Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/propertiesreader/ServletPropertiesReader.java @ 684:57fa8019fbdc

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Bring @author javadoc tags in form '@author <a href="john.doe@example.com">John Doe</a>' gnv/trunk@858 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 29 Mar 2010 09:40:35 +0000
parents d49e8695786c
children 254f062e334b
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1 package de.intevation.gnv.propertiesreader;
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3 import java.util.Enumeration;
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4 import java.util.HashMap;
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5 import java.util.Map;
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7 import javax.servlet.ServletConfig;
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9 import org.apache.log4j.Logger;
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10 /**
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11 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
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12 *
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13 */
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14 public class ServletPropertiesReader implements PropertiesReader {
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16 /**
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17 * the logger, used to log exceptions and additonaly information
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18 */
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19 private static Logger log = Logger.getLogger(ServletPropertiesReader.class);
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21 private Map<String, String> properties = null;
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23 /**
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24 * Constructor
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25 */
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26 public ServletPropertiesReader(ServletConfig config) {
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27 super();
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28 log.info("ServletPropertiesReader will be initialized");
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29 if (config != null) {
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31 Enumeration<String> keys = config.getInitParameterNames();
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32 properties = new HashMap<String, String>();
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33 while (keys.hasMoreElements()) {
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34 String key = keys.nextElement();
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35 String value = config.getInitParameter(key);
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36 log.info("New ConbfigurationValue; " + key + " ==> " + value);
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37 this.properties.put(key, value);
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38 }
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39 }
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40 }
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42 /**
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43 * @see de.intevation.gnv.propertiesreader.PropertiesReader#getPropertieValue(java.lang.String,
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44 * java.lang.String)
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45 */
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46 public String getPropertieValue(String key, String defaultValue) {
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47 String value = this.properties.get(key);
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48 if (value == null) {
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49 value = defaultValue;
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50 }
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51 return value;
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52 }
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54 }
http://dive4elements.wald.intevation.org