Package org.drools.scenariosimulation.backend.util

Class DOMParserUtil

java.lang.Object

org.drools.scenariosimulation.backend.util.DOMParserUtil

public class DOMParserUtil
extends Object

Class used to provide parsing methods

Method Summary

Modifier and Type	Method	Description
protected static Stream<Node>	asStream(NodeList nodeList)	Return a Stream out of the given NodeList.
static String	cleanupNodes(String fullXml, String containerNodeName, String nodeToRemoveName)	This method remove the nodeToRemoveName Nodes from all the containerNodeName Elements found inside the given fullXml
static void	cleanupNodes(Document document, String containerNodeName, String nodeToRemoveName)	This method remove the nodeToRemoveName Nodes from all the containerNodeName Elements found inside the given fullXml
static Map<Node,Node>	createNestedNodes(Document document, String mainContainerNodeName, String containerNodeName, String childNodeName, String nodeContent)	Create childNodeName nodes in all containerNodeNames presents in all mainContainerNodes of the document
static Node	createNodeAndAppend(Node containerNode, String nodeToCreateName, String nodeContent)	Create a nodeToCreateName Node and appends it inside containerNode.
static Node	createNodeAtPosition(Node containerNode, String nodeToCreateName, String nodeContent, Integer position)	Create a nodeToCreateName Node inside containerNode.
static Map<Node,Node>	createNodes(Document document, String containerNodeName, String childNodeName, String nodeContent)	Create childNodeName nodes in all containerNodeName presents in the document
static String	getAttributeValue(Node containerNode, String attributeName)
static Map<Node,String>	getAttributeValues(Document document, String attributeName)	Return a Map where the key is any Node inside the given document and the value is the node value of the attribute with the given attributeName
static Map<Node,String>	getAttributeValues(Document document, String containerNodeName, String attributeName)	Return a Map where the key is the Node with the given containerNodeName and the value is the node value of the attribute with the given attributeName It returns an empty map if such attribute does not exists
static List<Node>	getChildrenNodesList(Node node, String childNodeName)
static Map<Node,List<Node>>	getChildrenNodesMap(String fullXml, String containerNodeName, String childNodeName)	Get all childNodeName nodes in all containerNodeNames presents in fullXml
static Map<Node,List<Node>>	getChildrenNodesMap(Document document, String containerNodeName, String childNodeName)	Get all childNodeName nodes in all containerNodeNames presents in document
static Map<Node,List<Node>>	getChildrenNodesMap(Node node, String containerNodeName, String childNodeName)
static Document	getDocument(String xml)
static List<Node>	getNestedChildrenNodesList(Document document, String grandParentNodeName, String parentNodeName, String childNodeName)
static List<Node>	getNestedChildrenNodesList(Node node, String containerName, String childNodeName)
static Map<Node,List<Node>>	getNestedChildrenNodesMap(Document document, String mainContainerNodeName, String containerNodeName, String childNodeName)	Get all childNodeName nodes in all containerNodeNames presents in all mainContainerNodeNames of the document
static String	getString(Document toRead)
protected static void	populateAttributeValuesMap(Node node, String attributeName, Map<Node,String> toPopulate)	Recursively populate the given Map
static String	replaceNodeName(Document document, String containerNodeName, String childNodeNameToReplace, String childNodeNameReplacement)	Replace all childNodeNameToReplace nodes in all containerNodeNames presents in document with childNodeNameReplacement
static void	replaceNodeText(Document document, String containerNodeName, String nodeName, String toReplace, String replacement)	Replace the text content of the given nodeName inside the given containerNodeName.
static void	setAttributeValue(Document document, String containerNodeName, String attributeName, String attributeValue)

Methods inherited from class java.lang.Object

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

Method Detail

cleanupNodes

public static String cleanupNodes(String fullXml,
                                  String containerNodeName,
                                  String nodeToRemoveName)
                           throws Exception

This method remove the nodeToRemoveName Nodes from all the containerNodeName Elements found inside the given fullXml

Parameters:

fullXml -

containerNodeName -

nodeToRemoveName -

Returns:

Throws:

Exception

cleanupNodes

public static void cleanupNodes(Document document,
                                String containerNodeName,
                                String nodeToRemoveName)

This method remove the nodeToRemoveName Nodes from all the containerNodeName Elements found inside the given fullXml

Parameters:

document -

containerNodeName -

nodeToRemoveName -

replaceNodeText

public static void replaceNodeText(Document document,
                                   String containerNodeName,
                                   String nodeName,
                                   String toReplace,
                                   String replacement)

Replace the text content of the given nodeName inside the given containerNodeName. The replace happen only if the given nodeName text is equals to toReplace

Parameters:

document -

containerNodeName -

nodeName -

toReplace -

replacement -

replaceNodeName

public static String replaceNodeName(Document document,
                                     String containerNodeName,
                                     String childNodeNameToReplace,
                                     String childNodeNameReplacement)
                              throws TransformerException

