Package cl.obcom.desktopfx.util

Class XmlUtil

java.lang.Object

cl.obcom.desktopfx.util.XmlUtil

public final class XmlUtil
extends Object

Utility methods that perform general XML operations.

Method Summary

Modifier and Type	Method	Description
static Document	bytesToXml(byte[] bytes, URL schemaURL)	Converts a XML bytes to a XML document validating with a schema.
static Document	getDocument()	Create a new instance of a DOM Document object usied to build a DOM trees.
static Transformer	getTransformer()	Create a new Transformer object that performs a copy of the source to the result.
static Document	stringToXml(String xmlString, InputStream schemaSource)	Converts a XML string to a XML document validating with a schema.

Methods inherited from class java.lang.Object

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

Method Details

getDocument

public static Document getDocument()

Create a new instance of a DOM Document object usied to build a DOM trees. The Document is created with a DocumentBuilder that is created the first time it is needed.

Returns:

a new Document instance.

getTransformer

public static Transformer getTransformer()

Create a new Transformer object that performs a copy of the source to the result. The Transformer is created with a TransformerFactory that is created the first time is needed.

Returns:

a new Transformer instance.

bytesToXml

public static Document bytesToXml(byte[] bytes,
 URL schemaURL)
                           throws ParserConfigurationException,
SAXException,
IOException

Converts a XML bytes to a XML document validating with a schema.

Parameters:

bytes - the array of bytes to be converted to an XML document.

schemaURL - the URL of the schema of the XML document.

Returns:

the XML document obtained from supplied bytes.

Throws:

NullPointerException - if an argument is null.

ParserConfigurationException - if a configuration error occurs.

SAXException - if a XML parse error occurs.

IOException - if an I/O error occurs.

stringToXml

public static Document stringToXml(String xmlString,
 InputStream schemaSource)
                            throws SAXException,
IOException,
ParserConfigurationException

Converts a XML string to a XML document validating with a schema.

Parameters:

xmlString - a string with a XML representation of the document.

schemaSource - the input stream of a XML schema (can be null).

Returns:

the XML document obtained from supplied xmlString.

Throws:

ParserConfigurationException - if a configuration error occurs.

SAXException - if a XML parse error occurs.

IOException - if an I/O error occurs.