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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.display.view.web.internal.search;
import java.util.ArrayList;
import java.util.Collection;
import org.eclipse.osee.display.api.data.Artifact;
import org.eclipse.osee.vaadin.widgets.Navigator;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
/**
* @author Shawn F. Cook
*/
@SuppressWarnings("serial")
public class OseeBreadcrumbComponent extends HorizontalLayout {
private Navigator navigator;
private Artifact artifact;
private void init() {
this.removeAllComponents();
Collection<Artifact> crumbs = new ArrayList<Artifact>();
if (artifact != null && artifact.getAncestry() != null && artifact.getAncestry().size() > 0) {
crumbs.addAll(artifact.getAncestry());
}
int count = 0;
int manyBreadCrumbs = crumbs.size();
for (Artifact crumb : crumbs) {
ArtifactNameLinkComponent crumbLabel =
new ArtifactNameLinkComponent(navigator, crumb, CssConstants.OSEE_BREADCRUMB_ARTNAME);
addComponent(crumbLabel);
if (count < manyBreadCrumbs - 1) {
Label delimiter = new Label(" >> ", Label.CONTENT_XHTML);
delimiter.setHeight(null);
addComponent(delimiter);
}
count++;
}
}
public OseeBreadcrumbComponent(Navigator navigator, Artifact artifact) {
this.navigator = navigator;
this.artifact = artifact;
init();
}
public void setArtifact(Artifact artifact) {
this.artifact = artifact;
init();
}
public void setNavigator(Navigator navigator) {
this.navigator = navigator;
}
public Navigator getNavigator() {
return navigator;
}
}
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