info.magnolia.cms.gui.dialog
Interface DialogControl

All Known Subinterfaces:

UUIDDialogControl

All Known Implementing Classes:

Dialog, DialogBox, DialogButton, DialogButtonSet, DialogControlImpl, DialogDate, DialogEdit, DialogEditCode, DialogEditWithButton, DialogEditWithCustomButtons, DialogFile, DialogFreemarker, DialogHidden, DialogInclude, DialogLink, DialogMultiSelect, DialogPassword, DialogSelect, DialogStatic, DialogTab, DialogUUIDLink, SearchOnly

public interface DialogControl

Interface for dialogs. A Magnolia Dialog should at least implements the drawHtml method to add html code to a page. Dialogs must have an empty constructor; the init(Content, Content, PageContext) is assured to be called before any other operation.

Version:

2.0

Author:

Vinzenz Wyser

Method Summary

void	drawHtml(java.io.Writer out) Actually draw the dialog content.
void	init(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Content websiteNode, Content configNode) Initialize a Dialog.

Method Detail

init

void init(javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response,
          Content websiteNode,
          Content configNode)
          throws javax.jcr.RepositoryException

Initialize a Dialog. This method is guaranteed to be called just after the control instantiation.

Parameters:

request - current HttpServletRequest

response - current HttpServletResponse

websiteNode - current website node

configNode - configuration node for the dialog

Throws:

javax.jcr.RepositoryException

drawHtml

void drawHtml(java.io.Writer out)
              throws java.io.IOException

Actually draw the dialog content.

Parameters:

out - Writer

Throws:

java.io.IOException - exceptions thrown when writing to the Writer can be safely rethrown by the dialog