org.kuali.rice.krad.uif.container

Class LightTable

java.lang.Object

org.kuali.rice.krad.datadictionary.DictionaryBeanBase

org.kuali.rice.krad.datadictionary.uif.UifDictionaryBeanBase

org.kuali.rice.krad.uif.component.ComponentBase

org.kuali.rice.krad.uif.container.ContainerBase

org.kuali.rice.krad.uif.container.Group

org.kuali.rice.krad.uif.container.LightTable

All Implemented Interfaces:

Serializable, Cloneable, DictionaryBean, UifDictionaryBean, Component, DataBinding, ScriptEventSupport, Container, Helpable, org.springframework.core.Ordered

public class LightTable
extends Group
implements DataBinding

LightTable is a light-weight collection table implementation that supports a subset of features, Current known supported features are:

• DataField
• InputField with TextControl, CheckboxControl, or single SelectControl
• MessageField
• LinkField
• ActionField
• ImageField
• most RichTable options
• FieldGroup containing only Actions, Image, Messages, or Links
• SpringEL for String properties on supported components only
• SpringEL specifically for the render property

Other features are not guaranteed to work, but may work at your own risk. The intent of this table is to be a light-weight alternative to the fully featured table already available in KRAD and it is more suited to displaying large sets of simple data to the user.

Author:

Kuali Rice Team (rice.collab@kuali.org)

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.kuali.rice.krad.uif.component.Ordered

INITIAL_ORDER_VALUE

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
LightTable() LightTable constructor

Method Summary

Modifier and Type	Method and Description
protected Map<String,String>	addChildExpressions(List<? extends Component> components, Map<String,String> expressionMap) Add expressions to the expression map for nested components of specific types
protected Map<String,String>	buildExpressionMap(Component item, Map<String,String> expressionMap) Builds the expression map which contains "propertyName@@@id" and the expression.
void	buildRows(View view, String rowTemplate, UifFormBase model) Build the rows from the rowTemplate passed in.
protected <T> void	copyProperties(T component) Copies the properties over for the copy method
protected String	evaluateAndReplaceExpressionValues(String row, int index, Object model, Map<String,Object> expandedContext, Pattern expressionPattern, ExpressionEvaluator expressionEvaluator) Evaluate expressions and replace content found by the expressionPattern in the row
protected String	evaluateRenderExpressions(String row, int index, Object model, Map<String,Object> expandedContext, ExpressionEvaluator expressionEvaluator) Evaluates the render expressions for the row and removes the content if render is evaluated false
BindingInfo	getBindingInfo() The bindingInfo for this collection table, containg the property path and other options
List<Component>	getComponentsForLifecycle() List of components that are contained within the component and should be sent through the lifecycle
Map<String,String>	getConditionalRowCssClasses() The row css classes for the rows of this layout
protected String	getCurrentColumnValue()
Map<String,String>	getExpressionConversionMap()
List<Label>	getHeaderLabels() The labels for the header derived from the items of this collection (the fields)
List<String>	getInitialComponentIds()
String	getPropertyName() The propertyName of the list backing this collection
Map<String,String>	getRenderIdExpressionMap()
RichTable	getRichTable() The richTable widget definition for this table for setting dataTable javascript options
protected String	handleDataFieldInRow(Component item, Object obj, String row, int index, String originalId) Special handling of the DataField in the row, replaces necessary content with row specific content
protected String	handleInputFieldInRow(Component item, Object obj, String row, int index, String originalId) Special handling of the InputField in the row, replaces necessary content with row specific content
boolean	isEmptyTable() True if this table is empty, false otherwise
void	performFinalize(View view, Object model, Component parent) performFinalize override corrects the binding path for the DataFields and turns off rendering on some components
void	performInitialization(View view, Object model) Initialization override that sets up DataField value placeholders for parsing and populates the expressionConversionMap
void	processExpression(String name, Component item, Map<String,String> expressionMap, List<String> toRemove) Process the expression for the item by putting placeholder values in for String properties and adding markers for render expressions to the component; adds the original expression to the expressionMap
void	setBindingInfo(BindingInfo bindingInfo) Set the bindingInfo
void	setConditionalRowCssClasses(Map<String,String> conditionalRowCssClasses) Set the conditionalRowCssClasses
protected void	setCurrentColumnValue(String currentColumnValue) Set the current column value
void	setEmptyTable(boolean emptyTable)
void	setExpressionConversionMap(Map<String,String> expressionConversionMap)
void	setHeaderLabels(List<Label> headerLabels)
void	setInitialComponentIds(List<String> initialComponentIds)
void	setPropertyName(String propertyName) Set the propertyName
void	setRenderIdExpressionMap(Map<String,String> renderIdExpressionMap)
void	setRichTable(RichTable richTable) Set the richTable widget

