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XML metadata extraction with sample.

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Added tests into build.

This is now ready for testing, comments and suggestions.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6056 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2007-06-21 16:09:03 +00:00
parent 757616bc85
commit 55a6e2f287
10 changed files with 789 additions and 53 deletions
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38
source/java/org/alfresco/repo/content/metadata/AbstractMappingMetadataExtracter.java
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@@ -93,7 +93,6 @@ abstract public class AbstractMappingMetadataExtracter implements MetadataExtrac
private MetadataExtracterRegistry registry;
private MimetypeService mimetypeService;
private long extractionTime;
private boolean initialized;
private Set<String> supportedMimetypes;
@@ -101,12 +100,23 @@ abstract public class AbstractMappingMetadataExtracter implements MetadataExtrac
private Map<String, Set<QName>> mapping;
private boolean inheritDefaultMapping;
/**
* Default constructor. If this is called, then {@link #isSupported(String)} should
* be implemented. This is useful when the list of supported mimetypes is not known
* when the instance is constructed. Alternatively, once the set becomes known, call
* {@link #setSupportedMimetypes(Collection)}.
*
* @see #isSupported(String)
* @see #setSupportedMimetypes(Collection)
*/
protected AbstractMappingMetadataExtracter()
{
this(Collections.<String>emptySet());
}
/**
* Constructor that can be used when the list of supported mimetypes is known up front.
*
* @param supportedMimetypes the set of mimetypes supported by default
*/
protected AbstractMappingMetadataExtracter(Set<String> supportedMimetypes)
@@ -179,13 +189,29 @@ abstract public class AbstractMappingMetadataExtracter implements MetadataExtrac
}
/**
* @param overwritePolicy the policy to apply when there are existing system properties
* Set the policy to use when existing values are encountered. Depending on how the extracer
* is called, this may not be relevant, i.e an empty map of existing properties may be passed
* in by the client code, which may follow its own overwrite strategy.
*
* @param overwritePolicy the policy to apply when there are existing system properties
*/
public void setOverwritePolicy(OverwritePolicy overwritePolicy)
{
this.overwritePolicy = overwritePolicy;
}
/**
* Set the policy to use when existing values are encountered. Depending on how the extracer
* is called, this may not be relevant, i.e an empty map of existing properties may be passed
* in by the client code, which may follow its own overwrite strategy.
*
* @param overwritePolicyStr the policy to apply when there are existing system properties
*/
public void setOverwritePolicy(String overwritePolicyStr)
{
this.overwritePolicy = OverwritePolicy.valueOf(overwritePolicyStr);
}
/**
* Set if the property mappings augment or override the mapping generically provided by the
* extracter implementation. The default is <tt>false</tt>, i.e. any mapping set completely
@@ -410,10 +436,6 @@ abstract public class AbstractMappingMetadataExtracter implements MetadataExtrac
{
registry.register(this);
}
else
{
logger.warn("No registry provided. Not registering: " + this);
}
}
/**
@@ -466,7 +488,7 @@ abstract public class AbstractMappingMetadataExtracter implements MetadataExtrac
/** {@inheritDoc} */
public long getExtractionTime()
{
return extractionTime;
return 1000L;
}
/**
@@ -510,7 +532,7 @@ abstract public class AbstractMappingMetadataExtracter implements MetadataExtrac
/**
* {@inheritDoc}
*/
public final Map<QName, Serializable> extract(
public Map<QName, Serializable> extract(
ContentReader reader,
OverwritePolicy overwritePolicy,
Map<QName, Serializable> destination,