001: /*
002: The contents of this file are subject to the Common Public Attribution License
003: Version 1.0 (the "License"); you may not use this file except in compliance with
004: the License. You may obtain a copy of the License at
005: http://www.projity.com/license . The License is based on the Mozilla Public
006: License Version 1.1 but Sections 14 and 15 have been added to cover use of
007: software over a computer network and provide for limited attribution for the
008: Original Developer. In addition, Exhibit A has been modified to be consistent
009: with Exhibit B.
010:
011: Software distributed under the License is distributed on an "AS IS" basis,
012: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
013: specific language governing rights and limitations under the License. The
014: Original Code is OpenProj. The Original Developer is the Initial Developer and
015: is Projity, Inc. All portions of the code written by Projity are Copyright (c)
016: 2006, 2007. All Rights Reserved. Contributors Projity, Inc.
017:
018: Alternatively, the contents of this file may be used under the terms of the
019: Projity End-User License Agreeement (the Projity License), in which case the
020: provisions of the Projity License are applicable instead of those above. If you
021: wish to allow use of your version of this file only under the terms of the
022: Projity License and not to allow others to use your version of this file under
023: the CPAL, indicate your decision by deleting the provisions above and replace
024: them with the notice and other provisions required by the Projity License. If
025: you do not delete the provisions above, a recipient may use your version of this
026: file under either the CPAL or the Projity License.
027:
028: [NOTE: The text of this license may differ slightly from the text of the notices
029: in Exhibits A and B of the license at http://www.projity.com/license. You should
030: use the latest text at http://www.projity.com/license for your modifications.
031: You may not remove this license text from the source files.]
032:
033: Attribution Information: Attribution Copyright Notice: Copyright © 2006, 2007
034: Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj,
035: an open source solution from Projity. Attribution URL: http://www.projity.com
036: Graphic Image as provided in the Covered Code as file: openproj_logo.png with
037: alternatives listed on http://www.projity.com/logo
038:
039: Display of Attribution Information is required in Larger Works which are defined
040: in the CPAL as a work which combines Covered Code or portions thereof with code
041: not governed by the terms of the CPAL. However, in addition to the other notice
042: obligations, all copies of the Covered Code in Executable and Source Code form
043: distributed must, as a form of attribution of the original author, include on
044: each user interface screen the "OpenProj" logo visible to all users. The
045: OpenProj logo should be located horizontally aligned with the menu bar and left
046: justified on the top left of the screen adjacent to the File menu. The logo
047: must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it
048: must direct them back to http://www.projity.com.
049: */
050: package com.projity.grouping.core.model;
051:
052: import java.util.ArrayList;
053: import java.util.Collection;
054: import java.util.Iterator;
055: import java.util.List;
056:
057: import org.apache.commons.collections.Closure;
058:
059: import com.projity.grouping.core.Node;
060: import com.projity.grouping.core.hierarchy.AbstractMutableNodeHierarchy;
061: import com.projity.grouping.core.summaries.DeepChildWalker;
062: import com.projity.pm.assignment.Assignment;
063: import com.projity.pm.key.HasId;
064: import com.projity.pm.task.Task;
065:
066: public class NodeModelUtil {
067: static class NonAssignmentEnumerator implements Closure {
068: int count = 0;
069:
070: public void execute(Object node) {
071: if (node == null)
072: return;
073: Object impl = ((Node) node).getImpl();
074: if (impl != null && !(impl instanceof Assignment)) {
075: ((HasId) impl).setId(++count);
076: }
077: }
078:
079: }
080:
081: public static boolean nodeIsSubproject(Node node) {
082: Object impl = node.getImpl();
083: return impl instanceof Task && ((Task) impl).isSubproject();
084: }
085:
086: public static void enumerateNonAssignments(NodeModel model) {
087: DeepChildWalker.recursivelyTreatBranch(model, null,
088: new NonAssignmentEnumerator());
089: }
090:
091: public static void dump(NodeModel model) {
092: ((AbstractMutableNodeHierarchy) model.getHierarchy()).dump();
093: }
094:
095: public static void dumpTask(NodeModel nodeModel) {
096: dumpTask(nodeModel, null, "");
097: }
098:
099: private static void dumpTask(NodeModel nodeModel, Node parent,
100: String indent) {
101: if (parent != null)
102: System.out.println(indent + ">" + parent.toString());
103: Collection children = nodeModel.getChildren(parent);
104: if (children != null) {
105: Iterator i = children.iterator();
106: while (i.hasNext()) {
107: Node n = (Node) i.next();
108: Object impl = n.getImpl();
109: if (impl instanceof Task) {
110: if (((Task) impl).getWbsParentTask() != (parent == null ? null
111: : parent.getImpl()))
112: System.out
113: .println("cached hierarchy error - child "
114: + impl
115: + " cached parent"
116: + ((Task) impl)
117: .getWbsParentTask()
118: + " parent " + parent.getImpl());
119: }
120: dumpTask(nodeModel, n, indent + "--");
121: }
122: }
123: }
124:
125: public static List extractNodeList(NodeModel nodeModel, Node root) {
126: ArrayList l = new ArrayList();
127: extractNodeList(nodeModel, root, l);
128: return l;
129: }
130:
131: private static void extractNodeList(NodeModel nodeModel,
132: Node parent, Collection result) {
133: if (parent != null)
134: result.add(parent);
135: Collection children = nodeModel.getChildren(parent);
136: if (children != null) {
137: Iterator i = children.iterator();
138: while (i.hasNext()) {
139: Node n = (Node) i.next();
140: extractNodeList(nodeModel, n, result);
141: }
142: }
143: }
144:
145: public static void cacheWbs(NodeModel nodeModel, Node parentNode) {
146: Object parentImpl = parentNode.getImpl();
147: List children = nodeModel.getChildren(parentNode);
148: if (parentImpl instanceof Task && children != null
149: && children.size() > 0) {
150: Task parent = (Task) parentImpl;
151: parent.setWbsChildrenNodes(children); // cached values
152: Node child;
153: for (Iterator i = children.iterator(); i.hasNext();) {
154: child = (Node) i.next();
155: Object impl = child.getImpl();
156: if (impl instanceof Task) {
157: ((Task) impl).setWbsParent(parent); // set cached wbs parent
158: // too
159: cacheWbs(nodeModel, child);
160: }
161: }
162: }
163: }
164:
165: public static boolean canBeChildOf(Node parent, Node child) {
166: Object parentImpl = parent.getImpl();
167: Object childImpl = child.getImpl();
168: if (nodeIsSubproject(parent))
169: return false;
170: if (parentImpl instanceof Task && childImpl instanceof Task) {
171: return ((Task) parentImpl).getOwningProject() == ((Task) childImpl)
172: .getOwningProject();
173: }
174: return true;
175: }
176:
177: }
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