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.field;
051:
052: import java.util.ArrayList;
053: import java.util.Collection;
054: import java.util.HashSet;
055: import java.util.Iterator;
056: import java.util.LinkedHashMap;
057: import java.util.List;
058: import java.util.Map;
059: import java.util.Set;
060:
061: /**
062: * abastract Base class for selection lists
063: */
064: public abstract class Select implements Map {
065:
066: private String name;
067: private boolean allowNull = false;
068: protected boolean sortKeys = false;
069: public static final String EMPTY = " ";
070:
071: public abstract boolean isStatic();
072:
073: /**
074: * @param arg0
075: * @return
076: */
077: public abstract Object getValue(Object arg0)
078: throws InvalidChoiceException;
079:
080: /**
081: * @param arg0
082: * @return
083: */
084: public abstract Object getKey(Object arg0);
085:
086: public abstract Object[] getKeyArrayWithoutNull();
087:
088: public Object[] getKeyArray() {
089: Object[] result = getKeyArrayWithoutNull();
090: if (result == null || !allowNull)
091: return result;
092: // if a null element should be added, add it at front
093: Object[] resultWithNull = new Object[result.length + 1];
094: System.arraycopy(result, 0, resultWithNull, 1, result.length);
095: resultWithNull[0] = EMPTY;
096: return resultWithNull;
097: }
098:
099: public abstract List getValueListWithoutNull();
100:
101: public List getValueList() {
102: List result = getValueListWithoutNull();
103: if (result == null || !allowNull)
104: return result;
105: // if a null element should be added, add it at front
106: List resultWithNull = new ArrayList(result.size() + 1);
107: resultWithNull.add(null);
108: return resultWithNull;
109: }
110:
111: /**
112: * @return Returns the name.
113: */
114: public String getName() {
115: return name;
116: }
117:
118: /**
119: * @param name The name to set.
120: */
121: public void setName(String name) {
122: this .name = name;
123: }
124:
125: public static class InvalidChoiceException extends Exception {
126: /**
127: *
128: */
129: public InvalidChoiceException() {
130: super ();
131: // TODO Auto-generated constructor stub
132: }
133:
134: /**
135: * @param arg0
136: */
137: public InvalidChoiceException(String arg0) {
138: super (arg0);
139: // TODO Auto-generated constructor stub
140: }
141:
142: /**
143: * @param arg0
144: */
145: public InvalidChoiceException(Throwable arg0) {
146: super (arg0);
147: // TODO Auto-generated constructor stub
148: }
149:
150: /**
151: * @param arg0
152: * @param arg1
153: */
154: public InvalidChoiceException(String arg0, Throwable arg1) {
155: super (arg0, arg1);
156: // TODO Auto-generated constructor stub
157: }
158:
159: }
160:
161: /* (non-Javadoc)
162: * @see java.util.Map#size()
163: */
164: public int size() {
165: // TODO Auto-generated method stub
166: return 0;
167: }
168:
169: /* (non-Javadoc)
170: * @see java.util.Map#clear()
171: */
172: public void clear() {
173: // TODO Auto-generated method stub
174:
175: }
176:
177: /* (non-Javadoc)
178: * @see java.util.Map#isEmpty()
179: */
180: public boolean isEmpty() {
181: // TODO Auto-generated method stub
182: return false;
183: }
184:
185: /* (non-Javadoc)
186: * @see java.util.Map#containsKey(java.lang.Object)
187: */
188: public boolean containsKey(Object arg0) {
189: // TODO Auto-generated method stub
190: return false;
191: }
192:
193: /* (non-Javadoc)
194: * @see java.util.Map#containsValue(java.lang.Object)
195: */
196: public boolean containsValue(Object arg0) {
197: // TODO Auto-generated method stub
198: return false;
199: }
200:
201: /* (non-Javadoc)
202: * @see java.util.Map#values()
203: */
204: public Collection values() {
205: // TODO Auto-generated method stub
206: return null;
207: }
208:
209: /* (non-Javadoc)
210: * @see java.util.Map#putAll(java.util.Map)
211: */
212: public void putAll(Map arg0) {
213: // TODO Auto-generated method stub
214:
215: }
216:
217: /* (non-Javadoc)
218: * @see java.util.Map#entrySet()
219: */
220: public Set entrySet() {
221: // TODO Auto-generated method stub
222: return null;
223: }
224:
225: /* (non-Javadoc)
226: * @see java.util.Map#keySet()
227: */
228: public Set keySet() {
229: // TODO Auto-generated method stub
230: return null;
231: }
232:
233: /* (non-Javadoc)
234: * @see java.util.Map#get(java.lang.Object)
235: */
236: public Object get(Object arg0) {
237: try {
238: return getValue(arg0);
239: } catch (InvalidChoiceException e) {
240: return null;
241: }
242: }
243:
244: /* (non-Javadoc)
245: * @see java.util.Map#remove(java.lang.Object)
246: */
247: public Object remove(Object arg0) {
248: // TODO Auto-generated method stub
249: return null;
250: }
251:
252: /* (non-Javadoc)
253: * @see java.util.Map#put(java.lang.Object, java.lang.Object)
254: */
255: public Object put(Object arg0, Object arg1) {
256: // TODO Auto-generated method stub
257: return null;
258: }
259:
260: /**
261: * @return Returns the allowNull.
262: */
263: public boolean isAllowNull() {
264: return allowNull;
265: }
266:
267: /**
268: * @param allowNull The allowNull to set.
269: */
270: public void setAllowNull(boolean allowNull) {
271: this .allowNull = allowNull;
272: }
273:
274: public static String toConfigurationXMLOptions(LinkedHashMap map,
275: String keyPrefix) {
276: // MapIterator i = map.i();
277: Iterator i = map.keySet().iterator();
278: StringBuffer buf = new StringBuffer();
279: HashSet duplicateSet = new HashSet(); // don't allow duplicate keys
280: while (i.hasNext()) {
281: String key = (String) i.next();
282: // notion of key and value is switched
283: String value = (String) map.get(key);
284: int dupCount = 2;
285: String newKey = key;
286: while (duplicateSet.contains(newKey)) {
287: newKey = key + "-" + dupCount++;
288: }
289: key = newKey;
290: duplicateSet.add(key);
291: if (key == null || key.length() == 0)
292: continue;
293: if (value == null || value.length() == 0)
294: continue;
295: key = keyPrefix + key;
296: // String key = "<html>" + keyPrefix + ": " + "<b>" + i.getValue() +"</b></html>";
297: buf.append(SelectOption.toConfigurationXML(key, value));
298: }
299: return buf.toString();
300: }
301:
302: public final boolean isSortKeys() {
303: return sortKeys;
304: }
305:
306: public final void setSortKeys(boolean sortKeys) {
307: this .sortKeys = sortKeys;
308: }
309:
310: public String documentOptions() {
311: StringBuffer result = new StringBuffer();
312: for (Object key : getKeyArrayWithoutNull()) {
313: if (result.length() > 0)
314: result.append(", ");
315: result.append(get(key)).append("=").append(key);
316: }
317: return result.toString();
318: }
319:
320: }
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