Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/FixationArtifact.java @ 3193:2f922be407ea

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Moved common code of the *Artifacts into FLYSArtifact. flys-artifacts/trunk@4809 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 27 Jun 2012 13:45:55 +0000
parents 306b9d0f0fb3
children a66df8e8d3df
comparison
equal deleted inserted replaced
3192:cd309f8597f6 3193:2f922be407ea
1 package de.intevation.flys.artifacts; 1 package de.intevation.flys.artifacts;
2 2
3 import java.util.List; 3 import de.intevation.flys.artifacts.model.FacetTypes;
4 4
5 import org.apache.log4j.Logger; 5 import org.apache.log4j.Logger;
6
7 import org.w3c.dom.Element;
8 import org.w3c.dom.Document;
9 import org.w3c.dom.Node;
10
11 import de.intevation.artifacts.CallContext;
12 import de.intevation.artifacts.common.utils.XMLUtils;
13 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
14 import de.intevation.artifacts.common.ArtifactNamespaceContext;
15
16 import de.intevation.artifactdatabase.ProtocolUtils;
17 import de.intevation.artifactdatabase.state.State;
18 import de.intevation.artifactdatabase.state.StateEngine;
19 import de.intevation.artifactdatabase.state.Output;
20 import de.intevation.artifactdatabase.transition.TransitionEngine;
21
22 import de.intevation.flys.artifacts.model.FacetTypes;
23 import de.intevation.flys.artifacts.context.FLYSContext;
24 import de.intevation.flys.artifacts.states.DefaultState;
25
26 import de.intevation.flys.utils.FLYSUtils;
27 6
28 /** 7 /**
29 * The default fixation analysis artifact. 8 * The default fixation analysis artifact.
30 * 9 *
31 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> 10 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
49 /** 28 /**
50 * Returns the name of the concrete artifact. 29 * Returns the name of the concrete artifact.
51 * 30 *
52 * @return the name of the concrete artifact. 31 * @return the name of the concrete artifact.
53 */ 32 */
33 @Override
54 public String getName() { 34 public String getName() {
55 return ARTIFACT_NAME; 35 return ARTIFACT_NAME;
56 } 36 }
57
58 public Document describe(Document data, CallContext context) {
59 logger.debug("Describe: the current state is: " + getCurrentStateId());
60
61 if (logger.isDebugEnabled()) {
62 dumpArtifact();
63 }
64
65 FLYSContext flysContext = FLYSUtils.getFlysContext(context);
66
67 StateEngine stateEngine = (StateEngine) flysContext.get(
68 FLYSContext.STATE_ENGINE_KEY);
69
70 TransitionEngine transitionEngine = (TransitionEngine) flysContext.get(
71 FLYSContext.TRANSITION_ENGINE_KEY);
72
73 List<State> reachable = transitionEngine.getReachableStates(
74 this, getCurrentState(context), stateEngine);
75
76 Document description = XMLUtils.newDocument();
77 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
78 description,
79 ArtifactNamespaceContext.NAMESPACE_URI,
80 ArtifactNamespaceContext.NAMESPACE_PREFIX);
81
82 Element root = ProtocolUtils.createRootNode(creator);
83 description.appendChild(root);
84
85 State current = getCurrentState(context);
86
87 ProtocolUtils.appendDescribeHeader(creator, root, identifier(), hash());
88 ProtocolUtils.appendState(creator, root, current);
89 ProtocolUtils.appendReachableStates(creator, root, reachable);
90
91 Element ui = ProtocolUtils.createArtNode(
92 creator, "ui", null, null);
93
94 Element staticUI = ProtocolUtils.createArtNode(
95 creator, "static", null, null);
96
97 Element outs = ProtocolUtils.createArtNode(
98 creator, "outputmodes", null, null);
99 appendOutputModes(description, outs, context, identifier());
100
101 appendStaticUI(description, staticUI, context, identifier());
102
103
104 Element name = ProtocolUtils.createArtNode(
105 creator, "name",
106 new String[] { "value" },
107 new String[] { getName() });
108
109 Element dynamic = current.describe(
110 this,
111 description,
112 root,
113 context,
114 identifier());
115
116 if (dynamic != null) {
117 ui.appendChild(dynamic);
118 }
119
120 ui.appendChild(staticUI);
121
122 root.appendChild(name);
123 root.appendChild(ui);
124 root.appendChild(outs);
125
126 return description;
127 }
128
129
130 /**
131 * Append output mode nodes to a document.
132 */
133 protected void appendOutputModes(
134 Document doc,
135 Element outs,
136 CallContext context,
137 String uuid)
138 {
139 List<Output> generated = getOutputs(context);
140 logger.debug("This Artifact has " + generated.size() + " Outputs.");
141
142 ProtocolUtils.appendOutputModes(doc, outs, generated);
143 }
144
145
146 /**
147 * This method appends the static data - that has already been inserted by
148 * the user - to the static node of the DESCRIBE document.
149 *
150 * @param doc The document.
151 * @param ui The root node.
152 * @param context The CallContext.
153 * @param uuid The identifier of the artifact.
154 */
155 protected void appendStaticUI(
156 Document doc,
157 Node ui,
158 CallContext context,
159 String uuid)
160 {
161 List<String> stateIds = getPreviousStateIds();
162
163 FLYSContext flysContext = FLYSUtils.getFlysContext(context);
164 StateEngine engine = (StateEngine) flysContext.get(
165 FLYSContext.STATE_ENGINE_KEY);
166
167 for (String stateId: stateIds) {
168 logger.debug("Append static data for state: " + stateId);
169 DefaultState state = (DefaultState) engine.getState(stateId);
170
171 ui.appendChild(state.describeStatic(this, doc, ui, context, uuid));
172 }
173 }
174
175 } 37 }
176 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : 38 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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