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.Iterator;
054: import java.util.List;
055: import java.util.ListIterator;
056:
057: import com.projity.pm.graphic.model.transform.CacheTransformer;
058:
059: /**
060: *
061: */
062: public abstract class VisibleElements {
063: protected ArrayList elements;
064: protected CacheTransformer transformer;
065: protected List events;
066: protected String viewName;
067:
068: public VisibleElements(String viewName, CacheTransformer transformer) {
069: this .transformer = transformer;
070: this .viewName = viewName;
071: elements = new ArrayList();
072: events = new ArrayList();
073: }
074:
075: public ArrayList getElements() {
076: return elements;
077: }
078:
079: void setElements(ArrayList elements) {
080: this .elements = elements;
081: }
082:
083: public CacheTransformer getTransformer() {
084: return transformer;
085: }
086:
087: public void setTransformer(CacheTransformer transformer) {
088: this .transformer = transformer;
089: }
090:
091: public void applyTransformer() {
092: transformer.transfrom(elements);
093: }
094:
095: public int getRow(Object element) {
096: int pos = 0;
097: for (Iterator i = elements.iterator(); i.hasNext(); pos++) {
098: if (i.next().equals(element))
099: return pos;
100: }
101: return -1;
102: }
103:
104: public Object getElementAt(int row) {
105: return elements.get(row);
106: }
107:
108: public int getSize() {
109: return elements.size();
110: }
111:
112: public ListIterator getIterator() {
113: return elements.listIterator();
114: }
115:
116: public ListIterator getIterator(int i) {
117: return elements.listIterator(i);
118: }
119:
120: public void clear() {
121: elements.clear();
122: }
123:
124: public boolean isVisible(Object element) {
125: return elements.contains(element);
126: }
127:
128: public ArrayList getVisibleElements() {
129: return elements;
130: }
131:
132: //public abstract void sendEvents();
133:
134: public List getEvents() {
135: return events;
136: }
137:
138: public void addEvent(Object event) {
139: events.add(event);
140: }
141:
142: public void clearEvents() {
143: events.clear();
144: }
145:
146: public String getViewName() {
147: return viewName;
148: }
149:
150: public void setViewName(String viewName) {
151: this .viewName = viewName;
152: }
153:
154: public String toString() {
155: return viewName;
156: }
157:
158: }
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