/*******************************************************************************
* Copyright (c) 2004, 2010 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.jst.jsp.ui.internal.java.search.ui;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.search.SearchPattern;
import org.eclipse.jdt.core.search.SearchRequestor;
import org.eclipse.jdt.ui.search.ElementQuerySpecification;
import org.eclipse.jdt.ui.search.IMatchPresentation;
import org.eclipse.jdt.ui.search.IQueryParticipant;
import org.eclipse.jdt.ui.search.ISearchRequestor;
import org.eclipse.jdt.ui.search.PatternQuerySpecification;
import org.eclipse.jdt.ui.search.QuerySpecification;
import org.eclipse.jst.jsp.core.internal.java.search.JSPSearchScope;
import org.eclipse.jst.jsp.core.internal.java.search.JSPSearchSupport;
import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin;
import org.eclipse.jst.jsp.ui.internal.java.search.JSPSearchRequestor;
import org.eclipse.jst.jsp.ui.internal.preferences.JSPUIPreferenceNames;
/**
* @author pavery
*/
public class JSPQueryParticipant implements IQueryParticipant {
// for debugging
private static final boolean DEBUG;
static {
String value= Platform.getDebugOption("org.eclipse.jst.jsp.core/debug/jspsearch"); //$NON-NLS-1$
DEBUG= value != null && value.equalsIgnoreCase("true"); //$NON-NLS-1$
}
/**
* @see org.eclipse.jdt.ui.search.IQueryParticipant#search(org.eclipse.jdt.ui.search.ISearchRequestor, org.eclipse.jdt.ui.search.QuerySpecification, org.eclipse.core.runtime.IProgressMonitor)
*/
public void search(ISearchRequestor requestor, QuerySpecification querySpecification, IProgressMonitor monitor) throws CoreException {
if(shouldSupplyJSPSearchResultsToJavaSearch()) {
//indexIfNeeded();
// do search based on the particular Java query
if(querySpecification instanceof ElementQuerySpecification) {
// element search (eg. from global find references in Java file)
ElementQuerySpecification elementQuery = (ElementQuerySpecification)querySpecification;
IJavaElement element = elementQuery.getElement();
if(DEBUG)
System.out.println("JSP Query Participant searching on ELEMENT: " + element); //$NON-NLS-1$
SearchRequestor jspRequestor = new JSPSearchRequestor(requestor);
// pa_TODO need to adapt JavaSearchScope to a JSPSearchScope
JSPSearchSupport.getInstance().search(element, new JSPSearchScope(), jspRequestor, monitor);
}
else if(querySpecification instanceof PatternQuerySpecification) {
// pattern search (eg. from Java search page)
PatternQuerySpecification patternQuery = (PatternQuerySpecification)querySpecification;
String pattern = patternQuery.getPattern();
if(DEBUG)
System.out.println("JSP Query Participant searching on PATTERN: " + pattern); //$NON-NLS-1$
SearchRequestor jspRequestor = new JSPSearchRequestor(requestor);
JSPSearchSupport.getInstance().search(pattern,
new JSPSearchScope(),
patternQuery.getSearchFor(),
patternQuery.getLimitTo(),
SearchPattern.R_PATTERN_MATCH,
false,
jspRequestor,
monitor);
}
}
}
/**
* @see org.eclipse.jdt.ui.search.IQueryParticipant#estimateTicks(org.eclipse.jdt.ui.search.QuerySpecification)
*/
public int estimateTicks(QuerySpecification data) {
// pa_TODO use project file counter from JSPSearchSupport...
return 0;
}
/**
* @see org.eclipse.jdt.ui.search.IQueryParticipant#getUIParticipant()
*/
public IMatchPresentation getUIParticipant() {
return new JSPMatchPresentation();
}
private boolean shouldSupplyJSPSearchResultsToJavaSearch() {
return JSPUIPlugin.getDefault().getPreferenceStore().getBoolean(JSPUIPreferenceNames.SUPPLY_JSP_SEARCH_RESULTS_TO_JAVA_SEARCH);
}
}