Package org.teiid.translator.mongodb

Class MongoDBUpdateVisitor

java.lang.Object

org.teiid.language.visitor.AbstractLanguageVisitor

org.teiid.language.visitor.HierarchyVisitor

org.teiid.translator.mongodb.MongoDBSelectVisitor

org.teiid.translator.mongodb.MongoDBUpdateVisitor

All Implemented Interfaces:

LanguageObjectVisitor

public class MongoDBUpdateVisitor
extends MongoDBSelectVisitor

Field Summary

Fields

Modifier and Type	Field	Description
protected LinkedHashMap<String,Object>	columnValues
protected Stack<com.mongodb.DBObject>	onGoingPullCriteria
protected TranslatorException	pullException

Fields inherited from class org.teiid.translator.mongodb.MongoDBSelectVisitor

exceptions, executionFactory, expressionMap, group, having, joinedDocuments, limit, match, mergePlanner, metadata, mongoDoc, onGoingExpression, pendingConditions, project, projectBeforeMatch, selectColumnReferences, selectColumns, skip, sort

Constructor Summary

Constructors

Constructor	Description
MongoDBUpdateVisitor(MongoDBExecutionFactory executionFactory, RuntimeMetadata metadata, com.mongodb.DB mongoDB)

Method Summary

Modifier and Type	Method	Description
com.mongodb.BasicDBObject	getInsert(LinkedHashMap<String,com.mongodb.DBObject> embeddedDocuments)
com.mongodb.BasicDBObject	getPullQuery()
com.mongodb.BasicDBObject	getUpdate(LinkedHashMap<String,com.mongodb.DBObject> embeddedDocuments)
boolean	updateDelete(com.mongodb.BasicDBList previousRows, org.teiid.translator.mongodb.MongoDBUpdateExecution.RowInfo parentKey, com.mongodb.BasicDBList updated)
boolean	updateMerge(com.mongodb.BasicDBList previousRows, org.teiid.translator.mongodb.MongoDBUpdateExecution.RowInfo parentKey, com.mongodb.BasicDBList updated)
boolean	updateMerge(com.mongodb.BasicDBObject previousRow, org.teiid.translator.mongodb.MongoDBUpdateExecution.RowInfo parentKey)
void	visit(AndOr obj)
void	visit(Comparison obj)
void	visit(Delete obj)
void	visit(Function obj)
void	visit(In obj)
void	visit(Insert obj)
void	visit(IsNull obj)
void	visit(Like obj)
void	visit(Update obj)

Methods inherited from class org.teiid.translator.mongodb.MongoDBSelectVisitor

append, append, append, buildComparisionQuery, buildFunctionQuery, buildInQuery, buildIsNullQuery, buildLikeQuery, getColumnName, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class org.teiid.language.visitor.HierarchyVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class org.teiid.language.visitor.AbstractLanguageVisitor

visit, visit, visit, visitNode, visitNodes, visitNodes

Methods inherited from class java.lang.Object

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

Field Detail

columnValues

protected LinkedHashMap<String,Object> columnValues

onGoingPullCriteria

protected Stack<com.mongodb.DBObject> onGoingPullCriteria

pullException

protected TranslatorException pullException

Constructor Detail

MongoDBUpdateVisitor

public MongoDBUpdateVisitor(MongoDBExecutionFactory executionFactory,
                            RuntimeMetadata metadata,
                            com.mongodb.DB mongoDB)

Method Detail

visit

public void visit(Insert obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(Update obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(Delete obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

getInsert

public com.mongodb.BasicDBObject getInsert(LinkedHashMap<String,com.mongodb.DBObject> embeddedDocuments)

getUpdate

public com.mongodb.BasicDBObject getUpdate(LinkedHashMap<String,com.mongodb.DBObject> embeddedDocuments)
                                    throws TranslatorException

Throws:

TranslatorException

getPullQuery

public com.mongodb.BasicDBObject getPullQuery()
                                       throws TranslatorException

Throws:

TranslatorException

updateMerge

public boolean updateMerge(com.mongodb.BasicDBList previousRows,
                           org.teiid.translator.mongodb.MongoDBUpdateExecution.RowInfo parentKey,
                           com.mongodb.BasicDBList updated)
                    throws TranslatorException

Throws:

TranslatorException

updateDelete

public boolean updateDelete(com.mongodb.BasicDBList previousRows,
                            org.teiid.translator.mongodb.MongoDBUpdateExecution.RowInfo parentKey,
                            com.mongodb.BasicDBList updated)
                     throws TranslatorException

Throws:

TranslatorException

updateMerge

public boolean updateMerge(com.mongodb.BasicDBObject previousRow,
                           org.teiid.translator.mongodb.MongoDBUpdateExecution.RowInfo parentKey)
                    throws TranslatorException

Throws:

TranslatorException

visit

public void visit(Comparison obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class MongoDBSelectVisitor

visit

public void visit(AndOr obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class MongoDBSelectVisitor

visit

public void visit(Function obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class MongoDBSelectVisitor

visit

public void visit(In obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class MongoDBSelectVisitor

visit

public void visit(IsNull obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class MongoDBSelectVisitor

visit

public void visit(Like obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class MongoDBSelectVisitor