/*******************************************************************************
* Copyright (c) 2010-2012 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.cdi.text.ext.hyperlink;
import java.util.Collection;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.jboss.tools.cdi.core.ICDIElement;
import org.jboss.tools.cdi.core.IObserverMethod;
import org.jboss.tools.cdi.text.ext.CDIExtensionsMessages;
import org.jboss.tools.common.text.ext.hyperlink.AbstractHyperlink;
public class ObserverMethodListHyperlink extends AbstractHyperlink implements ITestableCDIHyperlink{
private ITextViewer viewer;
private Collection<IObserverMethod> observerMethods;
public ObserverMethodListHyperlink(ITextViewer viewer, IRegion region, Collection<IObserverMethod> observerMethods, IDocument document){
this.viewer = viewer;
this.observerMethods = observerMethods;
setRegion(region);
setDocument(document);
}
protected void doHyperlink(IRegion region) {
IHyperlink[] hyperlinks = new IHyperlink[observerMethods.size()];
int index=0;
for(IObserverMethod observerMethod : observerMethods){
hyperlinks[index++] = new ObserverMethodHyperlink(region, observerMethod, getDocument());
}
if(hyperlinks.length == 0){
openFileFailed();
return;
}
if(hyperlinks.length == 1){
((ObserverMethodHyperlink)hyperlinks[0]).doHyperlink(region);
}else{
InformationControlManager.instance.showHyperlinks(CDIExtensionsMessages.CDI_OBSERVER_METHODS_TITLE, viewer, hyperlinks);
}
}
@Override
public String getHyperlinkText() {
return CDIExtensionsMessages.CDI_EVENT_LIST_HYPERLINK_OPEN_OBSERVER_METHODS;
}
public ICDIElement getCDIElement() {
return null;
}
public Collection<? extends ICDIElement> getCDIElements() {
return observerMethods;
}
}