org.apache.maven.artifact.repository.metadata.io
Class DefaultMetadataReader

java.lang.Object
  org.apache.maven.artifact.repository.metadata.io.DefaultMetadataReader

All Implemented Interfaces:

MetadataReader

@Component(role=MetadataReader.class)
public class DefaultMetadataReader
extends Object
implements MetadataReader

Handles deserialization of metadata from some kind of textual format like XML.

Author:

Benjamin Bentmann

DefaultMetadataReader

public DefaultMetadataReader()

read

public Metadata read(File input,
                     Map<String,?> options)
              throws 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:

IOException - If the metadata could not be deserialized.

MetadataParseException - If the input format could not be parsed.

read

public Metadata read(Reader input,
                     Map<String,?> options)
              throws 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:

IOException - If the metadata could not be deserialized.

MetadataParseException - If the input format could not be parsed.

read

public Metadata read(InputStream input,
                     Map<String,?> options)
              throws 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:

IOException - If the metadata could not be deserialized.

MetadataParseException - If the input format could not be parsed.