org.cip4.lib.xprinttalk.xml

Class PrintTalkNavigator

java.lang.Object

org.cip4.lib.xjdf.xml.internal.XmlNavigator

org.cip4.lib.xprinttalk.xml.PrintTalkNavigator

public class PrintTalkNavigator
extends org.cip4.lib.xjdf.xml.internal.XmlNavigator

Navigator class which simplify XPath handling using PrintTalk Documents.

Author:

s.meissner

Field Summary

Fields

Modifier and Type	Field and Description
static String	BUSINESS_ID XPath to attribute 'BusinessID' of PurchaseOrder Node in PrintTalk Document.
static String	CURRENCY XPath to attribute 'Currency' of PurchaseOrder Node in PrintTalk Document.
static String	TIMESTAMP XPath to attribute 'TimeStamp' in PrintTalk Document.
static String	XJDF XPath to embedded XJDF Document in PrintTalk Document.

Fields inherited from class org.cip4.lib.xjdf.xml.internal.XmlNavigator

nsManager, xmlDocument, xPath

Constructor Summary

Constructors

Constructor and Description
PrintTalkNavigator(byte[] xPrintTalkBytes) Custom constructor.
PrintTalkNavigator(byte[] xPrintTalkBytes, boolean namespaceAware) Custom constructor.
PrintTalkNavigator(File ptkFile) Custom constructor.
PrintTalkNavigator(File ptkFile, boolean namespaceAware) Custom constructor.
PrintTalkNavigator(InputStream xPrintTalkStream) Custom constructor.
PrintTalkNavigator(InputStream xPrintTalkStream, boolean namespaceAware) Custom constructor.
PrintTalkNavigator(String ptkPath) Custom constructor.
PrintTalkNavigator(String ptkPath, boolean namespaceAware) Custom constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Object	extractNode(String xPath) Evaluates an XPath expression on PrintTalk Document and returns a parsed Node object as result.
byte[]	getPtkBytes() Returns the PrintTalk Document as Byte Array.
InputStream	getPtkStream() Returns the PrintTalk Document as Stream.
String	readXJdfAttribute(String xPathXJdf) Read attribute from embedded XJdf Document in PrintTalk.
void	replaceNode(String xPath, Object replacement) Replace a node in PrintTalk Document located by the XPath expression.

Methods inherited from class org.cip4.lib.xjdf.xml.internal.XmlNavigator

addNamespace, evaluate, evaluateBoolean, evaluateDouble, evaluateInt, evaluateLong, evaluateNode, evaluateNodeList, evaluateString, extractNode, getXmlBytes, getXmlDocument, getXmlStream, readAttribute, readAttribute, removeNode, replaceNode, updateAttribute, updateAttribute

Methods inherited from class java.lang.Object

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

Field Detail

TIMESTAMP

public static final String TIMESTAMP

XPath to attribute 'TimeStamp' in PrintTalk Document.

See Also:

Constant Field Values

BUSINESS_ID

public static final String BUSINESS_ID

XPath to attribute 'BusinessID' of PurchaseOrder Node in PrintTalk Document.

See Also:

Constant Field Values

CURRENCY

public static final String CURRENCY

XPath to attribute 'Currency' of PurchaseOrder Node in PrintTalk Document.

See Also:

Constant Field Values

XJDF

public static final String XJDF

XPath to embedded XJDF Document in PrintTalk Document.

See Also:

Constant Field Values

Constructor Detail

PrintTalkNavigator

public PrintTalkNavigator(InputStream xPrintTalkStream)
                   throws ParserConfigurationException,
                          SAXException,
                          IOException

Custom constructor. Accepting a PrintTalk as Input Stream for initializing.

Parameters:

xPrintTalkStream - The PrintTalk Document as Input Stream.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

SAXException - - If any parse errors occur.

IOException - - If any IO errors occur.

PrintTalkNavigator

public PrintTalkNavigator(InputStream xPrintTalkStream,
                  boolean namespaceAware)
                   throws IOException,
                          SAXException,
                          ParserConfigurationException

Custom constructor. Accepting a PrintTalk as Input Stream for initializing.

Parameters:

xPrintTalkStream - The PrintTalk Document as Input Stream.

namespaceAware - True if navigator should be XML Namespace aware.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

SAXException - - If any parse errors occur.

IOException - - If any IO errors occur.

PrintTalkNavigator

public PrintTalkNavigator(byte[] xPrintTalkBytes)
                   throws ParserConfigurationException,
                          SAXException,
                          IOException

Custom constructor. Accepting a PrintTalk as byte array for initializing.

Parameters:

xPrintTalkBytes - The PrintTalk Document as Byte Array.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

SAXException - - If any parse errors occur.

IOException - - If any IO errors occur.

PrintTalkNavigator

public PrintTalkNavigator(byte[] xPrintTalkBytes,
                  boolean namespaceAware)
                   throws ParserConfigurationException,
                          SAXException,
                          IOException

Custom constructor. Accepting a PrintTalk as byte array for initializing.

Parameters:

xPrintTalkBytes - The PrintTalk Document as Byte Array.

namespaceAware - True if navigator should be XML Namespace aware.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

SAXException - - If any parse errors occur.

IOException - - If any IO errors occur.

PrintTalkNavigator

public PrintTalkNavigator(String ptkPath)
                   throws IOException,
                          SAXException,
                          ParserConfigurationException

Custom constructor. Accepting a path for initializing.

Parameters:

ptkPath - The path to the PrintTalk Document.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

SAXException - - If any parse errors occur.

IOException - - If any IO errors occur.

PrintTalkNavigator

public PrintTalkNavigator(String ptkPath,
                  boolean namespaceAware)
                   throws IOException,
                          ParserConfigurationException,
                          SAXException

Custom constructor. Accepting a path for initializing.

Parameters:

ptkPath - The path to the PrintTalk Document.

namespaceAware - True if navigator should be XML Namespace aware.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

SAXException - - If any parse errors occur.

IOException - - If any IO errors occur.

PrintTalkNavigator

public PrintTalkNavigator(File ptkFile)
                   throws IOException,
                          SAXException,
                          ParserConfigurationException

Custom constructor. Accepting a file for initializing.

Parameters:

ptkFile - The file of the PrintTalk Document.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

SAXException - - If any parse errors occur.

IOException - - If any IO errors occur.

PrintTalkNavigator

public PrintTalkNavigator(File ptkFile,
                  boolean namespaceAware)
                   throws IOException,
                          ParserConfigurationException,
                          SAXException

Custom constructor. Accepting a file for initializing.

Parameters:

ptkFile - The file of the PrintTalk Document.

namespaceAware - True if navigator should be XML Namespace aware.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

SAXException - - If any parse errors occur.

IOException - - If any IO errors occur.

Method Detail

getPtkBytes

public byte[] getPtkBytes()
                   throws TransformerException,
                          IOException

Returns the PrintTalk Document as Byte Array.

Returns:

PrintTalk Document as Byte Array.

Throws:

TransformerException - If this document could not be transformed.

IOException - - If any IO errors occur.

getPtkStream

public InputStream getPtkStream()
                         throws TransformerException,
                                IOException

Returns the PrintTalk Document as Stream.

Returns:

PrintTalk Document as Stream.

Throws:

TransformerException - If this document could not be transformed.

IOException - - If any IO errors occur.

readXJdfAttribute

public String readXJdfAttribute(String xPathXJdf)
                         throws XPathExpressionException

Read attribute from embedded XJdf Document in PrintTalk.

Parameters:

xPathXJdf - XPath expression of XJDF attribute needed.

Returns:

Value of attribute as String.

Throws:

XPathExpressionException - Is being thrown in case an exception occurs.

extractNode

public Object extractNode(String xPath)
                   throws XPathExpressionException,
                          JAXBException

Evaluates an XPath expression on PrintTalk Document and returns a parsed Node object as result.

Parameters:

xPath - XPath expression to execute to.

Returns:

The parsed PrintTalk Node object.

Throws:

XPathExpressionException

JAXBException

replaceNode

public void replaceNode(String xPath,
               Object replacement)
                 throws XPathExpressionException,
                        JAXBException,
                        ParserConfigurationException

Replace a node in PrintTalk Document located by the XPath expression.

Parameters:

xPath - Location of the node to be replaced.

replacement - The new node.

Throws:

ParserConfigurationException

JAXBException

XPathExpressionException