Replace all childNodeNameToReplace nodes in all containerNodeNames presents in document with childNodeNameReplacement

Parameters:

document -

containerNodeName -

childNodeNameToReplace -

childNodeNameReplacement -

Returns:

Throws:

TransformerException

getAttributeValue

public static String getAttributeValue(Node containerNode,
                                       String attributeName)

getAttributeValues

public static Map<Node,String> getAttributeValues(Document document,
                                                        String containerNodeName,
                                                        String attributeName)

Return a Map where the key is the Node with the given containerNodeName and the value is the node value of the attribute with the given attributeName It returns an empty map if such attribute does not exists

Parameters:

document -

containerNodeName -

attributeName -

Returns:

getAttributeValues

public static Map<Node,String> getAttributeValues(Document document,
                                                        String attributeName)

Return a Map where the key is any Node inside the given document and the value is the node value of the attribute with the given attributeName

It returns an empty map no Node contains such attribute

Parameters:

document -

attributeName -

Returns:

setAttributeValue

public static void setAttributeValue(Document document,
                                     String containerNodeName,
                                     String attributeName,
                                     String attributeValue)

createNodes

public static Map<Node,Node> createNodes(Document document,
                                               String containerNodeName,
                                               String childNodeName,
                                               String nodeContent)

Create childNodeName nodes in all containerNodeName presents in the document

Parameters:

document -

containerNodeName -

childNodeName -

nodeContent -

Returns:

createNestedNodes

public static Map<Node,Node> createNestedNodes(Document document,
                                                     String mainContainerNodeName,
                                                     String containerNodeName,
                                                     String childNodeName,
                                                     String nodeContent)

Create childNodeName nodes in all containerNodeNames presents in all mainContainerNodes of the document

Parameters:

document -

containerNodeName -

childNodeName -

nodeContent -

Returns:

createNodeAndAppend

public static Node createNodeAndAppend(Node containerNode,
                                       String nodeToCreateName,
                                       String nodeContent)

Create a nodeToCreateName Node and appends it inside containerNode.

Parameters:

containerNode -

nodeToCreateName -

nodeContent -

Returns:

createNodeAtPosition

public static Node createNodeAtPosition(Node containerNode,
                                        String nodeToCreateName,
                                        String nodeContent,
                                        Integer position)

Create a nodeToCreateName Node inside containerNode. If nodeContent is not null, add it as text content. If position is not null, put the created node at position 0

Parameters:

containerNode -

nodeToCreateName -

nodeContent -

position -

Returns:

getChildrenNodesMap

public static Map<Node,List<Node>> getChildrenNodesMap(String fullXml,
                                                             String containerNodeName,
                                                             String childNodeName)
                                                      throws Exception

Get all childNodeName nodes in all containerNodeNames presents in fullXml

Parameters:

fullXml -

containerNodeName -

childNodeName -

Returns:

Throws:

Exception

getChildrenNodesMap

public static Map<Node,List<Node>> getChildrenNodesMap(Document document,
                                                             String containerNodeName,
                                                             String childNodeName)

Get all childNodeName nodes in all containerNodeNames presents in document

Parameters:

document -

containerNodeName -

childNodeName -

Returns:

getChildrenNodesMap

public static Map<Node,List<Node>> getChildrenNodesMap(Node node,
                                                             String containerNodeName,
                                                             String childNodeName)

getChildrenNodesList

public static List<Node> getChildrenNodesList(Node node,
                                              String childNodeName)

getNestedChildrenNodesMap

public static Map<Node,List<Node>> getNestedChildrenNodesMap(Document document,
                                                                   String mainContainerNodeName,
                                                                   String containerNodeName,
                                                                   String childNodeName)

Get all childNodeName nodes in all containerNodeNames presents in all mainContainerNodeNames of the document

Parameters:

document -

mainContainerNodeName -

containerNodeName -

childNodeName -

Returns:

getNestedChildrenNodesList

public static List<Node> getNestedChildrenNodesList(Document document,
                                                    String grandParentNodeName,
                                                    String parentNodeName,
                                                    String childNodeName)

getNestedChildrenNodesList

public static List<Node> getNestedChildrenNodesList(Node node,
                                                    String containerName,
                                                    String childNodeName)

getDocument

public static Document getDocument(String xml)
                            throws ParserConfigurationException,
                                   IOException,
                                   SAXException

Throws:

ParserConfigurationException

IOException

SAXException

getString

public static String getString(Document toRead)
                        throws TransformerException

Throws:

TransformerException

populateAttributeValuesMap

protected static void populateAttributeValuesMap(Node node,
                                                 String attributeName,
                                                 Map<Node,String> toPopulate)

Recursively populate the given Map

Parameters:

node -

attributeName -

toPopulate -

asStream

protected static Stream<Node> asStream(NodeList nodeList)

Return a Stream out of the given NodeList. It nodeList is null, returns an empty stream

Parameters:

nodeList -

Returns: