org.mmbase.storage.implementation.database
Class DatabaseStorageLookup

java.lang.Object
  org.mmbase.util.xml.DocumentReader
      org.mmbase.storage.implementation.database.DatabaseStorageLookup

public class DatabaseStorageLookup

extends DocumentReader

Represents a xml document that can be used to determine the database configuration resource, based on a database's metadata.

Since:

MMBase-1.7

Version:

$Id: DatabaseStorageLookup.java,v 1.4 2004/02/05 08:23:58 pierre Exp $

Author:

Pierre van Rooden

Field Summary

static java.lang.String	DTD_DATABASE_STORAGE_LOOKUP DTD resource filename of the most Database DTD
static java.lang.String	DTD_DATABASE_STORAGE_LOOKUP_1_0 DTD resource filename of the Database DTD version 1.0
static java.lang.String	PUBLIC_ID_DATABASE_STORAGE_LOOKUP Public ID of the most recent Database DTD
static java.lang.String	PUBLIC_ID_DATABASE_STORAGE_LOOKUP_1_0 Public ID of the Storage DTD version 1.0

Fields inherited from class org.mmbase.util.xml.DocumentReader

document, DTD_ERROR, DTD_ERROR_1_0, FILENOTFOUND, PUBLIC_ID_ERROR, PUBLIC_ID_ERROR_1_0

Constructor Summary

protected

DatabaseStorageLookup() Constructor, accesses the storage lookup xml resource

Method Summary

protected java.lang.String	getResourcePath(java.sql.DatabaseMetaData dmd) Obtain an path to a database configuration resource
static void	registerPublicIDs() Register the Public Ids for DTDs used by StorageReader This method is called by XMLEntityResolver.

Methods inherited from class org.mmbase.util.xml.DocumentReader

getDocumentBuilder, getDocumentBuilder, getFileName, getNodeTextValue, validate

Methods inherited from class java.lang.Object

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

Field Detail

PUBLIC_ID_DATABASE_STORAGE_LOOKUP_1_0

public static final java.lang.String PUBLIC_ID_DATABASE_STORAGE_LOOKUP_1_0

Public ID of the Storage DTD version 1.0

See Also:

Constant Field Values

DTD_DATABASE_STORAGE_LOOKUP_1_0

public static final java.lang.String DTD_DATABASE_STORAGE_LOOKUP_1_0

DTD resource filename of the Database DTD version 1.0

See Also:

Constant Field Values

PUBLIC_ID_DATABASE_STORAGE_LOOKUP

public static final java.lang.String PUBLIC_ID_DATABASE_STORAGE_LOOKUP

Public ID of the most recent Database DTD

See Also:

Constant Field Values

DTD_DATABASE_STORAGE_LOOKUP

public static final java.lang.String DTD_DATABASE_STORAGE_LOOKUP

DTD resource filename of the most Database DTD

See Also:

Constant Field Values

Constructor Detail

DatabaseStorageLookup

protected DatabaseStorageLookup()

Constructor, accesses the storage lookup xml resource

Method Detail

registerPublicIDs

public static void registerPublicIDs()

Register the Public Ids for DTDs used by StorageReader This method is called by XMLEntityResolver.

getResourcePath

protected java.lang.String getResourcePath(java.sql.DatabaseMetaData dmd)
                                    throws java.sql.SQLException,
                                           StorageConfigurationException

Obtain an path to a database configuration resource

Parameters:

dmd - the database meta data

Returns:

The database configuration resource, or null if it cannot be determined

Throws:

java.sql.SQLException

StorageConfigurationException