Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/exports/sq/SQOverviewGenerator.java @ 3422:118fe1cc8cc8

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OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output. flys-artifacts/trunk@5076 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 20 Jul 2012 06:50:25 +0000
parents 02d5731b43a2
children 3fc5c914b1c1
comparison
equal deleted inserted replaced
3421:c44ff50f4970 3422:118fe1cc8cc8
26 import de.intevation.artifacts.common.ArtifactNamespaceContext; 26 import de.intevation.artifacts.common.ArtifactNamespaceContext;
27 import de.intevation.artifacts.common.utils.XMLUtils; 27 import de.intevation.artifacts.common.utils.XMLUtils;
28 import de.intevation.flys.artifacts.context.FLYSContext; 28 import de.intevation.flys.artifacts.context.FLYSContext;
29 import de.intevation.flys.collections.AttributeParser; 29 import de.intevation.flys.collections.AttributeParser;
30 import de.intevation.flys.collections.CollectionAttribute; 30 import de.intevation.flys.collections.CollectionAttribute;
31 import de.intevation.flys.collections.FLYSArtifactCollection;
31 import de.intevation.flys.exports.ChartGenerator; 32 import de.intevation.flys.exports.ChartGenerator;
32 import de.intevation.flys.exports.OutGenerator; 33 import de.intevation.flys.exports.OutGenerator;
33 import de.intevation.flys.exports.OutputHelper; 34 import de.intevation.flys.exports.OutputHelper;
34 35
35 public class SQOverviewGenerator 36 public class SQOverviewGenerator
37 { 38 {
38 private static Logger logger = Logger.getLogger(SQOverviewGenerator.class); 39 private static Logger logger = Logger.getLogger(SQOverviewGenerator.class);
39 40
40 public static final String XPATH_CHART_SIZE = 41 public static final String XPATH_CHART_SIZE =
41 "/art:action/art:attributes/art:size"; 42 "/art:action/art:attributes/art:size";
43
44 protected FLYSArtifactCollection collection;
42 45
43 protected Artifact master; 46 protected Artifact master;
44 47
45 protected Settings settings; 48 protected Settings settings;
46 49
62 Document attr, 65 Document attr,
63 boolean visible 66 boolean visible
64 ) { 67 ) {
65 logger.debug("doOut()"); 68 logger.debug("doOut()");
66 69
67 logger.debug(XMLUtils.toString(attr));
68 String name = artifactAndFacet.getData(context).toString(); 70 String name = artifactAndFacet.getData(context).toString();
69 if(name != null) { 71 if(name != null) {
70 logger.debug("name: " + name); 72 logger.debug("name: " + name);
71 ChartGenerator g = 73 ChartGenerator g =
72 (ChartGenerator)FLYSContext.getOutGenerator( 74 (ChartGenerator)FLYSContext.getOutGenerator(
73 context, 75 context,
74 name, 76 name,
75 null); 77 null);
78
76 if (g == null) { 79 if (g == null) {
77 logger.debug("generator is null."); 80 logger.debug("generator is null.");
78 return; 81 return;
79 } 82 }
80 logger.debug(XMLUtils.toString(attr)); 83
81 OutputHelper helper = new OutputHelper(master.identifier()); 84 OutputHelper helper = new OutputHelper(master.identifier());
85 Document collectionAttribute = collection.getAttribute();
86
82 try { 87 try {
83 AttributeParser parser = new AttributeParser(request); 88 Document cAttr = getAttribute(context, collectionAttribute, name);
84 CollectionAttribute cAttr = parser.getCollectionAttribute();
85
86 g.init(request, out, context); 89 g.init(request, out, context);
87 Document chartAttr = getAttribute(context, cAttr, name); 90
88 logger.debug(XMLUtils.toString(chartAttr)); 91 helper.doOut(g, name, name, cAttr, context);
89 helper.doOut(g, name, name, request, context);
90 charts.add(g.generateChart()); 92 charts.add(g.generateChart());
91 } catch (IOException e) { 93 }
94 catch (IOException e) {
92 logger.warn(e); 95 logger.warn(e);
93 } catch (ArtifactDatabaseException e) { 96 }
94 // TODO Auto-generated catch block 97 catch (ArtifactDatabaseException e) {
95 logger.warn(e); 98 logger.warn(e);
96 } 99 }
97 } 100 }
98 } 101 }
99 102
104 charts = new ArrayList<JFreeChart>(); 107 charts = new ArrayList<JFreeChart>();
105 } 108 }
106 109
107 public void setMasterArtifact(Artifact master) { 110 public void setMasterArtifact(Artifact master) {
108 this.master = master; 111 this.master = master;
112 }
113
114 public void setCollection(FLYSArtifactCollection collection) {
115 this.collection = collection;
109 } 116 }
110 117
111 public void generate() throws IOException { 118 public void generate() throws IOException {
112 logger.debug("SQOverviewGenerator.generate"); 119 logger.debug("SQOverviewGenerator.generate");
113 120
149 /** 156 /**
150 * Returns the "attribute" (part of description document) for a specific 157 * Returns the "attribute" (part of description document) for a specific
151 * output type. 158 * output type.
152 * 159 *
153 * @param context The CallContext object. 160 * @param context The CallContext object.
154 * @param cAttr The CollectionAttribute. 161 * @param attr The xml attribute saved at the collection.
155 * @param output The name of the desired output type. 162 * @param output The name of the desired output type.
156 * 163 *
157 * @return the attribute for the desired output type. 164 * @return the attribute for the desired output type.
158 */ 165 */
159 protected Document getAttribute( 166 protected Document getAttribute(
160 CallContext context, 167 CallContext context,
161 CollectionAttribute cAttr, 168 Document attr,
162 String output) 169 String output)
163 throws ArtifactDatabaseException 170 throws ArtifactDatabaseException
164 { 171 {
165 Document attr = cAttr.toXML(); 172 logger.debug("find specific XML node for Output: " + output);
166 173
167 Map<String, String> vars = new HashMap<String, String>(); 174 Map<String, String> vars = new HashMap<String, String>();
168 vars.put("output", output); 175 vars.put("output", output);
169 176
170 Node out = (Node) XMLUtils.xpath( 177 Node out = (Node) XMLUtils.xpath(
172 "art:attribute/art:outputs/art:output[@name=$output]", 179 "art:attribute/art:outputs/art:output[@name=$output]",
173 XPathConstants.NODE, 180 XPathConstants.NODE,
174 ArtifactNamespaceContext.INSTANCE, 181 ArtifactNamespaceContext.INSTANCE,
175 vars); 182 vars);
176 183
177
178 if (out != null) { 184 if (out != null) {
179 Document o = XMLUtils.newDocument(); 185 Document o = XMLUtils.newDocument();
180
181 o.appendChild(o.importNode(out, true)); 186 o.appendChild(o.importNode(out, true));
182 187
183 return o; 188 return o;
184 } 189 }
185 190
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