org.opencms.widgets
Class CmsVfsImageWidget

java.lang.Object
  org.opencms.widgets.A_CmsWidget
      org.opencms.widgets.CmsVfsImageWidget

All Implemented Interfaces:

I_CmsWidget

public class CmsVfsImageWidget
extends A_CmsWidget

Provides a widget for an extended image selection using the advanced gallery dialog.

Since:

7.5.0

Version:

$Revision: 1.9 $

Author:

Andreas Zahner

Field Summary

Fields inherited from class org.opencms.widgets.A_CmsWidget

HELP_POSTFIX, LABEL_PREFIX

Constructor Summary

CmsVfsImageWidget()
Creates a new image widget.

CmsVfsImageWidget(java.lang.String configuration)
Creates an image widget with the specified configuration options.

Method Summary

java.lang.String	getDialogIncludes(CmsObject cms, I_CmsWidgetDialog widgetDialog) Generates the necessary JavaScript inclusion code for this widget.
java.lang.String	getDialogInitCall(CmsObject cms, I_CmsWidgetDialog widgetDialog) Generates the initialisation method JavaScript code for this widget.
java.lang.String	getDialogInitMethod(CmsObject cms, I_CmsWidgetDialog widgetDialog) Generates the initialization method JavaScript code for this widget.
java.lang.String	getDialogWidget(CmsObject cms, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) Generates the widget HTML for the provided widget parameter.
protected java.lang.String	getSelectedValue(CmsObject cms, java.util.List selectOptions, java.lang.String currentValue) Returns the currently selected value of the select widget.
java.lang.String	getWidgetStringValue(CmsObject cms, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) Returns the I_CmsWidgetParameter.getStringValue(CmsObject) processed according to the output rules of this widget and the given widget dialog.
I_CmsWidget	newInstance() Creates a duplicate of this widget instance.
void	setEditorValue(CmsObject cms, java.util.Map formParameters, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) Sets the value of in the given widget parameter by reading the "right" value from the offered map of parameters.

Methods inherited from class org.opencms.widgets.A_CmsWidget

equals, getConfiguration, getDialogHtmlEnd, getHelpBubble, getHelpKey, getHelpText, getJsHelpMouseHandler, getJSIncludeFile, getLabelKey, hashCode, setConfiguration

Methods inherited from class java.lang.Object

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

Constructor Detail

CmsVfsImageWidget

public CmsVfsImageWidget()

Creates a new image widget.

CmsVfsImageWidget

public CmsVfsImageWidget(java.lang.String configuration)

Creates an image widget with the specified configuration options.

Parameters:

configuration - the configuration (possible options) for the image widget

Method Detail

getDialogIncludes

public java.lang.String getDialogIncludes(CmsObject cms,
                                          I_CmsWidgetDialog widgetDialog)

Description copied from interface: I_CmsWidget

Generates the necessary JavaScript inclusion code for this widget.

Specified by:

getDialogIncludes in interface I_CmsWidget

Overrides:

getDialogIncludes in class A_CmsWidget

Parameters:

cms - the current users OpenCms context

widgetDialog - the dialog where the widget is used on

Returns:

the JavaScript inclusion code

See Also:

I_CmsWidget.getDialogIncludes(org.opencms.file.CmsObject,org.opencms.widgets.I_CmsWidgetDialog)

getDialogInitCall

public java.lang.String getDialogInitCall(CmsObject cms,
                                          I_CmsWidgetDialog widgetDialog)

Description copied from interface: I_CmsWidget

Generates the initialisation method JavaScript code for this widget.

Specified by:

getDialogInitCall in interface I_CmsWidget

Overrides:

getDialogInitCall in class A_CmsWidget

Parameters:

cms - the current users OpenCms context

widgetDialog - the dialog where the widget is used on

Returns:

the initialisation method JavaScript code

See Also:

I_CmsWidget.getDialogInitCall(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog)

getDialogInitMethod

public java.lang.String getDialogInitMethod(CmsObject cms,
                                            I_CmsWidgetDialog widgetDialog)

Description copied from interface: I_CmsWidget

Generates the initialization method JavaScript code for this widget.

Specified by:

getDialogInitMethod in interface I_CmsWidget

Overrides:

getDialogInitMethod in class A_CmsWidget

Parameters:

cms - an initialized instance of a CmsObject

widgetDialog - the dialog where the widget is used on

Returns:

the initialization method JavaScript code

See Also:

I_CmsWidget.getDialogInitMethod(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog)

getDialogWidget

public java.lang.String getDialogWidget(CmsObject cms,
                                        I_CmsWidgetDialog widgetDialog,
                                        I_CmsWidgetParameter param)

Description copied from interface: I_CmsWidget

Generates the widget HTML for the provided widget parameter.

Parameters:

cms - an initialized instance of a CmsObject

widgetDialog - the dialog where the widget is used on

param - the widget parameter to generate the widget for

Returns:

the widget HTML for the provided widget parameter

See Also:

I_CmsWidget.getDialogWidget(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog, org.opencms.widgets.I_CmsWidgetParameter)

getWidgetStringValue

public java.lang.String getWidgetStringValue(CmsObject cms,
                                             I_CmsWidgetDialog widgetDialog,
                                             I_CmsWidgetParameter param)

Description copied from interface: I_CmsWidget

Returns the I_CmsWidgetParameter.getStringValue(CmsObject) processed according to the output rules of this widget and the given widget dialog.

Specified by:

getWidgetStringValue in interface I_CmsWidget

Overrides:

getWidgetStringValue in class A_CmsWidget

Parameters:

cms - the current users OpenCms context

widgetDialog - the dialog where the widget is used on

param - the widget parameter to generate the widget for

Returns:

the I_CmsWidgetParameter.getStringValue(CmsObject) processed according to the output rules of this widget

See Also:

A_CmsWidget.getWidgetStringValue(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog, org.opencms.widgets.I_CmsWidgetParameter)

newInstance

public I_CmsWidget newInstance()

Description copied from interface: I_CmsWidget

Creates a duplicate of this widget instance.

Returns:

a duplicate of this widget instance

See Also:

I_CmsWidget.newInstance()

setEditorValue

public void setEditorValue(CmsObject cms,
                           java.util.Map formParameters,
                           I_CmsWidgetDialog widgetDialog,
                           I_CmsWidgetParameter param)

Description copied from interface: I_CmsWidget

Sets the value of in the given widget parameter by reading the "right" value from the offered map of parameters.

Specified by:

setEditorValue in interface I_CmsWidget

Overrides:

setEditorValue in class A_CmsWidget

Parameters:

cms - the current users OpenCms context

formParameters - the map of parameters to get the value from

widgetDialog - the dialog where the widget is used on

param - the widget parameter to generate the widget for

See Also:

I_CmsWidget.setEditorValue(org.opencms.file.CmsObject, java.util.Map, org.opencms.widgets.I_CmsWidgetDialog, org.opencms.widgets.I_CmsWidgetParameter)

getSelectedValue

protected java.lang.String getSelectedValue(CmsObject cms,
                                            java.util.List selectOptions,
                                            java.lang.String currentValue)

Returns the currently selected value of the select widget.

If a value is found in the given parameter, this is used. Otherwise the default value of the select options are used. If there is neither a parameter value nor a default value, null is returned.

Parameters:

cms - the current users OpenCms context

selectOptions - the available select options

currentValue - the current value that is selected

Returns:

the currently selected value of the select widget