org.faktorips.runtime.internal
Class AbstractModelObject

java.lang.Object
  org.faktorips.runtime.internal.AbstractModelObject

All Implemented Interfaces:

IModelObject

public abstract class AbstractModelObject
extends Object
implements IModelObject

Abstract base class for all policy component types.

Author:

Jan Ortmann

Field Summary

protected static boolean	CONTINUE_VALIDATION Constant for the return values of validate methods (i.e.
protected static boolean	STOP_VALIDATION Constant for the return values of validate methods (i.e.

Constructor Summary

AbstractModelObject()

Method Summary

protected AbstractModelObject	createChildFromXml(Element childEl)
protected IUnresolvedReference	createUnresolvedReference(Object objectId, String targetRole, String targetId)
protected void	initAssociationFromXml(Element el, Object objectId, IObjectReferenceStore store)
void	initFromXml(Element objectEl, boolean initWithProductDefaultsBeforeReadingXmlData, IRuntimeRepository productRepository, IObjectReferenceStore store) Initializes the policy component's state with the data stored in the given xml element.
void	initFromXml(Element objectEl, boolean initWithProductDefaultsBeforeReadingXmlData, IRuntimeRepository productRepository, IObjectReferenceStore store, XmlCallback xmlCallback) Initializes the policy component's state with the data stored in the given xml element.
protected void	initFromXml(Element objectEl, boolean initWithProductDefaultsBeforeReadingXmlData, IRuntimeRepository productRepository, IObjectReferenceStore store, XmlCallback xmlCallback, String currPath) Initializes the policy component's state with the data stored in the given xml element.
protected void	initPropertiesFromXml(Map<String,String> propMap, IRuntimeRepository productRepository)
void	removeChildModelObjectInternal(IModelObject child) Removes the given child object from this object.
MessageList	validate(IValidationContext context) Validates the model object and returns a list of messages.
void	validate(MessageList list, IValidationContext context) Validates the policy component and adds any messages generated to the given list.
protected void	validateDependants(MessageList list, IValidationContext context) Validates the policy component's dependant components and adds any message generated to the given list.
protected boolean	validateSelf(MessageList list, IValidationContext context) Validates this policy component's state without validating the dependant components.

Methods inherited from class java.lang.Object

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

Field Detail

STOP_VALIDATION

protected static final boolean STOP_VALIDATION

Constant for the return values of validate methods (i.e. validateSelf() or ruleXYZ()). Indicates that the validation should be stopped.

See Also:

Constant Field Values

CONTINUE_VALIDATION

protected static final boolean CONTINUE_VALIDATION

Constant for the return values of validate methods (i.e. validateSelf() or ruleXYZ()). Indicates that the validation should be continued.

See Also:

Constant Field Values

Constructor Detail

AbstractModelObject

public AbstractModelObject()

Method Detail

removeChildModelObjectInternal

public void removeChildModelObjectInternal(IModelObject child)

Removes the given child object from this object. If the given object is not a child of this model object or the given object is null, the method does nothing.

Parameters:

child - The child you want to remove

validate

public MessageList validate(IValidationContext context)

Description copied from interface: IModelObject

Validates the model object and returns a list of messages. If no message is generated the method returns an empty list. Note that also messages like warnings or informations can be returned for valid objects.

Specified by:

validate in interface IModelObject

Parameters:

context - provides additional external information that might be necessary to execute the validation. E.g. the business context, the locale to provide locale specific message texts, user information. The parameter must not be null.

validate

public void validate(MessageList list,
                     IValidationContext context)

Validates the policy component and adds any messages generated to the given list. Calls validateSelf() and validateDependences().

Parameters:

context - provides additional external information that might be necessary to execute the validation. E.g. the business context, the locale to provide locale specific message texts, user information

Throws:

NullPointerException - if the list is null and a message is generated. This method is model internal, it is not part of the published interface and should not be used by clients

validateDependants

protected void validateDependants(MessageList list,
                                  IValidationContext context)

Validates the policy component's dependant components and adds any message generated to the given list.

The default implementation does nothing. Should be overridden in subclasses.

Parameters:

list - The message list

context - provides additional external information that might be necessary to execute the validation. E.g. the business context, the locale to provide locale specific message texts, user information

Throws:

NullPointerException - if list is null and a message is generated.

validateSelf

protected boolean validateSelf(MessageList list,
                               IValidationContext context)

Validates this policy component's state without validating the dependant components. Adds any message generated to the given list.

The default implementation does nothing. Should be overridden in subclasses.

Parameters:

list - the message list

context - provides additional external information that might be necessary to execute the validation. E.g. the business context, the locale to provide locale specific message texts, user information

Returns:

true if this model object should continue validating, false else.

Throws:

NullPointerException - if list is null and a message is generated.

initFromXml

public void initFromXml(Element objectEl,
                        boolean initWithProductDefaultsBeforeReadingXmlData,
                        IRuntimeRepository productRepository,
                        IObjectReferenceStore store)

Initializes the policy component's state with the data stored in the given xml element.

Parameters:

objectEl - Xml element containing the state data.

initWithProductDefaultsBeforeReadingXmlData - true if the policy component should be initialized with the product defaults.

productRepository - The repository that contains the product components.

store - The store where unresolved references are stored in (so that they can be resolved after all objects have been initialized from xml).

initFromXml

public void initFromXml(Element objectEl,
                        boolean initWithProductDefaultsBeforeReadingXmlData,
                        IRuntimeRepository productRepository,
                        IObjectReferenceStore store,
                        XmlCallback xmlCallback)

Initializes the policy component's state with the data stored in the given xml element.

Parameters:

objectEl - Xml element containing the state data.

initWithProductDefaultsBeforeReadingXmlData - true if the policy component should be initialized with the product defaults.

productRepository - The repository that contains the product components.

store - The store where unresolved references are stored in (so that they can be resolved after all objects have been initialized from xml).

xmlCallback - An XML callback class which could handle enhanced xml initialization of the current element.

initFromXml

protected void initFromXml(Element objectEl,
                           boolean initWithProductDefaultsBeforeReadingXmlData,
                           IRuntimeRepository productRepository,
                           IObjectReferenceStore store,
                           XmlCallback xmlCallback,
                           String currPath)

Initializes the policy component's state with the data stored in the given xml element.

Parameters:

objectEl - Xml element containing the state data.

initWithProductDefaultsBeforeReadingXmlData - true if the policy component should be initialized with the product defaults.

productRepository - The repository that contains the product components.

store - The store where unresolved references are stored in (so that they can be resolved after all objects have been initialized from xml).

xmlCallback - An XML callback class which could handle enhanced xml initialization of the current element.

currPath - The path inside the XML tree structure. Starting from the root element.

initPropertiesFromXml

protected void initPropertiesFromXml(Map<String,String> propMap,
                                     IRuntimeRepository productRepository)

Parameters:

propMap - The property map

productRepository - the runtime repository

createChildFromXml

protected AbstractModelObject createChildFromXml(Element childEl)

Parameters:

childEl - The child element

initAssociationFromXml

protected void initAssociationFromXml(Element el,
                                      Object objectId,
                                      IObjectReferenceStore store)

createUnresolvedReference

protected IUnresolvedReference createUnresolvedReference(Object objectId,
                                                         String targetRole,
                                                         String targetId)
                                                  throws Exception

Parameters:

objectId - object id

targetRole - target role

targetId - target id

Throws:

Exception