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 45315 2011-02-18 20:23:11Z michiel $

Author:

Pierre van Rooden

Field Summary

static String	DTD_DATABASE_STORAGE_LOOKUP DTD resource filename of the most Database DTD
static String	DTD_DATABASE_STORAGE_LOOKUP_1_0 DTD resource filename of the Database DTD version 1.0
static String	PUBLIC_ID_DATABASE_STORAGE_LOOKUP Public ID of the most recent Database DTD
static 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

DatabaseStorageLookup()
Constructor, accesses the storage lookup xml resource

Method Summary

(package private) String	getMetaURL(Class clazz) Returns an given connection URL for a given Driver CLass.
(package private) String	getResourcePath(DatabaseMetaData dmd) Obtain an path to a database configuration resource

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

appendChild, getAttribute, getChildElements, getChildElements, getChildElements, getChildElements, getDocument, getDocumentBuilder, getDocumentBuilder, getDocumentBuilder, getDocumentBuilder, getElementAttributeValue, getElementAttributeValue, getElementByPath, getElementByPath, getElementName, getElementValue, getElementValue, getNodeTextValue, getNodeTextValue, getRootElement, getSystemId, hasAttribute, main, registerPublicIDs, setNodeTextValue, setPrefix, setSystemId, toDocument, validate, 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 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 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 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 String DTD_DATABASE_STORAGE_LOOKUP

DTD resource filename of the most Database DTD

See Also:

Constant Field Values

Constructor Detail

DatabaseStorageLookup

DatabaseStorageLookup()

Constructor, accesses the storage lookup xml resource

Method Detail

getResourcePath

String getResourcePath(DatabaseMetaData dmd)
                 throws 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:

SQLException

StorageConfigurationException

getMetaURL

String getMetaURL(Class clazz)

Returns an given connection URL for a given Driver CLass. Or null if no such thing was defined in lookup.xml. In that case the configured URL in MMBase can be used.

Since:

MMBase-1.8