/*******************************************************************************
* 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
*******************************************************************************/
/*
* Created on Apr 13, 2004
*
* TODO To change the template for this generated file go to Window -
* Preferences - Java - Code Generation - Code and Comments
*/
package org.eclipse.jdt.internal.ui.search;
import org.eclipse.core.resources.IProject;
import java.util.Set;
public class SearchParticipantsExtensionPoint {
private Set<SearchParticipantDescriptor> fActiveParticipants = null;
private static SearchParticipantsExtensionPoint fgInstance;
// public boolean hasAnyParticipants() {
// return Platform.getExtensionRegistry().getConfigurationElementsFor(JavaSearchPage.PARTICIPANT_EXTENSION_POINT).length > 0;
// }
// private synchronized Set<SearchParticipantDescriptor> getAllParticipants() {
// if (fActiveParticipants != null)
// return fActiveParticipants;
// IConfigurationElement[] allParticipants =
// Platform.getExtensionRegistry().getConfigurationElementsFor(JavaSearchPage.PARTICIPANT_EXTENSION_POINT);
// fActiveParticipants = new HashSet<SearchParticipantDescriptor>(allParticipants.length);
// for (int i = 0; i < allParticipants.length; i++) {
// SearchParticipantDescriptor descriptor = new SearchParticipantDescriptor(allParticipants[i]);
// IStatus status = descriptor.checkSyntax();
// if (status.isOK()) {
// fActiveParticipants.add(descriptor);
// } else {
// JavaPlugin.log(status);
// }
// }
// return fActiveParticipants;
// }
//
// private void collectParticipants(Set<SearchParticipantRecord> participants, IProject[] projects) {
// Iterator<SearchParticipantDescriptor> activeParticipants = getAllParticipants().iterator();
// Set<String> seenParticipants = new HashSet<String>();
// while (activeParticipants.hasNext()) {
// SearchParticipantDescriptor participant = activeParticipants.next();
// String id = participant.getID();
// if (participant.isEnabled() && !seenParticipants.contains(id)) {
// for (int i= 0; i < projects.length; i++) {
// try {
// if (projects[i].hasNature(participant.getNature())) {
// participants.add(new SearchParticipantRecord(participant, participant.create()));
// seenParticipants.add(id);
// break;
// }
// } catch (CoreException e) {
// JavaPlugin.log(e.getStatus());
// participant.disable();
// }
// }
// }
// }
// }
public SearchParticipantRecord[] getSearchParticipants(IProject[] concernedProjects) {
// Set<SearchParticipantRecord> participantSet= new HashSet<SearchParticipantRecord>();
// collectParticipants(participantSet, concernedProjects);
// SearchParticipantRecord[] participants= new SearchParticipantRecord[participantSet.size()];
// return participantSet.toArray(participants);
return new SearchParticipantRecord[0];
}
public static SearchParticipantsExtensionPoint getInstance() {
if (fgInstance == null)
fgInstance = new SearchParticipantsExtensionPoint();
return fgInstance;
}
public static void debugSetInstance(SearchParticipantsExtensionPoint instance) {
fgInstance = instance;
}
}