/*
* Copyright 2015-Present Entando Inc. (http://www.entando.com) All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.agiletec.plugins.jpfacetnav.aps.tags.util;
import java.util.ArrayList;
import java.util.List;
import com.agiletec.aps.system.common.tree.ITreeNode;
import com.agiletec.aps.system.common.tree.ITreeNodeManager;
/**
* Representation of an object "breadcrumb trail" for faceted navigation.
* The object makes available the list of nodes between a root node and the node selected,
* way as to allow the construction of a special user interface.
* @author E.Santoboni
*/
public class FacetBreadCrumbs {
/**
* Object constructor.
* @param requiredFacet The code of the node requested.
* @param facetRoot Code facet root.
* @param facetManager The manager nodes facet.
*/
public FacetBreadCrumbs(String requiredFacet, String facetRoot, ITreeNodeManager facetManager) {
this.setFacetRoot(facetRoot);
this.setRequiredFacet(requiredFacet);
ITreeNode requiredNode = facetManager.getNode(requiredFacet);
this.addBreadCrumbsNode(requiredNode);
}
/**
* Add bread crumbs node
* @param node
*/
private void addBreadCrumbsNode(ITreeNode node) {
this.getBreadCrumbs().add(0, node.getCode());
if (node.getCode().equals(this.getFacetRoot())) return;
ITreeNode parentNode = node.getParent();
if (null != parentNode && !parentNode.getCode().equals(node.getCode())) {
this.addBreadCrumbsNode(parentNode);
}
}
/**
* Returns the code of node requested.
* @return The code of the node requested.
*/
public String getRequiredFacet() {
return _requiredFacet;
}
/**
* Set the code of the node requested.
* @param requiredFacet The code of the node requested.
*/
protected void setRequiredFacet(String requiredFacet) {
this._requiredFacet = requiredFacet;
}
/**
* Return code facet root.
* @return Code facet root.
*/
public String getFacetRoot() {
return _facetRoot;
}
/**
* Set the code facet root.
* @param facetRoot Set the code facet root.
*/
protected void setFacetRoot(String facetRoot) {
this._facetRoot = facetRoot;
}
/**
* Returns the list of nodes between the facet and the root node requested.
* @return The list of nodes between the facet and the root node requested.
*/
public List<String> getBreadCrumbs() {
return _breadCrumbs;
}
private String _requiredFacet;
private String _facetRoot;
private List<String> _breadCrumbs = new ArrayList<String>();
}