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Make all Tika metadata properties available, as well as existing specific ones

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Following discussions with Neil, make all the Tika supplied properties available after the extraction, in case users wish to map them in a standard way onto their content model. Per-extractor specific names are still retained too


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@20649 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Nick Burch
2010-06-15 12:22:47 +00:00
parent 63b2f5983a
commit b08d9ff412
3 changed files with 52 additions and 2 deletions
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31
source/java/org/alfresco/repo/content/metadata/DWGMetadataExtracterTest.java
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@@ -21,13 +21,17 @@ package org.alfresco.repo.content.metadata;
import java.io.File;
import java.io.Serializable;
import java.net.URL;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.repo.content.transform.AbstractContentTransformerTest;
import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
import org.alfresco.service.namespace.QName;
import org.apache.tika.metadata.Metadata;
/**
@@ -38,6 +42,8 @@ import org.alfresco.service.namespace.QName;
public class DWGMetadataExtracterTest extends AbstractMetadataExtracterTest
{
private DWGMetadataExtracter extracter;
private static final QName TIKA_LAST_AUTHOR_TEST_PROPERTY =
QName.createQName("TikaLastAuthorTestProp");
@Override
public void setUp() throws Exception
@@ -46,6 +52,19 @@ public class DWGMetadataExtracterTest extends AbstractMetadataExtracterTest
extracter = new DWGMetadataExtracter();
extracter.setDictionaryService(dictionaryService);
extracter.register();
// Attach some extra mappings, using the Tika
// metadata keys namespace
// These will be tested later
HashMap<String, Set<QName>> newMap = new HashMap<String, Set<QName>>(
extracter.getMapping()
);
Set<QName> tlaSet = new HashSet<QName>();
tlaSet.add(TIKA_LAST_AUTHOR_TEST_PROPERTY);
newMap.put( Metadata.LAST_AUTHOR, tlaSet );
extracter.setMapping(newMap);
}
/**
@@ -100,11 +119,23 @@ public class DWGMetadataExtracterTest extends AbstractMetadataExtracterTest
*/
protected void testFileSpecificMetadata(String mimetype,
Map<QName, Serializable> properties) {
// Check for extra fields
assertEquals(
"Property " + ContentModel.PROP_AUTHOR + " not found for mimetype " + mimetype,
"Nevin Nollop",
DefaultTypeConverter.INSTANCE.convert(String.class, properties.get(ContentModel.PROP_AUTHOR)));
// Ensure that we can also get things which are standard
// Tika metadata properties, if we so choose to
assertTrue(
"Test Property " + TIKA_LAST_AUTHOR_TEST_PROPERTY + " not found for mimetype " + mimetype,
properties.containsKey(TIKA_LAST_AUTHOR_TEST_PROPERTY)
);
assertEquals(
"Test Property " + TIKA_LAST_AUTHOR_TEST_PROPERTY + " incorrect for mimetype " + mimetype,
"paolon",
DefaultTypeConverter.INSTANCE.convert(String.class, properties.get(TIKA_LAST_AUTHOR_TEST_PROPERTY)));
}
}