com.wewebu.ow.server.ui

Class OwDocument

java.lang.Object

com.wewebu.ow.server.ui.OwEventTarget

com.wewebu.ow.server.ui.OwDocument

All Implemented Interfaces:

OwAttributeBag, OwAttributeBagWriteable

Direct Known Subclasses:

OwMasterDocument, OwObjectLinksDocument, OwPermissionsDocument, OwPolicyLevelDocument, OwPrivilegesDocument, OwPrivilegeSetEditorDocument, OwSplitObjectListDocument

public class OwDocument
extends OwEventTarget
implements OwAttributeBagWriteable

Document Base Class. Documents can share several Views.

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All rights reserved.

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Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayList	m_ViewList list of attached views if any

Constructor Summary

Constructors

Constructor and Description
OwDocument()

Method Summary

Methods

Modifier and Type	Method and Description
void	attachView(OwUpdateTarget view_p) attach a view to the document, which will receive onUpdate events when OwDocument.Update is called
int	attributecount() (implements OwAttributeBagWriteable) get non persistent attributes count NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
void	clear() (implements OwAttributeBagWriteable) clear non persistent attributes NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
void	detachView(OwUpdateTarget view_p) detach a view to the document, which will receive onUpdate events when OwDocument.Update is called
Object	getAttribute(int iIndex_p) (implements OwAttributeBagWriteable) get non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
Object	getAttribute(String strName_p) (implements OwAttributeBagWriteable) get non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
Collection	getAttributeNames() (implements OwAttributeBagWriteable) get non persistent attribute names NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
OwAttributeBagWriteable	getPersistentAttributeBagWriteable() (overridable) get a persistent OwAttributeBagWriteable (application scope) NOTE: use the OwAttributeBagWriteable implementation of this class to access non persistent (session scope) scalars
Object	getSafeAttribute(String strName_p, Object default_p) (implements OwAttributeBagWriteable) get non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
boolean	hasAttribute(String strName_p) (implements OwAttributeBagWriteable) check for non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
protected void	init() init the target after the context is set.
void	remove(String strName_p) (implements OwAttributeBagWriteable) remove non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
void	save() (implements OwAttributeBagWriteable) save non persistent attributes, does nothing NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
void	setAttribute(String strName_p, Object value_p) (implements OwAttributeBagWriteable) set non persistent attributes NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable
void	update(OwEventTarget caller_p, int iCode_p, Object param_p) causes all attached views to receive an onUpdate event

Methods inherited from class com.wewebu.ow.server.ui.OwEventTarget

attach, detach, disableRequestListener, enableRequestListener, getAjaxEventURL, getContext, getEventURL, getFormEventFunction, getFormEventURL, getFormName, getFormTarget, getID, onExternalRequest, onFormEvent, onRequest, setExternalFormTarget, updateExternalFormTarget

Methods inherited from class java.lang.Object

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

Field Detail

m_ViewList

protected ArrayList m_ViewList

list of attached views if any

Constructor Detail

OwDocument

public OwDocument()

Method Detail

init

protected void init()
             throws Exception

init the target after the context is set.

Specified by:

init in class OwEventTarget

Throws:

Exception

attachView

public void attachView(OwUpdateTarget view_p)

attach a view to the document, which will receive onUpdate events when OwDocument.Update is called

Parameters:

view_p - OwView to receive onUpdate events

detachView

public void detachView(OwUpdateTarget view_p)

detach a view to the document, which will receive onUpdate events when OwDocument.Update is called

Parameters:

view_p - OwView to detach

update

public void update(OwEventTarget caller_p,
          int iCode_p,
          Object param_p)
            throws Exception

causes all attached views to receive an onUpdate event

Parameters:

caller_p - OwEventTarget target that called update

iCode_p - int optional reason code

param_p - Object optional parameter representing the refresh, depends on the value of iCode_p, can be null

Throws:

Exception

getPersistentAttributeBagWriteable

public OwAttributeBagWriteable getPersistentAttributeBagWriteable()
                                                           throws Exception

(overridable) get a persistent OwAttributeBagWriteable (application scope) NOTE: use the OwAttributeBagWriteable implementation of this class to access non persistent (session scope) scalars

Returns:

OwAttributeBagWriteable to read and write persistent scalars

Throws:

Exception

clear

public void clear()
           throws Exception

(implements OwAttributeBagWriteable) clear non persistent attributes NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

clear in interface OwAttributeBagWriteable

Throws:

Exception

remove

public void remove(String strName_p)

(implements OwAttributeBagWriteable) remove non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

remove in interface OwAttributeBagWriteable

Parameters:

strName_p - String name of attribute

save

public void save()
          throws Exception

(implements OwAttributeBagWriteable) save non persistent attributes, does nothing NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

save in interface OwAttributeBagWriteable

Throws:

Exception

setAttribute

public void setAttribute(String strName_p,
                Object value_p)
                  throws Exception

(implements OwAttributeBagWriteable) set non persistent attributes NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

setAttribute in interface OwAttributeBagWriteable

Throws:

Exception

attributecount

public int attributecount()

(implements OwAttributeBagWriteable) get non persistent attributes count NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

attributecount in interface OwAttributeBag

getAttribute

public Object getAttribute(int iIndex_p)
                    throws Exception

(implements OwAttributeBagWriteable) get non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

getAttribute in interface OwAttributeBag

Parameters:

iIndex_p - int index

Returns:

Object

Throws:

Exception

getAttribute

public Object getAttribute(String strName_p)
                    throws Exception

(implements OwAttributeBagWriteable) get non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

getAttribute in interface OwAttributeBag

Throws:

Exception

getAttributeNames

public Collection getAttributeNames()

(implements OwAttributeBagWriteable) get non persistent attribute names NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

getAttributeNames in interface OwAttributeBag

getSafeAttribute

public Object getSafeAttribute(String strName_p,
                      Object default_p)

(implements OwAttributeBagWriteable) get non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

getSafeAttribute in interface OwAttributeBag

hasAttribute

public boolean hasAttribute(String strName_p)

(implements OwAttributeBagWriteable) check for non persistent attribute NOTE: use getPersistentAttributeBagWriteable() to obtain a persistent OwAttributeBagWriteable

Specified by:

hasAttribute in interface OwAttributeBag