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package org.mule.util; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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16 | 0 | public class ObjectUtils extends org.apache.commons.lang.ObjectUtils |
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{ |
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20 | 2 | protected static final Log logger = LogFactory.getLog(ObjectUtils.class); |
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public static String identityToShortString(Object obj) |
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{ |
32 | 4 | if (obj == null) |
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{ |
34 | 2 | return "null"; |
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} |
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else |
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{ |
38 | 2 | return new StringBuffer(40).append( |
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ClassUtils.getSimpleName(obj.getClass())) |
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.append('@') |
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.append(Integer.toHexString(System.identityHashCode(obj)) |
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).toString(); |
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} |
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} |
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public static String getString(final Object answer, String defaultValue) |
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{ |
56 | 6 | if (answer != null) |
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{ |
58 | 4 | return answer.toString(); |
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} |
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else |
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{ |
62 | 2 | return defaultValue; |
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} |
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} |
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public static boolean getBoolean(final Object answer, boolean defaultValue) |
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{ |
76 | 14 | if (answer != null) |
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{ |
78 | 12 | if (answer instanceof Boolean) |
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{ |
80 | 0 | return ((Boolean) answer).booleanValue(); |
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} |
83 | 12 | else if (answer instanceof String) |
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{ |
85 | 4 | return Boolean.valueOf((String) answer).booleanValue(); |
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} |
88 | 8 | else if (answer instanceof Number) |
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{ |
90 | 8 | Number n = (Number) answer; |
91 | 8 | return ((n.intValue() > 0) ? Boolean.TRUE : Boolean.FALSE).booleanValue(); |
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} |
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else |
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{ |
95 | 0 | if (logger.isWarnEnabled()) |
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{ |
97 | 0 | logger.warn("Value exists but cannot be converted to boolean: " |
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+ answer + ", returning default value: " + defaultValue); |
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} |
100 | 0 | return defaultValue; |
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} |
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} |
103 | 2 | return defaultValue; |
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} |
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public static byte getByte(final Object answer, byte defaultValue) |
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{ |
116 | 12 | if (answer == null) |
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{ |
118 | 2 | return defaultValue; |
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} |
120 | 10 | else if (answer instanceof Number) |
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{ |
122 | 6 | return ((Number) answer).byteValue(); |
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} |
124 | 4 | else if (answer instanceof String) |
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{ |
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try |
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{ |
128 | 4 | return Byte.valueOf((String) answer).byteValue(); |
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} |
130 | 2 | catch (NumberFormatException e) |
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{ |
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} |
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} |
135 | 2 | if (logger.isWarnEnabled()) |
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{ |
137 | 2 | logger.warn("Value exists but cannot be converted to byte: " |
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+ answer + ", returning default value: " + defaultValue); |
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} |
140 | 2 | return defaultValue; |
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} |
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public static short getShort(final Object answer, short defaultValue) |
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{ |
153 | 12 | if (answer == null) |
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{ |
155 | 2 | return defaultValue; |
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} |
157 | 10 | else if (answer instanceof Number) |
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{ |
159 | 6 | return ((Number) answer).shortValue(); |
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} |
161 | 4 | else if (answer instanceof String) |
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{ |
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try |
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{ |
165 | 4 | return Short.valueOf((String) answer).shortValue(); |
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} |
167 | 2 | catch (NumberFormatException e) |
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{ |
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} |
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} |
172 | 2 | if (logger.isWarnEnabled()) |
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{ |
174 | 2 | logger.warn("Value exists but cannot be converted to short: " |
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+ answer + ", returning default value: " + defaultValue); |
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} |
177 | 2 | return defaultValue; |
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} |
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public static int getInt(final Object answer, int defaultValue) |
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{ |
190 | 108 | if (answer == null) |
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{ |
192 | 56 | return defaultValue; |
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} |
194 | 52 | else if (answer instanceof Number) |
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{ |
196 | 48 | return ((Number) answer).intValue(); |
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} |
198 | 4 | else if (answer instanceof String) |
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{ |
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try |
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{ |
202 | 4 | return Integer.valueOf((String) answer).intValue(); |
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} |
204 | 2 | catch (NumberFormatException e) |
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{ |
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} |
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} |
209 | 2 | if (logger.isWarnEnabled()) |
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{ |
211 | 2 | logger.warn("Value exists but cannot be converted to int: " |
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+ answer + ", returning default value: " + defaultValue); |
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} |
214 | 2 | return defaultValue; |
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} |
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public static long getLong(final Object answer, long defaultValue) |
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{ |
227 | 12 | if (answer == null) |
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{ |
229 | 2 | return defaultValue; |
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} |
231 | 10 | else if (answer instanceof Number) |
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{ |
233 | 6 | return ((Number) answer).longValue(); |
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} |
235 | 4 | else if (answer instanceof String) |
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{ |
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try |
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{ |
239 | 4 | return Long.valueOf((String) answer).longValue(); |
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} |
241 | 2 | catch (NumberFormatException e) |
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{ |
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} |
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} |
247 | 2 | if (logger.isWarnEnabled()) |
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{ |
249 | 2 | logger.warn("Value exists but cannot be converted to long: " |
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+ answer + ", returning default value: " + defaultValue); |
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} |
252 | 2 | return defaultValue; |
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} |
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public static float getFloat(final Object answer, float defaultValue) |
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{ |
265 | 12 | if (answer == null) |
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{ |
267 | 2 | return defaultValue; |
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} |
269 | 10 | else if (answer instanceof Number) |
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{ |
271 | 6 | return ((Number) answer).floatValue(); |
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} |
273 | 4 | else if (answer instanceof String) |
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{ |
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try |
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{ |
277 | 4 | return Float.valueOf((String) answer).floatValue(); |
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} |
279 | 2 | catch (NumberFormatException e) |
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{ |
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} |
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} |
285 | 2 | if (logger.isWarnEnabled()) |
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{ |
287 | 2 | logger.warn("Value exists but cannot be converted to float: " |
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+ answer + ", returning default value: " + defaultValue); |
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} |
290 | 2 | return defaultValue; |
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} |
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public static double getDouble(final Object answer, double defaultValue) |
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{ |
303 | 12 | if (answer == null) |
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{ |
305 | 2 | return defaultValue; |
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} |
307 | 10 | else if (answer instanceof Number) |
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{ |
309 | 6 | return ((Number) answer).doubleValue(); |
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} |
311 | 4 | else if (answer instanceof String) |
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{ |
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try |
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{ |
315 | 4 | return Double.valueOf((String) answer).doubleValue(); |
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} |
317 | 2 | catch (NumberFormatException e) |
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{ |
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} |
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} |
322 | 2 | if (logger.isWarnEnabled()) |
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{ |
324 | 2 | logger.warn("Value exists but cannot be converted to double: " |
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+ answer + ", returning default value: " + defaultValue); |
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} |
327 | 2 | return defaultValue; |
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} |
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} |