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package org.mule.util; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.Iterator; |
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import java.util.Map; |
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20 | 0 | public class MapUtils extends org.apache.commons.collections.MapUtils |
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{ |
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public static Map mapWithKeysAndValues(Class mapClass, Object[] keys, Object[] values) |
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{ |
29 | 12 | Collection keyCollection = (keys != null ? Arrays.asList(keys) : Collections.EMPTY_LIST); |
30 | 12 | Collection valuesCollection = (values != null ? Arrays.asList(values) : Collections.EMPTY_LIST); |
31 | 12 | return mapWithKeysAndValues(mapClass, keyCollection.iterator(), valuesCollection.iterator()); |
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} |
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public static Map mapWithKeysAndValues(Class mapClass, Collection keys, Collection values) |
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{ |
40 | 2 | keys = (keys != null ? keys : Collections.EMPTY_LIST); |
41 | 2 | values = (values != null ? values : Collections.EMPTY_LIST); |
42 | 2 | return mapWithKeysAndValues(mapClass, keys.iterator(), values.iterator()); |
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} |
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public static Map mapWithKeysAndValues(Class mapClass, Iterator keys, Iterator values) |
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{ |
56 | 16 | Map m = null; |
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58 | 16 | if (mapClass == null) |
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{ |
60 | 2 | throw new IllegalArgumentException("Map class must not be null!"); |
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} |
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try |
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65 | 14 | m = (Map) mapClass.newInstance(); |
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} |
67 | 0 | catch (Exception ex) |
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{ |
69 | 0 | throw new RuntimeException(ex); |
70 | 14 | } |
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72 | 14 | if (keys != null && values != null) |
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{ |
74 | 36 | while (keys.hasNext() && values.hasNext()) |
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{ |
76 | 22 | m.put(keys.next(), values.next()); |
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} |
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} |
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80 | 14 | return m; |
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} |
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public static String toString(Map props, boolean newline) |
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{ |
93 | 24 | if (props == null || props.isEmpty()) |
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{ |
95 | 10 | return "{}"; |
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} |
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98 | 14 | StringBuffer buf = new StringBuffer(props.size() * 32); |
99 | 14 | buf.append('{'); |
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101 | 14 | if (newline) |
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{ |
103 | 10 | buf.append(SystemUtils.LINE_SEPARATOR); |
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} |
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106 | 14 | Object[] entries = props.entrySet().toArray(); |
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int i; |
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109 | 18 | for (i = 0; i < entries.length - 1; i++) |
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{ |
111 | 4 | Map.Entry property = (Map.Entry) entries[i]; |
112 | 4 | buf.append(property.getKey()); |
113 | 4 | buf.append('='); |
114 | 4 | buf.append(PropertiesUtils.maskedPropertyValue(property)); |
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116 | 4 | if (newline) |
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{ |
118 | 2 | buf.append(SystemUtils.LINE_SEPARATOR); |
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} |
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else |
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{ |
122 | 2 | buf.append(',').append(' '); |
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} |
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} |
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127 | 14 | Map.Entry lastProperty = (Map.Entry) entries[i]; |
128 | 14 | buf.append(lastProperty.getKey().toString()); |
129 | 14 | buf.append('='); |
130 | 14 | buf.append(PropertiesUtils.maskedPropertyValue(lastProperty)); |
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132 | 14 | if (newline) |
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{ |
134 | 10 | buf.append(SystemUtils.LINE_SEPARATOR); |
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} |
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137 | 14 | buf.append('}'); |
138 | 14 | return buf.toString(); |
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} |
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} |