org.codehaus.aspectwerkz.expression
Class AdvisedClassFilterExpressionVisitor
java.lang.Object
org.codehaus.aspectwerkz.expression.AdvisedClassFilterExpressionVisitor
- All Implemented Interfaces:
- ExpressionParserVisitor
- Direct Known Subclasses:
- AdvisedCflowClassFilterExpressionVisitor
- public class AdvisedClassFilterExpressionVisitor
- extends Object
- implements ExpressionParserVisitor
The advised class filter visitor.
Visit() methods are returning Boolean.TRUE/FALSE or null when decision cannot be taken.
Using null allow composition of OR/AND with NOT in the best way.
- Author:
- Jonas Bonér , Alexandre Vasseur , Michael Nascimento
Method Summary |
boolean |
match(ExpressionContext context)
Matches the expression context. |
String |
toString()
Returns the string representation of the AST. |
Object |
visit(ASTAnd node,
Object data)
|
Object |
visit(ASTArgParameter node,
Object data)
|
Object |
visit(ASTArgs node,
Object data)
|
Object |
visit(ASTAttribute node,
Object data)
|
Object |
visit(ASTCall node,
Object data)
|
Object |
visit(ASTCflowBelow node,
Object data)
|
Object |
visit(ASTCflow node,
Object data)
|
Object |
visit(ASTClassPattern node,
Object data)
|
Object |
visit(ASTConstructorPattern node,
Object data)
|
Object |
visit(ASTExecution node,
Object data)
|
Object |
visit(ASTExpression node,
Object data)
|
Object |
visit(ASTFieldPattern node,
Object data)
|
Object |
visit(ASTGet node,
Object data)
|
Object |
visit(ASTHandler node,
Object data)
|
Object |
visit(ASTHasField node,
Object data)
|
Object |
visit(ASTHasMethod node,
Object data)
|
Object |
visit(ASTMethodPattern node,
Object data)
|
Object |
visit(ASTModifier node,
Object data)
|
Object |
visit(ASTNot node,
Object data)
|
Object |
visit(ASTOr node,
Object data)
|
Object |
visit(ASTParameter node,
Object data)
|
Object |
visit(ASTPointcutReference node,
Object data)
|
Object |
visit(ASTRoot node,
Object data)
|
Object |
visit(ASTSet node,
Object data)
|
Object |
visit(ASTStaticInitialization node,
Object data)
|
Object |
visit(ASTWithinCode node,
Object data)
|
Object |
visit(ASTWithin node,
Object data)
|
Object |
visit(SimpleNode node,
Object data)
|
protected boolean |
visitAttributes(SimpleNode node,
ReflectionInfo refInfo)
|
m_root
protected final ASTRoot m_root
m_expression
protected final String m_expression
m_namespace
protected final String m_namespace
AdvisedClassFilterExpressionVisitor
public AdvisedClassFilterExpressionVisitor(String expression,
String namespace,
ASTRoot root)
- Creates a new expression.
- Parameters:
expression
- the expression as a stringnamespace
- the namespaceroot
- the AST root
match
public boolean match(ExpressionContext context)
- Matches the expression context.
- Parameters:
context
-
- Returns:
visit
public Object visit(SimpleNode node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTRoot node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTExpression node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTOr node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTAnd node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTNot node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTPointcutReference node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTExecution node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTCall node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTSet node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTGet node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTHandler node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTStaticInitialization node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTWithin node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTWithinCode node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTCflow node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTCflowBelow node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTArgs node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTHasMethod node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTHasField node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTClassPattern node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTMethodPattern node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTConstructorPattern node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTFieldPattern node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTParameter node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTArgParameter node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTAttribute node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
visit
public Object visit(ASTModifier node,
Object data)
- Specified by:
visit
in interface ExpressionParserVisitor
toString
public String toString()
- Returns the string representation of the AST.
- Returns:
visitAttributes
protected boolean visitAttributes(SimpleNode node,
ReflectionInfo refInfo)
Copyright © 2002-2004 Jonas Bonér, Alexandre Vasseur. All Rights Reserved.