com.wewebu.ow.server.util
Class OwStandardDBInvertedAttributeBag

java.lang.Object
  com.wewebu.ow.server.util.OwStandardDBInvertedAttributeBag

All Implemented Interfaces:

OwAttributeBag

public class OwStandardDBInvertedAttributeBag
extends Object
implements OwAttributeBag

Implements a DB based read only attribute bag the inverts user- and attribute names.
Uses the following attribute scheme to access the database e.g.:

(Number)	User (String)	Name (String)	AttributeName (String)	AttributeValue (String)
1	OW_SITE_USER	ViewerSize	X	100
2	OW_SITE_USER	ViewerSize	Y	100
3	UserName	SelectedClass	Account	1
4	UserName	SelectedClass	Credit	1
5	UserName	SelectedClass	Depot	1

Alfresco Workdesk
Copyright (c) Alfresco Software, Inc.
All rights reserved.

For licensing information read the license.txt file or
go to: http://wiki.alfresco.com

Field Summary

static String	ATTRIBUTE_ATTR_NAME DB attribute name of the attribute name
static String	ATTRIBUTE_ATTR_VALUE DB attribute name of the attribute value
static String	ATTRIBUTE_BAGNAME DB attribute name of the Name
static String	ATTRIBUTE_USER DB attribute name of the User
protected HashMap	m_attributes HashMap to store the attributes in

Constructor Summary

OwStandardDBInvertedAttributeBag(org.springframework.jdbc.core.JdbcTemplate jdbc_p, String bagname_p, String attributename_p, String strTable_p)

Method Summary

int	attributecount() get the number of attributes, or -1 if unknown
Object	getAttribute(int index_p) get a object at the specified index or throws OwObjectNotFoundException
Object	getAttribute(String strName_p) get the attribute with the given name or throws OwObjectNotFoundException
Collection	getAttributeNames() get all attribute names in the bag
Object	getSafeAttribute(String strName_p, Object default_p) get the attribute with the given name, returns default if not found.
boolean	hasAttribute(String strName_p) check if attribute exists

Methods inherited from class java.lang.Object

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

Field Detail

ATTRIBUTE_USER

public static final String ATTRIBUTE_USER

DB attribute name of the User

See Also:

Constant Field Values

ATTRIBUTE_BAGNAME

public static final String ATTRIBUTE_BAGNAME

DB attribute name of the Name

See Also:

Constant Field Values

ATTRIBUTE_ATTR_NAME

public static final String ATTRIBUTE_ATTR_NAME

DB attribute name of the attribute name

See Also:

Constant Field Values

ATTRIBUTE_ATTR_VALUE

public static final String ATTRIBUTE_ATTR_VALUE

DB attribute name of the attribute value

See Also:

Constant Field Values

m_attributes

protected HashMap m_attributes

HashMap to store the attributes in

Constructor Detail

OwStandardDBInvertedAttributeBag

public OwStandardDBInvertedAttributeBag(org.springframework.jdbc.core.JdbcTemplate jdbc_p,
                                        String bagname_p,
                                        String attributename_p,
                                        String strTable_p)
                                 throws OwDataSourceException

Throws:

OwDataSourceException

Method Detail

attributecount

public int attributecount()

Description copied from interface: OwAttributeBag

get the number of attributes, or -1 if unknown

Specified by:

attributecount in interface OwAttributeBag

getAttribute

public Object getAttribute(int index_p)
                    throws Exception

Description copied from interface: OwAttributeBag

get a object at the specified index or throws OwObjectNotFoundException

Specified by:

getAttribute in interface OwAttributeBag

Parameters:

index_p - int index

Returns:

Object

Throws:

Exception

getAttribute

public Object getAttribute(String strName_p)
                    throws Exception

Description copied from interface: OwAttributeBag

get the attribute with the given name or throws OwObjectNotFoundException

Specified by:

getAttribute in interface OwAttributeBag

Throws:

Exception

getAttributeNames

public Collection getAttributeNames()

Description copied from interface: OwAttributeBag

get all attribute names in the bag

Specified by:

getAttributeNames in interface OwAttributeBag

getSafeAttribute

public Object getSafeAttribute(String strName_p,
                               Object default_p)

Description copied from interface: OwAttributeBag

get the attribute with the given name, returns default if not found.

Specified by:

getSafeAttribute in interface OwAttributeBag

hasAttribute

public boolean hasAttribute(String strName_p)

Description copied from interface: OwAttributeBag

check if attribute exists

Specified by:

hasAttribute in interface OwAttributeBag