Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/state/StateFactory.java @ 796:a5526908f92f
Added javadoc in state package.
gnv-artifacts/trunk@878 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Thu, 01 Apr 2010 09:15:36 +0000 |
| parents | c4156275c1e1 |
| children | feae2f9d6c6f |
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| 795:cdade5005cba | 796:a5526908f92f |
|---|---|
| 5 import org.apache.log4j.Logger; | 5 import org.apache.log4j.Logger; |
| 6 | 6 |
| 7 import org.w3c.dom.Node; | 7 import org.w3c.dom.Node; |
| 8 | 8 |
| 9 /** | 9 /** |
| 10 * This factory should be used to create new state objects with help of a | |
| 11 * configuration segment. | |
| 12 * | |
| 10 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> | 13 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> |
| 11 * | 14 * |
| 12 */ | 15 */ |
| 13 public class StateFactory { | 16 public class StateFactory { |
| 14 | 17 |
| 24 */ | 27 */ |
| 25 public StateFactory() { | 28 public StateFactory() { |
| 26 super(); | 29 super(); |
| 27 } | 30 } |
| 28 | 31 |
| 32 /** | |
| 33 * Return the instance of this class. | |
| 34 * | |
| 35 * @return | |
| 36 */ | |
| 29 public static StateFactory getInstance() { | 37 public static StateFactory getInstance() { |
| 30 if (instance == null) { | 38 if (instance == null) { |
| 31 instance = new StateFactory(); | 39 instance = new StateFactory(); |
| 32 } | 40 } |
| 33 return instance; | 41 return instance; |
| 34 } | 42 } |
| 35 | 43 |
| 44 /** | |
| 45 * This method creates a new state with help of the information in <i> | |
| 46 * configuration</i> and calls its setup method after creation. | |
| 47 * | |
| 48 * @param configuration | |
| 49 * @return the new state. | |
| 50 */ | |
| 36 public State createState(Node configuration) { | 51 public State createState(Node configuration) { |
| 37 log.debug("StateFactory.createState"); | 52 log.debug("StateFactory.createState"); |
| 38 State state = null; | 53 State state = null; |
| 39 try { | 54 try { |
| 40 String classname = ((org.w3c.dom.Element)configuration).getAttribute("state"); | 55 String classname = ((org.w3c.dom.Element)configuration).getAttribute("state"); |
| 49 } | 64 } |
| 50 return state; | 65 return state; |
| 51 } | 66 } |
| 52 | 67 |
| 53 } | 68 } |
| 69 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |