| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.oodt.pcs.pedigree; |
| |
| //OODT imports |
| import org.apache.oodt.cas.filemgr.structs.Product; |
| |
| //JDK imports |
| import java.util.List; |
| import java.util.Vector; |
| |
| /** |
| * |
| * A node in the {@link PedigreeTree}. |
| * |
| * @author mattmann |
| * @version $Revision$ |
| */ |
| public class PedigreeTreeNode { |
| |
| private Product prod; |
| |
| private List children; |
| |
| private PedigreeTreeNode parent; |
| |
| public PedigreeTreeNode(PedigreeTreeNode parent) { |
| this(parent, null); |
| } |
| |
| public PedigreeTreeNode(PedigreeTreeNode parent, Product prod) { |
| this(parent, new Vector(), prod); |
| } |
| |
| public PedigreeTreeNode(PedigreeTreeNode parent, List children, Product prod) { |
| this.parent = parent; |
| if (this.parent != null) { |
| this.parent.addChild(this); |
| } |
| this.children = children; |
| this.prod = prod; |
| } |
| |
| public void setParent(PedigreeTreeNode parent) { |
| this.parent = parent; |
| } |
| |
| public void addChild(PedigreeTreeNode child) { |
| this.children.add(child); |
| } |
| |
| public int getNumChildren() { |
| if (this.children == null) |
| return 0; |
| return this.children.size(); |
| } |
| |
| public PedigreeTreeNode getChildAt(int idx) { |
| return (PedigreeTreeNode) this.children.get(idx); |
| } |
| |
| public Product getNodeProduct() { |
| return this.prod; |
| } |
| |
| public void setNodeProduct(Product prod) { |
| this.prod = prod; |
| } |
| |
| public static PedigreeTreeNode getPedigreeTreeNodeFromProduct(Product p, |
| PedigreeTreeNode parent) { |
| PedigreeTreeNode node = new PedigreeTreeNode(parent); |
| node.setNodeProduct(p); |
| return node; |
| } |
| |
| } |