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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
SimpleTreeDataModel.java | 0% | 0% | 0% | 0% |
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// Copyright 2004, 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.tapestry.contrib.tree.simple;
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import java.io.Serializable;
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import java.util.Iterator;
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import javax.swing.tree.TreePath;
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import org.apache.tapestry.contrib.tree.model.ITreeDataModel;
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import org.apache.tapestry.contrib.tree.model.ITreeNode;
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/**
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* @author ceco
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*/
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public class SimpleTreeDataModel implements ITreeDataModel, Serializable { |
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protected ITreeNode m_objRootNode;
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/**
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* Constructor for SimpleTreeDataModel.
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*/
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public SimpleTreeDataModel(ITreeNode objRootNode) {
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super();
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m_objRootNode = objRootNode; |
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} |
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/**
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* @see org.apache.tapestry.contrib.tree.model.ITreeDataModel#getRoot()
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*/
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public Object getRoot() {
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return m_objRootNode;
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} |
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/**
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* @see org.apache.tapestry.contrib.tree.model.ITreeDataModel#getChildCount(Object)
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*/
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public int getChildCount(Object objParent) { |
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ITreeNode objParentNode = (ITreeNode)objParent; |
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return objParentNode.getChildCount();
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} |
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/**
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* @see org.apache.tapestry.contrib.tree.model.ITreeDataModel#getChildren(Object)
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*/
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public Iterator getChildren(Object objParent) {
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ITreeNode objParentNode = (ITreeNode)objParent; |
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return objParentNode.getChildren().iterator();
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} |
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/**
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* @see org.apache.tapestry.contrib.tree.model.ITreeDataModel#getObject(Object)
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*/
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public Object getObject(Object objUniqueKey) {
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if(objUniqueKey != null) { |
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TreePath objPath = (TreePath)objUniqueKey; |
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return objPath.getLastPathComponent();
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} |
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return null; |
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} |
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/**
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* @see org.apache.tapestry.contrib.tree.model.ITreeDataModel#getUniqueKey(Object, Object)
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*/
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public Object getUniqueKey(Object objTarget, Object objParentUniqueKey) {
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TreePath objPath = (TreePath)objParentUniqueKey; |
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Object objTargetUID = null;
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if(objPath != null){ |
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objTargetUID = objPath.pathByAddingChild(objTarget); |
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}else{
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objTargetUID = new TreePath(objTarget);
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} |
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return objTargetUID;
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} |
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/**
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* @see org.apache.tapestry.contrib.tree.model.ITreeDataModel#isAncestorOf(Object, Object)
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*/
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public boolean isAncestorOf(Object objTargetUniqueKey, Object objParentUniqueKey) { |
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TreePath objParentPath = (TreePath)objParentUniqueKey; |
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TreePath objTargetPath = (TreePath)objTargetUniqueKey; |
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boolean bResult = objParentPath.isDescendant(objTargetPath);
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return bResult;
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} |
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/**
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* @see org.apache.tapestry.contrib.tree.model.ITreeDataModel#getParentUniqueKey
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*/
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public Object getParentUniqueKey(Object objChildUniqueKey) {
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TreePath objChildPath = (TreePath)objChildUniqueKey; |
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TreePath objParentPath = objChildPath.getParentPath(); |
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if(objParentPath == null) |
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return null; |
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return objParentPath.getLastPathComponent();
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} |
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} |
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