Skip navigation links

com.bea.p13n.rules.model
Class MethodCallModel

java.lang.Object
com.bea.p13n.model.Model
com.bea.p13n.model.XmlObjectModel
com.bea.p13n.rules.model.ClauseModel
com.bea.p13n.rules.model.MethodCallModel

All Implemented Interfaces

Serializable, Cloneable

Direct Known Subclasses:

NamedMethodCallModel, NewInstanceModel

public abstract class MethodCallModel

extends ClauseModel

A base class for all method call models. This supports method arguments of type:

• literals: Double, Float, Integer, Long, Boolean, Strings
• VariableArgument (not if an action with OR'ed conditions).
• PropertyRefArgument (not if an action with OR'ed conditions).
• UnknownArgument

Subclasses can control the supported method argument types by overridding convertArgToXmlObject(Object) and convertXmlObjectArg(XmlObject) to throw IllegalArgumentException as needed.

See Also

Serialized Form

Nested Class Summary

static class	MethodCallModel.PropertyRefArgument Represents a method call argument which is the value of a property.
static class	MethodCallModel.UnknownArgument Representation of an unrecognized method argument.
static class	MethodCallModel.VariableArgument Represents a variable reference method call argument.

Nested classes/interfaces inherited from class com.bea.p13n.model.Model

Model.ChangeEvent, Model.ChangeListener, Model.ChangeSupport, Model.Debug

Field Summary

static String

LITERAL_NAMESPACE_URI The expression-literal namespace uri.

Fields inherited from class com.bea.p13n.rules.model.ClauseModel

clauseType

Fields inherited from class com.bea.p13n.model.XmlObjectModel

copyRootXmlObject, instanceUri, isComplete

Fields inherited from class com.bea.p13n.model.Model

childrenModels, docModel, parentModel, roChildrenModels

Constructor Summary

MethodCallModel()

Method Summary

void	clearCachedData() Clear any cached data.
protected org.apache.xmlbeans.XmlObject	convertArgToXmlObject(Object arg) Convert a regular object argument to an XmlObject-based argument.
protected Object	convertXmlObjectArg(org.apache.xmlbeans.XmlObject arg) Convert an XmlObject-based argument to a regular object argument.
boolean	determineArgumentIsComplete(Object arg) Tell if an argument is not complete.
protected boolean	determineIsComplete() StaticMethod calls are complete if their methods are all complete.
static PropertyRefModel.PropertySetType	findPropertySetType(String typeAlias) Find the property set type for the type-alias, which is a short-name or a fully-qualified class.
protected abstract com.bea.p13n.expression.schema.MethodArgumentList	getMethodArgumentListFromXmlObject(boolean create) Get the MethodArgumentList from the underlying method call XmlObject
Object[]	getMethodArguments() Get the method arguments.
protected Object[]	getMethodArgumentsNoCache() Get the method arguments from the XmlObject.
protected abstract void	removeMethodArgumentListFromXmlObject() Remove the MethodArgumentList from the underlying XmlObject.
void	setMethodArguments(Object... args) Set the method arguments.
protected void	setParent(Model parent) Override to listen to changes to our RuleModel's conditions, for determining completeness.
protected IllegalArgumentException	unsupportedObjectArg(Object arg) Return an exception for an unsupported object argument.
protected IllegalArgumentException	unsupportedXmlObjectArg(org.apache.xmlbeans.XmlObject arg) Return an exception for an unsupported xml object argument.

