com.highqsoft.dropper

Class DropReferences

java.lang.Object

com.highqsoft.xsd.AbstractImplementation

com.highqsoft.dropper.DropReferences

All Implemented Interfaces:

ExecutableIF, ImplementationIF

public class DropReferences
extends AbstractImplementation
implements ExecutableIF

This is the implementation to drop references. This tag must be used to specify elements that can hold a cold reference. A cold is a reference that is assigned via attribute instead of clearly defined links. It can be used via the ExecutableIF interface.

Since:

$Date: 2017/04/06 13:30:12 $

Version:

$Revision: 1.11 $

Author:

Andreas Hofmann

See Also:

ImplementationIF

Field Summary

Fields inherited from class com.highqsoft.xsd.AbstractImplementation

arguments, ctx, descriptor, NEW_LINE

Constructor Summary

Constructors

Constructor and Description
DropReferences() Create the using a context.

Method Summary

Methods

Modifier and Type	Method and Description
void	execute() Execute the drop type implementation.
void	init() Initialize the object.
protected void	query(OdsCacheIF cache, java.lang.String elemName, T_LONGLONG[] inset) Query the database.
void	setTargetField(java.lang.String targetField) Set the target id reference name.
void	terminate() Terminate the drop type implementation

Methods inherited from class com.highqsoft.xsd.AbstractImplementation

addAttributesToNameValueUnitArray, addAttributeToNameValueUnitArray, addStringValueToNameValueUnitArray, checkDirectoy, checkDirectoy, checkDirectoy, checkFile, checkFile, checkFile, checkIntValue, checkStringValue, compressNvuArray, createMessageFromPropertyFile, createMessageFromPropertyFile, createMessageFromPropertyFile, createTsUnionFromObject, deleteRowWithAttributes, getArguments, getContext, getDescriptor, getListFromProperty, getMandatoryProperty, getMandatoryProperty, getMandatoryPropertyAsInt, getMandatoryPropertyAsList, getMandatoryPropertyWithRuleException, getNvuArrayFromMap, getNvuArrayFromMap, getNvuObjectWithName, getNvuObjectWithName, getNvuObjectWithName, getOdsCacheFromProperty, getOptioanlPropertyAsInt, getOptionalProperty, getOptionalProperty, getOptionalProperty, getOptionalProperty, getOptionalPropertyAsBoolean, getOptionalPropertyAsBoolean, getOptionalPropertyAsBoolean, getOptionalPropertyAsList, makeUpperCaseKeyword, removeAttributeFromNameValueUnitArray, removeAttributeFromNameValueUnitArray, setArguments, setContext, setDescriptor

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.highqsoft.xsd.ImplementationIF

getContext, getDescriptor, setArguments, setContext, setDescriptor

Constructor Detail

DropReferences

public DropReferences()

Create the using a context.

Method Detail

setTargetField

public void setTargetField(java.lang.String targetField)

Set the target id reference name. If the given value is null, the methods tries to read the following property from context:

• targetfield
• TargetField
• TARGETFIELD

If none of this alternative are available, the mehtods takes the value ELEMIDFIELD.

Parameters:

targetField - the new value.

init

public void init()
          throws InitializationFailedException

Initialize the object.

Specified by:

init in interface ImplementationIF

Specified by:

init in class AbstractImplementation

Throws:

InitializationFailedException - if initialization fails.

execute

public void execute()
             throws ExecutableException

Execute the drop type implementation.

Specified by:

execute in interface ExecutableIF

Throws:

ExecutableException - if execution fails.

query

protected void query(OdsCacheIF cache,
         java.lang.String elemName,
         T_LONGLONG[] inset)
              throws AoException

Query the database.

Parameters:

cache - the ASAM ODS cache.

elemName - the application element name of the reference.

inset - the array containing the referenced instances.

Throws:

AoException - if an ASAM ODS call fails.

terminate

public void terminate()
               throws TerminationException

Terminate the drop type implementation

Specified by:

terminate in interface ExecutableIF

Throws:

TerminationException - if termination fails.