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1
16 package org.quartz.utils;
17
18 import java.io.Serializable  ;
19 import java.util.Iterator ;
20 import java.util.Map ;
21
22
33 public class StringKeyDirtyFlagMap extends DirtyFlagMap {
34 static final long serialVersionUID = -9076749120524952280L;
35
36
41 private boolean allowsTransientData = false;
42
43 public StringKeyDirtyFlagMap() {
44 super();
45 }
46
47 public StringKeyDirtyFlagMap(int initialCapacity) {
48 super(initialCapacity);
49 }
50
51 public StringKeyDirtyFlagMap(int initialCapacity, float loadFactor) {
52 super(initialCapacity, loadFactor);
53 }
54
55
58 public String [] getKeys() {
59 return (String []) keySet().toArray(new String [size()]);
60 }
61
62
71 public void setAllowsTransientData(boolean allowsTransientData) {
72
73 if (containsTransientData() && !allowsTransientData) {
74 throw new IllegalStateException (
75 "Cannot set property 'allowsTransientData' to 'false' "
76 + "when data map contains non-serializable objects.");
77 }
78
79 this.allowsTransientData = allowsTransientData;
80 }
81
82
90 public boolean getAllowsTransientData() {
91 return allowsTransientData;
92 }
93
94
103 public boolean containsTransientData() {
104 if (!getAllowsTransientData()) { return false;
106 }
107
108 String [] keys = getKeys();
109 for (int i = 0; i < keys.length; i++) {
110 Object o = super.get(keys[i]);
111 if (!(o instanceof Serializable )) {
112 return true;
113 }
114 }
115
116 return false;
117 }
118
119
127 public void removeTransientData() {
128 if (!getAllowsTransientData()) { return;
130 }
131
132 String [] keys = getKeys();
133 for (int i = 0; i < keys.length; i++) {
134 Object o = super.get(keys[i]);
135 if (!(o instanceof Serializable )) {
136 remove(keys[i]);
137 }
138 }
139 }
140
141
151 public void putAll(Map map) {
152 for (Iterator entryIter = map.entrySet().iterator(); entryIter.hasNext();) {
153 Map.Entry entry = (Map.Entry ) entryIter.next();
154
155 put(entry.getKey(), entry.getValue());
157 }
158 }
159
160
165 public void put(String key, int value) {
166 super.put(key, new Integer (value));
167 }
168
169
174 public void put(String key, long value) {
175 super.put(key, new Long (value));
176 }
177
178
183 public void put(String key, float value) {
184 super.put(key, new Float (value));
185 }
186
187
192 public void put(String key, double value) {
193 super.put(key, new Double (value));
194 }
195
196
201 public void put(String key, boolean value) {
202 super.put(key, new Boolean (value));
203 }
204
205
210 public void put(String key, char value) {
211 super.put(key, new Character (value));
212 }
213
214
219 public void put(String key, String value) {
220 super.put(key, value);
221 }
222
223
228 public Object put(Object key, Object value) {
229 if (!(key instanceof String )) {
230 throw new IllegalArgumentException (
231 "Keys in map must be Strings.");
232 }
233
234 return super.put(key, value);
235 }
236
237
245 public int getInt(String key) {
246 Object obj = get(key);
247
248 try {
249 return ((Integer ) obj).intValue();
250 } catch (Exception e) {
251 throw new ClassCastException ("Identified object is not an Integer.");
252 }
253 }
254
255
263 public long getLong(String key) {
264 Object obj = get(key);
265
266 try {
267 return ((Long ) obj).longValue();
268 } catch (Exception e) {
269 throw new ClassCastException ("Identified object is not a Long.");
270 }
271 }
272
273
281 public float getFloat(String key) {
282 Object obj = get(key);
283
284 try {
285 return ((Float ) obj).floatValue();
286 } catch (Exception e) {
287 throw new ClassCastException ("Identified object is not a Float.");
288 }
289 }
290
291
299 public double getDouble(String key) {
300 Object obj = get(key);
301
302 try {
303 return ((Double ) obj).doubleValue();
304 } catch (Exception e) {
305 throw new ClassCastException ("Identified object is not a Double.");
306 }
307 }
308
309
317 public boolean getBoolean(String key) {
318 Object obj = get(key);
319
320 try {
321 return ((Boolean ) obj).booleanValue();
322 } catch (Exception e) {
323 throw new ClassCastException ("Identified object is not a Boolean.");
324 }
325 }
326
327
335 public char getChar(String key) {
336 Object obj = get(key);
337
338 try {
339 return ((Character ) obj).charValue();
340 } catch (Exception e) {
341 throw new ClassCastException ("Identified object is not a Character.");
342 }
343 }
344
345
353 public String getString(String key) {
354 Object obj = get(key);
355
356 try {
357 return (String ) obj;
358 } catch (Exception e) {
359 throw new ClassCastException ("Identified object is not a String.");
360 }
361 }
362 }
363 |
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