91 lines
2.7 KiB
Java
Executable File
91 lines
2.7 KiB
Java
Executable File
/*
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* Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.arsdigita.navigation;
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import com.arsdigita.categorization.Category;
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import com.arsdigita.kernel.ACSObject;
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import com.arsdigita.london.terms.Domain;
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import org.apache.log4j.Logger;
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/**
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* The Domain navigation model returns the
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* root category of a specified Domain
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*/
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public class DomainNavigationModel extends AbstractNavigationModel {
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private static final Logger s_log =
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Logger.getLogger( DomainNavigationModel.class );
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private String m_domainKey;
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private NavigationModel m_model = null;
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public DomainNavigationModel( String domainKey ) {
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m_domainKey = domainKey;
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}
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public DomainNavigationModel( String domainKey, NavigationModel model ) {
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m_domainKey = domainKey;
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m_model = model;
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}
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private Category getDomainRoot() {
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Domain domain = Domain.retrieve( m_domainKey );
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Category root = domain.getModel();
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if( s_log.isDebugEnabled() ) {
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s_log.debug( "Got root category " + root.getOID().toString() +
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" for domain " + m_domainKey );
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}
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return root;
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}
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protected ACSObject loadObject() {
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return ( null == m_model ) ? null : m_model.getObject();
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}
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protected Category loadCategory() {
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return ( null == m_model ) ? null : m_model.getCategory();
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}
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protected Category[] loadCategoryPath() {
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Category[] path = null;
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if( null != m_model ) {
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Category[] modelPath = m_model.getCategoryPath();
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Category root = getRootCategory();
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for( int i = 0; i < path.length; i++ ) {
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if( modelPath[i].equals( root ) ) {
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path = modelPath;
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break;
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}
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}
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}
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if( null == path ) return new Category[]{ getRootCategory() };
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return path;
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}
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protected Category loadRootCategory() {
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return getDomainRoot();
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}
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}
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