Methods inherited from class org.kuali.rice.krad.uif.container.Group

completeValidation, getComponentTypeName, getDisclosure, getFieldBindByNamePrefix, getFieldBindingObjectPath, getItems, getScrollpane, getSupportedComponents, isRenderLoading, setDisclosure, setFieldBindByNamePrefix, setFieldBindingObjectPath, setItems, setScrollpane

Methods inherited from class org.kuali.rice.krad.uif.container.ContainerBase

getComponentPrototypes, getDefaultItemPosition, getFooter, getHeader, getHeaderText, getHelp, getHelpTitle, getInstructionalMessage, getInstructionalText, getLayoutManager, getValidationMessages, performApplyModel, setDefaultItemPosition, setFooter, setHeader, setHeaderText, setHelp, setInstructionalMessage, setInstructionalText, setLayoutManager, setRenderFooter, setRenderHeader, setTooltipOfComponent, setValidationMessages, sortItems

Methods inherited from class org.kuali.rice.krad.uif.component.ComponentBase

addCellCssClass, addDataAttribute, addDataAttributeIfNonEmpty, addStyleClass, appendToStyle, copy, getAdditionalComponentsToRefresh, getAdditionalComponentsToRefreshJs, getAdditionalCssClasses, getAlign, getBaseId, getCellCssClasses, getCellStyle, getCellStyleClassesAsString, getCellWidth, getColSpan, getComponentModifiers, getComponentSecurity, getComponentSecurityClass, getConditionalRefresh, getConditionalRefreshConditionJs, getConditionalRefreshControlNames, getContext, getCssClasses, getDataAttributes, getEventHandlerScript, getFinalizeMethodAdditionalArguments, getFinalizeMethodInvoker, getFinalizeMethodToCall, getId, getLibraryCssClasses, getMethodToCallOnRefresh, getOnBlurScript, getOnChangeScript, getOnClickScript, getOnCloseScript, getOnDblClickScript, getOnDocumentReadyScript, getOnFocusScript, getOnKeyDownScript, getOnKeyPressScript, getOnKeyUpScript, getOnLoadScript, getOnMouseDownScript, getOnMouseMoveScript, getOnMouseOutScript, getOnMouseOverScript, getOnMouseUpScript, getOnSubmitScript, getOnUnloadScript, getOrder, getPostRenderContent, getPreRenderContent, getProgressiveDisclosureConditionJs, getProgressiveDisclosureControlNames, getProgressiveRender, getPropertyReplacerComponents, getPropertyReplacers, getRefreshTimer, getRefreshWhenChangedPropertyNames, getRenderedHtmlOutput, getRequired, getRowSpan, getSimpleDataAttributes, getStyle, getStyleClassesAsString, getTemplate, getTemplateName, getTemplateOptions, getTemplateOptionsJSString, getTitle, getToolTip, getValign, getWidth, isDisableSessionPersistence, isDisclosedByAction, isForceSessionPersistence, isHidden, isProgressiveRenderAndRefresh, isProgressiveRenderViaAJAX, isReadOnly, isRefreshedByAction, isRender, isResetDataOnRefresh, isRetrieveViaAjax, isSelfRendered, isSkipInTabOrder, pushAllToContext, pushObjectToContext, pushToPropertyReplacerContext, setAdditionalComponentsToRefresh, setAdditionalCssClasses, setAlign, setBaseId, setCellCssClasses, setCellStyle, setCellWidth, setColSpan, setComponentModifiers, setComponentSecurity, setConditionalRefresh, setContext, setCssClasses, setDataAttributes, setDisableSessionPersistence, setDisclosedByAction, setFinalizeMethodAdditionalArguments, setFinalizeMethodInvoker, setFinalizeMethodToCall, setForceSessionPersistence, setHidden, setId, setLibraryCssClasses, setMethodToCallOnRefresh, setOnBlurScript, setOnChangeScript, setOnClickScript, setOnCloseScript, setOnDblClickScript, setOnDocumentReadyScript, setOnFocusScript, setOnKeyDownScript, setOnKeyPressScript, setOnKeyUpScript, setOnLoadScript, setOnMouseDownScript, setOnMouseMoveScript, setOnMouseOutScript, setOnMouseOverScript, setOnMouseUpScript, setOnSubmitScript, setOnUnloadScript, setOrder, setPostRenderContent, setPreRenderContent, setProgressiveRender, setProgressiveRenderAndRefresh, setProgressiveRenderViaAJAX, setPropertyReplacers, setReadOnly, setRefreshedByAction, setRefreshTimer, setRefreshWhenChangedPropertyNames, setRender, setRenderedHtmlOutput, setRequired, setResetDataOnRefresh, setRetrieveViaAjax, setRowSpan, setSelfRendered, setSkipInTabOrder, setStyle, setTemplate, setTemplateName, setTemplateOptions, setTemplateOptionsJSString, setTitle, setToolTip, setValign, setWidth

