oracle.odi.domain.mapping.component

Class ExpressionComponent

java.lang.Object

oracle.odi.domain.mapping.MapComponentDelegator

oracle.odi.domain.mapping.MapComponentDelegate

oracle.odi.domain.mapping.component.DefaultDelegate

oracle.odi.domain.mapping.component.ExpressionComponent

All Implemented Interfaces:

IModelObject, IModelObjectBase, IMapComponent, IRepositoryEntity, IMapComponentOwner, IMappingObject, INamedObject, IPropertyOwner, IRoot

public class ExpressionComponent
extends DefaultDelegate

Delegate class for the expression mapping component.

Nested Class Summary

Nested classes/interfaces inherited from class oracle.odi.domain.mapping.component.DefaultDelegate

DefaultDelegate.DefaultAttributeDelegate, DefaultDelegate.DefaultConnectorPointDelegate

Nested classes/interfaces inherited from class oracle.odi.domain.mapping.MapComponentDelegate

oracle.odi.domain.mapping.MapComponentDelegate.AttributeDelegate, oracle.odi.domain.mapping.MapComponentDelegate.MapConnectorPointDelegate

Nested classes/interfaces inherited from interface oracle.odi.domain.mapping.IMapComponent

IMapComponent.ComponentCategory

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	COMPONENT_TYPE_NAME The component type name for this component.

Fields inherited from class oracle.odi.domain.mapping.component.DefaultDelegate

VARIABLE_COMPONENT_TYPE_NAME

Fields inherited from class oracle.odi.domain.mapping.MapComponentDelegate

JAVA_LOGGER

Constructor Summary

Constructors

Constructor and Description
ExpressionComponent(oracle.odi.domain.mapping.MapComponentOwner owner, java.lang.String name) Creates a new persistent expression component.

Method Summary

Modifier and Type	Method and Description
MapAttribute	addExpression(java.lang.String name, java.lang.String exprText, IDataType dataType, java.lang.Integer size, java.lang.Integer scale) Adds a new output attribute to the expression component, and sets the expression text.
void	cloneAttributesFrom(MapConnectorPoint point) Clone the attributes from the specified connector point to the output connector point of this expression component, and then sets the attribute expressions to point to the cloned source attribute.
boolean	isCardinalitySource()
boolean	isValidForTechnology(ITechnology techno, java.util.List issues) Check whether component is valid for a technology.
boolean	validateReorderComponent(IMapComponent skippedComponent, MappingException.MessageHolder reason)

Methods inherited from class oracle.odi.domain.mapping.component.DefaultDelegate

customInvalidateExpressions, customSyncComponent, getBlockExpressionReferencedAttributes, getBlockExpressionReferencedAttributesWithPath, getExecuteOnHint, getExecuteOnHintString, getIntegrationType, getNextAvailableInput, getNextAvailableInput, getNextAvailableOutput, isAddInputConnectorPointAllowed, isAddOutputConnectorPointAllowed, isPassive, setExecuteOnHint, setExecuteOnHintByString

Methods inherited from class oracle.odi.domain.mapping.MapComponentDelegate

afterAddComponent, afterConnect, afterPropertyChange, afterRemoveComponent, beforePropertyChange, connectFrom, createInputConnectorPoint, createInputConnectorPoint, createOutputConnectorPoint, createOutputConnectorPoint, customValidateProposedChildConnection, customValidateProposedChildScoping, equals, getBoundObjectFullName, getBoundObjectName, getBoundShortcutFullName, getComponentContext, getComponentCustomLocation, getComponentType, getInScopeAttributeXMap, getSQLAccessName, getSQLAliasName, getTechnicalDescription, getTypeName, handleChildMapChangeEvent, handleMapChangeEvent, hashCode, initPhysicalNode, isAttributeExecuteOnLocationHidden, isBoundObjectDeleted, isCompositeComponentType, isExpressionHidden, isTargetLoadingSupported, propertyValueGetterHook, setComponentType, supportComponentOfType, toString

