org.apache.jackrabbit.spi.commons.query.sql
Class JCRSQLQueryBuilder
java.lang.Object
org.apache.jackrabbit.spi.commons.query.sql.JCRSQLQueryBuilder
- All Implemented Interfaces:
- JCRSQLParserVisitor
public class JCRSQLQueryBuilder
- extends Object
- implements JCRSQLParserVisitor
Implements the query builder for the JCR SQL syntax.
Method Summary |
static QueryRootNode |
createQuery(String statement,
NameResolver resolver,
QueryNodeFactory factory)
Creates a QueryNode tree from a SQL statement
using the passed query node factory . |
static String |
toString(QueryRootNode root,
NameResolver resolver)
Creates a String representation of the query node tree in SQL syntax. |
Object |
visit(ASTAndExpression node,
Object data)
|
Object |
visit(ASTAscendingOrderSpec node,
Object data)
|
Object |
visit(ASTBracketExpression node,
Object data)
|
Object |
visit(ASTContainsExpression node,
Object data)
|
Object |
visit(ASTDescendingOrderSpec node,
Object data)
|
Object |
visit(ASTExcerptFunction node,
Object data)
|
Object |
visit(ASTFromClause node,
Object data)
|
Object |
visit(ASTIdentifier node,
Object data)
|
Object |
visit(ASTLiteral node,
Object data)
|
Object |
visit(ASTLowerFunction node,
Object data)
|
Object |
visit(ASTNotExpression node,
Object data)
|
Object |
visit(ASTOrderByClause node,
Object data)
|
Object |
visit(ASTOrderSpec node,
Object data)
|
Object |
visit(ASTOrExpression node,
Object data)
|
Object |
visit(ASTPredicate node,
Object data)
|
Object |
visit(ASTQuery node,
Object data)
|
Object |
visit(ASTSelectList node,
Object data)
|
Object |
visit(ASTUpperFunction node,
Object data)
|
Object |
visit(ASTWhereClause node,
Object data)
|
Object |
visit(SimpleNode node,
Object data)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
createQuery
public static QueryRootNode createQuery(String statement,
NameResolver resolver,
QueryNodeFactory factory)
throws InvalidQueryException
- Creates a
QueryNode
tree from a SQL statement
using the passed query node factory
.
- Parameters:
statement
- the SQL statement.resolver
- the namespace resolver to use.
- Returns:
- the
QueryNode
tree.
- Throws:
InvalidQueryException
- if statement
is malformed.
toString
public static String toString(QueryRootNode root,
NameResolver resolver)
throws InvalidQueryException
- Creates a String representation of the query node tree in SQL syntax.
- Parameters:
root
- the root of the query node tree.resolver
- to resolve QNames.
- Returns:
- a String representation of the query node tree.
- Throws:
InvalidQueryException
- if the query node tree cannot be converted
into a String representation due to restrictions in SQL.
visit
public Object visit(SimpleNode node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTQuery node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTSelectList node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTFromClause node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTWhereClause node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTPredicate node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTOrExpression node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTAndExpression node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTNotExpression node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTBracketExpression node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTLiteral node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTIdentifier node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTOrderByClause node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTOrderSpec node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTAscendingOrderSpec node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTDescendingOrderSpec node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTContainsExpression node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTLowerFunction node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTUpperFunction node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
visit
public Object visit(ASTExcerptFunction node,
Object data)
- Specified by:
visit
in interface JCRSQLParserVisitor
Copyright © 2004-2009 The Apache Software Foundation. All Rights Reserved.