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package org.mule.util; |
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import org.mule.config.i18n.CoreMessages; |
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import org.mule.config.i18n.Message; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Properties; |
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import edu.emory.mathcs.backport.java.util.concurrent.CopyOnWriteArrayList; |
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public final class PropertiesUtils |
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{ |
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34 | 2 | private static final List maskedProperties = new CopyOnWriteArrayList(); |
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static |
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{ |
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40 | 2 | registerMaskedPropertyName("password"); |
41 | 2 | } |
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protected PropertiesUtils () |
45 | 0 | { |
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47 | 0 | } |
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public static void registerMaskedPropertyName(String name) |
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{ |
58 | 4 | if (StringUtils.isNotEmpty(name)) |
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{ |
60 | 4 | maskedProperties.add(name); |
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} |
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else |
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{ |
64 | 0 | throw new IllegalArgumentException("Cannot mask empty property name."); |
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} |
66 | 4 | } |
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public static String maskedPropertyValue(Map.Entry property) |
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{ |
80 | 28 | if (property == null) |
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{ |
82 | 2 | return null; |
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} |
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85 | 26 | Object key = property.getKey(); |
86 | 26 | Object value = property.getValue(); |
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88 | 26 | if (key == null || value == null) |
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{ |
90 | 4 | return null; |
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} |
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93 | 22 | if (maskedProperties.contains(key)) |
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{ |
95 | 2 | return ("*****"); |
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} |
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else |
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{ |
99 | 20 | return value.toString(); |
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} |
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} |
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public static synchronized Properties loadProperties(String fileName, final Class callingClass) |
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throws IOException |
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{ |
115 | 0 | InputStream is = IOUtils.getResourceAsStream(fileName, callingClass, |
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true, false); |
117 | 0 | if (is == null) |
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{ |
119 | 0 | Message error = CoreMessages.cannotLoadFromClasspath(fileName); |
120 | 0 | throw new IOException(error.toString()); |
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} |
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try |
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{ |
125 | 0 | Properties props = new Properties(); |
126 | 0 | props.load(is); |
127 | 0 | return props; |
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} |
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finally |
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{ |
131 | 0 | is.close(); |
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} |
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} |
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public static String removeXmlNamespacePrefix(String eleName) |
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{ |
137 | 2 | int i = eleName.indexOf(':'); |
138 | 2 | return (i == -1 ? eleName : eleName.substring(i + 1, eleName.length())); |
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} |
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public static String removeNamespacePrefix(String eleName) |
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{ |
143 | 22 | int i = eleName.lastIndexOf('.'); |
144 | 22 | return (i == -1 ? eleName : eleName.substring(i + 1, eleName.length())); |
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} |
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public static Map removeNamespaces(Map properties) |
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{ |
149 | 2 | HashMap props = new HashMap(properties.size()); |
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Map.Entry entry; |
151 | 2 | for (Iterator iter = properties.entrySet().iterator(); iter.hasNext();) |
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{ |
153 | 10 | entry = (Map.Entry) iter.next(); |
154 | 10 | props.put(removeNamespacePrefix((String) entry.getKey()), entry.getValue()); |
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} |
157 | 2 | return props; |
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} |
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public static void getPropertiesWithPrefix(Map props, String prefix, Map newProps) |
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{ |
171 | 64 | for (Iterator iterator = props.entrySet().iterator(); iterator.hasNext();) |
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{ |
173 | 0 | Map.Entry entry = (Map.Entry) iterator.next(); |
174 | 0 | Object key = entry.getKey(); |
175 | 0 | if (key.toString().startsWith(prefix)) |
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{ |
177 | 0 | newProps.put(key, entry.getValue()); |
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} |
179 | 0 | } |
180 | 64 | } |
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public static Map getPropertiesWithoutPrefix(Map props, String prefix) |
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{ |
184 | 0 | Map newProps = new HashMap(); |
185 | 0 | for (Iterator iterator = props.entrySet().iterator(); iterator.hasNext();) |
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{ |
187 | 0 | Map.Entry entry = (Map.Entry) iterator.next(); |
188 | 0 | Object key = entry.getKey(); |
189 | 0 | if (!key.toString().startsWith(prefix)) |
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{ |
191 | 0 | newProps.put(key, entry.getValue()); |
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} |
193 | 0 | } |
194 | 0 | return newProps; |
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} |
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public static Properties getPropertiesFromQueryString(String query) |
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{ |
199 | 860 | Properties props = new Properties(); |
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201 | 860 | if (query == null) |
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{ |
203 | 850 | return props; |
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} |
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206 | 10 | query = new StringBuffer(query.length() + 1).append('&').append(query).toString(); |
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208 | 10 | int x = 0; |
209 | 10 | while ((x = addProperty(query, x, props)) != -1) |
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{ |
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} |
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214 | 10 | return props; |
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} |
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private static int addProperty(String query, int start, Properties properties) |
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{ |
219 | 10 | int i = query.indexOf('&', start); |
220 | 10 | int i2 = query.indexOf('&', i + 1); |
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String pair; |
222 | 10 | if (i > -1 && i2 > -1) |
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{ |
224 | 0 | pair = query.substring(i + 1, i2); |
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} |
226 | 10 | else if (i > -1) |
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{ |
228 | 10 | pair = query.substring(i + 1); |
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} |
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else |
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{ |
232 | 0 | return -1; |
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} |
234 | 10 | int eq = pair.indexOf('='); |
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|
236 | 10 | if (eq <= 0) |
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{ |
238 | 10 | String key = pair; |
239 | 10 | String value = StringUtils.EMPTY; |
240 | 10 | properties.setProperty(key, value); |
241 | 10 | } |
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else |
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{ |
244 | 0 | String key = pair.substring(0, eq); |
245 | 0 | String value = (eq == pair.length() ? StringUtils.EMPTY : pair.substring(eq + 1)); |
246 | 0 | properties.setProperty(key, value); |
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} |
248 | 10 | return i2; |
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} |
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public static String propertiesToString(Map props, boolean newline) |
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{ |
256 | 0 | return MapUtils.toString(props, newline); |
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} |
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} |