play.libs

Class XPath

java.lang.Object

play.libs.XPath

public class XPath
extends java.lang.Object

XPath for parsing

Constructor Summary

Constructors

Constructor and Description
XPath()

Method Summary

Modifier and Type	Method and Description
static org.w3c.dom.Node	selectNode(java.lang.String path, java.lang.Object node)
static org.w3c.dom.Node	selectNode(java.lang.String path, java.lang.Object node, java.util.Map<java.lang.String,java.lang.String> namespaces)
static java.util.List<org.w3c.dom.Node>	selectNodes(java.lang.String path, java.lang.Object node) Select all nodes that are selected by this XPath expression.
static java.util.List<org.w3c.dom.Node>	selectNodes(java.lang.String path, java.lang.Object node, java.util.Map<java.lang.String,java.lang.String> namespaces) Select all nodes that are selected by this XPath expression.
static java.lang.String	selectText(java.lang.String path, java.lang.Object node) Return the text of a node, or the value of an attribute
static java.lang.String	selectText(java.lang.String path, java.lang.Object node, java.util.Map<java.lang.String,java.lang.String> namespaces) Return the text of a node, or the value of an attribute

Methods inherited from class java.lang.Object

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

Constructor Detail

XPath

public XPath()

Method Detail

selectNodes

public static java.util.List<org.w3c.dom.Node> selectNodes(java.lang.String path,
                                                           java.lang.Object node,
                                                           java.util.Map<java.lang.String,java.lang.String> namespaces)

Select all nodes that are selected by this XPath expression. If multiple nodes match, multiple nodes will be returned. Nodes will be returned in document-order,

Parameters:

path - Path expression

node - The node object

namespaces - Namespaces that need to be available in the xpath, where the key is the prefix and the value the namespace URI

Returns:

Nodes in document-order

selectNodes

public static java.util.List<org.w3c.dom.Node> selectNodes(java.lang.String path,
                                                           java.lang.Object node)

Select all nodes that are selected by this XPath expression. If multiple nodes match, multiple nodes will be returned. Nodes will be returned in document-order,

Parameters:

path - Path expression

node - The node object

Returns:

Nodes in document-order

selectNode

public static org.w3c.dom.Node selectNode(java.lang.String path,
                                          java.lang.Object node,
                                          java.util.Map<java.lang.String,java.lang.String> namespaces)

selectNode

public static org.w3c.dom.Node selectNode(java.lang.String path,
                                          java.lang.Object node)

selectText

public static java.lang.String selectText(java.lang.String path,
                                          java.lang.Object node,
                                          java.util.Map<java.lang.String,java.lang.String> namespaces)

Return the text of a node, or the value of an attribute

Parameters:

path - the XPath to execute

node - the node, node-set or Context object for evaluation. This value can be null.

namespaces - The name spaces

Returns:

The text of a node

selectText

public static java.lang.String selectText(java.lang.String path,
                                          java.lang.Object node)

Return the text of a node, or the value of an attribute

Parameters:

path - the XPath to execute

node - the node, node-set or Context object for evaluation. This value can be null.

Returns:

The text of a node