Methods inherited from class oracle.odi.domain.mapping.MapComponentDelegator

addComponent, addProperty, bindTo, bindTo, connectTo, connectTo, connectTo, connectTo, containsComponent, createComponent, createComponent, createComponent, createOutputConnectorPoint, createProperty, disableMapChangeEventHandling, dump, dump, enableMapChangeEventHandling, findAllComponents, findComponent, findComponentBoundTo, findComponentOfType, findComponentsBoundTo, findConnector, findConnectorPoint, findInputAttribute, findOutputAttribute, findSubComponentOwner, generateUniqueComponentName, generateUniqueComponentName, generateUniqueConnectorName, generateUniqueName, generateUniqueName, getAdapter, getAlias, getAllComponents, getAllComponentsOfType, getAllExpressions, getAllProperties, getAllSignatureOwnerHolders, getAllSubComponentOwners, getAttributeExpressions, getAttributes, getBigNumericId, getBooleanPropertyValue, getBoundObject, getBoundShortcut, getBoundTechnology, getBusinessName, getCachedIssues, getComponentAttributeMap, getComponentCategory, getComponentCount, getComponentLocation, getComponentLocation, getComponentOwner, getComponents, getComponentTypeName, getConcreteObject, getConnectorPointCount, getConnectorPointCount, getConnectorPoints, getConnectorPoints, getConnectorPointToLeaf, getConnectorTo, getDelegate, getDescription, getDisplayableObjectName, getDisplayableProperties, getDisplayableTypeName, getDomainInterfaceType, getDownstreamConnectedLeafComponents, getDownstreamConnectedPoints, getExpressionPropertyValue, getExpressionReferences, getFlowConstraints, getFullName, getGlobalId, getGUID, getInputConnectorPoint, getInputConnectorPoint, getInputConnectorPointCount, getInputConnectorPoints, getInputPoint, getInScopeAttributes, getInternalId, getIntPropertyValue, getLeafLevelComponents, getLeafLevelEndpoints, getLeafLevelTargets, getMapRootContainer, getName, getNumericId, getOutputAttributeExpressions, getOutputAttributes, getOutputConnectorPoint, getOutputConnectorPoint, getOutputConnectorPointCount, getOutputConnectorPoints, getOutputPoint, getOwner, getOwningComponent, getParent, getPersistentClassName, getPrefix, getProjectedAttributes, getProperties, getProperty, getPropertyDefinitionOwner, getPropertyValue, getPropertyValueReference, getProposedConnectionIssues, getQualifiedName, getRootComponentOwner, getRootContainer, getSecurityContainer, getSources, getStringPropertyValue, getStrongTypeClassName, getSyncState, getTargetLoadOrder, getTargetLoadOrderText, getTargets, getTopLevelComponentsOfType, getTopLevelSignatureOwnerHolders, getTopLevelSources, getTopLevelTargets, getTopmostComponent, getUpstreamAttributeXMap, getUpstreamConnectedLeafComponents, getUpstreamConnectedLeafPoints, getUpstreamConnectedPoints, getUpstreamInScopeLeafAttributes, getUpstreamInScopeLeafComponentsFor, getUpstreamInScopeLeafPoints, getUpstreamLeafAttributes, getUpstreamLeafAttributes, getUpstreamLeafConnectorPoints, getUpstreamLeafConnectorPoints, getUpstreamLeafSources, getUpstreamSources, hasCustomizedPersistenceMethodFor, invokeCustomizedPersistenceMethodFor, invokeMethod, is11gMapping, isBound, isComponent, isComponentLevelConnectAllowed, isCompositeComponent, isCreatePersistentComponents, isDecorator, isEndpoint, isExpandableComponent, isHidden, isInScope, isInScope, isMapChangeEventHandlingEnabled, isMultiInputSelector, isOfType, isProjector, isPropertyDefined, isProposedConnectionValid, isSelector, isSignatureOwner, isSignatureOwnerHolder, isSource, isSubComponent, isTarget, isUniqueComponentName, isUniqueComponentName, referencesObject, removeAllConnections, removeAllConnections, removeAllInputConnections, removeComponent, removeComponent, removeInputConnectorPoint, removeInputConnectorPoint, removeInputConnectorPoint, removeOutputConnectorPoint, removeOutputConnectorPoint, removeProperty, reorderInputConnectorPoint, reorderOutputConnectorPoint, setAlias, setAttributeExpressionText, setAttributeExpressionText, setBooleanPropertyValue, setBusinessName, setDescription, setIntPropertyValue, setIsHidden, setName, setPropertyValue, syncComponent, validate, validate, validate, validateProperties

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

COMPONENT_TYPE_NAME

public static final java.lang.String COMPONENT_TYPE_NAME

The component type name for this component.

See Also:

Constant Field Values

Constructor Detail

ExpressionComponent

public ExpressionComponent(oracle.odi.domain.mapping.MapComponentOwner owner,
                           java.lang.String name)
                    throws MappingException,
                           AdapterException

Creates a new persistent expression component.

Parameters:

owner - the component owner that will own the new expression component.

name - the name for the new component.

Throws:

MappingException

AdapterException

Method Detail

addExpression

public MapAttribute addExpression(java.lang.String name,
                                  java.lang.String exprText,
                                  IDataType dataType,
                                  java.lang.Integer size,
                                  java.lang.Integer scale)
                           throws MappingException,
                                  AdapterException

Adds a new output attribute to the expression component, and sets the expression text.

Parameters:

name - the name of the new attribute.

exprText - the expression text for the new attribute.

dataType - the data type of the attribute to be created, use DataTypeManager to find a type.

size - the size of the new attribute

scale - the scale of the new attribute

Returns:

Throws:

MappingException

AdapterException

isValidForTechnology

public boolean isValidForTechnology(ITechnology techno,
                                    java.util.List issues)
                             throws MappingException

Description copied from interface: IMapComponent

Check whether component is valid for a technology.

Overrides:

isValidForTechnology in class DefaultDelegate

Parameters:

techno - The technology to validate against

Returns:

true if valid, false if not

Throws:

MappingException

validateReorderComponent

public boolean validateReorderComponent(IMapComponent skippedComponent,
                                        MappingException.MessageHolder reason)

Overrides:

validateReorderComponent in class oracle.odi.domain.mapping.MapComponentDelegate

cloneAttributesFrom

public void cloneAttributesFrom(MapConnectorPoint point)
                         throws AdapterException,
                                MappingException

Clone the attributes from the specified connector point to the output connector point of this expression component, and then sets the attribute expressions to point to the cloned source attribute.

Parameters:

point - The point from which to clone attributes.

Throws:

AdapterException

MappingException

isCardinalitySource

public boolean isCardinalitySource()

Overrides:

isCardinalitySource in class oracle.odi.domain.mapping.MapComponentDelegate