/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.axiom.om.impl.dom.factory;
import org.apache.axiom.om.OMAttribute;
import org.apache.axiom.om.OMComment;
import org.apache.axiom.om.OMContainer;
import org.apache.axiom.om.OMDataSource;
import org.apache.axiom.om.OMDocType;
import org.apache.axiom.om.OMDocument;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMException;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMNode;
import org.apache.axiom.om.OMProcessingInstruction;
import org.apache.axiom.om.OMText;
import org.apache.axiom.om.OMXMLParserWrapper;
import org.apache.axiom.om.impl.OMNodeEx;
import org.apache.axiom.om.impl.dom.AttrImpl;
import org.apache.axiom.om.impl.dom.CommentImpl;
import org.apache.axiom.om.impl.dom.DocumentFragmentImpl;
import org.apache.axiom.om.impl.dom.DocumentImpl;
import org.apache.axiom.om.impl.dom.ElementImpl;
import org.apache.axiom.om.impl.dom.NamespaceImpl;
import org.apache.axiom.om.impl.dom.OMDOMException;
import org.apache.axiom.om.impl.dom.ParentNode;
import org.apache.axiom.om.impl.dom.TextImpl;
import org.w3c.dom.Node;
import javax.xml.namespace.QName;
public class OMDOMFactory implements OMFactory {
protected DocumentImpl document;
public OMDOMFactory() {
}
public OMDOMFactory(DocumentImpl doc) {
this.document = doc;
}
public OMDocument createOMDocument() {
if (this.document == null)
this.document = new DocumentImpl(this);
return this.document;
}
/**
* Configure this factory to use the given document. Use with care.
*
* @param document
*/
public void setDocument(DocumentImpl document) {
this.document = document;
}
public OMElement createOMElement(String localName, OMNamespace ns) {
return new ElementImpl((DocumentImpl) this.createOMDocument(),
localName, (NamespaceImpl) ns, this);
}
public OMElement createOMElement(String localName, OMNamespace ns,
OMContainer parent) throws OMDOMException {
if (parent == null) {
return new ElementImpl((DocumentImpl) this.createOMDocument(),
localName, (NamespaceImpl) ns, this);
}
switch (((ParentNode) parent).getNodeType()) {
case Node.ELEMENT_NODE: // We are adding a new child to an elem
ElementImpl parentElem = (ElementImpl) parent;
ElementImpl elem = new ElementImpl((DocumentImpl) parentElem
.getOwnerDocument(), localName, (NamespaceImpl) ns, this);
parentElem.appendChild(elem);
return elem;
case Node.DOCUMENT_NODE:
DocumentImpl docImpl = (DocumentImpl) parent;
return new ElementImpl(docImpl, localName,
(NamespaceImpl) ns, this);
case Node.DOCUMENT_FRAGMENT_NODE:
DocumentFragmentImpl docFragImpl = (DocumentFragmentImpl) parent;
return new ElementImpl((DocumentImpl) docFragImpl
.getOwnerDocument(), localName, (NamespaceImpl) ns, this);
default:
throw new OMDOMException(
"The parent container can only be an ELEMENT, DOCUMENT " +
"or a DOCUMENT FRAGMENT");
}
}
/** Creates an OMElement with the builder. */
public OMElement createOMElement(String localName, OMNamespace ns,
OMContainer parent, OMXMLParserWrapper builder) {
switch (((ParentNode) parent).getNodeType()) {
case Node.ELEMENT_NODE: // We are adding a new child to an elem
ElementImpl parentElem = (ElementImpl) parent;
ElementImpl elem = new ElementImpl((DocumentImpl) parentElem
.getOwnerDocument(), localName, (NamespaceImpl) ns,
builder, this);
parentElem.appendChild(elem);
return elem;
case Node.DOCUMENT_NODE:
DocumentImpl docImpl = (DocumentImpl) parent;
ElementImpl elem2 = new ElementImpl(docImpl, localName,
(NamespaceImpl) ns, builder, this);
docImpl.appendChild(elem2);
return elem2;
case Node.DOCUMENT_FRAGMENT_NODE:
DocumentFragmentImpl docFragImpl = (DocumentFragmentImpl) parent;
return new ElementImpl((DocumentImpl) docFragImpl
.getOwnerDocument(), localName, (NamespaceImpl) ns,
builder, this);
default:
throw new OMDOMException(
"The parent container can only be an ELEMENT, DOCUMENT " +
"or a DOCUMENT FRAGMENT");
}
}
/* (non-Javadoc)
* @see org.apache.axiom.om.OMFactory#createOMElement(org.apache.axiom.om.OMDataSource, java.lang.String, org.apache.axiom.om.OMNamespace, org.apache.axiom.om.OMContainer)
*/
public OMElement createOMElement(OMDataSource source, String localName, OMNamespace ns,
OMContainer parent) {
throw new UnsupportedOperationException("Not supported for DOM");
}
/* (non-Javadoc)
* @see org.apache.axiom.om.OMFactory#createOMElement(org.apache.axiom.om.OMDataSource, java.lang.String, org.apache.axiom.om.OMNamespace)
*/
public OMElement createOMElement(OMDataSource source, String localName, OMNamespace ns) {
throw new UnsupportedOperationException("Not supported for DOM");
}
/**
* Creates an OMElement.
*
* @see org.apache.axiom.om.OMFactory#createOMElement(String, String,
* String)
*/
public OMElement createOMElement(String localName, String namespaceURI,
String namespacePrefix) {
NamespaceImpl ns = new NamespaceImpl(namespaceURI, namespacePrefix);
return this.createOMElement(localName, ns);
}
/**
* Creates a new OMDOM Element node and adds it to the given parent.
