Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/ShapeExporter.java @ 5912:81bdb5c4414d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
New exporter and facet for wsplgen calculation result.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 07 May 2013 12:45:57 +0200
parents
children c35323148b98
rev   line source
5912
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
1 package org.dive4elements.river.exports;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
2
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
3 import java.io.File;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
4 import java.io.FileFilter;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
5 import java.io.IOException;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
6 import java.io.OutputStream;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
7 import java.util.List;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
8 import java.util.zip.ZipOutputStream;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
9
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
10 import org.apache.log4j.Logger;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
11 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
12 import org.dive4elements.artifactdatabase.state.Settings;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
13 import org.dive4elements.artifacts.Artifact;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
14 import org.dive4elements.artifacts.CallContext;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
15 import org.dive4elements.artifacts.common.ArtifactNamespaceContext;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
16 import org.dive4elements.artifacts.common.utils.FileTools;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
17 import org.dive4elements.artifacts.common.utils.XMLUtils;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
18 import org.dive4elements.river.collections.D4EArtifactCollection;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
19 import org.w3c.dom.Document;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
20
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
21 import au.com.bytecode.opencsv.CSVWriter;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
22
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
23
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
24 public class ShapeExporter implements OutGenerator
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
25 {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
26 private static final String XPATH_FACET = "/art:action/@art:type";
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
27 private static Logger logger = Logger.getLogger(ShapeExporter.class);
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
28 private Artifact master;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
29 private Document request;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
30 private OutputStream out;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
31 private CallContext context;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
32 private D4EArtifactCollection collection;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
33 private String facet;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
34 private File dir;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
35
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
36 @Override
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
37 public void init(Document request, OutputStream out, CallContext context) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
38 this.request = request;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
39 this.out = out;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
40 this.context = context;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
41 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
42
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
43 @Override
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
44 public void setMasterArtifact(Artifact master) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
45 this.master = master;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
46 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
47
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
48 @Override
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
49 public void setCollection(D4EArtifactCollection collection) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
50 this.collection = collection;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
51 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
52
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
53 @Override
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
54 public void doOut(ArtifactAndFacet bundle, Document attr, boolean visible) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
55 String name = bundle.getFacetName();
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
56
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
57 if (!isFacetValid(name)) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
58 logger.debug("Facet '" + name + "' is not valid for this exporter!");
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
59 return;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
60 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
61
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
62 addData(bundle.getData(context));
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
63 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
64
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
65 private void addData(Object data) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
66 if (data instanceof File) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
67 this.dir = (File)data;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
68 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
69 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
70
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
71 private boolean isFacetValid(String name) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
72 String thisFacet = getFacet();
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
73 if (thisFacet == null || thisFacet.length() == 0) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
74 return false;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
75 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
76 else if (facet == null || facet.length() == 0) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
77 return false;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
78 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
79 else {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
80 return thisFacet.equals(facet);
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
81 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
82 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
83
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
84
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
85 /**
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
86 * Returns the name of the desired facet.
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
87 *
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
88 * @return the name of the desired facet.
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
89 */
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
90 protected String getFacet() {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
91 if (facet == null) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
92 facet = getFacetFromRequest();
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
93 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
94
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
95 return facet;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
96 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
97
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
98 @Override
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
99 public void generate() throws IOException {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
100 FileFilter filter = new FileFilter() {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
101 @Override
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
102 public boolean accept(File pathname) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
103 if (pathname.getName().startsWith("wsplgen") &&
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
104 !pathname.getName().endsWith(".par")) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
105 return true;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
106 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
107 else {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
108 return false;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
109 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
110 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
111 };
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
112 FileTools.createZipArchive(this.dir, out, filter);
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
113 out.close();
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
114 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
115
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
116 @Override
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
117 public void setSettings(Settings settings) {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
118 //Do nothing.
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
119 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
120
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
121 @Override
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
122 public Settings getSettings() {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
123 // This exporter has no settings.
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
124 return null;
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
125 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
126
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
127 /**
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
128 * Extracts the name of the requested facet from request document.
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
129 *
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
130 * @return the name of the requested facet.
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
131 */
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
132 protected String getFacetFromRequest() {
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
133 return XMLUtils.xpathString(
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
134 request, XPATH_FACET, ArtifactNamespaceContext.INSTANCE);
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
135 }
81bdb5c4414d New exporter and facet for wsplgen calculation result.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
136 }
http://dive4elements.wald.intevation.org