Class DefaultMetadataReader

  • All Implemented Interfaces:
    MetadataReader

    @Component(role=MetadataReader.class)
    public class DefaultMetadataReader
    extends java.lang.Object
    implements MetadataReader
    Handles deserialization of metadata from some kind of textual format like XML.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private boolean isStrict​(java.util.Map<java.lang.String,​?> options)  
      Metadata read​(java.io.File input, java.util.Map<java.lang.String,​?> options)
      Reads the metadata from the specified file.
      Metadata read​(java.io.InputStream input, java.util.Map<java.lang.String,​?> options)
      Reads the metadata from the specified byte stream.
      Metadata read​(java.io.Reader input, java.util.Map<java.lang.String,​?> options)
      Reads the metadata from the specified character reader.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • DefaultMetadataReader

        public DefaultMetadataReader()
    • Method Detail

      • read

        public Metadata read​(java.io.File input,
                             java.util.Map<java.lang.String,​?> options)
                      throws java.io.IOException
        Description copied from interface: MetadataReader
        Reads the metadata from the specified file.
        Specified by:
        read in interface MetadataReader
        Parameters:
        input - The file to deserialize the metadata from, must not be null.
        options - The options to use for deserialization, may be null to use the default values.
        Returns:
        The deserialized metadata, never null.
        Throws:
        java.io.IOException - If the metadata could not be deserialized.
        MetadataParseException - If the input format could not be parsed.
      • read

        public Metadata read​(java.io.Reader input,
                             java.util.Map<java.lang.String,​?> options)
                      throws java.io.IOException
        Description copied from interface: MetadataReader
        Reads the metadata from the specified character reader. The reader will be automatically closed before the method returns.
        Specified by:
        read in interface MetadataReader
        Parameters:
        input - The reader to deserialize the metadata from, must not be null.
        options - The options to use for deserialization, may be null to use the default values.
        Returns:
        The deserialized metadata, never null.
        Throws:
        java.io.IOException - If the metadata could not be deserialized.
        MetadataParseException - If the input format could not be parsed.
      • read

        public Metadata read​(java.io.InputStream input,
                             java.util.Map<java.lang.String,​?> options)
                      throws java.io.IOException
        Description copied from interface: MetadataReader
        Reads the metadata from the specified byte stream. The stream will be automatically closed before the method returns.
        Specified by:
        read in interface MetadataReader
        Parameters:
        input - The stream to deserialize the metadata from, must not be null.
        options - The options to use for deserialization, may be null to use the default values.
        Returns:
        The deserialized metadata, never null.
        Throws:
        java.io.IOException - If the metadata could not be deserialized.
        MetadataParseException - If the input format could not be parsed.
      • isStrict

        private boolean isStrict​(java.util.Map<java.lang.String,​?> options)