com.wewebu.ow.server.ui
Class OwDialogManager

java.lang.Object
  com.wewebu.ow.server.ui.OwEventTarget
      com.wewebu.ow.server.ui.OwView
          com.wewebu.ow.server.ui.OwDialogManager

All Implemented Interfaces:

OwBaseView, OwUpdateTarget

public class OwDialogManager
extends OwView

Dialog Manager. Opens Dialogs, redirects requests to dialogs, handles recursive calls to dialogs.
Dialog Manager itself is treated as a view and can show up anywhere in the layout.

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All rights reserved.

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Field Summary

Fields inherited from class com.wewebu.ow.server.ui.OwView

CURRENT_MODULE_KEY, FORMULAR_PLACEHOLDER_END_DELIMITER, FORMULAR_PLACEHOLDER_START_DELIMITER, m_externalFormEventTarget

Fields inherited from interface com.wewebu.ow.server.ui.OwBaseView

EMPTY_STRING

Constructor Summary

OwDialogManager()

Method Summary

void	closeAllDialogs() closes all dialogs
void	closeDialog(OwDialog dialog_p) closes the latest dialog and removes it from the dialog list, and the context.
protected OwDialog	getCurrentDialog() get the current topmost dialog
String	getTitle() overridable title of the view
boolean	isDialogOpen() check if a dialog is currently open
protected void	onRender(Writer w_p) render the view
void	openDialog(OwDialog dialog_p, OwDialog.OwDialogListener listener_p) display a new dialog, adds it to the context for Event handling.

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

activate, addView, detach, getBreadcrumbPart, getDocument, getExternalFormEventTarget, getFormName, getFormTarget, getIcon, getIterator, getMaximizeView, getParent, getRenderedNamedRegion, getRenderedRegion, getViewList, init, isFormTargetExternal, isNamedRegion, isRegion, isShowMaximized, isShowMinimized, isShowNormal, onActivate, onUpdate, render, renderHTMLFormular, renderNamedRegion, renderRegion, serverSideDesignInclude, serverSideInclude, setDocument, setExternalFormTarget, setMaximizeView, setParent, showMaximized, showMinimized, showNormal, usesFormWithAttributes

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

attach, disableRequestListener, enableRequestListener, getAjaxEventURL, getContext, getEventURL, getFormEventFunction, getFormEventURL, getID, onExternalRequest, onFormEvent, onRequest, updateExternalFormTarget

Methods inherited from class java.lang.Object

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

Constructor Detail

OwDialogManager

public OwDialogManager()

Method Detail

openDialog

public void openDialog(OwDialog dialog_p,
                       OwDialog.OwDialogListener listener_p)
                throws Exception

display a new dialog, adds it to the context for Event handling. After it is closed it gets removed from the DialogManager and the context to finalize the Dialog View

Parameters:

dialog_p - Dialog-View of the new dialog

listener_p - Listener that wants to be notified upon dialog events.

Throws:

Exception

closeDialog

public void closeDialog(OwDialog dialog_p)
                 throws Exception

closes the latest dialog and removes it from the dialog list, and the context.

Parameters:

dialog_p - Dialog-View to get closed

Throws:

Exception

isDialogOpen

public boolean isDialogOpen()

check if a dialog is currently open

Returns:

true if dialog needs to be shown, otherwise false.

closeAllDialogs

public void closeAllDialogs()
                     throws Exception

closes all dialogs

Throws:

Exception

getCurrentDialog

protected OwDialog getCurrentDialog()

get the current topmost dialog

Returns:

OwDialog

onRender

protected void onRender(Writer w_p)
                 throws Exception

render the view

Overrides:

onRender in class OwView

Parameters:

w_p - Writer object to write HTML to

Throws:

Exception

getTitle

public String getTitle()

Description copied from class: OwView

overridable title of the view

Specified by:

getTitle in interface OwBaseView

Overrides:

getTitle in class OwView

Returns:

String localized display name for the view