| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.refactoring.nls.search; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| 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.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IParent; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| import org.eclipse.jdt.internal.ui.javaeditor.IClassFileEditorInput; |
| |
| public class NLSSearchResult extends AbstractTextSearchResult implements IEditorMatchAdapter, IFileMatchAdapter { |
| /* |
| * Element (group key) is always IJavaElement or FileEntry. |
| */ |
| |
| private NLSSearchQuery fQuery; |
| private final List fFileEntryGroups; |
| private final List fCompilationUnitGroups; |
| |
| public NLSSearchResult(NLSSearchQuery query) { |
| fQuery= query; |
| fFileEntryGroups= new ArrayList(); |
| fCompilationUnitGroups= new ArrayList(); |
| } |
| |
| public void addFileEntryGroup(FileEntry group) { |
| fFileEntryGroups.add(group); |
| } |
| |
| public void addCompilationUnitGroup(CompilationUnitEntry group) { |
| fCompilationUnitGroups.add(group); |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.text.AbstractTextSearchResult#findContainedMatches(org.eclipse.ui.IEditorPart) |
| */ |
| public Match[] computeContainedMatches(AbstractTextSearchResult result, IEditorPart editor) { |
| //TODO: copied from 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; |
| Set matches= new HashSet(); |
| collectMatches(matches, classFileEditorInput.getClassFile()); |
| return (Match[]) matches.toArray(new Match[matches.size()]); |
| } |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.text.AbstractTextSearchResult#findContainedMatches(org.eclipse.core.resources.IFile) |
| */ |
| public Match[] computeContainedMatches(AbstractTextSearchResult result, IFile file) { |
| Set matches= new HashSet(); |
| for (Iterator iter= fFileEntryGroups.iterator(); iter.hasNext();) { |
| FileEntry element= (FileEntry)iter.next(); |
| if (element.getPropertiesFile().equals(file)) { |
| matches.addAll(Arrays.asList(getMatches(element))); |
| } |
| } |
| if (matches.size() > 0) |
| return (Match[]) matches.toArray(new Match[matches.size()]); |
| |
| try { |
| for (Iterator iter= fCompilationUnitGroups.iterator(); iter.hasNext();) { |
| CompilationUnitEntry element= (CompilationUnitEntry)iter.next(); |
| if (file.equals(element.getCompilationUnit().getCorrespondingResource())) { |
| matches.addAll(Arrays.asList(getMatches(element))); |
| } |
| } |
| } catch (JavaModelException e) { |
| JavaPlugin.log(e); |
| return null; |
| } |
| |
| //TODO: copied from JavaSearchResult: |
| IJavaElement javaElement= JavaCore.create(file); |
| collectMatches(matches, javaElement); |
| return (Match[]) matches.toArray(new Match[matches.size()]); |
| } |
| |
| private void collectMatches(Set matches, IJavaElement element) { |
| //TODO: copied from JavaSearchResult: |
| Match[] m= getMatches(element); |
| if (m.length != 0) { |
| for (int i= 0; i < m.length; i++) { |
| matches.add(m[i]); |
| } |
| } |
| if (element instanceof IParent) { |
| IParent parent= (IParent) element; |
| try { |
| IJavaElement[] children= parent.getChildren(); |
| for (int i= 0; i < children.length; i++) { |
| collectMatches(matches, children[i]); |
| } |
| } catch (JavaModelException e) { |
| // we will not be tracking these results |
| } |
| } |
| } |
| |
| /* |
| * @see org.eclipse.search.ui.text.AbstractTextSearchResult#getFile(java.lang.Object) |
| */ |
| public IFile getFile(Object element) { |
| if (element instanceof FileEntry) { |
| return ((FileEntry) element).getPropertiesFile(); |
| } else { |
| IJavaElement javaElement= null; |
| if (element instanceof CompilationUnitEntry) { |
| javaElement= ((CompilationUnitEntry)element).getCompilationUnit(); |
| } else { |
| javaElement= (IJavaElement) element; |
| } |
| IResource resource= null; |
| try { |
| resource= javaElement.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) { |
| IEditorInput editorInput= editor.getEditorInput(); |
| if (match.getElement() instanceof FileEntry) { |
| IFile file= ((FileEntry) match.getElement()).getPropertiesFile(); |
| if (editorInput instanceof IFileEditorInput) { |
| return ((IFileEditorInput) editorInput).getFile().equals(file); |
| } |
| } else if (match.getElement() instanceof IJavaElement || match.getElement() instanceof CompilationUnitEntry) { |
| IJavaElement je= null; |
| if (match.getElement() instanceof IJavaElement) { |
| je= (IJavaElement) match.getElement(); |
| } else { |
| je= ((CompilationUnitEntry)match.getElement()).getCompilationUnit(); |
| } |
| if (editorInput instanceof IFileEditorInput) { |
| try { |
| ICompilationUnit cu= (ICompilationUnit) je.getAncestor(IJavaElement.COMPILATION_UNIT); |
| if (cu == null) |
| return false; |
| else |
| return ((IFileEditorInput) editorInput).getFile().equals(cu.getCorrespondingResource()); |
| } catch (JavaModelException e) { |
| return false; |
| } |
| } else if (editorInput instanceof IClassFileEditorInput) { |
| return ((IClassFileEditorInput) editorInput).getClassFile().equals(je.getAncestor(IJavaElement.CLASS_FILE)); |
| } |
| } |
| 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; |
| } |
| |
| public IFileMatchAdapter getFileMatchAdapter() { |
| return this; |
| } |
| |
| public IEditorMatchAdapter getEditorMatchAdapter() { |
| return this; |
| } |
| |
| } |