Package edu.ucsb.nceas.metacat.dataone

Class SystemMetadataFactory

java.lang.Object

edu.ucsb.nceas.metacat.dataone.SystemMetadataFactory

public class SystemMetadataFactory
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	RESOURCE_MAP_PREFIX

Constructor Summary

Constructors

Constructor	Description
SystemMetadataFactory()

Method Summary

Modifier and Type	Method	Description
static org.dataone.service.types.v2.SystemMetadata	createSystemMetadata(String localId)	Creates a system metadata object for insertion into metacat
protected static org.dataone.service.types.v1.ReplicationPolicy	getDefaultReplicationPolicy()	Create a default ReplicationPolicy by reading properties from metacat's configuration and using those defaults.
static Hashtable<String,String>	getDocumentInfoMap(String docid)	Get the document information in the format of a map.
static long	sizeOfStream(InputStream is)	Find the size (in bytes) of a stream.

Methods inherited from class java.lang.Object

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

Field Details

RESOURCE_MAP_PREFIX

public static final String RESOURCE_MAP_PREFIX

See Also:

• Constant Field Values

Constructor Details

SystemMetadataFactory

public SystemMetadataFactory()

Method Details

createSystemMetadata

public static org.dataone.service.types.v2.SystemMetadata createSystemMetadata(String localId)
                                                                        throws McdbException,
McdbDocNotFoundException,
SQLException,
IOException,
AccessionNumberException,
ClassNotFoundException,
InsufficientKarmaException,
edu.ucsb.nceas.utilities.ParseLSIDException,
edu.ucsb.nceas.utilities.PropertyNotFoundException,
org.dataone.service.exceptions.BaseException,
NoSuchAlgorithmException,
org.dataone.exceptions.MarshallingException,
AccessControlException,
HandlerException,
SAXException,
AccessException

Creates a system metadata object for insertion into metacat

Parameters:

indexDataFile - Indicate if we need to index data file.

localId - The local document identifier

Returns:

sysMeta The system metadata object created

Throws:

McdbException

McdbDocNotFoundException

SQLException

IOException

AccessionNumberException

ClassNotFoundException

InsufficientKarmaException

edu.ucsb.nceas.utilities.ParseLSIDException

edu.ucsb.nceas.utilities.PropertyNotFoundException

org.dataone.service.exceptions.BaseException

NoSuchAlgorithmException

org.dataone.exceptions.MarshallingException

AccessControlException

HandlerException

SAXException

AccessException

sizeOfStream

public static long sizeOfStream(InputStream is)
                         throws IOException

Find the size (in bytes) of a stream. Note: This needs to refactored out of MetacatHandler and into a utility when stream i/o in Metacat is evaluated.

Parameters:

is - The InputStream of bytes

Returns:

size The size in bytes of the input stream as a long

Throws:

IOException

getDefaultReplicationPolicy

protected static org.dataone.service.types.v1.ReplicationPolicy getDefaultReplicationPolicy()

Create a default ReplicationPolicy by reading properties from metacat's configuration and using those defaults. If the numReplicas property is not found, malformed, or less than or equal to zero, no policy needs to be set, so return null.

Returns:

ReplicationPolicy, or null if no replication policy is needed

getDocumentInfoMap

public static Hashtable<String,String> getDocumentInfoMap(String docid)
                                                   throws HandlerException,
AccessControlException,
org.dataone.exceptions.MarshallingException,
IOException,
McdbException,
SAXException

Get the document information in the format of a map.

Parameters:

docid - the id of the document

Returns:

a map containing the document information

Throws:

HandlerException

AccessControlException

org.dataone.exceptions.MarshallingException

IOException

McdbException

SAXException