com.sas.servlet.tbeans.dataselectors.calculateditems.html
Class SimpleCalculatedItemSelector

com.sas.servlet.tbeans.dataselectors.calculateditems.html.SimpleCalculatedItemSelector

All Implemented Interfaces:

HttpActionProviderInterface, com.sas.beans.PropertyChangeSource, CompositeSelectorInterface, DataSelectorInterface, HttpDataSelectorInterface, com.sas.dataselectors.SelectorCloseInterface, com.sas.lang.ObjectDataInterface, com.sas.servlet.tbeans.AJAXControllerURLInterface, ComplexStyleInterface, CompositeComponentInterface, SelectorContainerStyleKeysInterface, SelectorContainerKeysInterface, FormViewInterface, RenderableInterface, TemplateInterface, com.sas.servlet.tbeans.TemplateKeyInterface, TransformationInterface, com.sas.util.WriteToPrintWriterInterface, java.io.Serializable

public class SimpleCalculatedItemSelector
implements CompositeSelectorInterface

The SimpleCalculatedItemSelector is a TransformationBean™ that generates the appropriate HTML 4.0 and JavaScript to create a container class for the simple calculated item selector, a data selector used to manage calculated items created at run-time. The selector allows a user to create simple calculated columns or measures from a list of available data items. The simple calculated item selector supports the following operations: addition, subtraction, multiplication, and division. This selector provides the user interface for creating, updating, and deleting calculated items at run-time.

The SimpleCalculatedItemSelector is invoked from the menu bar on a relational or OLAP table view composite component. This visual provides a wrapper to the SimpleCalculatedItemSelectorPanel which provides the functionality for this selector.

Note that the toString() method on this class calls the write method, which may have undesirable side effects. See BaseTransformation.toString() for more information. Debuggers often use toString() to show the value of a variable, and this may cause unexpected behavior while debugging

For More Information:

Visit the AppDev Studio Developer's Site to access step-by-step examples, white papers and additional usage information at http://support.sas.com/rnd/appdev/.

Examples for this class may be found on the Examples Site.

Note: A snapshot of the AppDev Studio Developers Site is installed on your local Web server when you install AppDev Studio. To access the site from webAF, select Help -> Developer Site .

See Also:

SimpleCalculatedItemSelectorPanel, SimpleCalculatedItemSelectorCommand, Serialized Form

Field Summary

protected java.util.Map

subSelectors The list of subselectors used to extend the original functionalities of this selector

Fields inherited from class com.sas.servlet.tbeans.dataselectors.html.AbstractSelectorContainer

DEFAULT_TEMPLATE_FILE_NAME

Fields inherited from class com.sas.servlet.tbeans.dataselectors.BaseDataSelector

EXTERNAL_CHILD_SELECTOR, SELECTOR_EXPAND, SELECTOR_EXTERNAL

Fields inherited from interface com.sas.servlet.tbeans.dataselectors.html.SelectorContainerStyleKeysInterface

SELECTOR_BUTTON_CONTAINER, SELECTOR_BUTTON_TABLE, SELECTOR_CONTAINER, SELECTOR_CONTAINER_CANCEL_BUTTON, SELECTOR_CONTAINER_HELP_BUTTON, SELECTOR_CONTAINER_OK_BUTTON

Fields inherited from interface com.sas.servlet.tbeans.dataselectors.SelectorContainerKeysInterface

SELECTORCONTAINER_BUTTON_ROW_ID, SELECTORCONTAINER_CANCEL_BUTTON, SELECTORCONTAINER_HELP_BUTTON, SELECTORCONTAINER_OK_BUTTON, SELECTORCONTAINER_PANEL

Constructor Summary

SimpleCalculatedItemSelector()
Creates a simple calculated item selector.

SimpleCalculatedItemSelector(java.lang.String id)
Creates a simple calculated item selector.

Method Summary

DataSelectorInterface	getComponentSelector(java.lang.String key) Returns the child selector that has been stored into the children's list with a specific key
void	initializeDefaultTabIndexOrder() Sets the default HTML tab index order for this selector by setting the tab index explicitly on each sub-component of the selector.
void	setComponentSelector(DataSelectorInterface component, java.lang.String key) Adds a selector to the list of children selectors with a specific key
protected void	setLocaleDependentProperties(java.util.Locale locale) Sets component properties that depend on the user locale
void	setRequest(javax.servlet.http.HttpServletRequest request) Sets the request object on all the subSelectors
void	setResponse(javax.servlet.http.HttpServletResponse response) Sets the response object on all the subSelectors
void	setSelectorModel(java.lang.Object selectormodel) Sets the selector's data model on all the subSelectors
void	setVisible(boolean visible) Sets the visibility parameter for a tbean.
void	write(java.io.PrintWriter out) Writes the selector

Methods inherited from class com.sas.servlet.tbeans.dataselectors.html.AbstractSelectorContainer

close, getSelectorModel, setSelectorButtonIds, writeRemoteScriptCommands, writeRemoteScriptFrame

Methods inherited from class com.sas.servlet.tbeans.dataselectors.html.DataSelector

getAdditionalParameters, getDefaultFormObject, getFormObject, isFormEnabled, setAdditionalParameter, setAdditionalParameters, setFormEnabled, setFormObject

