Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/OutputStateBase.java @ 513:ca5048e4e515

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Removed debug output which has been checked in by mistake. gnv-artifacts/trunk@605 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 22 Jan 2010 15:45:59 +0000
parents cef17cc90fd0
children 6484464d2059
rev   line source
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
1 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
2 *
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
3 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
4 package de.intevation.gnv.state;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
5
480
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
6 import de.intevation.artifactdatabase.Config;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
7
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
8 import de.intevation.artifacts.CallContext;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
9 import de.intevation.artifacts.CallMeta;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
10
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
11 import de.intevation.gnv.artifacts.cache.CacheFactory;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
12
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
13 import de.intevation.gnv.artifacts.ressource.RessourceFactory;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
14
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
15 import de.intevation.gnv.geobackend.base.Result;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
16
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
17 import de.intevation.gnv.geobackend.base.query.QueryExecutor;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
18 import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
19
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
20 import de.intevation.gnv.geobackend.base.query.exception.QueryException;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
21
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
22 import de.intevation.gnv.state.exception.StateException;
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
23
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
24 import java.io.OutputStream;
480
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
25
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
26 import java.util.ArrayList;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
27 import java.util.Collection;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
28 import java.util.Locale;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
29
480
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
30 import org.apache.log4j.Logger;
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
31
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
32 import org.w3c.dom.Document;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
33 import org.w3c.dom.Element;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
34 import org.w3c.dom.Node;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
35 import org.w3c.dom.NodeList;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
36
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
37 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
38 * @author Tim Englich <tim.englich@intevation.de>
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
39 *
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
40 */
480
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
41 public abstract class OutputStateBase
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
42 extends StateBase
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
43 implements OutputState
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
44 {
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
45 public static final String XPATH_OUTPUT_MODE =
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
46 "/art:action/art:out/@name";
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
47
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
48 public static final String XPATH_MIME_TYPE =
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
49 "/art:action/art:out/art:mime-type/@value";
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
50
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
51 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
52 * The UID of this Class
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
53 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
54 private static final long serialVersionUID = -1718732895737303823L;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
55
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
56 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
57 * the logger, used to log exceptions and additonaly information
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
58 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
59 private static Logger log = Logger.getLogger(OutputStateBase.class);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
60
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
61 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
62 * The different Outputmodes which are provided by an OutputState
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
63 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
64 protected Collection<OutputMode> outputModes = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
65
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
66 protected String queryODVID = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
67
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
68 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
69 * Constructor
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
70 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
71 public OutputStateBase() {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
72 super();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
73 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
74
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
75 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
76 * @see de.intevation.gnv.state.OutputState#getOutputModes()
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
77 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
78 public Collection<OutputMode> getOutputModes() {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
79 log.debug("OutputStateBase.getOutputModes");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
80 return this.outputModes;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
81 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
82
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
83 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
84 * @see de.intevation.gnv.state.StateBase#setup(org.w3c.dom.Node)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
85 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
86 @Override
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
87 public void setup(Node configuration) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
88 log.debug("OutputStateBase.setup");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
89 super.setup(configuration);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
90
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
91 this.queryODVID = Config.getStringXPath(configuration,"queryID-odv");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
92
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
93 NodeList outputModeList = Config.getNodeSetXPath(configuration,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
94 "outputsModes/outputsMode");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
95 if (outputModeList != null) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
96 log.debug(outputModeList.getLength() + " were found.");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
97 this.outputModes = new ArrayList<OutputMode>(outputModeList
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
98 .getLength());
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
99 for (int i = 0; i < outputModeList.getLength(); i++) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
100 Element currentNode = (Element)outputModeList.item(i);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
101 String name = currentNode.getAttribute("name");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
102 String description =currentNode.getAttribute("description");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
103 String mimeType = currentNode.getAttribute("mime-type");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
