/******************************************************************************* | |
* Copyright (c) 2014 Hussein Mhanna | |
* | |
* 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: | |
* Hussein Mhanna - initial API and implementation | |
******************************************************************************/ | |
package org.eclipse.rmf.reqif10.search.ui; | |
import java.util.ArrayList; | |
import java.util.Collection; | |
import java.util.HashMap; | |
import java.util.Map; | |
import org.eclipse.emf.ecore.EObject; | |
import org.eclipse.emf.ecore.resource.Resource; | |
import org.eclipse.jface.resource.ImageDescriptor; | |
import org.eclipse.search.ui.ISearchQuery; | |
import org.eclipse.search.ui.ISearchResult; | |
import org.eclipse.search.ui.ISearchResultListener; | |
/** | |
* @author Hussein MHANNA | |
*/ | |
public class UsageSearchResult implements ISearchResult { | |
private final ISearchQuery query; | |
private final Map<Resource, Collection<EObject>> searchEntries; | |
private final Collection<ISearchResultListener> searchResultListeners = new ArrayList<ISearchResultListener>(); | |
public UsageSearchResult(final ISearchQuery query) { | |
this.query = query; | |
this.searchEntries = new HashMap<Resource, Collection<EObject>>(); | |
} | |
/** | |
* do nothing | |
* | |
*/ | |
@Override | |
public void addListener(final ISearchResultListener l) { | |
searchResultListeners.add(l); | |
} | |
/** | |
* do nothing | |
*/ | |
@Override | |
public void removeListener(final ISearchResultListener l) { | |
searchResultListeners.remove(l); | |
} | |
/** | |
* Return the label for this search result | |
* | |
* @return The label for this search result | |
*/ | |
@Override | |
public String getLabel() { | |
StringBuilder builder = new StringBuilder(); | |
// add a maximum of 3 filenames | |
int count = 0; | |
for (Resource resource : searchEntries.keySet()) { | |
builder.append(resource.getURI().lastSegment()); | |
if (++count > 2) { | |
builder.append("..., "); | |
break; | |
} else { | |
builder.append(", "); | |
} | |
} | |
Collection<Collection<EObject>> entries = searchEntries.values(); | |
int total = 0; | |
for (Collection<EObject> entry : entries) { | |
total += entry.size(); | |
} | |
builder.append("count: ").append(total).append(". Query: \"") | |
.append(query.getLabel()).append("\""); | |
return builder.toString(); | |
} | |
/** | |
* Return <code>null</code> | |
* | |
* @return <code>null</code> | |
*/ | |
@Override | |
public String getTooltip() { | |
return null; | |
} | |
/** | |
* Return <code>null</code> | |
* | |
* @return <code>null</code> | |
*/ | |
@Override | |
public ImageDescriptor getImageDescriptor() { | |
return null; | |
} | |
/** | |
* Returns the query that produced this search result | |
* | |
* @return the query producing this result | |
*/ | |
@Override | |
public ISearchQuery getQuery() { | |
return query; | |
} | |
/** | |
* Return the collection of search entries | |
* | |
* @return The collection of search entries | |
*/ | |
public Map<Resource, Collection<EObject>> getSearchEntries() { | |
return searchEntries; | |
} | |
} |