Methods inherited from class org.kuali.rice.krad.datadictionary.uif.UifDictionaryBeanBase

getExpressionGraph, getPropertyExpression, getPropertyExpressions, getRefreshExpressionGraph, setExpressionGraph, setPropertyExpressions, setRefreshExpressionGraph

Methods inherited from class org.kuali.rice.krad.datadictionary.DictionaryBeanBase

getComponentCode, getNamespaceCode, setComponentCode, setNamespaceCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.kuali.rice.krad.uif.component.Component

addCellCssClass, addDataAttribute, addStyleClass, appendToStyle, copy, getAdditionalComponentsToRefresh, getAdditionalComponentsToRefreshJs, getAdditionalCssClasses, getAlign, getBaseId, getCellCssClasses, getCellStyle, getCellWidth, getColSpan, getComponentModifiers, getComponentSecurity, getConditionalRefresh, getConditionalRefreshConditionJs, getConditionalRefreshControlNames, getContext, getCssClasses, getDataAttributes, getEventHandlerScript, getFinalizeMethodAdditionalArguments, getFinalizeMethodInvoker, getFinalizeMethodToCall, getId, getLibraryCssClasses, getOrder, getPostRenderContent, getPreRenderContent, getProgressiveDisclosureConditionJs, getProgressiveDisclosureControlNames, getProgressiveRender, getPropertyReplacerComponents, getPropertyReplacers, getRefreshTimer, getRefreshWhenChangedPropertyNames, getRenderedHtmlOutput, getRequired, getRowSpan, getSimpleDataAttributes, getStyle, getTemplate, getTemplateName, getTemplateOptions, getTemplateOptionsJSString, getTitle, getToolTip, getValign, getWidth, isDisableSessionPersistence, isDisclosedByAction, isForceSessionPersistence, isHidden, isProgressiveRenderAndRefresh, isProgressiveRenderViaAJAX, isReadOnly, isRefreshedByAction, isRender, isResetDataOnRefresh, isRetrieveViaAjax, isSelfRendered, pushAllToContext, pushObjectToContext, setAdditionalComponentsToRefresh, setAdditionalCssClasses, setAlign, setBaseId, setCellCssClasses, setCellStyle, setCellWidth, setColSpan, setComponentModifiers, setComponentSecurity, setConditionalRefresh, setContext, setCssClasses, setDataAttributes, setDisableSessionPersistence, setDisclosedByAction, setForceSessionPersistence, setHidden, setId, setLibraryCssClasses, setOrder, setPostRenderContent, setPreRenderContent, setProgressiveRender, setProgressiveRenderAndRefresh, setProgressiveRenderViaAJAX, setPropertyReplacers, setReadOnly, setRefreshedByAction, setRefreshTimer, setRefreshWhenChangedPropertyNames, setRender, setRenderedHtmlOutput, setRequired, setResetDataOnRefresh, setRetrieveViaAjax, setRowSpan, setSelfRendered, setStyle, setTemplate, setTemplateName, setTemplateOptions, setTemplateOptionsJSString, setTitle, setToolTip, setValign, setWidth

Methods inherited from interface org.kuali.rice.krad.datadictionary.uif.UifDictionaryBean

getExpressionGraph, getPropertyExpression, getPropertyExpressions, getRefreshExpressionGraph, setExpressionGraph, setPropertyExpressions, setRefreshExpressionGraph