104 NodeList inputValuesList = Config.getNodeSetXPath(currentNode,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
105 "parameters/inputvalue");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
106 Collection<InputValue> inputParameters = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
107 if (inputValuesList != null) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
108 inputParameters = new ArrayList<InputValue>(inputValuesList
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
109 .getLength());
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
110 for (int j = 0; j < inputValuesList.getLength(); j++) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
111 Element currentInputValuesNode = (Element)inputValuesList.item(j);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
112 String inputValueName = currentInputValuesNode.getAttribute("name");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
113 String inputValueType = currentInputValuesNode.getAttribute("type");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
114 String defaultValue =currentInputValuesNode.getAttribute("value");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
115 boolean isMultiselect = false;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
116 InputValue inputValue = new DefaultInputValue(
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
117 inputValueName, inputValueType, defaultValue,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
118 isMultiselect);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
119 inputParameters.add(inputValue);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
120 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
121 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
122
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
123 OutputMode outputMode = new DefaultOutputMode(name,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
124 description, mimeType, inputParameters);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
125 log.debug(outputMode.toString());
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
126 this.outputModes.add(outputMode);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
127
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
128 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
129 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
130 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
131
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
132 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
133 * @see de.intevation.gnv.state.StateBase#advance()
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
134 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
135 @Override
493
cef17cc90fd0 Changed some method signatures of the State interface. Use CallContext objects instead of CallMeta objects which are a subset of CallContext.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 480
diff changeset
136 public void advance(String uuid, CallContext context)
cef17cc90fd0 Changed some method signatures of the State interface. Use CallContext objects instead of CallMeta objects which are a subset of CallContext.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 480
diff changeset
137 throws StateException
cef17cc90fd0 Changed some method signatures of the State interface. Use CallContext objects instead of CallMeta objects which are a subset of CallContext.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 480
diff changeset
138 {
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
139 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
140
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
141 @Override
493
cef17cc90fd0 Changed some method signatures of the State interface. Use CallContext objects instead of CallMeta objects which are a subset of CallContext.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 480
diff changeset
142 public void initialize(String uuid, CallContext context)
cef17cc90fd0 Changed some method signatures of the State interface. Use CallContext objects instead of CallMeta objects which are a subset of CallContext.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 480
diff changeset
143 throws StateException
cef17cc90fd0 Changed some method signatures of the State interface. Use CallContext objects instead of CallMeta objects which are a subset of CallContext.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 480
diff changeset
144 {
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
145 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
146
480
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
147 public void out(
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
148 Document format,
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
149 Collection<InputData> inputData,
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
150 OutputStream outputStream,
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
151 String uuid,
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
152 CallMeta callMeta
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
153 )
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
154 throws StateException
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 439
diff changeset
155 {
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
156 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
157
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
158 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
159 * @see de.intevation.gnv.state.OutputState#out(java.lang.String,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
160 * java.util.Collection, java.io.OutputStream)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
161 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
162 public void out(String outputMode, Collection<InputData> inputData,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
163 OutputStream outputStream) throws StateException {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
164 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
165
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
166 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
167 * @return
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
168 */
439
8975de9d7483 Loop through configuration to chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 429
diff changeset
169 protected Object getChartResult(String uuid, CallContext callContext) {
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
170 log.debug("OutputStateBase.getChartResult");
439
8975de9d7483 Loop through configuration to chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 429
diff changeset
171 Object result = null;
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
172 if (CacheFactory.getInstance().isInitialized()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
173 String key = uuid + super.getID();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
174 log.debug("Hash for Queryelements: " + key);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
175 net.sf.ehcache.Element value = CacheFactory.getInstance().getCache().get(key);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
176 if (value != null) {
439
8975de9d7483 Loop through configuration to chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 429
diff changeset
177 result = value.getObjectValue();
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
178 }else{
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
179 result = this.getData(this.queryID);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
180 if (CacheFactory.getInstance().isInitialized()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
181 CacheFactory.getInstance().getCache().put(new net.sf.ehcache.Element(key, result));
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
182 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
183
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
184 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
185 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
186 return result;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
187 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
188
439
8975de9d7483 Loop through configuration to chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 429
diff changeset
189 protected Object getChartFromCache(String uuid, CallContext callContext) {
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
190 log.debug("Fetch chart [" + uuid + "] from cache");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
191 CacheFactory cacheFactory = CacheFactory.getInstance();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
