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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.ats.walker;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.osee.ats.core.client.action.ActionArtifact;
import org.eclipse.osee.ats.core.client.artifact.GoalArtifact;
import org.eclipse.osee.ats.core.client.review.ReviewManager;
import org.eclipse.osee.ats.core.client.team.TeamWorkFlowArtifact;
import org.eclipse.osee.ats.internal.Activator;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.zest.core.viewers.IGraphEntityContentProvider;
/**
* @author Donald G. Dunne
*/
public class ActionWalkerContentProvider implements IGraphEntityContentProvider {
// private static final Collection<Artifact>EMPTY_LIST = new ArrayList<Artifact>(0);
private final ActionWalkerView view;
public ActionWalkerContentProvider(ActionWalkerView view) {
super();
this.view = view;
}
private boolean isTopArtifactGoal() {
return view.getTopAtsArt() instanceof GoalArtifact;
}
@Override
public Object[] getElements(Object entity) {
List<Object> objs = new ArrayList<Object>(5);
try {
if (!isTopArtifactGoal() && entity instanceof ActionArtifact) {
objs.add(entity);
objs.addAll(((ActionArtifact) entity).getTeams());
} else if (!isTopArtifactGoal() && entity instanceof TeamWorkFlowArtifact) {
objs.add(entity);
TeamWorkFlowArtifact teamArt = (TeamWorkFlowArtifact) entity;
if (!view.isShowAll() && teamArt.getTaskArtifacts().size() > 8) {
TaskWrapper taskWrapper = new TaskWrapper(teamArt);
objs.add(taskWrapper);
if (teamArt.getTaskArtifacts().contains(view.getActiveAwa())) {
view.setActiveGraphItem(taskWrapper);
}
} else {
objs.addAll(((TeamWorkFlowArtifact) entity).getTaskArtifacts());
}
if (!view.isShowAll() && ReviewManager.getReviews(teamArt).size() > 4) {
ReviewWrapper reviewWrapper = new ReviewWrapper(teamArt);
objs.add(reviewWrapper);
if (ReviewManager.getReviews(teamArt).contains(view.getActiveAwa())) {
view.setActiveGraphItem(reviewWrapper);
}
} else {
objs.addAll(ReviewManager.getReviews((TeamWorkFlowArtifact) entity));
}
} else if (entity instanceof GoalArtifact) {
objs.add(entity);
GoalArtifact goal = (GoalArtifact) entity;
if (!view.isShowAll() && goal.getMembers().size() > 10) {
objs.add(new GoalMemberWrapper(goal));
} else {
objs.addAll(goal.getMembers());
}
}
} catch (OseeCoreException ex) {
OseeLog.log(Activator.class, Level.SEVERE, ex);
}
return objs.toArray();
}
@Override
public Object[] getConnectedTo(Object inputElement) {
try {
if (!isTopArtifactGoal() && inputElement instanceof ActionArtifact) {
return ((ActionArtifact) inputElement).getTeams().toArray();
} else if (inputElement instanceof TeamWorkFlowArtifact) {
List<Object> objs = new ArrayList<Object>(5);
if (!isTopArtifactGoal()) {
TeamWorkFlowArtifact teamArt = (TeamWorkFlowArtifact) inputElement;
if (!view.isShowAll() && ReviewManager.getReviews(teamArt).size() > 4) {
ReviewWrapper reviewWrapper = new ReviewWrapper(teamArt);
objs.add(reviewWrapper);
if (ReviewManager.getReviews(teamArt).contains(view.getActiveAwa())) {
view.setActiveGraphItem(reviewWrapper);
}
} else {
objs.addAll(ReviewManager.getReviews(teamArt));
}
if (!view.isShowAll() && teamArt.getTaskArtifacts().size() > 8) {
TaskWrapper taskWrapper = new TaskWrapper(teamArt);
objs.add(taskWrapper);
if (teamArt.getTaskArtifacts().contains(view.getActiveAwa())) {
view.setActiveGraphItem(taskWrapper);
}
} else {
objs.addAll(teamArt.getTaskArtifacts());
}
}
return objs.toArray();
} else if (inputElement instanceof GoalArtifact) {
List<Object> objs = new ArrayList<Object>(5);
GoalArtifact goal = (GoalArtifact) inputElement;
if (!view.isShowAll() && goal.getMembers().size() > 10) {
objs.add(new GoalMemberWrapper(goal));
} else {
objs.addAll(goal.getMembers());
}
return objs.toArray();
}
} catch (OseeCoreException ex) {
OseeLog.log(Activator.class, Level.SEVERE, ex);
}
return new Object[] {};
}
public double getWeight(Object entity1, Object entity2) {
return 0;
}
@Override
public void dispose() {
// do nothing
}
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// do nothing
}
}
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