info.magnolia.module.admininterface
Class DialogMVCHandler

java.lang.Object
  info.magnolia.cms.servlets.MVCServletHandlerImpl
      info.magnolia.module.admininterface.DialogMVCHandler

All Implemented Interfaces:

MVCServletHandler

Direct Known Subclasses:

ConfiguredDialog, ParagraphEditDialog.NoDialogMVCHandler, ParagraphSelectDialog

public class DialogMVCHandler
extends MVCServletHandlerImpl

This is the MVCHandler for dialogs. You can make a subclass to take influence on creation or saving.

Version:

$Id: DialogMVCHandler.java 52831 2011-12-19 14:47:01Z ochytil $

Author:

Philipp Bracher

Field Summary

protected static String	COMMAND_SAVE
protected static String	COMMAND_SELECT_PARAGRAPH
protected static String	COMMAND_SHOW_DIALOG
protected MultipartForm	form The posted multipart form.
protected HierarchyManager	hm
protected String	locale
protected Messages	msgs
protected String	nodeName the node containing the date for this dialog
protected RequestFormUtil	params
protected String	path Path to the node containing the data
protected String	repository
protected String	richE
protected String	richEPaste
protected Content	storageNode
protected static String	VIEW_CLOSE_WINDOW
protected static String	VIEW_SHOW_DIALOG

Fields inherited from class info.magnolia.cms.servlets.MVCServletHandlerImpl

exception, request, response, VIEW_ERROR, VIEW_SUCCESS

Fields inherited from interface info.magnolia.cms.servlets.MVCServletHandler

VIEW_NOTHING

Constructor Summary

DialogMVCHandler(String name, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
Initialize the used parameters: path, nodeCollectionName, nodeName, ..

Method Summary

protected void	configureDialog(Dialog dialog)
protected void	configureSaveHandler(SaveHandler saveHandler) Configure the save control
protected Dialog	createDialog(Content configNode, Content storageNode) Is called during showDialog().
protected void	createSaveHandler() If there is the property saveHandler defined in the config it instantiates the configured save handler.
String	getCommand() Returns the name of the command we want to execute.
Content	getConfigNode() Returns the node with the dialog definition.
Dialog	getDialog()
String	getItemType()
String	getJsExecutedAfterSaving()
String	getRepository()
protected SaveHandler	getSaveHandler() Returns the save handler used by this dialog handler.
Content	getStorageNode() Defines the node/page containing the data editing in this dialog.
protected boolean	onPostSave(SaveHandler control)
protected boolean	onPreSave(SaveHandler control)
protected boolean	onSave(SaveHandler control)
protected String	onSaveFailed() Called if the save failed.
void	removeSessionAttributes()
void	renderHtml(String view) Render the tree depending on the view name.
String	save() Uses the SaveControl.
void	setDialog(Dialog dialog)
void	setItemType(String itemType)
void	setJsExecutedAfterSaving(String jsExecutedAfterSaving)
String	showDialog() Calls createDialog and sets the common parameters on the dialog
protected boolean	validate()

Methods inherited from class info.magnolia.cms.servlets.MVCServletHandlerImpl

execute, getException, getExceptionStackTrace, getName, getRequest, getResponse, init, populateFromRequest, setCommand, setRequest, setResponse

Methods inherited from class java.lang.Object

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

Field Detail

COMMAND_SAVE

protected static final String COMMAND_SAVE

See Also:

Constant Field Values

COMMAND_SELECT_PARAGRAPH

protected static final String COMMAND_SELECT_PARAGRAPH

See Also:

Constant Field Values

COMMAND_SHOW_DIALOG

protected static final String COMMAND_SHOW_DIALOG

See Also:

Constant Field Values

VIEW_CLOSE_WINDOW

protected static final String VIEW_CLOSE_WINDOW

See Also:

Constant Field Values

VIEW_SHOW_DIALOG

protected static final String VIEW_SHOW_DIALOG

See Also:

Constant Field Values

form

protected MultipartForm form

The posted multipart form. Use params for easy access.

path

protected String path

Path to the node containing the data

nodeName

protected String nodeName

the node containing the date for this dialog

richE

protected String richE

richEPaste

protected String richEPaste

repository

protected String repository

locale

protected String locale

hm

protected HierarchyManager hm

msgs

protected Messages msgs

params

protected RequestFormUtil params

storageNode

protected Content storageNode

Constructor Detail

DialogMVCHandler

public DialogMVCHandler(String name,
                        javax.servlet.http.HttpServletRequest request,
                        javax.servlet.http.HttpServletResponse response)

Initialize the used parameters: path, nodeCollectionName, nodeName, ..

Parameters:

request -

response -

Method Detail

getCommand

public String getCommand()

Description copied from interface: MVCServletHandler

Returns the name of the command we want to execute.

Specified by:

getCommand in interface MVCServletHandler

Overrides:

getCommand in class MVCServletHandlerImpl

Returns:

Returns the command.

showDialog

public String showDialog()

Calls createDialog and sets the common parameters on the dialog

configureDialog

protected void configureDialog(Dialog dialog)

createDialog

protected Dialog createDialog(Content configNode,
                              Content storageNode)
                       throws javax.jcr.RepositoryException

Is called during showDialog(). Here can you create/ add controls for the dialog.

Parameters:

configNode -

storageNode -

Throws:

javax.jcr.RepositoryException

save

public String save()

Uses the SaveControl. Override to take influence. todo - this should take care of exceptions thrown while writing - onPreSave, Save and onPostSave should be allowed to throw an exception on failure

Returns:

close view name

validate

protected boolean validate()

onSaveFailed

protected String onSaveFailed()

Called if the save failed.

getSaveHandler

protected SaveHandler getSaveHandler()

Returns the save handler used by this dialog handler.

Returns:

the handler

createSaveHandler

protected void createSaveHandler()

If there is the property saveHandler defined in the config it instantiates the configured save handler. Else it instantiates the default save handler

configureSaveHandler

protected void configureSaveHandler(SaveHandler saveHandler)

Configure the save control

onPreSave

protected boolean onPreSave(SaveHandler control)

onSave

protected boolean onSave(SaveHandler control)

onPostSave

protected boolean onPostSave(SaveHandler control)

getStorageNode

public Content getStorageNode()

Defines the node/page containing the data editing in this dialog. The default implementation is using the path parameter

getConfigNode

public Content getConfigNode()

Returns the node with the dialog definition. Default: null

renderHtml

public void renderHtml(String view)
                throws IOException

Description copied from interface: MVCServletHandler

Render the tree depending on the view name.

Throws:

IOException

See Also:

MVCServletHandler.renderHtml(java.lang.String)

getRepository

public String getRepository()

Returns:

the default repository

removeSessionAttributes

public void removeSessionAttributes()

setDialog

public void setDialog(Dialog dialog)

Parameters:

dialog - The dialog to set.

getDialog

public Dialog getDialog()

Returns:

Returns the dialog.

getJsExecutedAfterSaving

public String getJsExecutedAfterSaving()

setJsExecutedAfterSaving

public void setJsExecutedAfterSaving(String jsExecutedAfterSaving)

getItemType

public String getItemType()

setItemType

public void setItemType(String itemType)