net.sf.sdedit.util
Class DocUtil

java.lang.Object
  net.sf.sdedit.util.DocUtil

public class DocUtil
extends Object

Author:

Markus Strauch

Nested Class Summary

static class

DocUtil.XMLException An XMLException is thrown when an XML document is not well-formed or not valid.

Method Summary

static String	evaluateCDATA(Document document, String xPath)
static Node	evalXPathAsNode(Document document, String expression)
static NodeList	evalXPathAsNodeList(Document document, String expression)
static String	evalXPathAsString(Document document, String expression)
static Document	newDocument() Returns an empty Document.
static Document	readDocument(InputStream in, String encoding) Creates a Document instance from a Reader reading an XML input stream.
static void	writeDocument(Document document, String encoding, OutputStream out) Writes the XML representation of a Document object.

Methods inherited from class java.lang.Object

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

Method Detail

evalXPathAsString

public static String evalXPathAsString(Document document,
                                       String expression)
                                throws DocUtil.XMLException

Throws:

DocUtil.XMLException

evaluateCDATA

public static String evaluateCDATA(Document document,
                                   String xPath)
                            throws DocUtil.XMLException

Throws:

DocUtil.XMLException

evalXPathAsNode

public static Node evalXPathAsNode(Document document,
                                   String expression)
                            throws DocUtil.XMLException

Throws:

DocUtil.XMLException

evalXPathAsNodeList

public static NodeList evalXPathAsNodeList(Document document,
                                           String expression)
                                    throws DocUtil.XMLException

Throws:

DocUtil.XMLException

newDocument

public static Document newDocument()

Returns an empty Document.

Returns:

an empty Document

writeDocument

public static void writeDocument(Document document,
                                 String encoding,
                                 OutputStream out)
                          throws IOException,
                                 DocUtil.XMLException

Writes the XML representation of a Document object.

Parameters:

document - the Document instance

encoding - the encoding to be used

out - the output stream to be used

Throws:

DocUtil.XMLException

IOException

readDocument

public static Document readDocument(InputStream in,
                                    String encoding)
                             throws IOException,
                                    DocUtil.XMLException

Creates a Document instance from a Reader reading an XML input stream.

Parameters:

in - an XML input stream

Returns:

the Document object created from the XML code

Throws:

IOException - if the Reader cannot read

DocUtil.XMLException