| Line | Hits | Source |
|---|---|---|
| 1 | /******************************************************************************* | |
| 2 | * Demetrix process modelling system | |
| 3 | * | |
| 4 | * Copyright (c) 2003, 2004 Dimitri A. Pissarenko | |
| 5 | * | |
| 6 | * This file is part of Demetrix. | |
| 7 | * | |
| 8 | * Demetrix is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2.1 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * Demetrix is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with Demetrix; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | * | |
| 22 | * For further information you may | |
| 23 | * | |
| 24 | * - send an e-mail in Russian, German or English to dimitri.pissarenko@gmx.net | |
| 25 | * - look at http://sourceforge.net/projects/demetrix/ | |
| 26 | * - look at http://demetrix.sourceforge.net/ | |
| 27 | * - look at http://members.inode.at/d.pissarenko/ | |
| 28 | * | |
| 29 | *****************************************************************************/ | |
| 30 | /* | |
| 31 | * Created on 23.01.2004 | |
| 32 | */ | |
| 33 | package net.sourceforge.demetrix.ui; | |
| 34 | ||
| 35 | import java.util.Hashtable; | |
| 36 | import java.util.Iterator; | |
| 37 | ||
| 38 | import javax.swing.tree.DefaultMutableTreeNode; | |
| 39 | import javax.swing.tree.DefaultTreeModel; | |
| 40 | import javax.swing.tree.TreeNode; | |
| 41 | ||
| 42 | import org.apache.log4j.Logger; | |
| 43 | ||
| 44 | import net.sourceforge.demetrix.model.ProcessChain; | |
| 45 | import net.sourceforge.demetrix.model.ProcessChainNode; | |
| 46 | import net.sourceforge.demetrix.model.Resource; | |
| 47 | import net.sourceforge.demetrix.model.Task; | |
| 48 | ||
| 49 | /** | |
| 50 | * @author Dimitri Pissarenko | |
| 51 | * | |
| 52 | */ | |
| 53 | public class ProcessChainNodeTreeModel extends DefaultTreeModel implements CurrentProcessChainObserver { | |
| 54 | private Logger logger=Logger.getLogger(getClass()); | |
| 55 | private Hashtable treeNodesByUserObject; | |
| 56 | public ProcessChainNodeTreeModel(DefaultMutableTreeNode root) | |
| 57 | { | |
| 58 | 17 | super(null); |
| 59 | 17 | this.setRoot(root); |
| 60 | 17 | CurrentProcessChainSingleton.getInstance().attach(this); |
| 61 | 17 | } |
| 62 | ||
| 63 | private void addTaskSubGraphNodes(DefaultMutableTreeNode root, ProcessChain processChain) | |
| 64 | { | |
| 65 | 46 | DefaultMutableTreeNode taskNode=null; |
| 66 | 46 | DefaultMutableTreeNode resourceNode=null; |
| 67 | 46 | Task task=null; |
| 68 | 46 | Resource resource=null; |
| 69 | 46 | Iterator tasks=null; |
| 70 | 46 | Iterator resources=null; |
| 71 | ||
| 72 | ||
| 73 | 46 | if (processChain!=null) |
| 74 | { | |
| 75 | 34 | tasks=processChain.getTasks().iterator(); |
| 76 | 54 | while (tasks.hasNext()) |
| 77 | { | |
| 78 | 20 | task=(Task)tasks.next(); |
| 79 | 20 | taskNode=new DefaultMutableTreeNode(task); |
| 80 | 20 | root.add(taskNode); |
| 81 | 20 | this.treeNodesByUserObject.put(task, taskNode); |
| 82 | 20 | this.addTaskSubGraphNodes(taskNode, (ProcessChain)task.getSubGraph()); |
| 83 | } | |
| 84 | 34 | resources=processChain.getResources().iterator(); |
| 85 | 51 | while (resources.hasNext()) |
| 86 | { | |
| 87 | 17 | resource=(Resource)resources.next(); |
| 88 | 17 | resourceNode=new DefaultMutableTreeNode(resource); |
| 89 | 17 | root.add(resourceNode); |
| 90 | 17 | this.treeNodesByUserObject.put(resource, resourceNode); |
| 91 | } | |
| 92 | } | |
| 93 | 46 | } |
| 94 | ||
| 95 | /* (non-Javadoc) | |
| 96 | * @see net.sourceforge.demetrix.ui.CurrentProcessChainObserver#currentGraphParentChanged() | |
| 97 | */ | |
| 98 | public void currentGraphParentChanged() { | |
| 99 | 23 | if (CurrentProcessChainSingleton.getInstance().isTopLevelProcessChain()) |
| 100 | { | |
| 101 | 15 | if (this.getRoot()!=null) |
| 102 | { | |
| 103 | 14 | ((DefaultMutableTreeNode)this.getRoot()).removeAllChildren(); |
| 104 | } | |
| 105 | 15 | this.setRoot(new DefaultMutableTreeNode(CurrentProcessChainSingleton.getInstance().getCurrentGraphParent())); |
| 106 | ||
| 107 | } | |
| 108 | 23 | } |
| 109 | /* (non-Javadoc) | |
| 110 | * @see javax.swing.tree.DefaultTreeModel#setRoot(javax.swing.tree.TreeNode) | |
| 111 | */ | |
| 112 | public void setRoot(TreeNode rootNode) { | |
| 113 | 32 | Object userObject=null; |
| 114 | 32 | ProcessChainNode processChainNode=null; |
| 115 | 32 | ProcessChain taskSubGraph=null; |
| 116 | 32 | DefaultMutableTreeNode root=null; |
| 117 | ||
| 118 | 32 | super.setRoot(rootNode); |
| 119 | 32 | root=(DefaultMutableTreeNode)rootNode; |
| 120 | ||
| 121 | 32 | this.treeNodesByUserObject=new Hashtable(); |
| 122 | 32 | if (root==null) |
| 123 | { | |
| 124 | 1 | return; |
| 125 | } | |
| 126 | ||
| 127 | ||
| 128 | 31 | userObject=root.getUserObject(); |
| 129 | 31 | if (userObject!=null) |
| 130 | { | |
| 131 | 28 | this.treeNodesByUserObject.put(userObject, root); |
| 132 | 28 | if (userObject instanceof ProcessChainNode) |
| 133 | { | |
| 134 | 26 | processChainNode=(ProcessChainNode)userObject; |
| 135 | 26 | if (processChainNode instanceof Task) |
| 136 | { | |
| 137 | 26 | taskSubGraph=(ProcessChain)processChainNode.getSubGraph(); |
| 138 | 26 | this.addTaskSubGraphNodes((DefaultMutableTreeNode)this.getRoot(), taskSubGraph); |
| 139 | } | |
| 140 | } | |
| 141 | } | |
| 142 | ||
| 143 | 31 | } |
| 144 | public void removeTreeNodeCorrespongingToUserObject(Object userObject) | |
| 145 | { | |
| 146 | 9 | DefaultMutableTreeNode node=null; |
| 147 | 9 | node=this.getTreeNodeByUserObject(userObject); |
| 148 | 9 | if (node!=null) |
| 149 | { | |
| 150 | 3 | this.removeNodeFromParent(node); |
| 151 | 3 | this.treeNodesByUserObject.remove(userObject); |
| 152 | } | |
| 153 | 9 | } |
| 154 | public DefaultMutableTreeNode getTreeNodeByUserObject(Object userObject) | |
| 155 | { | |
| 156 | ||
| 157 | 75 | return (DefaultMutableTreeNode)this.treeNodesByUserObject.get(userObject); |
| 158 | } | |
| 159 | } |
|
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