Methods inherited from interface org.kuali.rice.krad.datadictionary.DictionaryBean

getComponentCode, getNamespaceCode

Methods inherited from interface org.kuali.rice.krad.uif.component.ScriptEventSupport

getOnBlurScript, getOnChangeScript, getOnClickScript, getOnCloseScript, getOnDblClickScript, getOnDocumentReadyScript, getOnFocusScript, getOnKeyDownScript, getOnKeyPressScript, getOnKeyUpScript, getOnLoadScript, getOnMouseDownScript, getOnMouseMoveScript, getOnMouseOutScript, getOnMouseOverScript, getOnMouseUpScript, getOnSubmitScript, getOnUnloadScript, setOnBlurScript, setOnChangeScript, setOnClickScript, setOnCloseScript, setOnDblClickScript, setOnDocumentReadyScript, setOnFocusScript, setOnKeyDownScript, setOnKeyPressScript, setOnKeyUpScript, setOnLoadScript, setOnMouseDownScript, setOnMouseMoveScript, setOnMouseOutScript, setOnMouseOverScript, setOnMouseUpScript, setOnSubmitScript, setOnUnloadScript

Constructor Detail

LightTable

public LightTable()

LightTable constructor

Method Detail

performInitialization

public void performInitialization(View view,
                                  Object model)

Initialization override that sets up DataField value placeholders for parsing and populates the expressionConversionMap

Specified by:

performInitialization in interface Component

Overrides:

performInitialization in class Group

Parameters:

view - - view instance in which the component belongs

model - - object instance containing the view data

See Also:

ComponentBase.performInitialization(org.kuali.rice.krad.uif.view.View, java.lang.Object)

buildExpressionMap

protected Map<String,String> buildExpressionMap(Component item,
                                                Map<String,String> expressionMap)

Builds the expression map which contains "propertyName@@@id" and the expression. Also fills the renderIdExpressionMap which contains all the component ids and expressions for render conditions, and overrides ids with a placeholder id. This method is recursive for child components which match certain supported types.

Parameters:

item - the item to iterate on

expressionMap - the map holding the expressions for the items of this collection

Returns:

the expressionMap with expressions populated

processExpression

public void processExpression(String name,
                              Component item,
                              Map<String,String> expressionMap,
                              List<String> toRemove)

Process the expression for the item by putting placeholder values in for String properties and adding markers for render expressions to the component; adds the original expression to the expressionMap

Parameters:

name - the property name

item - the component this expressio is on

expressionMap - the map to add expressions to

toRemove - the property name is added this map to be removed later

addChildExpressions

protected Map<String,String> addChildExpressions(List<? extends Component> components,
                                                 Map<String,String> expressionMap)

Add expressions to the expression map for nested components of specific types

Parameters:

components - the child components

expressionMap - the map to add expressions to

Returns:

the map with child component expressions added

performFinalize

public void performFinalize(View view,
                            Object model,
                            Component parent)

performFinalize override corrects the binding path for the DataFields and turns off rendering on some components

Specified by:

performFinalize in interface Component

Overrides:

performFinalize in class ContainerBase

Parameters:

view - - view instance that should be finalized for rendering

model - - top level object containing the data

parent - - parent component

See Also:

ComponentBase.performFinalize(org.kuali.rice.krad.uif.view.View, java.lang.Object, org.kuali.rice.krad.uif.component.Component)

getComponentsForLifecycle

public List<Component> getComponentsForLifecycle()

Description copied from interface: Component

List of components that are contained within the component and should be sent through the lifecycle

Used by ViewHelperService for the various lifecycle callbacks

Specified by:

getComponentsForLifecycle in interface Component

Overrides:

getComponentsForLifecycle in class Group

Returns:

List child components

See Also:

Component.getComponentsForLifecycle()

buildRows

public void buildRows(View view,
                      String rowTemplate,
                      UifFormBase model)

Build the rows from the rowTemplate passed in. This method uses regex to locate pieces of the row that need to be replaced with row specific content per row.

