uk.ac.ox.cs.diadem.oxpath.utils

Class DumpTreeVisitor

java.lang.Object

uk.ac.ox.cs.diadem.oxpath.parse.visitor.OXPathVisitorGenericAdaptor<Object,String>

uk.ac.ox.cs.diadem.oxpath.utils.DumpTreeVisitor

All Implemented Interfaces:

OXPathParserVisitor

public class DumpTreeVisitor
extends OXPathVisitorGenericAdaptor<Object,String>

Simple visitor implementation to print out OXPath expressions into String objects that are encoded as AST trees.

Author:

AndrewJSel

Field Summary

Fields

Modifier and Type	Field and Description
static String	SLASH

Constructor Summary

Constructors

Constructor and Description
DumpTreeVisitor(StringBuilder destination) Empty constructor

Method Summary

Modifier and Type	Method and Description
String	visitNode(ASTBinaryOpExpr node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTExpression node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTOXPathActionPath node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTOXPathExtractionMarker node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTOXPathKleeneStarPath node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTOXPathNodeTestOp node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTRelativeOXPathLocationPath node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTSimpleOXPathStepPath node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTXPathFunctionCall node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTXPathLiteral node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTXPathNumber node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTXPathPathExpr node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTXPathPredicate node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTXPathPrimaryExpr node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(ASTXPathUnaryExpr node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(CustomSimpleNode node, Object data) Constructs the String representation of the subtree rooted at node
String	visitNode(SimpleNode node, Object data)

Methods inherited from class uk.ac.ox.cs.diadem.oxpath.parse.visitor.OXPathVisitorGenericAdaptor

accept, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Field Detail

SLASH

public static final String SLASH

See Also:

Constant Field Values

Constructor Detail

DumpTreeVisitor

public DumpTreeVisitor(StringBuilder destination)

Empty constructor

Method Detail

visitNode

public String visitNode(CustomSimpleNode node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(SimpleNode node,
                        Object data)
                 throws OXPathException

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Throws:

OXPathException

visitNode

public String visitNode(ASTExpression node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTRelativeOXPathLocationPath node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTSimpleOXPathStepPath node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTOXPathKleeneStarPath node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTOXPathActionPath node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTOXPathNodeTestOp node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTXPathLiteral node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTXPathPredicate node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTOXPathExtractionMarker node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTBinaryOpExpr node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTXPathUnaryExpr node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTXPathPrimaryExpr node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTXPathNumber node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTXPathFunctionCall node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException

visitNode

public String visitNode(ASTXPathPathExpr node,
                        Object data)
                 throws OXPathException

Constructs the String representation of the subtree rooted at node

Specified by:

visitNode in class OXPathVisitorGenericAdaptor<Object,String>

Parameters:

node - the subtree root the visitor prints

data - not used in this visitor

Returns:

the String representation of the expression subtree as determined by the visitor

Throws:

OXPathException