com.opencloud.slee.resources.cgin.xpath

Class CGINJXPathContext

java.lang.Object

CGINJXPathContext

public class CGINJXPathContext
extends Object

Wraps a JXPathContext in such a way that rhino grants the security permissions that it needs.

Method Summary

Methods

Modifier and Type	Method and Description
static org.apache.commons.jxpath.CompiledExpression	compile(String xpath) Compiles the supplied XPath, granting the necessary security permissions, and returns an internal representation of the path that can then be evaluated.
org.apache.commons.jxpath.Pointer	createPath(String xpath) Delegates to the JXPathContext method of the same name.
org.apache.commons.jxpath.Pointer	createPathAndSetValue(String xpath, Object value) Delegates to the JXPathContext method of the same name.
org.apache.commons.jxpath.Pointer	getContextPointer() Delegates to the JXPathContext method of the same name.
org.apache.commons.jxpath.Pointer	getPointer(String xpath) Delegates to the JXPathContext method of the same name.
org.apache.commons.jxpath.JXPathContext	getRelativeContext(org.apache.commons.jxpath.Pointer pointer) Delegates to the JXPathContext method of the same name.
Object	getValue(String xpath) Delegates to the JXPathContext method of the same name.
Object	getValue(String xpath, Class<?> requiredType) Delegates to the JXPathContext method of the same name.
Iterator<?>	iterate(String xpath) Delegates to the JXPathContext method of the same name.
Iterator<?>	iteratePointers(String xpath) Delegates to the JXPathContext method of the same name.
static CGINJXPathContext	newContext(CGINJXPathContext parentContext, Object contextBean) Creates a new JXPathContext with the specified bean as the root node and the specified parent context, wrapped up in a CGINJXPathContext.
static CGINJXPathContext	newContext(Object contextBean) Creates a new JXPathContext with the specified object as the root node, wrapped up in a CGINJXPathContext.
void	removeAll(String xpath) Delegates to the JXPathContext method of the same name.
void	removePath(String xpath) Delegates to the JXPathContext method of the same name.
void	setValue(String xpath, Object value) Delegates to the JXPathContext method of the same name.

Methods inherited from class java.lang.Object

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

Method Detail

newContext

public static CGINJXPathContext newContext(Object contextBean)

Creates a new JXPathContext with the specified object as the root node, wrapped up in a CGINJXPathContext.

Parameters:

contextBean - Object

Returns:

CGINJXPathContext

newContext

public static CGINJXPathContext newContext(CGINJXPathContext parentContext,
                           Object contextBean)

Creates a new JXPathContext with the specified bean as the root node and the specified parent context, wrapped up in a CGINJXPathContext. Variables defined in a parent context can be referenced in XPaths passed to the child context.

Parameters:

parentContext - parent context

contextBean - Object

Returns:

CGINJXPathContext

compile

public static org.apache.commons.jxpath.CompiledExpression compile(String xpath)

Compiles the supplied XPath, granting the necessary security permissions, and returns an internal representation of the path that can then be evaluated. Use CompiledExpressions when you need to evaluate the same expression multiple times and there is a convenient place to cache CompiledExpression between invocations.

Parameters:

xpath - to compile

Returns:

CompiledExpression

getContextPointer

public org.apache.commons.jxpath.Pointer getContextPointer()

Delegates to the JXPathContext method of the same name.

getRelativeContext

public org.apache.commons.jxpath.JXPathContext getRelativeContext(org.apache.commons.jxpath.Pointer pointer)

Delegates to the JXPathContext method of the same name.

getValue

public Object getValue(String xpath)

Delegates to the JXPathContext method of the same name.

getValue

public Object getValue(String xpath,
              Class<?> requiredType)

Delegates to the JXPathContext method of the same name.

setValue

public void setValue(String xpath,
            Object value)

Delegates to the JXPathContext method of the same name.

createPath

public org.apache.commons.jxpath.Pointer createPath(String xpath)

Delegates to the JXPathContext method of the same name.

createPathAndSetValue

public org.apache.commons.jxpath.Pointer createPathAndSetValue(String xpath,
                                                      Object value)

Delegates to the JXPathContext method of the same name.

removePath

public void removePath(String xpath)

Delegates to the JXPathContext method of the same name.

removeAll

public void removeAll(String xpath)

Delegates to the JXPathContext method of the same name.

iterate

public Iterator<?> iterate(String xpath)

Delegates to the JXPathContext method of the same name.

getPointer

public org.apache.commons.jxpath.Pointer getPointer(String xpath)

Delegates to the JXPathContext method of the same name.

iteratePointers

public Iterator<?> iteratePointers(String xpath)

Delegates to the JXPathContext method of the same name.