Parameters:

view - the view instance the table is being built within

rowTemplate - the first row of the collection in html generated from the ftl

model - the model

evaluateAndReplaceExpressionValues

protected String evaluateAndReplaceExpressionValues(String row,
                                                    int index,
                                                    Object model,
                                                    Map<String,Object> expandedContext,
                                                    Pattern expressionPattern,
                                                    ExpressionEvaluator expressionEvaluator)

Evaluate expressions and replace content found by the expressionPattern in the row

Parameters:

row - the row being modified

index - the line index

model - the model

expandedContext - the context to evaluate expressions against

expressionPattern - the expression pattern used to find expression tokens for value replacement

expressionEvaluator - the expression service to use for evaluation

Returns:

the modified row

evaluateRenderExpressions

protected String evaluateRenderExpressions(String row,
                                           int index,
                                           Object model,
                                           Map<String,Object> expandedContext,
                                           ExpressionEvaluator expressionEvaluator)

Evaluates the render expressions for the row and removes the content if render is evaluated false

Parameters:

row - the row being modified

index - the line index

model - the model

expandedContext - the context to evaluate expressions against

expressionEvaluator - the expression service to use for evaluation

Returns:

the modified row

handleDataFieldInRow

protected String handleDataFieldInRow(Component item,
                                      Object obj,
                                      String row,
                                      int index,
                                      String originalId)

Special handling of the DataField in the row, replaces necessary content with row specific content

Parameters:

item - the item being processed

obj - the row's object model

row - the row in html

index - the current row index

originalId - the original id of the component item

Returns:

the updated row

handleInputFieldInRow

protected String handleInputFieldInRow(Component item,
                                       Object obj,
                                       String row,
                                       int index,
                                       String originalId)

Special handling of the InputField in the row, replaces necessary content with row specific content

Parameters:

item - the item being processed

obj - the row's object model

row - the row in html

index - the current row index

originalId - the original id of the component item

Returns:

the updated row

getPropertyName

public String getPropertyName()

The propertyName of the list backing this collection

Specified by:

getPropertyName in interface DataBinding

Returns:

the propertyName of this collection

setPropertyName

public void setPropertyName(String propertyName)

Set the propertyName

Parameters:

propertyName -

getBindingInfo

public BindingInfo getBindingInfo()

The bindingInfo for this collection table, containg the property path and other options

Specified by:

getBindingInfo in interface DataBinding

Returns:

the bindingInfo

See Also:

BindingInfo

setBindingInfo

public void setBindingInfo(BindingInfo bindingInfo)

Set the bindingInfo

Specified by:

setBindingInfo in interface DataBinding

Parameters:

bindingInfo -

getHeaderLabels

public List<Label> getHeaderLabels()

The labels for the header derived from the items of this collection (the fields)

Returns:

the header labels

getRichTable

public RichTable getRichTable()

The richTable widget definition for this table for setting dataTable javascript options

Returns:

the RichTable widget

setRichTable

public void setRichTable(RichTable richTable)

Set the richTable widget

Parameters:

richTable -

getConditionalRowCssClasses

public Map<String,String> getConditionalRowCssClasses()

The row css classes for the rows of this layout

To set a css class on all rows, use "all" as a key. To set a class for even rows, use "even" as a key, for odd rows, use "odd". Use a one-based index to target a specific row by index. SpringEL can be used as a key and the expression will be evaluated; if evaluated to true, the class(es) specified will be applied.

Returns:

a map which represents the css classes of the rows of this layout

setConditionalRowCssClasses

public void setConditionalRowCssClasses(Map<String,String> conditionalRowCssClasses)

Set the conditionalRowCssClasses

Parameters:

conditionalRowCssClasses -

isEmptyTable

public boolean isEmptyTable()

True if this table is empty, false otherwise

Returns:

true if the collection backing this table is empty

setHeaderLabels

public void setHeaderLabels(List<Label> headerLabels)

setExpressionConversionMap

public void setExpressionConversionMap(Map<String,String> expressionConversionMap)

getExpressionConversionMap

public Map<String,String> getExpressionConversionMap()

getInitialComponentIds

public List<String> getInitialComponentIds()

getRenderIdExpressionMap

public Map<String,String> getRenderIdExpressionMap()

setInitialComponentIds

public void setInitialComponentIds(List<String> initialComponentIds)

setRenderIdExpressionMap

public void setRenderIdExpressionMap(Map<String,String> renderIdExpressionMap)

setEmptyTable

public void setEmptyTable(boolean emptyTable)

getCurrentColumnValue

protected String getCurrentColumnValue()

Returns:

the current column value

setCurrentColumnValue

protected void setCurrentColumnValue(String currentColumnValue)

Set the current column value

Parameters:

currentColumnValue -

copyProperties

protected <T> void copyProperties(T component)

Description copied from class: ComponentBase

Copies the properties over for the copy method

Overrides:

copyProperties in class Group

Parameters:

component - base bean

See Also:

ComponentBase.copy()