oracle.jdeveloper.html
Class PickList

java.lang.Object
oracle.jdeveloper.html.HTMLFieldRendererImpl
oracle.jdeveloper.html.StaticPickList
oracle.jdeveloper.html.PickList

All Implemented Interfaces:

HTMLFieldRenderer, HTMLRenderingContext, PickListContext, StaticPickListContext

public class PickList

extends StaticPickList

implements PickListContext

This class represents a databound picklist. It binds to data from a BC4J view object. It supports various renderings: combobox, listbox,radio group and checbox group.

Version:

PUBLIC

Field Summary

protected int	addNullEntry
protected java.lang.String	dataAttr
protected java.lang.String	labelAttr
protected RowSet	qView
protected java.lang.String	sQuery
protected java.lang.String	sVOPath

Fields inherited from class oracle.jdeveloper.html.StaticPickList

aLabels, allvalues, aValues, bUseLineBreaks, iter, nType, TYPE_CHECKBOX_GROUP, TYPE_COMBOBOX, TYPE_LISTBOX, TYPE_RADIO_GROUP, values

Fields inherited from class oracle.jdeveloper.html.HTMLFieldRendererImpl

attrDef, ds, htmlAttributes, locale, page, sFormName, sPrompt

Constructor Summary

PickList()
Constructs object.

Method Summary

boolean	getAllowNulls()
java.lang.String	getDataAttributes()
java.lang.String	getDisplayAttributes()
java.lang.String	getLovVo()
protected java.lang.String	getRenderedString()
protected void	prepareForMutliValueListGeneration()
java.lang.String	renderToString(Row row) This method is called when the field renderers are being used from the Tag library and from the DataWebBeans.
void	setAllowNulls(boolean bSet)
void	setDataAttributes(java.lang.String sDataAttributes)
void	setDataSourceInfo(ApplicationModule appModule, java.lang.String sQuery) Defines the data source information for the picklist
void	setDataSourceInfo(RowSet qView) Defines the data source information for the picklist
void	setDisplayAttributes(java.lang.String sDisplayAttributes)
void	setLovVo(java.lang.String voName)

Methods inherited from class oracle.jdeveloper.html.StaticPickList

createHTMLSelect, generateCheckBoxGroup, generateComboBox, generateListBox, generateRadioGroup, getControlType, getUseLineBreaks, prepareForMultiValueListGeneration, setControlType, setControlType, setDataSource, setUseLineBreaks

Methods inherited from class oracle.jdeveloper.html.HTMLFieldRendererImpl

getAttributeDef, getCSSClassName, getDatasource, getDisplayHeight, getDisplayWidth, getFieldName, getFormName, getHiddenFieldForValue, getHTMLValue, getHTMLValue, getMaxDataLength, getPageContext, getPromptText, getValue, lookup, setAttributeDef, setCSSClassName, setDatasource, setDisplayHeight, setDisplayWidth, setFieldName, setFormName, setHtmlAttributes, setMaxDataLength, setPageContext, setPromptText, setValue, setValueFromRow

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.jdeveloper.html.PickListContext

getControlType, getUseLineBreaks, setControlType, setControlType, setUseLineBreaks

Methods inherited from interface oracle.jdeveloper.html.HTMLRenderingContext

getFormName, getPromptText, setFormName, setPromptText

Field Detail

addNullEntry

protected int addNullEntry

sQuery

protected java.lang.String sQuery

qView

protected RowSet qView

labelAttr

protected java.lang.String labelAttr

dataAttr

protected java.lang.String dataAttr

sVOPath

protected java.lang.String sVOPath

Constructor Detail

PickList

public PickList()

Constructs object. Default rendering is combo box.

Method Detail

prepareForMutliValueListGeneration

protected void prepareForMutliValueListGeneration()

setDataSourceInfo

public void setDataSourceInfo(RowSet qView)

Defines the data source information for the picklist

Specified by:

setDataSourceInfo in interface PickListContext

Parameters:

qView - The View object this list is bound to

setDataSourceInfo

public void setDataSourceInfo(ApplicationModule appModule,
                              java.lang.String sQuery)

Defines the data source information for the picklist

Specified by:

setDataSourceInfo in interface PickListContext

Parameters:

appModule - The Application Module that is used to create the view object

sQuery - The SQL SELECT that retrieves the pciklist values or a ViewObject name

setLovVo

public void setLovVo(java.lang.String voName)

Specified by:

setLovVo in interface PickListContext

getLovVo

public java.lang.String getLovVo()

Specified by:

getLovVo in interface PickListContext

setDataAttributes

public void setDataAttributes(java.lang.String sDataAttributes)

Specified by:

setDataAttributes in interface PickListContext

Parameters:

sDataAttributes - The name of the attribute(s) that provides the data values

getDataAttributes

public java.lang.String getDataAttributes()

Specified by:

getDataAttributes in interface PickListContext

setDisplayAttributes

public void setDisplayAttributes(java.lang.String sDisplayAttributes)

Specified by:

setDisplayAttributes in interface PickListContext

Parameters:

sDisplayAttributes - The name of the attribute(s) that provides the label values

getDisplayAttributes

public java.lang.String getDisplayAttributes()

Specified by:

getDisplayAttributes in interface PickListContext

setAllowNulls

public void setAllowNulls(boolean bSet)

Specified by:

setAllowNulls in interface PickListContext

getAllowNulls

public boolean getAllowNulls()

getRenderedString

protected java.lang.String getRenderedString()

Overrides:

getRenderedString in class StaticPickList

renderToString

public java.lang.String renderToString(Row row)

Description copied from interface: HTMLFieldRenderer

This method is called when the field renderers are being used from the Tag library and from the DataWebBeans.

Specified by:

renderToString in interface HTMLFieldRenderer

Overrides:

renderToString in class StaticPickList