Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/FileUploadService.java @ 5458:e667c127b600
Removed column 'fraction' from sq relation parser and model.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Wed, 27 Mar 2013 13:02:53 +0100 |
parents | 7c8ce0a95a64 |
children | a9243df307b1 |
rev | line source |
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2639 | 1 package de.intevation.flys.artifacts.services; |
2 | |
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Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
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3 import de.intevation.artifacts.CallMeta; |
442fbb290fa8
Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
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4 import de.intevation.artifacts.GlobalContext; |
442fbb290fa8
Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
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5 import de.intevation.artifacts.common.ArtifactNamespaceContext; |
442fbb290fa8
Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
3084
diff
changeset
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6 import de.intevation.artifacts.common.utils.FileTools; |
442fbb290fa8
Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
3084
diff
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7 import de.intevation.artifacts.common.utils.XMLUtils; |
442fbb290fa8
Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
3084
diff
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8 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; |
442fbb290fa8
Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
3084
diff
changeset
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9 import de.intevation.flys.utils.FLYSUtils; |
442fbb290fa8
Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
3084
diff
changeset
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10 |
2639 | 11 import java.io.File; |
12 import java.io.FileOutputStream; | |
13 import java.io.IOException; | |
14 | |
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Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
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15 import org.apache.commons.codec.binary.Base64; |
2639 | 16 import org.apache.log4j.Logger; |
17 import org.w3c.dom.Document; | |
18 import org.w3c.dom.Element; | |
19 | |
20 /** | |
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flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
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21 * Service that receives XML-packed Shapefile bundles from the client. |
2639 | 22 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
23 */ | |
24 public class FileUploadService extends FLYSService { | |
25 | |
26 /** The logger used in this service.*/ | |
27 private static Logger logger = Logger.getLogger(FileUploadService.class); | |
28 | |
29 /** XPath that points to the artifact uuid.*/ | |
30 public static final String XPATH_ARTIFACT_UUID = | |
31 "/upload/artifact-uuid/text()"; | |
32 | |
33 /** XPath that points to the base64 encoded data.*/ | |
34 public static final String XPATH_DATA = "/upload/data/text()"; | |
35 | |
36 public FileUploadService() { | |
37 } | |
38 | |
39 @Override | |
40 protected Document doProcess( | |
41 Document data, | |
42 GlobalContext context, | |
43 CallMeta callMeta | |
44 ) { | |
45 logger.debug("FileUploadService.process"); | |
46 | |
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47 Document doc = XMLUtils.newDocument(); |
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48 ElementCreator ec = new ElementCreator(doc, null, null); |
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parents:
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49 Element resp = ec.create("response"); |
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50 Element status = ec.create("status"); |
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51 resp.appendChild(status); |
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parents:
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52 doc.appendChild(resp); |
7c8ce0a95a64
flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
Christian Lins <christian.lins@intevation.de>
parents:
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53 |
2639 | 54 String uuid = extractUuid(data); |
55 | |
56 byte[] fileData = extractData(data); | |
57 if (fileData != null) { | |
58 try { | |
59 String shapePath = FLYSUtils.getXPathString( | |
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Introduce river mapfile generation (WARNING: Changes in config xml files required!).
Christian Lins <christian.lins@intevation.de>
parents:
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60 FLYSUtils.XPATH_FLOODMAP_SHAPEFILE_DIR); |
2639 | 61 |
62 File artifactDir = FileTools.getDirectory(shapePath, uuid); | |
63 FileOutputStream fos = | |
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Make file upload cross platform.
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64 new FileOutputStream( |
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65 new File(artifactDir, "user-rgd.zip")); |
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66 try { |
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67 fos.write(fileData); |
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parents:
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68 |
7c8ce0a95a64
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Christian Lins <christian.lins@intevation.de>
parents:
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69 // Write operation successful |
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flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
Christian Lins <christian.lins@intevation.de>
parents:
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70 status.setTextContent("Upload erfolgreich!"); // TODO: i18n |
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71 } |
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parents:
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72 finally { |
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73 fos.close(); |
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Make file upload cross platform.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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74 } |
2639 | 75 } |
76 catch (IOException ioe) { | |
77 logger.warn(ioe, ioe); | |
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flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
Christian Lins <christian.lins@intevation.de>
parents:
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78 status.setTextContent("Upload fehlgeschlagen!"); |
2639 | 79 } |
80 } | |
81 else { | |
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Make it compilable again.
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82 logger.debug("No data in uploaded xml."); |
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7c8ce0a95a64
flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
Christian Lins <christian.lins@intevation.de>
parents:
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83 status.setTextContent("Upload fehlgeschlagen!"); |
2639 | 84 } |
85 | |
86 return doc; | |
87 } | |
88 | |
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7c8ce0a95a64
flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
Christian Lins <christian.lins@intevation.de>
parents:
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89 /** |
7c8ce0a95a64
flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
Christian Lins <christian.lins@intevation.de>
parents:
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90 * Extracts the UUID from the XML document. |
7c8ce0a95a64
flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
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parents:
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91 * @param data |
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parents:
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92 * @return |
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flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
Christian Lins <christian.lins@intevation.de>
parents:
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93 */ |
2639 | 94 protected String extractUuid(Document data) { |
95 return XMLUtils.xpathString( | |
96 data, XPATH_ARTIFACT_UUID, ArtifactNamespaceContext.INSTANCE); | |
97 } | |
98 | |
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flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
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parents:
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99 /** |
7c8ce0a95a64
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parents:
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100 * Extracts the base64 encoded ZIP file from the XML document. |
7c8ce0a95a64
flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
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parents:
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101 * @param data |
7c8ce0a95a64
flys/#657: Shapefile upload service returns success or failure to client (i18n tbd)
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parents:
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102 * @return |
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parents:
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103 */ |
2639 | 104 protected byte[] extractData(Document data) { |
105 String b64Data = XMLUtils.xpathString( | |
106 data, XPATH_DATA, ArtifactNamespaceContext.INSTANCE); | |
107 | |
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108 if (b64Data != null && b64Data.length() > 0) { |
2639 | 109 byte[] fileData = Base64.decodeBase64(b64Data); |
110 return fileData; | |
111 } | |
112 return null; | |
113 } | |
114 } | |
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115 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |