IDialogService (CMS API 15.2.0 API)

All Superinterfaces:

org.apache.wicket.util.io.IClusterable, Serializable

All Known Implementing Classes:

DialogService, DialogWindow
```
public interface IDialogService
extends org.apache.wicket.util.io.IClusterable
```
A service that displays modal dialogs. An instance of this service is provided under the name IDialogService.class.getName().

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface IDialogService.Dialog
Interface that must be implemented by clients of the dialog service.

Field Summary

Fields
Modifier and Type Field Description

static String DIALOG_WICKET_ID

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`	Close the current dialog.
`boolean`	`isShowingDialog()`	If a dialog is opened and still open, isShowingDialog() returns true until the previous opened dialog is closed.
`void`	`render(PluginRequestTarget target)`	Invoked during the pre-rendering registration.
`void`	`show(IDialogService.Dialog dialog)`	Show a dialog.

- Field Detail
  - DIALOG_WICKET_ID
```
static final String DIALOG_WICKET_ID
```
    See Also:
    
    Constant Field Values
- Method Detail
  - render
```
void render(PluginRequestTarget target)
```
    Invoked during the pre-rendering registration.
  - show
```
void show(IDialogService.Dialog dialog)
```
    Show a dialog. When a dialog is already shown, the dialog is enqueued to be displayed when the current dialog is closed.
  - close
```
void close()
```
    Close the current dialog.
  - isShowingDialog
```
boolean isShowingDialog()
```
    If a dialog is opened and still open, isShowingDialog() returns true until the previous opened dialog is closed.
    
    Returns:
    
    true if dialog is pending, otherwise false