Package org.opencastproject.oaipmh.util

Class XmlGen

java.lang.Object

org.opencastproject.oaipmh.util.XmlGen

Direct Known Subclasses:

OaiXmlGen

public abstract class XmlGen
extends Object

DOM based XML generation environment. Implement create() to create the XML. Serialize to an output stream with generate(java.io.OutputStream). todo document the node creator functions

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	XmlGen.Namespace

Constructor Summary

Constructors

Constructor	Description
XmlGen(Optional<String> defaultNamespace)	Create a new environment.

Method Summary

Modifier and Type	Method	Description
protected Node	$a(String name, String value)
protected Node	$aBlank(String name, String value)
protected Node	$aSome(String name, Optional<String> value)
protected Node	$cdata(String text)
protected Element	$e(String qname, String namespace, List<XmlGen.Namespace> namespaces, List<Node> nodes)	Create a new DOM element.
protected Element	$e(String qname, String namespace, List<XmlGen.Namespace> namespaces, Node... nodes)
protected Element	$e(String qname, String namespace, List<Node> nodes)
protected Element	$e(String qname, String namespace, Node... nodes)	Create an element with the qualified name qname -- i.e.
protected Element	$e(String name, List<XmlGen.Namespace> namespaces, List<Node> nodes)
protected Element	$e(String name, List<XmlGen.Namespace> namespaces, Node... nodes)
protected Element	$e(String name, List<XmlGen.Namespace> namespaces, NodeList nodes)
protected Element	$e(String name, List<Node> nodes)
protected Element	$e(String qname, Optional<String> namespace, List<Node> nodes)
protected Element	$e(String qname, Optional<String> namespace, Node... nodes)
protected Element	$e(String qname, Optional<String> namespace, NodeList nodes)	Create an element with the qualified name qname -- i.e.
protected Node	$e(String name, Optional<Node>... nodes)	Conditional element.
protected Element	$e(String name, Node... nodes)
protected Node	$eTxt(String name, String text)
protected Node	$eTxt(String qname, String namespace, String text)
protected Node	$eTxtBlank(String name, String text)
protected Node	$langNode(String language)
protected Node	$txt(String text)
protected Optional<Node>	$txtBlank(String text)	Text blank.
abstract Element	create()	Implement this method to create the DOM.
Document	generate()	Generate the document.
void	generate(OutputStream out)	Generate the XML and write it to out.
String	generateAsString()	Generate the document as a string.
protected Node	nodeZero()	The neutral element.
protected XmlGen.Namespace	ns(String prefix, String namespace)
protected Node	schemaLocation(String location)

Methods inherited from class java.lang.Object

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

Constructor Details

XmlGen

public XmlGen(Optional<String> defaultNamespace)

Create a new environment.

Method Details

generate

public void generate(OutputStream out)

Generate the XML and write it to out.

generate

public Document generate()

Generate the document.

generateAsString

public String generateAsString()

Generate the document as a string.

create

public abstract Element create()

Implement this method to create the DOM. Use the various node creation functions for this purpose.

ns

protected XmlGen.Namespace ns(String prefix,
 String namespace)

schemaLocation

protected Node schemaLocation(String location)

$langNode

protected Node $langNode(String language)

$a

protected Node $a(String name,
 String value)

$aBlank

protected Node $aBlank(String name,
 String value)

$aSome

protected Node $aSome(String name,
 Optional<String> value)

$e

protected Element $e(String qname,
 Optional<String> namespace,
 List<Node> nodes)

$e

protected Element $e(String qname,
 Optional<String> namespace,
 NodeList nodes)

Create an element with the qualified name qname -- i.e. prefix:tagname -- in the namespace namespace with children nodes.

$e

protected Element $e(String qname,
 Optional<String> namespace,
 Node... nodes)

$e

protected Element $e(String name,
 Node... nodes)

$e

protected Element $e(String name,
 List<Node> nodes)

$e

protected Element $e(String qname,
 String namespace,
 Node... nodes)

Create an element with the qualified name qname -- i.e. prefix:tagname -- in the namespace namespace with children nodes.

$e

protected Element $e(String qname,
 String namespace,
 List<Node> nodes)

$eTxtBlank

protected Node $eTxtBlank(String name,
 String text)

$eTxt

protected Node $eTxt(String name,
 String text)

$eTxt

protected Node $eTxt(String qname,
 String namespace,
 String text)

$e

protected Element $e(String name,
 List<XmlGen.Namespace> namespaces,
 Node... nodes)

$e

protected Element $e(String name,
 List<XmlGen.Namespace> namespaces,
 NodeList nodes)

$e

protected Element $e(String name,
 List<XmlGen.Namespace> namespaces,
 List<Node> nodes)

$e

protected Element $e(String qname,
 String namespace,
 List<XmlGen.Namespace> namespaces,
 Node... nodes)

$e

protected Element $e(String qname,
 String namespace,
 List<XmlGen.Namespace> namespaces,
 List<Node> nodes)

Create a new DOM element.

Parameters:

qname - fully qualified tag name, e.g. "name" or "dc:title"

namespace - namespace to which this tag belongs to

namespaces - additional namespace declarations

nodes - child nodes

$e

protected Node $e(String name,
 Optional<Node>... nodes)

Conditional element. Only created if at least one subnode is present. Subnodes may be attributes, elements, text nodes, etc.

$txt

protected Node $txt(String text)

$cdata

protected Node $cdata(String text)

$txtBlank

protected Optional<Node> $txtBlank(String text)

Text blank.

nodeZero

protected Node nodeZero()

The neutral element.