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Fix AR-487: Extraction of raw metadata is no seperate from the mapping to system properties.

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Part fix AR-357: The OfficeMetadataExtracter has been ported, but needs a few more properties added to the raw set


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5677 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2007-05-15 08:48:07 +00:00
parent e637299ed8
commit 0e51d23b29
8 changed files with 1199 additions and 44 deletions
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41
source/java/org/alfresco/repo/content/metadata/AbstractMetadataExtracter.java
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@@ -38,6 +38,9 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Support class for metadata extracters.
*
* @deprecated Use the {@link org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter}
*
* @author Jesper Steen Møller
*/
@@ -123,6 +126,18 @@ abstract public class AbstractMetadataExtracter implements MetadataExtracter
return 0.0;
}
/**
* @inheritDoc
*
* @return Returns <tt>true</tt> if the {@link #getReliability(String) reliability}
* is greater than 0
*/
public boolean isSupported(String mimetype)
{
double reliability = getReliability(mimetype);
return reliability > 0.0;
}
public long getExtractionTime()
{
return extractionTime;
@@ -147,7 +162,10 @@ abstract public class AbstractMetadataExtracter implements MetadataExtracter
}
}
public final void extract(ContentReader reader, Map<QName, Serializable> destination) throws ContentIOException
/**
* @inheritDoc
*/
public boolean extract(ContentReader reader, Map<QName, Serializable> destination) throws ContentIOException
{
// check the reliability
checkReliability(reader);
@@ -180,14 +198,24 @@ abstract public class AbstractMetadataExtracter implements MetadataExtracter
" reader: " + reader + "\n" +
" extracter: " + this);
}
return true;
}
public final void extract(
/**
* @inheritDoc
*
* @param overwritePolicy ignored
* @param propertyMapping ignored
*
* @see #extract(ContentReader, Map)
*/
public final boolean extract(
ContentReader reader,
OverwritePolicy overwritePolicy,
Map<QName, Serializable> destination,
Map<String, QName> propertyMapping) throws ContentIOException
Map<String, Set<QName>> propertyMapping) throws ContentIOException
{
throw new UnsupportedOperationException();
return extract(reader, destination);
}
/**
@@ -197,12 +225,13 @@ abstract public class AbstractMetadataExtracter implements MetadataExtracter
* @param reader the source of the content
* @param destination the property map to fill
* @throws Throwable an exception
*
* @deprecated Consider deriving from the more configurable {@link AbstractMappingMetadataExtracter}
*/
protected abstract void extractInternal(ContentReader reader, Map<QName, Serializable> destination) throws Throwable;
/**
* Examines a value or string for nulls and adds it to the map (if
* non-empty)
* Examines a value or string for nulls and adds it to the map (if non-empty)
*
* @param prop Alfresco's <code>ContentModel.PROP_</code> to set.
* @param value Value to set it to