Methods inherited from class com.sas.servlet.tbeans.dataselectors.BaseDataSelector

getActionProvider, getClosingFunctionName, getCommandId, getDefaultButtonAction, getReferringURI, getSelectorId, getSelectorType, isButtonsVisible, setActionProvider, setButtonsVisible, setClosingFunctionName, setCommandId, setDefaultButtonAction, setReferringURI, setSelectorId, setSelectorType

Methods inherited from class com.sas.servlet.tbeans.BaseCompositeTransformation

applyTemplate, applyTemplate, getComponent, getComponents, getDefaultTemplate, getStyleInfo, getStyleMap, getTemplate, getTemplateDictionary, getTemplateFileName, getTemplateLocation, getVisibleComponents, isFlushEnabled, propertyChange, removeComponent, setCleanUpResourcesOn, setComponent, setFlushEnabled, setId, setLocale, setStyleInfo, setTemplate, setTemplate, setTemplateDictionary, setTemplateFileName, setTemplateLocation, writeTemplate

Methods inherited from class com.sas.servlet.tbeans.BaseTransformation

addPropertyChangeListener, addPropertyChangeListener, cleanUpResources, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getCustomAttributes, getDescription, getId, getInputTransform, getLocale, getName, getObjectData, getObjectDataProperty, getOutputTransform, getRequest, getResponse, getTagEpilog, getTagProlog, hasListeners, isCleanUpResourcesOn, isVisible, removePropertyChangeListener, removePropertyChangeListener, setCustomAttributes, setInputTransform, setName, setObjectData, setObjectDataProperty, setOutputTransform, setTagEpilog, setTagProlog, toString, write, write, write

Methods inherited from interface com.sas.dataselectors.DataSelectorInterface

isVisible

Methods inherited from interface com.sas.actionprovider.HttpActionProviderInterface

getRequest

Field Detail

subSelectors

protected java.util.Map subSelectors

The list of subselectors used to extend the original functionalities of this selector

Constructor Detail

SimpleCalculatedItemSelector

public SimpleCalculatedItemSelector()

Creates a simple calculated item selector. This selector allows a user to create simple calculated columns or measures from a list of available data items. The selector supports the following operations: addition, subtraction, multiplication, and division.

SimpleCalculatedItemSelector

public SimpleCalculatedItemSelector(java.lang.String id)

Creates a simple calculated item selector. This selector allows a user to create simple calculated columns or measures from a list of available data items. The selector supports the following operations: addition, subtraction, multiplication, and division.

Parameters:

id - The id of this selector.

Method Detail

setLocaleDependentProperties

protected void setLocaleDependentProperties(java.util.Locale locale)

Description copied from class: AbstractSelectorContainer

Sets component properties that depend on the user locale

Overrides:

setLocaleDependentProperties in class AbstractSelectorContainer

Parameters:

locale - - the user locale

write

public void write(java.io.PrintWriter out)
           throws java.io.IOException

Description copied from class: AbstractSelectorContainer

Writes the selector

Specified by:

write in interface HttpDataSelectorInterface

Specified by:

write in interface TransformationInterface

Specified by:

write in interface com.sas.util.WriteToPrintWriterInterface

Overrides:

write in class AbstractSelectorContainer

Parameters:

out - - the output stream

Throws:

java.io.IOException - Thrown if some type of I/O error occurs

initializeDefaultTabIndexOrder

public void initializeDefaultTabIndexOrder()

Sets the default HTML tab index order for this selector by setting the tab index explicitly on each sub-component of the selector.

setComponentSelector

public void setComponentSelector(DataSelectorInterface component,
                                 java.lang.String key)

Description copied from interface: CompositeSelectorInterface

Adds a selector to the list of children selectors with a specific key

Specified by:

setComponentSelector in interface CompositeSelectorInterface

Parameters:

component - the selector to add to the list of children

getComponentSelector

public DataSelectorInterface getComponentSelector(java.lang.String key)

Description copied from interface: CompositeSelectorInterface

Returns the child selector that has been stored into the children's list with a specific key

Specified by:

getComponentSelector in interface CompositeSelectorInterface

Parameters:

key - the key to retrieve the child selector into the list of children selectors

Returns:

the child selector has been stored into the children list with a specific key, null if there's no such key into the children's list

setRequest

public void setRequest(javax.servlet.http.HttpServletRequest request)

Sets the request object on all the subSelectors

Specified by:

setRequest in interface HttpActionProviderInterface

Specified by:

setRequest in interface TransformationInterface

Overrides:

setRequest in class AbstractSelectorContainer

Parameters:

request - The request object

See Also:

HttpActionProviderInterface.getRequest()

setResponse

public void setResponse(javax.servlet.http.HttpServletResponse response)

Sets the response object on all the subSelectors

Specified by:

setResponse in interface TransformationInterface

Overrides:

setResponse in class AbstractSelectorContainer

Parameters:

response - The response object

setSelectorModel

public void setSelectorModel(java.lang.Object selectormodel)

Sets the selector's data model on all the subSelectors

Specified by:

setSelectorModel in interface DataSelectorInterface

Overrides:

setSelectorModel in class AbstractSelectorContainer

Parameters:

selectormodel - The selector's data model

setVisible

public void setVisible(boolean visible)

Description copied from class: BaseTransformation

Sets the visibility parameter for a tbean.

Specified by:

setVisible in interface DataSelectorInterface

Specified by:

setVisible in interface TransformationInterface

Overrides:

setVisible in class BaseTransformation

Parameters:

visible - true to display the tbean, false otherwise.