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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| SessionUtil.java | 25% | 40.5% | 55.6% | 38.7% | 
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| 1 | /** | |
| 2 | * | |
| 3 | * Copyright 2003-2004 The Apache Software Foundation | |
| 4 | * | |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 | * you may not use this file except in compliance with the License. | |
| 7 | * You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | ||
| 18 | package org.apache.geronimo.mail.util; | |
| 19 | ||
| 20 | import java.security.Security; | |
| 21 | ||
| 22 | import javax.mail.Session; | |
| 23 | ||
| 24 | /** | |
| 25 | * Simple utility class for managing session properties. | |
| 26 | */ | |
| 27 | public class SessionUtil { | |
| 28 | ||
| 29 | /** | |
| 30 | * Get a property associated with this mail session. Returns | |
| 31 | * the provided default if it doesn't exist. | |
| 32 | * | |
| 33 | * @param session The attached session. | |
| 34 | * @param name The name of the property. | |
| 35 | * | |
| 36 | * @return The property value (returns null if the property has not been set). | |
| 37 | */ | |
| 38 | 55 | static public String getProperty(Session session, String name) { | 
| 39 | // occasionally, we get called with a null session if an object is not attached to | |
| 40 | // a session. In that case, treat this like an unknown parameter. | |
| 41 | 55 | if (session == null) { | 
| 42 | 0 | return null; | 
| 43 | } | |
| 44 | ||
| 45 | 55 | return session.getProperty(name); | 
| 46 | } | |
| 47 | ||
| 48 | ||
| 49 | /** | |
| 50 | * Get a property associated with this mail session. Returns | |
| 51 | * the provided default if it doesn't exist. | |
| 52 | * | |
| 53 | * @param session The attached session. | |
| 54 | * @param name The name of the property. | |
| 55 | * @param defaultValue | |
| 56 | * The default value to return if the property doesn't exist. | |
| 57 | * | |
| 58 | * @return The property value (returns defaultValue if the property has not been set). | |
| 59 | */ | |
| 60 | 0 | static public String getProperty(Session session, String name, String defaultValue) { | 
| 61 | 0 | String result = getProperty(session, name); | 
| 62 | 0 | if (result == null) { | 
| 63 | 0 | return defaultValue; | 
| 64 | } | |
| 65 | 0 | return result; | 
| 66 | } | |
| 67 | ||
| 68 | ||
| 69 | /** | |
| 70 | * Process a session property as a boolean value, returning | |
| 71 | * either true or false. | |
| 72 | * | |
| 73 | * @param session The source session. | |
| 74 | * @param name | |
| 75 | * | |
| 76 | * @return True if the property value is "true". Returns false for any | |
| 77 | * other value (including null). | |
| 78 | */ | |
| 79 | 0 | static public boolean isPropertyTrue(Session session, String name) { | 
| 80 | 0 | String property = getProperty(session, name); | 
| 81 | 0 | if (property != null) { | 
| 82 | 0 | return property.equals("true"); | 
| 83 | } | |
| 84 | 0 | return false; | 
| 85 | } | |
| 86 | ||
| 87 | /** | |
| 88 | * Process a session property as a boolean value, returning | |
| 89 | * either true or false. | |
| 90 | * | |
| 91 | * @param session The source session. | |
| 92 | * @param name | |
| 93 | * | |
| 94 | * @return True if the property value is "false". Returns false for | |
| 95 | * other value (including null). | |
| 96 | */ | |
| 97 | 0 | static public boolean isPropertyFalse(Session session, String name) { | 
| 98 | 0 | String property = getProperty(session, name); | 
| 99 | 0 | if (property != null) { | 
| 100 | 0 | return property.equals("false"); | 
| 101 | } | |
| 102 | 0 | return false; | 
| 103 | } | |
| 104 | ||
| 105 | /** | |
| 106 | * Get a property associated with this mail session as an integer value. Returns | |
| 107 | * the default value if the property doesn't exist or it doesn't have a valid int value. | |
| 108 | * | |
| 109 | * @param session The source session. | |
| 110 | * @param name The name of the property. | |
| 111 | * @param defaultValue | |
| 112 | * The default value to return if the property doesn't exist. | |
| 113 | * | |
| 114 | * @return The property value converted to an int. | |
| 115 | */ | |
