org.trails.component
Class EditCollection

java.lang.Object
  org.apache.hivemind.impl.BaseLocatable
      org.apache.tapestry.AbstractComponent
          org.apache.tapestry.BaseComponent
              org.trails.component.TrailsComponent
                  org.trails.component.EditCollection

All Implemented Interfaces:

org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder, org.apache.tapestry.IComponent, org.apache.tapestry.IDirectEvent, org.apache.tapestry.internal.Component, org.apache.tapestry.IRender, org.apache.tapestry.ITemplateComponent

public abstract class EditCollection
extends TrailsComponent

This component produces a editor for a ManyToOne or ManyToMany collection. It allows a user to edit a collection property

Author:

Chris Nelson

Field Summary

protected static org.apache.commons.logging.Log

LOG

Fields inherited from class org.trails.component.TrailsComponent

DEFAULT

Fields inherited from class org.apache.tapestry.AbstractComponent

_body, _bodyCount

Constructor Summary

EditCollection()

Method Summary

protected java.lang.Object	buildNewMemberInstance()
org.apache.tapestry.IPage	edit(java.lang.Object member)
boolean	equals(java.lang.Object obj) (non-Javadoc)
abstract boolean	getAddFromExisting()
abstract CallbackStack	getCallbackStack()
abstract java.util.Collection	getCollection()
CollectionDescriptor	getCollectionDescriptor()
abstract java.lang.String	getCreateExpression() Ognl expression to invoke on the model to create a new child instance
abstract java.lang.Object	getCurrentObject()
abstract DescriptorService	getDescriptorService()
abstract org.apache.tapestry.IAsset	getDownImage()
abstract int	getIndex()
abstract java.lang.Object	getModel() The object which owns the collection being edited
abstract PageResolver	getPageResolver()
abstract PersistenceService	getPersistenceService()
abstract IPropertyDescriptor	getPropertyDescriptor() The CollectionDescriptor for the collection being edited
java.util.List	getSelected()
java.util.List	getSelectedList()
org.apache.tapestry.form.IPropertySelectionModel	getSelectionModel()
java.lang.String	getSortMode()
abstract org.apache.tapestry.IAsset	getUpImage()
int	hashCode() (non-Javadoc)
abstract boolean	isAllowCreate()
boolean	isList()
void	moveDown(org.apache.tapestry.IRequestCycle cycle)
void	moveUp(org.apache.tapestry.IRequestCycle cycle)
protected void	prepareForRender(org.apache.tapestry.IRequestCycle arg0) (non-Javadoc)
void	remove(org.apache.tapestry.IRequestCycle cycle)
abstract void	setCallbackStack(CallbackStack stack)
abstract void	setCollection(java.util.Collection Collection)
abstract void	setCreateExpression(java.lang.String CreateExpression)
abstract void	setCurrentObject(java.lang.Object CurrentObject)
abstract void	setIndex(int index)
abstract void	setModel(java.lang.Object Model)
abstract void	setPropertyDescriptor(IPropertyDescriptor PropertyDescriptor)
void	setSelected(java.util.List toBeDeleted)
void	setSelectedList(java.util.List selected)
void	showAddPage(org.apache.tapestry.IRequestCycle cycle)

Methods inherited from class org.trails.component.TrailsComponent

getMessage, getResourceBundleMessageSource

Methods inherited from class org.apache.tapestry.BaseComponent

addOuter, finishLoad, getContainedRenderers, getInnerRenderers, renderComponent

Methods inherited from class org.apache.tapestry.AbstractComponent

addAsset, addBody, addComponent, checkActiveLock, cleanupAfterRender, enterActiveState, finishLoad, generateClientId, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getBoundId, getClientId, getComponent, getComponents, getContainedComponent, getContainer, getEventInvoker, getExtendedId, getId, getIdPath, getListeners, getMessages, getNamespace, getPage, getRenderWorker, getSpecification, getSpecifiedId, getTemplateTagName, hasEvents, isInActiveState, isParameterBound, isRendering, isStateful, pageEndRender, peekClientId, render, renderBody, renderIdAttribute, renderInformalParameters, setBinding, setClientId, setContainedComponent, setContainer, setHasEvents, setId, setNamespace, setPage, setTemplateTagName, toString, triggerEvent

Methods inherited from class org.apache.hivemind.impl.BaseLocatable

getLocation, setLocation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tapestry.IComponent

addAsset, addBody, addComponent, enterActiveState, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getClientId, getComponent, getComponents, getContainedComponent, getContainer, getEventInvoker, getExtendedId, getId, getIdPath, getListeners, getMessages, getNamespace, getPage, getSpecification, getSpecifiedId, getTemplateTagName, isRendering, peekClientId, renderBody, setBinding, setClientId, setContainedComponent, setContainer, setId, setNamespace, setPage, setTemplateTagName

