org.apache.myfaces.tobago.model
Class AbstractCrud

java.lang.Object
  org.apache.myfaces.tobago.model.AbstractCrud

All Implemented Interfaces:

Crud

public abstract class AbstractCrud
extends Object
implements Crud

Constructor Summary

protected

AbstractCrud()

Method Summary

String	cancelItem() Managed bean (controller) method to exit the crud detail view without saving.
String	createItem() Managed bean (controller) method to create a new item on the CRUD detail view.
String	deleteItem() Managed bean (controller) method to delete an selected item.
protected abstract boolean	doCreateItem() Hook for the implementation of business logic, after invoking the action createItem().
protected abstract boolean	doDeleteItem() Hook for the implementation of business logic, after invoking the action deleteItem().
protected abstract boolean	doSaveItem() Hook for the implementation of business logic, after invoking the action saveItem().
protected abstract boolean	doShowItem() Hook for the implementation of business logic, after invoking the action showItem().
String	editItem() Managed bean (controller) method to show and edit an selected item on the CRUD detail view.
protected String	getDefaultOutcome()
boolean	getShowDetail() Indicates if the crud component should show the crud detail view otherwise the crud master view is shown
boolean	isItemEditable() Indicates wether an item shown in the CRUD detail view is editable.
protected void	reset() Helper mehtod to reset the controllers attributes.
String	saveItem() Managed bean (controller) method to save changes to a existing item or save a newly created item on the crud detail view.
void	setDefaultOutcome(String defaultOutcome) Set the outcome for all actions of the crud component.
String	showItem() Managed bean (controller) method to show an selected item on the CRUD detail view.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCrud

protected AbstractCrud()

Method Detail

getShowDetail

public final boolean getShowDetail()

Description copied from interface: Crud

Indicates if the crud component should show the crud detail view otherwise the crud master view is shown

Specified by:

getShowDetail in interface Crud

Returns:

True if the detail view should be shown, false if the master view should be shown

See Also:

Crud.getShowDetail()

isItemEditable

public final boolean isItemEditable()

Description copied from interface: Crud

Indicates wether an item shown in the CRUD detail view is editable.

Specified by:

isItemEditable in interface Crud

Returns:

true if the shown item is editable, false if not

See Also:

Crud.isItemEditable()

deleteItem

public final String deleteItem()

Description copied from interface: Crud

Managed bean (controller) method to delete an selected item.

Specified by:

deleteItem in interface Crud

Returns:

The outcome after the method was executed

See Also:

Crud.deleteItem()

doDeleteItem

protected abstract boolean doDeleteItem()

Hook for the implementation of business logic, after invoking the action deleteItem(). If the execution of the business logic completed successfully, the method has to return true. Otherwise the method has to return false.

Returns:

true if the method completed sucessfully, false if not

showItem

public final String showItem()

Description copied from interface: Crud

Managed bean (controller) method to show an selected item on the CRUD detail view.

Specified by:

showItem in interface Crud

Returns:

The outcome after the method was executed

See Also:

Crud.showItem()

editItem

public final String editItem()

Description copied from interface: Crud

Managed bean (controller) method to show and edit an selected item on the CRUD detail view.

Specified by:

editItem in interface Crud

Returns:

The outcome after the method was executed

See Also:

Crud.editItem()

doShowItem

protected abstract boolean doShowItem()

Hook for the implementation of business logic, after invoking the action showItem(). If the execution of the business logic completed successfully, the method has to return true. Otherwise the method has to return false.

Returns:

true if the method completed sucessfully, false if not

createItem

public final String createItem()

Description copied from interface: Crud

Managed bean (controller) method to create a new item on the CRUD detail view.

Specified by:

createItem in interface Crud

Returns:

The outcome after the method was executed

See Also:

Crud.createItem()

doCreateItem

protected abstract boolean doCreateItem()

Hook for the implementation of business logic, after invoking the action createItem(). If the execution of the business logic completed successfully, the method has to return true. Otherwise the method has to return false.

Returns:

true if the method completed sucessfully, false if not

saveItem

public final String saveItem()

Description copied from interface: Crud

Managed bean (controller) method to save changes to a existing item or save a newly created item on the crud detail view.

Specified by:

saveItem in interface Crud

Returns:

The outcome after the method was executed

See Also:

Crud.saveItem()

doSaveItem

protected abstract boolean doSaveItem()

Hook for the implementation of business logic, after invoking the action saveItem(). If the execution of the business logic completed successfully, the method has to return true. Otherwise the method has to return false.

Returns:

true if the method completed sucessfully, false if not

cancelItem

public final String cancelItem()

Description copied from interface: Crud

Managed bean (controller) method to exit the crud detail view without saving.

Specified by:

cancelItem in interface Crud

Returns:

The outcome after the method was executed

See Also:

Crud.cancelItem()

getDefaultOutcome

protected final String getDefaultOutcome()

Returns:

The outcome for the actions of the crud component

setDefaultOutcome

public final void setDefaultOutcome(String defaultOutcome)

Set the outcome for all actions of the crud component.

Parameters:

defaultOutcome - The outcome for all actions of the crud component

reset

protected void reset()

Helper mehtod to reset the controllers attributes.