return (IFile) resource; |
| else |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.text.AbstractTextSearchResult#isShownInEditor(org.eclipse.search.ui.text.Match, org.eclipse.ui.IEditorPart) |
| */ |
| public boolean isShownInEditor(Match match, IEditorPart editor) { |
| Object element= match.getElement(); |
| IJavaElement je= ((JavaElementLine) element).getJavaElement(); |
| IEditorInput editorInput= editor.getEditorInput(); |
| if (editorInput instanceof IFileEditorInput) { |
| try { |
| return ((IFileEditorInput)editorInput).getFile().equals(je.getCorrespondingResource()); |
| } catch (JavaModelException e) { |
| return false; |
| } |
| } else if (editorInput instanceof IClassFileEditorInput) { |
| return ((IClassFileEditorInput)editorInput).getClassFile().equals(je); |
| } |
| |
| return false; |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.ISearchResult#getLabel() |
| */ |
| public String getLabel() { |
| return fQuery.getResultLabel(getMatchCount()); |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.ISearchResult#getTooltip() |
| */ |
| public String getTooltip() { |
| return getLabel(); |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.ISearchResult#getImageDescriptor() |
| */ |
| public ImageDescriptor getImageDescriptor() { |
| return JavaPluginImages.DESC_OBJS_SEARCH_REF; |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.ISearchResult#getQuery() |
| */ |
| public ISearchQuery getQuery() { |
| return fQuery; |
| } |
| |
| @Override |
| public IFileMatchAdapter getFileMatchAdapter() { |
| return this; |
| } |
| |
| @Override |
| public IEditorMatchAdapter getEditorMatchAdapter() { |
| return this; |
| } |
| |
| private Match[] collectMatches(Object[] elements) { |
| Match[] matches= new Match[getMatchCount()]; |
| int writeIndex= 0; |
| for (int i= 0; i < elements.length; i++) { |
| Match[] perElement= getMatches(elements[i]); |
| for (int j= 0; j < perElement.length; j++) { |
| matches[writeIndex++]= perElement[j]; |
| } |
| } |
| return matches; |
| } |
| } |