org.nuxeo.binary.metadata.internals

Class BinaryMetadataServiceImpl

java.lang.Object

org.nuxeo.binary.metadata.internals.BinaryMetadataServiceImpl

All Implemented Interfaces:

BinaryMetadataService

public class BinaryMetadataServiceImpl
extends Object
implements BinaryMetadataService

Since:

7.1

Field Summary

Fields

Modifier and Type	Field and Description
protected BinaryMetadataComponent	binaryMetadataComponent

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BinaryMetadataServiceImpl(BinaryMetadataComponent binaryMetadataComponent)

Method Summary

Modifier and Type	Method and Description
protected Set<MetadataRuleDescriptor>	checkFilter(ActionContext actionContext) Check for each Binary Rule if the document is accepted or not.
protected ActionContext	createActionContext(DocumentModel doc)
protected List<MetadataMappingDescriptor>	getMapping(Set<String> mappingDescriptorIds)
protected BinaryMetadataProcessor	getProcessor(String processorId)
List<MetadataMappingDescriptor>	getSyncMapping(DocumentModel doc)
void	handleSyncUpdate(DocumentModel doc) Handle document and blob updates according to following rules in an event context: - Define if rule should be executed in async or sync mode.
void	handleUpdate(List<MetadataMappingDescriptor> mappingDescriptors, DocumentModel doc) Handle document and blob updates according to following rules in an event context: - Define if rule should be executed in async or sync mode.
protected boolean	isDirtyMapping(MetadataMappingDescriptor mappingDescriptor, DocumentModel doc) Maps inspector only.
Map<String,Object>	readMetadata(Blob blob, boolean ignorePrefix) Read and return metadata from a given binary with Nuxeo default processor.
Map<String,Object>	readMetadata(Blob blob, List<String> metadataNames, boolean ignorePrefix) Read and return metadata from a given binary and a given metadata list with Nuxeo default processor.
Map<String,Object>	readMetadata(String processorName, Blob blob, boolean ignorePrefix) Read and return metadata from a given binary with a given processor.
Map<String,Object>	readMetadata(String processorName, Blob blob, List<String> metadataNames, boolean ignorePrefix) Read and return metadata from a given binary and a given metadata list with a given processor.
Blob	writeMetadata(Blob blob, Map<String,Object> metadata, boolean ignorePrefix) Write given metadata into a given binary with a Nuxeo default processor.
Blob	writeMetadata(Blob blob, String mappingDescriptorId, DocumentModel doc) Write given metadata mapping id into a given binary with a Nuxeo default processor.
void	writeMetadata(DocumentModel doc) Write metadata (from a binary) into a given Nuxeo Document according to the metadata mapping and rules contributions.
void	writeMetadata(DocumentModel doc, String mappingDescriptorId) Apply metadata mapping and override document properties according to the contribution.
Blob	writeMetadata(String processorName, Blob blob, Map<String,Object> metadata, boolean ignorePrefix) Write given metadata into a given binary with a given processor.
Blob	writeMetadata(String processorName, Blob blob, String mappingDescriptorId, DocumentModel doc) Write given metadata mapping id into a given binary with a Nuxeo default processor.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

binaryMetadataComponent

protected BinaryMetadataComponent binaryMetadataComponent

Constructor Detail

BinaryMetadataServiceImpl

protected BinaryMetadataServiceImpl(BinaryMetadataComponent binaryMetadataComponent)

Method Detail

readMetadata

public Map<String,Object> readMetadata(String processorName,
                                       Blob blob,
                                       List<String> metadataNames,
                                       boolean ignorePrefix)

Description copied from interface: BinaryMetadataService

Read and return metadata from a given binary and a given metadata list with a given processor.

Specified by:

readMetadata in interface BinaryMetadataService

Parameters:

processorName - Name of the contributed processor to run.

blob - Binary which metadata are read.

metadataNames - Metadata list to extract from the binary.

ignorePrefix - Since 7.3

Returns:

Extracted metadata.

readMetadata

public Map<String,Object> readMetadata(Blob blob,
                                       List<String> metadataNames,
                                       boolean ignorePrefix)

Description copied from interface: BinaryMetadataService

Read and return metadata from a given binary and a given metadata list with Nuxeo default processor.

Specified by:

readMetadata in interface BinaryMetadataService

Parameters:

blob - Binary which metadata are read.

metadataNames - Metadata list to extract from the binary.

ignorePrefix - Since 7.3

Returns:

Extracted metadata.

readMetadata

public Map<String,Object> readMetadata(Blob blob,
                                       boolean ignorePrefix)

Description copied from interface: BinaryMetadataService

Read and return metadata from a given binary with Nuxeo default processor.

Specified by:

readMetadata in interface BinaryMetadataService

Parameters:

blob - Binary which metadata are read.

ignorePrefix - Since 7.3

Returns:

Extracted metadata.

readMetadata

public Map<String,Object> readMetadata(String processorName,
                                       Blob blob,
                                       boolean ignorePrefix)

Description copied from interface: BinaryMetadataService

Read and return metadata from a given binary with a given processor.

Specified by:

readMetadata in interface BinaryMetadataService

Parameters:

processorName - Name of the contributed processor to run.

blob - Binary which metadata are read.

ignorePrefix - Since 7.3

Returns:

Extracted metadata.

writeMetadata

public Blob writeMetadata(String processorName,
                          Blob blob,
                          Map<String,Object> metadata,
                          boolean ignorePrefix)

Description copied from interface: BinaryMetadataService

Write given metadata into a given binary with a given processor.

Specified by:

writeMetadata in interface BinaryMetadataService

Parameters:

processorName - Name of the contributed processor to run.

blob - Binary which metadata are written.

metadata - Injected metadata.

ignorePrefix - Since 7.3

Returns:

the updated blob, or null if there was an error (since 7.4)

writeMetadata

public Blob writeMetadata(Blob blob,
                          Map<String,Object> metadata,
                          boolean ignorePrefix)

Description copied from interface: BinaryMetadataService

Write given metadata into a given binary with a Nuxeo default processor.

Specified by:

writeMetadata in interface BinaryMetadataService

Parameters:

blob - Binary which metadata are written.

metadata - Injected metadata.

ignorePrefix - Since 7.3

Returns:

the updated blob, or null if there was an error (since 7.4)

writeMetadata

public Blob writeMetadata(String processorName,
                          Blob blob,
                          String mappingDescriptorId,
                          DocumentModel doc)

Description copied from interface: BinaryMetadataService

Write given metadata mapping id into a given binary with a Nuxeo default processor.

Specified by:

writeMetadata in interface BinaryMetadataService

Parameters:

processorName - Name of the contributed processor to run.

blob - Binary which metadata are written.

mappingDescriptorId - The metadata mapping to apply on the document.

doc - Document from properties will be read.

Returns:

the updated blob, or null if there was an error (since 7.4)

writeMetadata

public Blob writeMetadata(Blob blob,
                          String mappingDescriptorId,
                          DocumentModel doc)

Description copied from interface: BinaryMetadataService

Write given metadata mapping id into a given binary with a Nuxeo default processor.

Specified by:

writeMetadata in interface BinaryMetadataService

Parameters:

blob - Binary which metadata are written.

mappingDescriptorId - The metadata mapping to apply on the document.

doc - Document from properties will be read.

Returns:

the updated blob, or null if there was an error (since 7.4)

writeMetadata

public void writeMetadata(DocumentModel doc)

Description copied from interface: BinaryMetadataService

Write metadata (from a binary) into a given Nuxeo Document according to the metadata mapping and rules contributions.

The document is not saved in the session, it's up to the caller to deal with this.

Specified by:

writeMetadata in interface BinaryMetadataService

Parameters:

doc - Nuxeo Document which metadata are written.

writeMetadata

public void writeMetadata(DocumentModel doc,
                          String mappingDescriptorId)

Description copied from interface: BinaryMetadataService

Apply metadata mapping and override document properties according to the contribution.

The document is not saved in the session, it's up to the caller to deal with this.

Specified by:

writeMetadata in interface BinaryMetadataService

Parameters:

doc - The input document.

mappingDescriptorId - The metadata mapping to apply on the document.

handleSyncUpdate

public void handleSyncUpdate(DocumentModel doc)

Description copied from interface: BinaryMetadataService

Handle document and blob updates according to following rules in an event context: - Define if rule should be executed in async or sync mode. - If Blob dirty and document metadata dirty, write metadata from doc to Blob. - If Blob dirty and document metadata not dirty, write metadata from Blob to doc. - If Blob not dirty and document metadata dirty, write metadata from doc to Blob.

The document is not saved in the session, it's up to the caller to deal with this.

Specified by:

handleSyncUpdate in interface BinaryMetadataService

handleUpdate

public void handleUpdate(List<MetadataMappingDescriptor> mappingDescriptors,
                         DocumentModel doc)

Description copied from interface: BinaryMetadataService

Handle document and blob updates according to following rules in an event context: - Define if rule should be executed in async or sync mode. - If Blob dirty and document metadata dirty, write metadata from doc to Blob. - If Blob dirty and document metadata not dirty, write metadata from Blob to doc. - If Blob not dirty and document metadata dirty, write metadata from doc to Blob.

The document is not saved in the session, it's up to the caller to deal with this.

Specified by:

handleUpdate in interface BinaryMetadataService

checkFilter

protected Set<MetadataRuleDescriptor> checkFilter(ActionContext actionContext)

Check for each Binary Rule if the document is accepted or not.

Returns:

the list of metadata which should be processed sorted by rules order. (high to low priority)

createActionContext

protected ActionContext createActionContext(DocumentModel doc)

getProcessor

protected BinaryMetadataProcessor getProcessor(String processorId)
                                        throws NoSuchMethodException

Throws:

NoSuchMethodException

getSyncMapping

public List<MetadataMappingDescriptor> getSyncMapping(DocumentModel doc)

Returns:

Dirty metadata from metadata mapping contribution and handle async processes.

getMapping

protected List<MetadataMappingDescriptor> getMapping(Set<String> mappingDescriptorIds)

isDirtyMapping

protected boolean isDirtyMapping(MetadataMappingDescriptor mappingDescriptor,
                                 DocumentModel doc)

Maps inspector only.