net.sf.jailer.extractionmodel

Class ExtractionModel

java.lang.Object

net.sf.jailer.extractionmodel.ExtractionModel

public class ExtractionModel
extends java.lang.Object

Extraction-model, defines the subject and the RestrictionModel of an extraction.

Author:

Ralf Wisser

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExtractionModel.AdditionalSubject Additional Subject.
static class	ExtractionModel.IncompatibleModelException

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<ExtractionModel.AdditionalSubject>	additionalSubjects Additional Subjects.
DataModel	dataModel The restricted data-model to be used for extraction.
Table	subject The table to read from.
SubjectLimitDefinition	subjectLimitDefinition Subject Limit Definition
int[]	version Version.

Constructor Summary

Constructors

Constructor and Description
ExtractionModel(DataModel dataModel, ExecutionContext executionContext) Constructor for empty restriction models.
ExtractionModel(java.lang.String fileName, java.util.Map<java.lang.String,java.lang.String> sourceSchemaMapping, java.util.Map<java.lang.String,java.lang.String> parameters, ExecutionContext executionContext) Constructor.
ExtractionModel(java.net.URL modelURL, java.util.Map<java.lang.String,java.lang.String> sourceSchemaMapping, java.util.Map<java.lang.String,java.lang.String> parameters, ExecutionContext executionContext, boolean failOnMissingSubject) Constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getCondition()
java.lang.String	getSubjectTableName()
static java.lang.String	loadDatamodelFolder(java.lang.String fileName, ExecutionContext executionContext)

Methods inherited from class java.lang.Object

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

Field Detail

subject

public final Table subject

The table to read from.

subjectLimitDefinition

public SubjectLimitDefinition subjectLimitDefinition

Subject Limit Definition

additionalSubjects

public java.util.List<ExtractionModel.AdditionalSubject> additionalSubjects

Additional Subjects.

dataModel

public final DataModel dataModel

The restricted data-model to be used for extraction.

version

public final int[] version

Version.

Constructor Detail

ExtractionModel

public ExtractionModel(DataModel dataModel,
                       ExecutionContext executionContext)

Constructor for empty restriction models.

Parameters:

dataModel - the data model to restrict

ExtractionModel

public ExtractionModel(java.lang.String fileName,
                       java.util.Map<java.lang.String,java.lang.String> sourceSchemaMapping,
                       java.util.Map<java.lang.String,java.lang.String> parameters,
                       ExecutionContext executionContext)
                throws java.io.IOException

Constructor.

Parameters:

the - name of the model-file

parameters - apply this parameter-value mapping to all restriction conditions, XML templates and filters

Throws:

java.io.IOException

ExtractionModel

public ExtractionModel(java.net.URL modelURL,
                       java.util.Map<java.lang.String,java.lang.String> sourceSchemaMapping,
                       java.util.Map<java.lang.String,java.lang.String> parameters,
                       ExecutionContext executionContext,
                       boolean failOnMissingSubject)
                throws java.io.IOException

Constructor.

Parameters:

the - name of the model-file

parameters - apply this parameter-value mapping to all restriction conditions, XML templates and filters

Throws:

java.io.IOException

Method Detail

loadDatamodelFolder

public static java.lang.String loadDatamodelFolder(java.lang.String fileName,
                                                   ExecutionContext executionContext)
                                            throws java.io.IOException

Throws:

java.io.IOException

getCondition

public java.lang.String getCondition()

Returns:

the subject condition

getSubjectTableName

public java.lang.String getSubjectTableName()