edu.ucsb.nceas.metacat.dataone

Class SystemMetadataFactory

java.lang.Object

edu.ucsb.nceas.metacat.dataone.SystemMetadataFactory

public class SystemMetadataFactory
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	RESOURCE_MAP_PREFIX

Constructor Summary

Constructors

Constructor and Description
SystemMetadataFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static org.dataone.service.types.v2.SystemMetadata	createSystemMetadata(boolean indexDataFile, java.lang.String localId, boolean includeORE, boolean downloadData) Creates a system metadata object for insertion into metacat
static org.dataone.service.types.v2.SystemMetadata	createSystemMetadata(java.lang.String localId, boolean includeORE, boolean downloadData) Create a system metadata object for insertion into metacat
static void	generateSystemMetadata(java.util.List<java.lang.String> idList, boolean includeOre, boolean downloadData) Generate SystemMetadata for any object in the object store that does not already have it.
static boolean	oreExistsFor(org.dataone.service.types.v1.Identifier identifier) Checks for potential ORE object existence
static long	sizeOfStream(java.io.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 Detail

RESOURCE_MAP_PREFIX

public static final java.lang.String RESOURCE_MAP_PREFIX

See Also:

Constant Field Values

Constructor Detail

SystemMetadataFactory

public SystemMetadataFactory()

Method Detail

createSystemMetadata

public static org.dataone.service.types.v2.SystemMetadata createSystemMetadata(java.lang.String localId,
                                                               boolean includeORE,
                                                               boolean downloadData)
                                                                        throws McdbException,
                                                                               McdbDocNotFoundException,
                                                                               java.sql.SQLException,
                                                                               java.io.IOException,
                                                                               AccessionNumberException,
                                                                               java.lang.ClassNotFoundException,
                                                                               InsufficientKarmaException,
                                                                               edu.ucsb.nceas.utilities.ParseLSIDException,
                                                                               edu.ucsb.nceas.utilities.PropertyNotFoundException,
                                                                               org.dataone.service.exceptions.BaseException,
                                                                               java.security.NoSuchAlgorithmException,
                                                                               org.jibx.runtime.JiBXException,
                                                                               AccessControlException,
                                                                               HandlerException,
                                                                               org.xml.sax.SAXException,
                                                                               AccessException

Create a system metadata object for insertion into metacat

Parameters:

localId -

includeORE -

downloadData -

Returns:

Throws:

McdbException

McdbDocNotFoundException

java.sql.SQLException

java.io.IOException

AccessionNumberException

java.lang.ClassNotFoundException

InsufficientKarmaException

edu.ucsb.nceas.utilities.ParseLSIDException

edu.ucsb.nceas.utilities.PropertyNotFoundException

org.dataone.service.exceptions.BaseException

java.security.NoSuchAlgorithmException

org.jibx.runtime.JiBXException

AccessControlException

HandlerException

org.xml.sax.SAXException

AccessException

createSystemMetadata

public static org.dataone.service.types.v2.SystemMetadata createSystemMetadata(boolean indexDataFile,
                                                               java.lang.String localId,
                                                               boolean includeORE,
                                                               boolean downloadData)
                                                                        throws McdbException,
                                                                               McdbDocNotFoundException,
                                                                               java.sql.SQLException,
                                                                               java.io.IOException,
                                                                               AccessionNumberException,
                                                                               java.lang.ClassNotFoundException,
                                                                               InsufficientKarmaException,
                                                                               edu.ucsb.nceas.utilities.ParseLSIDException,
                                                                               edu.ucsb.nceas.utilities.PropertyNotFoundException,
                                                                               org.dataone.service.exceptions.BaseException,
                                                                               java.security.NoSuchAlgorithmException,
                                                                               org.jibx.runtime.JiBXException,
                                                                               AccessControlException,
                                                                               HandlerException,
                                                                               org.xml.sax.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

user - The user submitting the system metadata document

groups - The groups the user belongs to

Returns:

sysMeta The system metadata object created

Throws:

org.xml.sax.SAXException

HandlerException

AccessControlException

AccessException

McdbException

McdbDocNotFoundException

java.sql.SQLException

java.io.IOException

AccessionNumberException

java.lang.ClassNotFoundException

InsufficientKarmaException

edu.ucsb.nceas.utilities.ParseLSIDException

edu.ucsb.nceas.utilities.PropertyNotFoundException

org.dataone.service.exceptions.BaseException

java.security.NoSuchAlgorithmException

org.jibx.runtime.JiBXException

oreExistsFor

public static boolean oreExistsFor(org.dataone.service.types.v1.Identifier identifier)

Checks for potential ORE object existence

Parameters:

identifier -

Returns:

generateSystemMetadata

public static void generateSystemMetadata(java.util.List<java.lang.String> idList,
                          boolean includeOre,
                          boolean downloadData)
                                   throws edu.ucsb.nceas.utilities.PropertyNotFoundException,
                                          java.security.NoSuchAlgorithmException,
                                          AccessionNumberException,
                                          java.sql.SQLException,
                                          AccessControlException,
                                          AccessException,
                                          McdbException,
                                          java.io.IOException,
                                          java.lang.ClassNotFoundException,
                                          InsufficientKarmaException,
                                          edu.ucsb.nceas.utilities.ParseLSIDException,
                                          org.dataone.service.exceptions.BaseException,
                                          org.jibx.runtime.JiBXException,
                                          HandlerException,
                                          org.xml.sax.SAXException

Generate SystemMetadata for any object in the object store that does not already have it. SystemMetadata documents themselves, are, of course, exempt. This is a utility method for migration of existing object stores to DataONE where SystemMetadata is required for all objects.

Parameters:

idList -

includeOre -

downloadData -

Throws:

edu.ucsb.nceas.utilities.PropertyNotFoundException

java.security.NoSuchAlgorithmException

AccessionNumberException

java.sql.SQLException

org.xml.sax.SAXException

HandlerException

org.jibx.runtime.JiBXException

org.dataone.service.exceptions.BaseException

edu.ucsb.nceas.utilities.ParseLSIDException

InsufficientKarmaException

java.lang.ClassNotFoundException

java.io.IOException

McdbException

AccessException

AccessControlException

sizeOfStream

public static long sizeOfStream(java.io.InputStream is)
                         throws java.io.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:

java.io.IOException