oracle.cabo.data.jbo.servlet.event
Class FindRowByKeyEventHandler

java.lang.Object
  |
  +--oracle.cabo.data.jbo.servlet.event.BaseEventHandler
        |
        +--oracle.cabo.data.jbo.servlet.event.ChainingEventHandler
              |
              +--oracle.cabo.data.jbo.servlet.event.FindRowByKeyEventHandler

All Implemented Interfaces:

EventHandler, JboConstants, JboServletConstants

public class FindRowByKeyEventHandler

extends ChainingEventHandler

implements JboServletConstants

The FindRowByKeyEventHandler searches for the Row with the specified Key, putting the Row into scope for child event handlers.

Fields inherited from interface oracle.cabo.data.jbo.servlet.JboServletConstants

APPLY_PARAMETER_NAME, CHAINING_NAME, COMMIT_NAME, CREATE_ROW_NAME, EXAMPLE_ATTRIBUTE_NAME, EXAMPLE_ROW_NAME, EXECUTE_QUERY_NAME, FIND_APP_MODULE_NAME, FIND_ATTR_DEF_NAME, FIND_ATTRIBUTE_NAME, FIND_BY_EXAMPLE_NAME, FIND_ROOT_APP_MODULE_NAME, FIND_ROW_BY_KEY_NAME, FIND_ROW_NAME, FIND_ROW_SET_ITERATOR_NAME, FIND_ROW_SET_NAME, FIND_VIEW_OBJECT_NAME, FIRST_NAME, GOTO_NAME, INSERT_ROW_NAME, LAST_NAME, NEXT_NAME, ORD_FILE_UPLOAD_MAP, PAGE_EVENT_PROPERTY, PAGE_PROPERTY, PARAMETER_KEY_NAME, PARAMETER_NAME, PREVIOUS_NAME, PROPERTY_KEY_NAME, REMOVE_ROW_NAME, ROLLBACK_NAME, SELECTION_KEY_NAME, SET_ATTRIBUTE_NAME, SET_PAGE_PROPERTY_NAME, SET_REGION_NAME, SORT_NAME, STRING_KEY_NAME

Fields inherited from interface oracle.cabo.data.jbo.JboConstants

ACQUIRE_LOCK_ATTRIBUTE, APP_MODULE_DEF_NAME, APP_MODULE_DEF_PROPERTY, APP_MODULE_PROPERTY, ATTR_DEF_PROPERTY, ATTR_LIST_PROPERTY, AUTO_CREATE_ATTRIBUTE, BC4J_NAMESPACE, CONFIG_NAME_ATTRIBUTE, DEF_FULL_NAME_ATTRIBUTE, FORWARD_ONLY_ATTRIBUTE, NAME_ATTRIBUTE, NESTED_ATTR_DEFS_PROPERTY, RANGE_SIZE_ATTRIBUTE, REGISTRY_DEF_NAME, REGISTRY_DEF_PROPERTY, REGISTRY_PROPERTY, RELEASE_MODE_ATTRIBUTE, RELEASE_MODE_RESERVED, RELEASE_MODE_STATEFUL, RELEASE_MODE_STATELESS, ROOT_APP_MODULE_DEF_NAME, ROOT_APP_MODULE_DEF_PROPERTY, ROW_DEF_NAME, ROW_PROPERTY, ROW_SET_DEF_NAME, ROW_SET_DEF_PROPERTY, ROW_SET_ITERATOR_DEF_NAME, ROW_SET_ITERATOR_DEF_PROPERTY, ROW_SET_ITERATOR_PROPERTY, ROW_SET_PROPERTY, STRUCT_DEF_PROPERTY, TRANSACTION_PROPERTY, USES_CURRENCY_ATTRIBUTE, VIEW_OBJECT_DEF_NAME, VIEW_OBJECT_DEF_PROPERTY, VIEW_OBJECT_PROPERTY, WAIT_TIMEOUT_ATTRIBUTE

Constructor Summary

FindRowByKeyEventHandler()
Creates a new FindRowByKeyEventHandler.

Method Summary

protected oracle.jbo.Key	getKey(BajaContext context)
boolean	getUsesCurrency() Returns true if the currency is updated when a row is found.
protected EventResult	handleEventImpl(BajaContext context, Page page, PageEvent event)
void	setKey(oracle.jbo.Key key) Sets the Key.
void	setKeyBinding(Binding key) Sets the KeyBinding.
void	setUsesCurrency(boolean usesCurrency) Determines if the currency is updated when a row is found.

Methods inherited from class oracle.cabo.data.jbo.servlet.event.ChainingEventHandler

getHandlers, setHandlers

Methods inherited from class oracle.cabo.data.jbo.servlet.event.BaseEventHandler

addValidationAttribute, checkRootHandler, consume, getMessageData, getTableDataProvider, getValidationData, handleEvent, hasValidationErrors, isConsumed, isRootHandler, posthandle, prehandle, processValidationError

Methods inherited from class java.lang.Object

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

Constructor Detail

FindRowByKeyEventHandler

public FindRowByKeyEventHandler()

Creates a new FindRowByKeyEventHandler.

Method Detail

getUsesCurrency

public boolean getUsesCurrency()

Returns true if the currency is updated when a row is found.

setUsesCurrency

public void setUsesCurrency(boolean usesCurrency)

Determines if the currency is updated when a row is found.

setKey

public void setKey(oracle.jbo.Key key)

Sets the Key.

setKeyBinding

public void setKeyBinding(Binding key)

Sets the KeyBinding.

handleEventImpl

protected EventResult handleEventImpl(BajaContext context,
                                      Page page,
                                      PageEvent event)
                               throws java.lang.Throwable

Overrides:

handleEventImpl in class ChainingEventHandler

getKey

protected oracle.jbo.Key getKey(BajaContext context)