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.pm.graphic.model.cache;
051:
052: import java.util.ArrayList;
053: import java.util.Collection;
054: import java.util.Iterator;
055: import java.util.Set;
056:
057: import com.projity.pm.graphic.model.event.CacheEvent;
058:
059: /**
060: *
061: */
062: public class DependencyCache extends CellCache {
063:
064: public DependencyCache() {
065: super ();
066: }
067:
068: public void updateAllVisibleElements() {
069: VisibleDependencies v;
070: for (Iterator i = visibleElements.iterator(); i.hasNext();) {
071: updateAllVisibleElements((VisibleDependencies) i.next());
072: }
073: }
074:
075: public void updateAllVisibleElements(VisibleDependencies v) {
076: ArrayList visibleDependencies = v.getElements();
077: ArrayList visibleNodes = v.getVisibleNodes().getElements();
078: visibleDependencies.clear();
079: for (Iterator i = getCacheIterator(); i.hasNext();) {
080: GraphicDependency dep = (GraphicDependency) i.next();
081: if (visibleNodes.contains(dep.getPredecessor())
082: && visibleNodes.contains(dep.getSuccessor()))
083: visibleDependencies.add(dep);
084: }
085: }
086:
087: public void updateVisibleElements(Set change) {
088: VisibleDependencies v;
089: for (Iterator i = visibleElements.iterator(); i.hasNext();) {
090: updateVisibleElements((VisibleDependencies) i.next(),
091: change);
092: }
093: }
094:
095: public void updateVisibleElements(VisibleDependencies v, Set change) {
096: ArrayList visibleNodes = v.getVisibleNodes().getElements();
097: ArrayList removed = new ArrayList();
098: ArrayList inserted = new ArrayList();
099: ArrayList changed = new ArrayList();
100: changed.addAll(change);
101: updateVisibleElements(v.getElements(), visibleNodes, removed,
102: inserted, changed);
103: if (removed.size() > 0)
104: v.addEvent(new CacheEvent(this , CacheEvent.NODES_REMOVED,
105: removed, null));
106: if (inserted.size() > 0)
107: v.addEvent(new CacheEvent(this , CacheEvent.NODES_INSERTED,
108: inserted, null));
109: if (changed.size() > 0)
110: v.addEvent(new CacheEvent(this , CacheEvent.NODES_CHANGED,
111: changed, null));
112: }
113:
114: private void updateVisibleElements(ArrayList visibleDependencies,
115: ArrayList visibleNodes, ArrayList removed,
116: ArrayList inserted, ArrayList changed) {
117: Collection visibleNodesCol = getContainsCollection(visibleNodes);
118: Collection visibleDependenciesCol = getContainsCollection(visibleDependencies);
119:
120: // long t0=System.currentTimeMillis();
121: boolean containsPredecessor, containsSuccessor, containsDependency;
122: for (Iterator i = getCacheIterator(); i.hasNext();) {
123: GraphicDependency dep = (GraphicDependency) i.next();
124: containsPredecessor = visibleNodesCol.contains(dep
125: .getPredecessor());
126: containsSuccessor = visibleNodesCol.contains(dep
127: .getSuccessor());
128: containsDependency = visibleDependenciesCol.contains(dep);
129:
130: //System.out.println("contains " + dep.getPredecessor() + " / " + dep.getSuccessor() + " pred " + containsPredecessor + " succ " + containsSuccessor + " dep " + containsDependency);
131: if (containsPredecessor && containsSuccessor
132: && !containsDependency) {
133: visibleDependencies.add(dep);
134: inserted.add(dep);
135: changed.remove(dep);
136: } else if ((!containsPredecessor || !containsSuccessor)
137: && containsDependency) {
138: visibleDependencies.remove(dep);
139: removed.add(dep);
140: changed.remove(dep);
141: }
142: }
143: // long t1=System.currentTimeMillis();
144: // System.out.println("\t\tDependencyCache#1 ran in "+(t1-t0)+"ms");
145: Collection cacheCol = getContainsCollection(cache);
146: for (Iterator i = visibleDependencies.iterator(); i.hasNext();) {
147: GraphicDependency dep = (GraphicDependency) i.next();
148: if (!cacheCol.contains(dep)) {
149: i.remove();
150: removed.add(dep);
151: changed.remove(dep);
152: }
153: }
154: // t0=System.currentTimeMillis();
155: // System.out.println("\t\tDependencyCache#2 ran in "+(t0-t1)+"ms");
156:
157: }
158:
159: public Object getBase(Object base) {
160: return ((GraphicDependency) base).getDependency();
161: }
162:
163: /*protected void fireEdgesCreated(Object source, Object[] edges) {
164: for (Iterator i=visibleElements.iterator();i.hasNext();)
165: ((VisibleDependencies)i.next()).fireEdgesCreated(source,edges);
166: }
167:
168: protected void fireEdgesRemoved(Object source, Object[] edges) {
169: for (Iterator i=visibleElements.iterator();i.hasNext();)
170: ((VisibleDependencies)i.next()).fireEdgesRemoved(source,edges);
171: }
172:
173: protected void fireEdgesUpdated(Object source, Object[] edges) {
174: for (Iterator i=visibleElements.iterator();i.hasNext();)
175: ((VisibleDependencies)i.next()).fireEdgesUpdated(source,edges);
176: }*/
177:
178: }
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