psdi.webclient.controls

Class Listbox

java.lang.Object

psdi.webclient.system.controller.BaseInstance

psdi.webclient.system.controller.ControlInstance

psdi.webclient.system.controller.DatasrcInstance

psdi.webclient.controls.Listbox

All Implemented Interfaces:

java.lang.Cloneable

public class Listbox
extends DatasrcInstance

Represents the component instance for Listbox control.

Author:

KD_Singh

Field Summary

Fields inherited from class psdi.webclient.system.controller.ControlInstance

amIinitialize, DATASOURCE, INPUTMODE, labelOverride, ONDATACAHNGE, PARAM_APP, PARAM_APPTABTYPE, PARAM_DESIGNMODE, PARAM_LIGHTNING, PARAM_MOBILE, PARAM_MODULE, PARAM_PAGE, PARAM_PARENTCOMPONENT, PARAM_PARENTCONTROL, PARAM_PRESENTATION, PARAM_SCREENREADER, PARAM_SKINNAME, PARAM_TAB, PARAM_TABGROUP, PARAM_TABGROUP_MAIN, PARAM_TABLE, PARAM_USERINFO, PARAM_VERTICALLABEL, RERENDER_PROPERTY

Fields inherited from class psdi.webclient.system.controller.BaseInstance

EXCEPTION_ERROR, EXCEPTION_INFO, EXCEPTION_NONE, EXCEPTION_REQUIREDFIELD, EXCEPTION_SMARTFILL, EXCEPTION_WARNING, EXCEPTION_YESNOCANCEL, FORCE_WARNING_HANDLING, NO_PROMPT_WITH_WARNING, presentationTags, PROMPT_WHEN_WARNING_EXIST

Constructor Summary

Constructors

Constructor and Description
Listbox()

Method Summary

Modifier and Type	Method and Description
MboValueData[][]	getData() Fetches data to be displayed in the list.
void	initialize() Overridden to capture the attributes specified on the listbox control
int	reloadlist() Can be called explicitly from another control so stamp the listbox to be refreshed.
int	render() Overridden to mark the control as changed when the control is set for always refresh.
int	setvalue() Captures the setvalue event of the listitem and sets the value on the databean.
void	storeAttributes() Stores some properties as instance variables.

Methods inherited from class psdi.webclient.system.controller.DatasrcInstance

broadcastEvent, cleanup, getDataBean, instantiatedatasrc, instantiatedatasrcdesign

Methods inherited from class psdi.webclient.system.controller.ControlInstance

addChild, addComponent, canInsert, canInsert, canRemove, childHasError, childHasErrorFocus, clearComponent, clearErrors, copy, createRenderId, errorLevelChanged, eventCheck, findComponentByDescriptorId, findDesignerProperty, findProperty, findUseForLablledByComponent, getAdaptorInstance, getBoundComponent, getComponent, getComponents, getConditonallyChanged, getDataSource, getDescriptorControl, getDesignerProperty, getDesignerSelected, getDesignerSelectedControl, getElement, getErrorLevel, getGeneratedControl, getOriginalControl, getOriginalProperty, getProperties, getProperty, getProperty, getPropertyIgnoreFlags, getPropertyOriginator, getPropertyUncle, getRecordHover, getSkipPreRender, getTableControl, getTakesValueComponent, handleEvent, hasChanged, hasChangedConditionally, hasChildElements, hasMaskedChanged, hasRecordHover, hasVisibleChildren, isDesignerEditedProperty, isDisabled, isFocusable, isGenerated, isHiddenByLicense, isIncluded, isLastChild, isMainrecActionMenu, isMasked, isOnTableFilterRow, isOnTableTitleRow, isPersistentProperty, isReInitialize, isSelected, isToBeDisplayedOnCurrentTab, isToBeDisplayedOnTab, isVisible, launchexternal, moveChild, needsRender, parseParamvalues, preRender, preRenderChecks, quickinsert, registerDesignerEditedProperty, reInitialize, removeChild, renderChildren, resetDataSource, resolveParam, resolveParams, setAttributeError, setBoundComponent, setChangedFlag, setChangedFlag, setDesignerSelected, setDisabled, setElement, setErrorFocusOnControl, setFocus, setFocus, setFocusable, setFocusTable, setGenerated, setGeneratedControl, setIncluded, setIncluded, setNeedsRender, setOnTableFilterRow, setOnTableRow, setOnTableTitleRow, setOriginalControl, setPropertyOriginator, setPropertyUncle, setReInitialize, setReRenderFlags, setSelected, setSkipPreRender, setTableControl, setVisibility, stopRender, walkForId, walkForId

Methods inherited from class psdi.webclient.system.controller.BaseInstance

addChild, addChild, addRefreshListener, clearChildren, clearProperties, clone, clone, getBoolean, getChildCount, getChildIndex, getChildren, getConsiderInDesigner, getDescriptor, getId, getIdExtension, getInt, getLocalizedType, getPage, getParent, getParentInstance, getPropertyNames, getRefreshListeners, getRenderId, getRowNum, getSafeId, getString, getType, getWebClientSession, handleEvent, hasAnyPropertyChanged, hasLocalProperty, hasPropertyChanged, initProperty, isDynamicContainer, isOnTable, isOnTableRow, maintainControlId, removeProperty, setConsiderInDesigner, setDescriptor, setDynamicContainer, setOnTable, setParent, setProperty, setProperty, setRenderId, setType, setWebClientSession, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Listbox

public Listbox()

Method Detail

initialize

public void initialize()

Overridden to capture the attributes specified on the listbox control

Overrides:

initialize in class ControlInstance

See Also:

BaseInstance.initialize()

reloadlist

public int reloadlist()

Can be called explicitly from another control so stamp the listbox to be refreshed. "alwaysrefresh" property go false with this feature.

Returns:

int WebClientBean.EVENT_HANDLED

render

public int render()
           throws java.lang.NoSuchMethodException,
                  java.lang.IllegalAccessException,
                  java.lang.reflect.InvocationTargetException

Overridden to mark the control as changed when the control is set for always refresh. This needs to be done because listbox can be refreshed from a button call or everytime. So the "alwaysrefresh" property is leveraged here as an external/exposed proeprty.

Overrides:

render in class DatasrcInstance

Returns:

WebClientBean.EVENT_HANDLED

Throws:

java.lang.NoSuchMethodException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

storeAttributes

public void storeAttributes()

Stores some properties as instance variables. Create a collection of all main attributes required in order to render the control

getData

public MboValueData[][] getData()

Fetches data to be displayed in the list.

setvalue

public int setvalue()
             throws MXException

Captures the setvalue event of the listitem and sets the value on the databean.

Returns:

WebClientBean.EVENT_HANDLED;

Throws:

MXException