192 if (cacheFactory.isInitialized()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
193 String key = "chart_" + uuid + super.getID();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
194 net.sf.ehcache.Element object = cacheFactory.getCache().get(key);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
195
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
196 if (object != null) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
197 return object.getObjectValue();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
198 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
199 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
200 return null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
201 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
202
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
203 protected Collection<Result> getODVResult(String uuid) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
204 log.debug("OutputStateBase.getODVResult");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
205 // TODO add Caching? I think it's not nessessary
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
206 Collection<Result> returnValue = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
207 if (this.queryODVID != null){
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
208 returnValue = this.getData(this.queryODVID);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
209 }else{
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
210 log.warn("No Query for ODV Data is defined.");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
211 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
212 return returnValue;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
213 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
214
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
215 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
216 * @param returnValue
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
217 * @return
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
218 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
219 private Collection<Result> getData(String queryID) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
220 log.debug("OutputStateBase.getData");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
221 Collection<Result> returnValue = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
222 try {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
223 String[] filterValues = this.generateFilterValuesFromInputData();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
224 try {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
225 QueryExecutor queryExecutor = QueryExecutorFactory
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
226 .getInstance()
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
227 .getQueryExecutor();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
228 returnValue = queryExecutor.executeQuery(queryID,filterValues);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
229 } catch (RuntimeException e) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
230 log.error(e, e);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
231 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
232 } catch (QueryException e) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
233 log.error(e, e);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
234 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
235 return returnValue;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
236 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
237
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
238 protected void removeChartResult(String uuid) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
239 log.debug("OutputStateBase.getChartResult");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
240 if (CacheFactory.getInstance().isInitialized()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
241 String key = uuid + super.getID();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
242 log.debug("Hash for Queryelements: " + key);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
243 net.sf.ehcache.Element value = CacheFactory.getInstance().getCache().get(key);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
244 if (value != null) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
245 CacheFactory.getInstance().getCache().remove(key);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
246 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
247 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
248 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
249
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
250 protected void removeChart(String uuid) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
251 log.debug("OutputStateBase.removeChart from cache");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
252
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
253 CacheFactory cacheFactory = CacheFactory.getInstance();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
254 if (cacheFactory.isInitialized()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
255 String key = "chart_" + uuid + super.getID();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
256 net.sf.ehcache.Element object = cacheFactory.getCache().get(key);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
257 if (object != null)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
258 cacheFactory.getCache().remove(key);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
259 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
260 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
261
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
262 protected void purifyChart(Object chart, String uuid) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
263 log.debug("Prufify chart [" + uuid + "]");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
264 CacheFactory cacheFactory = CacheFactory.getInstance();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
265 if (cacheFactory.isInitialized()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
266 String key = "chart_" + uuid + getID();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
267 cacheFactory.getCache().put(new net.sf.ehcache.Element(key, chart));
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
268 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
269 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
270
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
271 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
272 * @see de.intevation.gnv.state.StateBase#putInputData(java.util.Collection, java.lang.String)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
273 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
274 @Override
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
275 public void putInputData(Collection<InputData> inputData,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
276 String uuid)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
277 throws StateException {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
278 log.debug("OutputStateBase.putInputData");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
279 this.removeChartResult(uuid);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
280 this.removeChart(uuid);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
281 super.putInputData(inputData, uuid);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
282 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
283
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
284 public void out(String outputMode, Collection<InputData> inputData,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
285 OutputStream outputStream, String uuid, CallMeta callMeta)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
286 throws StateException {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
287 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
288
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
289
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
290 protected String getMessage(Locale locale, String key, String value) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
291 return RessourceFactory.getInstance().getRessource(
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
292 locale,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
293 key,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
294 value
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
295 );
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
296 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
297 }
http://dive4elements.wald.intevation.org