| /******************************************************************************* |
| * Copyright (c) 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jsp; |
| |
| import java.io.IOException; |
| import java.util.*; |
| import java.util.ArrayList; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.indexsearch.*; |
| import org.eclipse.core.indexsearch.IIndexQuery; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaCore; |
| |
| /** |
| * Implementation for a JSP type query. |
| */ |
| public class JspTypeQuery implements IIndexQuery { |
| |
| private IType fType; |
| private JspMatchLocatorParser fParser; |
| |
| public JspTypeQuery(IType type) { |
| fType= type; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.search.ISearch#computePathsKeyingIndexFiles(java.util.ArrayList) |
| */ |
| public void computePathsKeyingIndexFiles(ArrayList requiredIndexKeys) { |
| IWorkspace workspace= ResourcesPlugin.getWorkspace(); |
| IProject[] projects= workspace.getRoot().getProjects(); |
| try { |
| for (int i= 0; i < projects.length; i++) { |
| IProject project= projects[i]; |
| if (!project.isAccessible() || !project.hasNature(JavaCore.NATURE_ID)) |
| continue; |
| IPath path= project.getFullPath(); |
| if (requiredIndexKeys.indexOf(path) == -1) { |
| requiredIndexKeys.add(path); |
| } |
| } |
| } catch (CoreException ex) { |
| JspUIPlugin.log("jsp query internal error", ex); //$NON-NLS-1$ |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.search.ISearch#findIndexMatches(org.eclipse.jdt.internal.core.index.IIndex, org.eclipse.jdt.internal.core.search.PathCollector, org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public void findIndexMatches(IIndex index, HashSet pathCollector, IProgressMonitor progressMonitor) throws IOException { |
| |
| String typeName= fType.getFullyQualifiedName(); |
| String s= JspIndexParser.JSP_TYPE_REF + "/" + typeName; //$NON-NLS-1$ |
| index.queryPrefix(pathCollector, s); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.search.ISearch#locateMatches(org.eclipse.core.resources.IFile, org.eclipse.jsp.IJspSearchResultCollector) |
| */ |
| public void locateMatches(IFile candidate, ISearchResultCollector resultCollector) { |
| if (fParser== null) |
| fParser= new JspMatchLocatorParser(); |
| String typeName= fType.getFullyQualifiedName(); |
| fParser.match(candidate, typeName, resultCollector); |
| } |
| } |