/* $Id: GoClassToSummary.java 17844 2010-01-12 19:35:07Z linus $
*****************************************************************************
* Copyright (c) 2009 Contributors - see below
* 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:
* tfmorris
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 1996-2006 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
package org.argouml.ui.explorer.rules;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.argouml.i18n.Translator;
import org.argouml.model.Model;
/**
* This class is a Go Rule for the "Class - centric" Navigation perspective.
* Rule for Class->Summary.
*
* @since argo 0.13.4, Created on 21 March 2003, 23:18
*/
public class GoClassToSummary extends AbstractPerspectiveRule {
/*
* @see org.argouml.ui.explorer.rules.PerspectiveRule#getRuleName()
*/
public String getRuleName() {
return Translator.localize("misc.class.summary");
}
/*
* @see org.argouml.ui.explorer.rules.PerspectiveRule#getChildren(java.lang.Object)
*/
public Collection getChildren(Object parent) {
if (Model.getFacade().isAClass(parent)) {
ArrayList list = new ArrayList();
if (Model.getFacade().getAttributes(parent).size() > 0)
list.add(new AttributesNode(parent));
if (Model.getFacade().getAssociationEnds(parent).size() > 0)
list.add(new AssociationsNode(parent));
if (Model.getFacade().getOperations(parent).size() > 0)
list.add(new OperationsNode(parent));
if (hasIncomingDependencies(parent)) {
list.add(new IncomingDependencyNode(parent));
}
if (hasOutGoingDependencies(parent)) {
list.add(new OutgoingDependencyNode(parent));
}
if (hasInheritance(parent)) {
list.add(new InheritanceNode(parent));
}
return list;
}
return Collections.EMPTY_SET;
}
/*
* @see org.argouml.ui.explorer.rules.PerspectiveRule#getDependencies(java.lang.Object)
*/
public Set getDependencies(Object parent) {
if (Model.getFacade().isAClass(parent)) {
Set set = new HashSet();
set.add(parent);
set.addAll(Model.getFacade().getAttributes(parent));
set.addAll(Model.getFacade().getOperations(parent));
set.addAll(Model.getFacade().getAssociationEnds(parent));
set.addAll(Model.getFacade().getSupplierDependencies(parent));
set.addAll(Model.getFacade().getClientDependencies(parent));
set.addAll(Model.getFacade().getGeneralizations(parent));
set.addAll(Model.getFacade().getSpecializations(parent));
return set;
}
return Collections.EMPTY_SET;
}
private boolean hasIncomingDependencies(Object parent) {
Iterator incomingIt =
Model.getFacade().getSupplierDependencies(parent).iterator();
while (incomingIt.hasNext()) {
// abstractions are represented in the Inheritance Node.
if (!Model.getFacade().isAAbstraction(incomingIt.next())) {
return true;
}
}
return false;
}
private boolean hasOutGoingDependencies(Object parent) {
Iterator incomingIt =
Model.getFacade().getClientDependencies(parent).iterator();
while (incomingIt.hasNext()) {
// abstractions are represented in the Inheritance Node.
if (!Model.getFacade().isAAbstraction(incomingIt.next())) {
return true;
}
}
return false;
}
private boolean hasInheritance(Object parent) {
Iterator incomingIt =
Model.getFacade().getSupplierDependencies(parent).iterator();
Iterator outgoingIt =
Model.getFacade().getClientDependencies(parent).iterator();
Iterator generalizationsIt =
Model.getFacade().getGeneralizations(parent).iterator();
Iterator specializationsIt =
Model.getFacade().getSpecializations(parent).iterator();
if (generalizationsIt.hasNext()) {
return true;
}
if (specializationsIt.hasNext()) {
return true;
}
while (incomingIt.hasNext()) {
// abstractions are represented in the Inheritance Node.
if (Model.getFacade().isAAbstraction(incomingIt.next())) {
return true;
}
}
while (outgoingIt.hasNext()) {
// abstractions are represented in the Inheritance Node.
if (Model.getFacade().isAAbstraction(outgoingIt.next())) {
return true;
}
}
return false;
}
}