Methods inherited from interface org.apache.tapestry.IRender

render

Methods inherited from interface org.apache.hivemind.LocationHolder

setLocation

Methods inherited from interface org.apache.hivemind.Locatable

getLocation

Field Detail

LOG

protected static final org.apache.commons.logging.Log LOG

Constructor Detail

EditCollection

public EditCollection()

Method Detail

getCallbackStack

@InjectState(value="callbackStack")
public abstract CallbackStack getCallbackStack()

setCallbackStack

public abstract void setCallbackStack(CallbackStack stack)

getCollection

@Parameter(required=true)
public abstract java.util.Collection getCollection()

setCollection

public abstract void setCollection(java.util.Collection Collection)

getModel

@Parameter(required=false,
           defaultValue="page.model")
public abstract java.lang.Object getModel()

The object which owns the collection being edited

setModel

public abstract void setModel(java.lang.Object Model)

getCreateExpression

@Parameter(required=false)
public abstract java.lang.String getCreateExpression()

Ognl expression to invoke on the model to create a new child instance

setCreateExpression

public abstract void setCreateExpression(java.lang.String CreateExpression)

getPropertyDescriptor

@Parameter(required=true)
public abstract IPropertyDescriptor getPropertyDescriptor()

The CollectionDescriptor for the collection being edited

setPropertyDescriptor

public abstract void setPropertyDescriptor(IPropertyDescriptor PropertyDescriptor)

getCurrentObject

public abstract java.lang.Object getCurrentObject()

setCurrentObject

public abstract void setCurrentObject(java.lang.Object CurrentObject)

getDescriptorService

@Parameter(required=false,
           defaultValue="page.descriptorService")
public abstract DescriptorService getDescriptorService()

getPersistenceService

@Parameter(required=false,
           defaultValue="page.persistenceService")
public abstract PersistenceService getPersistenceService()

getAddFromExisting

@Parameter(required=false,
           defaultValue="not(collectionDescriptor.childRelationship)")
public abstract boolean getAddFromExisting()

isAllowCreate

@Parameter(required=false,
           defaultValue="true")
public abstract boolean isAllowCreate()

getIndex

public abstract int getIndex()

setIndex

public abstract void setIndex(int index)

getUpImage

@Asset(value="classpath:move_up.gif")
public abstract org.apache.tapestry.IAsset getUpImage()

getDownImage

@Asset(value="classpath:move_down.gif")
public abstract org.apache.tapestry.IAsset getDownImage()

prepareForRender

protected void prepareForRender(org.apache.tapestry.IRequestCycle arg0)

(non-Javadoc)

Overrides:

prepareForRender in class org.apache.tapestry.AbstractComponent

See Also:

AbstractComponent.prepareForRender(org.apache.tapestry.IRequestCycle)

getCollectionDescriptor

public CollectionDescriptor getCollectionDescriptor()

getPageResolver

@InjectObject(value="service:trails.core.PageResolver")
public abstract PageResolver getPageResolver()

edit

public org.apache.tapestry.IPage edit(java.lang.Object member)

showAddPage

public void showAddPage(org.apache.tapestry.IRequestCycle cycle)

buildNewMemberInstance

protected java.lang.Object buildNewMemberInstance()
                                           throws java.lang.InstantiationException,
                                                  java.lang.IllegalAccessException

Throws:

java.lang.InstantiationException

java.lang.IllegalAccessException

remove

public void remove(org.apache.tapestry.IRequestCycle cycle)

Parameters:

cycle -

getSelectedList

public java.util.List getSelectedList()

setSelectedList

public void setSelectedList(java.util.List selected)

getSelected

public java.util.List getSelected()

Returns:

Returns the toBeDeleted.

setSelected

public void setSelected(java.util.List toBeDeleted)

Parameters:

toBeDeleted - The toBeDeleted to set.

equals

public boolean equals(java.lang.Object obj)

(non-Javadoc)

Overrides:

equals in class org.apache.tapestry.AbstractComponent

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

(non-Javadoc)

Overrides:

hashCode in class org.apache.tapestry.AbstractComponent

See Also:

Object.hashCode()

getSortMode

public java.lang.String getSortMode()

Returns:

isList

public boolean isList()

getSelectionModel

public org.apache.tapestry.form.IPropertySelectionModel getSelectionModel()

Returns:

moveUp

public void moveUp(org.apache.tapestry.IRequestCycle cycle)

Parameters:

cycle -

moveDown

public void moveDown(org.apache.tapestry.IRequestCycle cycle)

Parameters:

cycle -