/*
* JBoss, Home of Professional Open Source.
*
* See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
*
* See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
*/
package org.teiid.designer.transformation.aspects.sql;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.teiid.core.designer.util.CoreArgCheck;
import org.teiid.designer.common.vdb.SystemVdbUtility;
import org.teiid.designer.core.index.IndexConstants;
import org.teiid.designer.core.metamodel.aspect.MetamodelEntity;
import org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect;
import org.teiid.designer.metadata.runtime.MetadataConstants;
import org.teiid.designer.metamodels.transformation.InputSet;
import org.teiid.designer.metamodels.transformation.MappingClass;
import org.teiid.designer.metamodels.transformation.StagingTable;
/**
* MappingClassSqlAspect
*
* @since 8.0
*/
public class InputSetSqlAspect extends AbstractTransformationSqlAspect implements SqlTableAspect {
private static final String INPUT_SET_FULL_NAME = "INPUT"; //$NON-NLS-1$
/**
* Construct an instance of MappingClassSqlAspect.
*
*/
public InputSetSqlAspect(MetamodelEntity entity) {
super(entity);
}
/**
* @see org.teiid.designer.transformation.aspects.sql.MappingClassObjectSqlAspect#isRecordType(char)
*/
@Override
public boolean isRecordType(char recordType) {
return (recordType == IndexConstants.RECORD_TYPE.TABLE);
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlAspect#isQueryable(org.eclipse.emf.ecore.EObject)
*/
@Override
public boolean isQueryable(final EObject eObject) {
return false;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#isMaterialized(org.eclipse.emf.ecore.EObject)
* @since 4.2
*/
@Override
public boolean isMaterialized(EObject eObject) {
return false;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getMaterializedTableId(org.eclipse.emf.ecore.EObject)
* @since 4.2
*/
@Override
public String getMaterializedTableId(EObject eObject) {
return null;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#supportsUpdate(org.eclipse.emf.ecore.EObject)
*/
@Override
public boolean supportsUpdate(EObject eObject) {
return false;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#isVirtual(org.eclipse.emf.ecore.EObject)
*/
@Override
public boolean isVirtual(EObject eObject) {
return true;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#isSystem(org.eclipse.emf.ecore.EObject)
*/
@Override
public boolean isSystem(EObject eObject) {
CoreArgCheck.isInstanceOf(InputSet.class, eObject);
String modelName = getModelName(eObject);
if (modelName != null && SystemVdbUtility.isSystemModelWithSystemTableType(modelName)) {
return true;
}
return false;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getColumns(org.eclipse.emf.ecore.EObject)
*/
@Override
public List getColumns(EObject eObject) {
CoreArgCheck.isInstanceOf(InputSet.class, eObject);
InputSet inputSet = (InputSet) eObject;
return inputSet.getInputParameters();
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getIndexes(org.eclipse.emf.ecore.EObject)
*/
@Override
public Collection getIndexes(EObject eObject) {
return Collections.EMPTY_LIST;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getUniqueKeys(org.eclipse.emf.ecore.EObject)
*/
@Override
public Collection getUniqueKeys(EObject eObject) {
return Collections.EMPTY_LIST;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getForeignKeys(org.eclipse.emf.ecore.EObject)
*/
@Override
public Collection getForeignKeys(EObject eObject) {
return Collections.EMPTY_LIST;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getPrimaryKey(org.eclipse.emf.ecore.EObject)
*/
@Override
public Object getPrimaryKey(EObject eObject) {
return null;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getAccessPatterns(org.eclipse.emf.ecore.EObject)
*/
@Override
public Collection getAccessPatterns(EObject eObject) {
return Collections.EMPTY_LIST;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getCardinality(org.eclipse.emf.ecore.EObject)
*/
@Override
public int getCardinality(EObject eObject) {
return 0;
}
/*
* @See org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#getTableType(org.eclipse.emf.ecore.EObject)
*/
@Override
public int getTableType(EObject eObject) {
CoreArgCheck.isInstanceOf(InputSet.class, eObject);
return MetadataConstants.TABLE_TYPES.XML_MAPPING_CLASS_TYPE;
}
/*
* @See org.teiid.designer.core.metamodel.aspect.sql.SqlColumnSetAspect#getColumnSetType()
*/
@Override
public int getColumnSetType() {
return MetadataConstants.COLUMN_SET_TYPES.TABLE;
}
/*
* @See org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#isMappable(org.eclipse.emf.ecore.EObject, int)
*/
@Override
public boolean isMappable(EObject eObject, int mappingType) {
return false;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#canAcceptTransformationSource(org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EObject)
* @since 4.3
*/
@Override
public boolean canAcceptTransformationSource(EObject target, EObject source) {
CoreArgCheck.isInstanceOf(InputSet.class, target);
CoreArgCheck.isNotNull(source);
return false;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#canBeTransformationSource(org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EObject)
* @since 4.3
*/
@Override
public boolean canBeTransformationSource(EObject source, EObject target) {
CoreArgCheck.isInstanceOf(InputSet.class, source);
CoreArgCheck.isNotNull(target);
if(target instanceof MappingClass && !(target instanceof StagingTable)) {
return true;
}
return false;
}
/*
* @See org.teiid.designer.core.metamodel.aspect.sql.SqlAspect#updateObject(org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EObject)
*/
@Override
public void updateObject(EObject targetObject, EObject sourceObject) {
}
/*
* @See org.teiid.designer.core.metamodel.aspect.sql.SqlTableAspect#setSupportsUpdate(org.eclipse.emf.ecore.EObject, boolean)
*/
@Override
public void setSupportsUpdate(EObject eObject, boolean supportsUpdate) {
// do nothis mapping class is never updatable
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlAspect#getName(org.eclipse.emf.ecore.EObject)
*/
@Override
public String getName(EObject eObject) {
CoreArgCheck.isInstanceOf(InputSet.class, eObject);
return INPUT_SET_FULL_NAME;
}
/**
* @see org.teiid.designer.core.metamodel.aspect.sql.SqlAspect#getNameInSource(org.eclipse.emf.ecore.EObject)
*/
@Override
public String getNameInSource(EObject eObject) {
return null;
}
@Override
public boolean isGlobalTempTable(EObject eObject) {
return false;
}
}