Methods inherited from class com.bea.p13n.rules.model.ClauseModel

addBranch, addLiteral, addMethod, addMethodOrOperator, addOperator, addVariable, addVariableBinding, copy, createNewXmlObject, getClauseType, getContainingRuleModel, getCopyXmlObject, initializeNew, isInActions, isInConditions, isValidTypeAlias, isValidVariableName, makeSafeCopy, setXmlObject, toString

Methods inherited from class com.bea.p13n.model.XmlObjectModel

checkElement, childAdded, childRemoved, fixQName, getApplicationInstanceUri, getChild, getDocument, getLocalName, getParent, getQName, getRootXmlObject, isComplete, isNil, preRemove, propertyChanged, removeAllChildren, removeChild, setApplicationInstanceUri, setIsComplete, setIsComplete, setRootXmlObject

Methods inherited from class com.bea.p13n.model.Model

addChangeListener, addChild, addChild, clone, doubleEquals, equals, getChildren, getDebug, getDebug, getDocument, getParent, longEquals, removeChangeListener, removeChild, removeChild, removeEmpties, setDocument

Methods inherited from class java.lang.Object

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

Field Detail

LITERAL_NAMESPACE_URI

public static final String LITERAL_NAMESPACE_URI

The expression-literal namespace uri.

See Also

Constants Summary

Constructor Detail

MethodCallModel

public MethodCallModel()

Method Detail

clearCachedData

public void clearCachedData()

Clear any cached data. Subclasses can override if they have additional cached data.

Specified by:

clearCachedData in class XmlObjectModel

setParent

protected void setParent(Model parent)

Override to listen to changes to our RuleModel's conditions, for determining completeness.

Overrides:

setParent in class XmlObjectModel

determineIsComplete

protected boolean determineIsComplete()

StaticMethod calls are complete if their methods are all complete. Subclasses can override with additional requirements.

Overrides:

determineIsComplete in class XmlObjectModel

See Also

determineArgumentIsComplete(Object)

determineArgumentIsComplete

public boolean determineArgumentIsComplete(Object arg)

Tell if an argument is not complete. Subclasses that handle additional argument classes should override this method appropriately.

getMethodArguments

public Object[] getMethodArguments()

Get the method arguments.

See Also

getMethodArgumentsNoCache()

getMethodArgumentsNoCache

protected Object[] getMethodArgumentsNoCache()

Get the method arguments from the XmlObject. This implementation uses the MethodArgumentList from getMethodArgumentListFromXmlObject(boolean). Subclasses can override as needed.

getMethodArgumentListFromXmlObject

protected abstract com.bea.p13n.expression.schema.MethodArgumentList getMethodArgumentListFromXmlObject(boolean create)

Get the MethodArgumentList from the underlying method call XmlObject

Parameters

create - true to create if not currently set, false to return null if currently set.

Returns

the MethodArgumentList, or null if not set and create==false.

setMethodArguments

public void setMethodArguments(Object... args)
                        throws IllegalArgumentException

Set the method arguments. This implementation uses the MethodArgumentList from getMethodArgumentListFromXmlObject(boolean) and removeMethodArgumentListFromXmlObject() as needed.

Throws

IllegalArgumentException - thrown if one of the arguments is not valid.

removeMethodArgumentListFromXmlObject

protected abstract void removeMethodArgumentListFromXmlObject()

Remove the MethodArgumentList from the underlying XmlObject.

convertXmlObjectArg

protected Object convertXmlObjectArg(org.apache.xmlbeans.XmlObject arg)
                              throws IllegalArgumentException

Convert an XmlObject-based argument to a regular object argument.

Throws

IllegalArgumentException - thrown on an invalid xml object argument.

unsupportedXmlObjectArg

protected IllegalArgumentException unsupportedXmlObjectArg(org.apache.xmlbeans.XmlObject arg)

Return an exception for an unsupported xml object argument. Subclasses can use this when overriding convertXmlObjectArg(XmlObject).

convertArgToXmlObject

protected org.apache.xmlbeans.XmlObject convertArgToXmlObject(Object arg)
                                                       throws IllegalArgumentException

Convert a regular object argument to an XmlObject-based argument.

Throws

IllegalArgumentException - thrown on an invalid object argument.

unsupportedObjectArg

protected IllegalArgumentException unsupportedObjectArg(Object arg)

Return an exception for an unsupported object argument. Subclasses can use this when overriding convertArgToXmlObject(Object).

findPropertySetType

public static PropertyRefModel.PropertySetType findPropertySetType(String typeAlias)

Find the property set type for the type-alias, which is a short-name or a fully-qualified class.

Skip navigation links