| 116 | 0 | static public int getIntProperty(Session session, String name, int defaultValue) { | 
| 117 | 0 | String result = getProperty(session, name); | 
| 118 | 0 | if (result != null) { | 
| 119 | 0 | try { | 
| 120 | // convert into an int value. | |
| 121 | 0 | return Integer.parseInt(result); | 
| 122 | } catch (NumberFormatException e) { | |
| 123 | } | |
| 124 | } | |
| 125 | // return default value if it doesn't exist is isn't convertable. | |
| 126 | 0 | return defaultValue; | 
| 127 | } | |
| 128 | ||
| 129 | ||
| 130 | /** | |
| 131 | * Get a property associated with this mail session as a boolean value. Returns | |
| 132 | * the default value if the property doesn't exist or it doesn't have a valid boolean value. | |
| 133 | * | |
| 134 | * @param session The source session. | |
| 135 | * @param name The name of the property. | |
| 136 | * @param defaultValue | |
| 137 | * The default value to return if the property doesn't exist. | |
| 138 | * | |
| 139 | * @return The property value converted to a boolean. | |
| 140 | */ | |
| 141 | 55 | static public boolean getBooleanProperty(Session session, String name, boolean defaultValue) { | 
| 142 | 55 | String result = getProperty(session, name); | 
| 143 | 55 | if (result != null) { | 
| 144 | 0 | return Boolean.valueOf(result).booleanValue(); | 
| 145 | } | |
| 146 | // return default value if it doesn't exist is isn't convertable. | |
| 147 | 55 | return defaultValue; | 
| 148 | } | |
| 149 | ||
| 150 | ||
| 151 | /** | |
| 152 | * Get a system property associated with this mail session as a boolean value. Returns | |
| 153 | * the default value if the property doesn't exist or it doesn't have a valid boolean value. | |
| 154 | * | |
| 155 | * @param name The name of the property. | |
| 156 | * @param defaultValue | |
| 157 | * The default value to return if the property doesn't exist. | |
| 158 | * | |
| 159 | * @return The property value converted to a boolean. | |
| 160 | */ | |
| 161 | 284 | static public boolean getBooleanProperty(String name, boolean defaultValue) { | 
| 162 | 284 | try { | 
| 163 | 284 | String result = System.getProperty(name); | 
| 164 | 284 | if (result != null) { | 
| 165 | 0 | return Boolean.valueOf(result).booleanValue(); | 
| 166 | } | |
| 167 | } catch (SecurityException e) { | |
| 168 | // we can't access the property, so for all intents, it doesn't exist. | |
| 169 | } | |
| 170 | // return default value if it doesn't exist is isn't convertable. | |
| 171 | 284 | return defaultValue; | 
| 172 | } | |
| 173 | ||
| 174 | ||
| 175 | /** | |
| 176 | * Get a system property associated with this mail session as a boolean value. Returns | |
| 177 | * the default value if the property doesn't exist. | |
| 178 | * | |
| 179 | * @param name The name of the property. | |
| 180 | * @param defaultValue | |
| 181 | * The default value to return if the property doesn't exist. | |
| 182 | * | |
| 183 | * @return The property value | |
| 184 | */ | |
| 185 | 2 | static public String getProperty(String name, String defaultValue) { | 
| 186 | 2 | try { | 
| 187 | 2 | String result = System.getProperty(name); | 
| 188 | 2 | if (result != null) { | 
| 189 | 2 | return result; | 
| 190 | } | |
| 191 | } catch (SecurityException e) { | |
| 192 | // we can't access the property, so for all intents, it doesn't exist. | |
| 193 | } | |
| 194 | // return default value if it doesn't exist is isn't convertable. | |
| 195 | 0 | return defaultValue; | 
| 196 | } | |
| 197 | ||
| 198 | ||
| 199 | /** | |
| 200 | * Get a system property associated with this mail session as a boolean value. Returns | |
| 201 | * the default value if the property doesn't exist. | |
| 202 | * | |
| 203 | * @param name The name of the property. | |
| 204 | * | |
| 205 | * @return The property value | |
| 206 | */ | |
| 207 | 2 | static public String getProperty(String name) { | 
| 208 | 2 | try { | 
| 209 | 2 | return System.getProperty(name); | 
| 210 | } catch (SecurityException e) { | |
| 211 | // we can't access the property, so for all intents, it doesn't exist. | |
| 212 | } | |
| 213 | // return null if we got an exception. | |
| 214 | 0 | return null; | 
| 215 | } | |
| 216 | } | 
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