org.opencms.widgets
Class A_CmsSelectWidget

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

All Implemented Interfaces:

I_CmsWidget

Direct Known Subclasses:

CmsComboWidget, CmsMultiSelectWidget, CmsRadioSelectWidget, CmsSelectWidget

public abstract class A_CmsSelectWidget
extends A_CmsWidget

Base class for select widgets.

Since:

6.0.0

See Also:

CmsSelectWidgetOption

Field Summary

static java.lang.String

CONFIGURATION_HEIGHT Configuration parameter to set the height from the select widget in pixel.

Fields inherited from class org.opencms.widgets.A_CmsWidget

HELP_POSTFIX, LABEL_PREFIX

Constructor Summary

A_CmsSelectWidget()
Creates a new select widget.

A_CmsSelectWidget(java.util.List<CmsSelectWidgetOption> configuration)
Creates a select widget with the select options specified in the given configuration List.

A_CmsSelectWidget(java.lang.String configuration)
Creates a select widget with the select options specified in the given configuration String.

Method Summary

void	addSelectOption(CmsSelectWidgetOption option) Adds a new select option to this widget.
java.lang.String	getConfiguration() Returns the configuration string.
protected java.lang.String	getHeight() Gets the configured select widget height.
protected java.lang.String	getSelectedValue(CmsObject cms, I_CmsWidgetParameter param) Returns the currently selected value of the select widget.
protected java.util.List<java.lang.String>	getSelectedValues(CmsObject cms, I_CmsWidgetParameter param) Returns the currently selected values of the select widget.
protected java.util.List<CmsSelectWidgetOption>	getSelectOptions() Returns the list of configured select options.
protected java.util.List<CmsSelectWidgetOption>	parseSelectOptions(CmsObject cms, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) Returns the list of configured select options, parsing the configuration String if required.
void	setConfiguration(java.lang.String configuration) Sets the configuration of this widget.
protected void	setSelectOptions(java.util.List<CmsSelectWidgetOption> selectOptions) Sets the list of configured select options.

Methods inherited from class org.opencms.widgets.A_CmsWidget

equals, getDialogHtmlEnd, getDialogIncludes, getDialogInitCall, getDialogInitMethod, getHelpBubble, getHelpKey, getHelpText, getJsHelpMouseHandler, getJSIncludeFile, getLabelKey, getWidgetStringValue, hashCode, setEditorValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opencms.widgets.I_CmsWidget

getDialogWidget, newInstance

Field Detail

CONFIGURATION_HEIGHT

public static final java.lang.String CONFIGURATION_HEIGHT

Configuration parameter to set the height from the select widget in pixel.

See Also:

Constant Field Values

Constructor Detail

A_CmsSelectWidget

public A_CmsSelectWidget()

Creates a new select widget.

A_CmsSelectWidget

public A_CmsSelectWidget(java.util.List<CmsSelectWidgetOption> configuration)

Creates a select widget with the select options specified in the given configuration List.

The list elements must be of type CmsSelectWidgetOption.

Parameters:

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

See Also:

CmsSelectWidgetOption

A_CmsSelectWidget

public A_CmsSelectWidget(java.lang.String configuration)

Creates a select widget with the select options specified in the given configuration String.

Please see CmsSelectWidgetOption for a description of the syntax of the configuration String.

Parameters:

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

See Also:

CmsSelectWidgetOption

Method Detail

addSelectOption

public void addSelectOption(CmsSelectWidgetOption option)

Adds a new select option to this widget.

Parameters:

option - the select option to add

getConfiguration

public java.lang.String getConfiguration()

Description copied from class: A_CmsWidget

Returns the configuration string.

Specified by:

getConfiguration in interface I_CmsWidget

Overrides:

getConfiguration in class A_CmsWidget

Returns:

the configuration string

See Also:

A_CmsWidget.getConfiguration()

setConfiguration

public void setConfiguration(java.lang.String configuration)

Description copied from interface: I_CmsWidget

Sets the configuration of this widget.

This can be used to enable / disable certain widget features that should not always be available, or to pass specific initialization information to the widget. It depends on the widget implementation on how this information is used.

Specified by:

setConfiguration in interface I_CmsWidget

Overrides:

setConfiguration in class A_CmsWidget

Parameters:

configuration - the configuration to set

See Also:

A_CmsWidget.setConfiguration(java.lang.String)

getHeight

protected java.lang.String getHeight()

Gets the configured select widget height.

Returns:

the configured select widget height

getSelectedValue

protected java.lang.String getSelectedValue(CmsObject cms,
                                            I_CmsWidgetParameter param)

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

param - the widget parameter of this dialog

Returns:

the currently selected value of the select widget

getSelectedValues

protected java.util.List<java.lang.String> getSelectedValues(CmsObject cms,
                                                             I_CmsWidgetParameter param)

Returns the currently selected values 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 used.

Parameters:

cms - the current users OpenCms context

param - the widget parameter of this dialog

Returns:

a list of the currently selected values of the select widget

getSelectOptions

protected java.util.List<CmsSelectWidgetOption> getSelectOptions()

Returns the list of configured select options.

The list elements are of type CmsSelectWidgetOption.

Returns:

the list of select options

parseSelectOptions

protected java.util.List<CmsSelectWidgetOption> parseSelectOptions(CmsObject cms,
                                                                   I_CmsWidgetDialog widgetDialog,
                                                                   I_CmsWidgetParameter param)

Returns the list of configured select options, parsing the configuration String if required.

The list elements are of type CmsSelectWidgetOption. The configuration String is parsed only once and then stored internally.

Parameters:

cms - the current users OpenCms context

widgetDialog - the dialog of this widget

param - the widget parameter of this dialog

Returns:

the list of select options

See Also:

CmsSelectWidgetOption

setSelectOptions

protected void setSelectOptions(java.util.List<CmsSelectWidgetOption> selectOptions)

Sets the list of configured select options.

The list elements must be of type CmsSelectWidgetOption.

Parameters:

selectOptions - the list of select options to set