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java.lang.Object org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor org.ow2.jonas.lib.ejb21.sql.EjbqlVariableVisitor
public class EjbqlVariableVisitor
Implementation of a visitor that creates a map of pairs [name,QueryTreeField] for all defined identifiers of the query.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor |
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EjbqlAbstractVisitor.IdValue, EjbqlAbstractVisitor.VisitorException |
Constructor Summary | |
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EjbqlVariableVisitor(ASTEJBQL ejbql,
DeploymentDescEjb2 dd,
org.objectweb.medor.query.jorm.lib.QueryBuilder qb,
org.objectweb.jorm.metainfo.api.Manager mgr)
constructor |
Method Summary | |
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Map |
getFields()
get the Map that was built from visiting the lexical query tree This map allows to get the org.objectweb.medor.api.Field from its name (ident or path). |
void |
traceIds(HashMap idsM)
Trace the given ids structure |
Object |
visit(ASTAbstractSchemaName node,
Object data)
Push the Node to the stack |
Object |
visit(ASTAggregateSelectExpression node,
Object data)
visit child nodes |
Object |
visit(ASTArithmeticExpression node,
Object data)
visit child nodes |
Object |
visit(ASTArithmeticFactor node,
Object data)
visit child nodes |
Object |
visit(ASTArithmeticTerm node,
Object data)
visit child nodes |
Object |
visit(ASTBetweenExpression node,
Object data)
visit child nodes |
Object |
visit(ASTBooleanExpression node,
Object data)
visit child nodes |
Object |
visit(ASTCmpPathExpression node,
Object data)
visit child nodes |
Object |
visit(ASTCollectionMemberDeclaration node,
Object data)
visit child nodes |
Object |
visit(ASTCollectionMemberExpression node,
Object data)
visit child nodes |
Object |
visit(ASTCollectionValuedPathExpression node,
Object data)
visit child nodes |
Object |
visit(ASTComparisonExpression node,
Object data)
visit child nodes |
Object |
visit(ASTConditionalExpression node,
Object data)
visit child nodes |
Object |
visit(ASTConditionalFactor node,
Object data)
Visit child nodes and count the number of the unary operator NOT. |
Object |
visit(ASTConditionalTerm node,
Object data)
visit child nodes |
Object |
visit(ASTDatetimeExpression node,
Object data)
visit child nodes |
Object |
visit(ASTEmptyCollectionComparisonExpression node,
Object data)
visit child nodes and see if it's IS EMPTY or IS NOT EMPTY |
Object |
visit(ASTEntityBeanExpression node,
Object data)
visit child nodes |
Object |
visit(ASTFromClause node,
Object data)
visit child nodes |
Object |
visit(ASTFunctionsReturningNumerics node,
Object data)
visit child nodes |
Object |
visit(ASTFunctionsReturningStrings node,
Object data)
visit child nodes |
Object |
visit(ASTIdentificationVariable node,
Object data)
visit child nodes |
Object |
visit(ASTIdentifier node,
Object data)
Store the pair identifier,Node from the Stack in HashMap |
Object |
visit(ASTInExpression node,
Object data)
visit child nodes |
Object |
visit(ASTLikeExpression node,
Object data)
visit child nodes |
Object |
visit(ASTNullComparisonExpression node,
Object data)
visit child nodes |
Object |
visit(ASTOrderByClause node,
Object data)
visit child nodes |
Object |
visit(ASTOrderByItem node,
Object data)
visit child nodes |
Object |
visit(ASTPath node,
Object data)
Push the Node to the stack |
Object |
visit(ASTRangeVariableDeclaration node,
Object data)
visit child nodes |
Object |
visit(ASTSelectClause node,
Object data)
visit child nodes |
Object |
visit(ASTSelectExpression node,
Object data)
visit child nodes |
Object |
visit(ASTSingleValuedCmrPathExpression node,
Object data)
visit child nodes |
Object |
visit(ASTSingleValuedPathExpression node,
Object data)
visit child nodes |
Object |
visit(ASTStringExpression node,
Object data)
visit child nodes |
Object |
visit(ASTWhereClause node,
Object data)
visit child nodes |
Methods inherited from class org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor |
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basePath, endsWith, mergePath, mergePath, splitPath, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public EjbqlVariableVisitor(ASTEJBQL ejbql, DeploymentDescEjb2 dd, org.objectweb.medor.query.jorm.lib.QueryBuilder qb, org.objectweb.jorm.metainfo.api.Manager mgr) throws Exception
ejbql
- root of the lexical treedd
- Deployment Descriptorqb
- query builder used to navigate paths
Exception
- when error parsingMethod Detail |
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public Map getFields()
public void traceIds(HashMap idsM)
idsM
- identifiocators Mappublic Object visit(ASTFromClause node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTCollectionMemberDeclaration node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTRangeVariableDeclaration node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTCollectionValuedPathExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTAbstractSchemaName node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTIdentifier node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTPath node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTSelectClause node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTSelectExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTAggregateSelectExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTIdentificationVariable node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTSingleValuedPathExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTSingleValuedCmrPathExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTCmpPathExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTWhereClause node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTConditionalExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTConditionalTerm node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTConditionalFactor node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTBetweenExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTInExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTLikeExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTNullComparisonExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTEmptyCollectionComparisonExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTCollectionMemberExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTComparisonExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTArithmeticExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTArithmeticTerm node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTArithmeticFactor node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTStringExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTDatetimeExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTBooleanExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTEntityBeanExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTFunctionsReturningStrings node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTFunctionsReturningNumerics node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTOrderByClause node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
public Object visit(ASTOrderByItem node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- the node to visitdata
- the current stack
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