Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/transitions/TransitionFactory.java @ 106:5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
flys-artifacts/trunk@1288 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 03 Feb 2011 10:23:30 +0000 |
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children | a228b39494a9 |
rev | line source |
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5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.artifacts.transitions; |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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2 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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3 import javax.xml.xpath.XPathConstants; |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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4 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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5 import org.apache.log4j.Logger; |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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6 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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7 import org.w3c.dom.Node; |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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8 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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9 import de.intevation.artifacts.common.utils.XMLUtils; |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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10 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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11 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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12 /** |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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13 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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14 */ |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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15 public class TransitionFactory { |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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16 |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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17 /** The logger used in this class */ |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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18 private static Logger logger = Logger.getLogger(TransitionFactory.class); |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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19 |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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20 /** The XPath to the classname of the transition */ |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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21 public static final String XPATH_TRANSITION = "@transition"; |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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22 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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23 /** The XPath to the current state ID */ |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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24 public static final String XPATH_CURRENT_STATE = "from/@state"; |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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25 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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26 /** The XPath to the target state ID */ |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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27 public static final String XPATH_TARGET_STATE = "to/@state"; |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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28 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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29 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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30 /** |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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31 * Creates a new Transition based on the configured class provided by |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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32 * <code>transitionConf</code>. |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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33 * |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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34 * @param transitionConf The configuration of the transition. |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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35 * |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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36 * @return a Transition. |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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37 */ |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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38 public static Transition createTransition(Node transitionConf) { |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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39 String clazz = (String) XMLUtils.xpath( |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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40 transitionConf, XPATH_TRANSITION, XPathConstants.STRING); |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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41 |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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42 Transition transition = null; |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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43 |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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44 try { |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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45 transition = (Transition) Class.forName(clazz).newInstance(); |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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46 |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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47 String from = (String) XMLUtils.xpath( |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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48 transitionConf, XPATH_CURRENT_STATE, XPathConstants.STRING); |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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49 String to = (String) XMLUtils.xpath( |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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50 transitionConf, XPATH_TARGET_STATE, XPathConstants.STRING); |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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51 |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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52 transition.setFrom(from); |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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53 transition.setTo(to); |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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54 } |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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55 catch (InstantiationException ie) { |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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56 logger.error(ie, ie); |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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57 } |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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58 catch (IllegalAccessException iae) { |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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59 logger.error(iae, iae); |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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60 } |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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61 catch (ClassNotFoundException cnfe) { |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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62 logger.error(cnfe, cnfe); |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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63 } |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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64 |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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65 return transition; |
5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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66 } |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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67 } |
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Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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68 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |