Class BinaryMetadataServiceImpl

    • Method Detail

      • readMetadata

        public Map<String,​ObjectreadMetadata​(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,​ObjectreadMetadata​(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,​ObjectreadMetadata​(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.
        In all cases, the metadata is never written from doc to Blob if MetadataMappingDescriptor#isReadOnly() returns true.

        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.
        In all cases, the metadata is never written from doc to Blob if MetadataMappingDescriptor#isReadOnly() returns true.

        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<MetadataRuleDescriptorcheckFilter​(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)