*
* @see #createOMElement(String, OMNamespace, OMContainer)
* @see org.apache.axiom.om.OMFactory#createOMElement( javax.xml.namespace.QName,
* org.apache.axiom.om.OMContainer)
*/
public OMElement createOMElement(QName qname, OMContainer parent)
throws OMException {
NamespaceImpl ns;
if (qname.getPrefix() != null) {
ns = new NamespaceImpl(qname.getNamespaceURI(), qname.getPrefix());
} else {
ns = new NamespaceImpl(qname.getNamespaceURI());
}
return createOMElement(qname.getLocalPart(), ns, parent);
}
/**
* Create an OMElement with the given QName
* <p/>
* If the QName contains a prefix, we will ensure that an OMNamespace is created mapping the
* given namespace to the given prefix. If no prefix is passed, we'll create a generated one.
*
* @param qname
* @return the new OMElement.
*/
public OMElement createOMElement(QName qname) throws OMException {
return createOMElement(qname, null);
}
/**
* Creates a new OMNamespace.
*
* @see org.apache.axiom.om.OMFactory#createOMNamespace(String, String)
*/
public OMNamespace createOMNamespace(String uri, String prefix) {
return new NamespaceImpl(uri, prefix);
}
/**
* Creates a new OMDOM Text node with the given value and appends it to the given parent
* element.
*
* @see org.apache.axiom.om.OMFactory#createOMText( org.apache.axiom.om.OMElement,String)
*/
public OMText createOMText(OMContainer parent, String text) {
ElementImpl parentElem = (ElementImpl) parent;
TextImpl txt = new TextImpl((DocumentImpl) parentElem
.getOwnerDocument(), text, this);
parentElem.addChild(txt);
return txt;
}
public OMText createOMText(OMContainer parent, QName text) {
return new TextImpl(parent, text, this);
}
public OMText createOMText(OMContainer parent, QName text, int type) {
return new TextImpl(parent, text, type, this);
}
public OMText createOMText(OMContainer parent, String text, int type) {
OMText textNode = createOMText(parent, text);
((OMNodeEx) textNode).setType(type);
return textNode;
}
public OMText createOMText(OMContainer parent, char[] charArary, int type) {
ElementImpl parentElem = (ElementImpl) parent;
TextImpl txt = new TextImpl((DocumentImpl) parentElem
.getOwnerDocument(), charArary, this);
parentElem.addChild(txt);
return txt;
}
/**
* Creates a OMDOM Text node carrying the given value.
*
* @see org.apache.axiom.om.OMFactory#createOMText(String)
*/
public OMText createOMText(String s) {
return new TextImpl(this.document, s, this);
}
/**
* Creates a Character node of the given type.
*
* @see org.apache.axiom.om.OMFactory#createOMText(String, int)
*/
public OMText createOMText(String text, int type) {
switch (type) {
case OMNode.TEXT_NODE:
return new TextImpl(this.document, text, this);
default:
throw new OMDOMException("Only Text nodes are supported right now");
}
}
/**
* Creates a new OMDOM Text node with the value of the given text value along with the MTOM
* optimization parameters and returns it.
*
* @see org.apache.axiom.om.OMFactory#createOMText(String, String, boolean)
*/
public OMText createOMText(String text, String mimeType, boolean optimize) {
return new TextImpl(this.document, text, mimeType, optimize, this);
}
/**
* Creates a new OMDOM Text node with the given datahandler and the given MTOM optimization
* configuration and returns it.
*
* @see org.apache.axiom.om.OMFactory#createOMText(Object, boolean)
*/
public OMText createOMText(Object dataHandler, boolean optimize) {
return new TextImpl(this.document, dataHandler, optimize, this);
}
/**
* Creates an OMDOM Text node, adds it to the give parent element and returns it.
*
* @see org.apache.axiom.om.OMFactory#createOMText(OMContainer, String,
* String, boolean)
*/
public OMText createOMText(OMContainer parent, String s, String mimeType,
boolean optimize) {
TextImpl text = new TextImpl((DocumentImpl) ((ElementImpl) parent)
.getOwnerDocument(), s, mimeType, optimize, this);
parent.addChild(text);
return text;
}
public OMText createOMText(String contentID, OMContainer parent,
OMXMLParserWrapper builder) {
TextImpl text = new TextImpl(contentID, parent, builder, this);
parent.addChild(text);
return text;
}
public OMAttribute createOMAttribute(String localName, OMNamespace ns,
String value) {
return new AttrImpl(this.getDocument(), localName, ns, value, this);
}
public OMDocType createOMDocType(OMContainer parent, String content) {
// TODO
throw new UnsupportedOperationException("TODO");
}
public OMProcessingInstruction createOMProcessingInstruction(
OMContainer parent, String piTarget, String piData) {
// TODO
throw new UnsupportedOperationException("TODO");
}
public OMComment createOMComment(OMContainer parent, String content) {
DocumentImpl doc;
if (parent instanceof DocumentImpl) {
doc = (DocumentImpl) parent;
} else {
doc = (DocumentImpl) ((ParentNode) parent).getOwnerDocument();
}
CommentImpl comment = new CommentImpl(doc, content, this);
parent.addChild(comment);
return comment;
}
public DocumentImpl getDocument() {
return (DocumentImpl) this.createOMDocument();
}
public OMDocument createOMDocument(OMXMLParserWrapper builder) {
this.document = new DocumentImpl(builder, this);
return this.document;
}
}