/**
* Converts a W3C Element into an XML.E.
*
* @param w3cElement the W3C Element
* @return the equivalent XML.E
*/
public static ERXML.E e(Element w3cElement) {
ERXML.E e = ERXML.e(w3cElement.getNodeName());
org.w3c.dom.NamedNodeMap attributes = w3cElement.getAttributes();
for (int i = 0; i < attributes.getLength(); i++) {
org.w3c.dom.Node w3cAttribute = attributes.item(i);
String attributeName = w3cAttribute.getNodeName();
String attributeValue = w3cAttribute.getNodeValue();
e.set(attributeName, attributeValue);
}
org.w3c.dom.NodeList w3cChildren = w3cElement.getChildNodes();
for (int i = 0; i < w3cChildren.getLength(); i++) {
org.w3c.dom.Node w3cChild = w3cChildren.item(i);
if (w3cChild instanceof org.w3c.dom.Text) {
e.text(((org.w3c.dom.Text) w3cChild).getNodeValue());
} else if (w3cChild instanceof org.w3c.dom.CDATASection) {
e.cdata(((org.w3c.dom.CDATASection) w3cChild).getNodeValue());
} else if (w3cChild instanceof org.w3c.dom.Comment) {
e.comment(((org.w3c.dom.Comment) w3cChild).getNodeValue());
} else if (w3cChild instanceof org.w3c.dom.Element) {
e.add(ERXML.e((org.w3c.dom.Element) w3cChild));
} else {
throw new IllegalArgumentException("Unable to handle nodes of type '" + w3cChild + "'.");
}
}
return e;
}
/**
* Creates and returns a new Document. The first item that is an element will be set as the root
* element of the document.
*
* @param children the children to add to the document
* @return a new element
*/
public static ERXML.Doc doc(ERXML.Item... children) {
ERXML.Doc doc = ERXML.doc();
for (ERXML.Item child : children) {
doc.add(child);
}
return doc;
}
/**
* Creates and return a document parsed from the given file.
*
* @param file the file to parse from
* @return a new parsed document
*/
public static ERXML.Doc doc(File file) {
try {
Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(file);
return ERXML.doc(document);
} catch (Throwable t) {
throw new IllegalArgumentException("Failed to parse a document from the provided file.", t);
}
}
/**
* Creates and return a document parsed from the given string.
*
* @param documentString the string to parse as XML
* @return a new parsed document
*/
public static ERXML.Doc doc(String documentString) {
try {
ERXML.Doc doc;
if (documentString == null || documentString.trim().length() == 0) {
doc = ERXML.doc();
} else {
Document document =
DocumentBuilderFactory.newInstance()
.newDocumentBuilder()
.parse(new InputSource(new StringReader(documentString)));
doc = ERXML.doc(document);
}
return doc;
} catch (Throwable t) {
throw new IllegalArgumentException("Failed to parse a document from the provided string.", t);
}
}
/**
* Creates and return a document parsed from the given reader.
*
* @param reader the reader to parse from
* @return a new parsed document
*/
public static ERXML.Doc doc(Reader reader) {
try {
Document document =
DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new InputSource(reader));
return ERXML.doc(document);
} catch (Throwable t) {
throw new IllegalArgumentException("Failed to parse a document from the provided reader.", t);
}
}
/**
* Creates and returns a new Element.
*
* @param name the name of the element
* @param children the children to add to this element (String, XML.Node, or XML.Attr)
* @return a new element
*/
public static ERXML.E e(String name, Object... children) {
ERXML.E e = ERXML.e(name);
for (Object child : children) {
if (child instanceof String) {
e.text((String) child);
} else if (child instanceof ERXML.Node) {
e.add((ERXML.Node) child);
} else if (child instanceof ERXML.Attr) {
e.add((ERXML.Attr) child);
} else {
throw new IllegalArgumentException(
"Unable to add the object '" + child + "' to an XML element.");
}
}
return e;
}
/**
* Creates and returns a new comment for this document. If you want comments above the root
* element, you should call doc.comment(..) prior to calling .root(..).
*
* @param comment a new comment for this document
* @return this document
*/
public ERXML.Doc comment(String comment) {
_add(ERXML.comment(comment));
return this;
}
/**
* Creates a new root element with the given name and initial text contents and returns it. If
* there is already a root element, this will throw an exception.
*
* @param name the name of the new root element
* @param value the initial text value of this element
* @return the new root element
*/
public ERXML.E root(String name, String value) {
checkNullRoot();
ERXML.E root = ERXML.e(name, value);
setRoot(root);
return root;
}
/**
* Converts a W3C Document into an XML.Doc.
*
* @param w3cDocument the W3C Document
* @return the equivalent XML.Doc
*/
public static ERXML.Doc doc(org.w3c.dom.Document w3cDocument) {
org.w3c.dom.Element w3cElement = w3cDocument.getDocumentElement();
Doc doc = ERXML.doc();
doc.setRoot(ERXML.e(w3cElement));
return doc;
}
/**
* Creates and appends a new comment node to this element.
*
* @param comment the comment value to append
* @return the new comment node
*/
public ERXML.Comment comment(String comment) {
return add(ERXML.comment(comment));
}
/**
* Creates and appends a new CDATA node to this element.
*
* @param cdata the cdata value to append
* @return the new cdata node
*/
public ERXML.CDATA cdata(String cdata) {
return add(ERXML.cdata(cdata));
}
/**
* Creates and appends a new text node to this element.
*
* @param text the text value to append
* @return the new text node
*/
public ERXML.Text text(String text) {
return add(ERXML.text(text));
}
/**
* Creates and appends a new element to this element.
*
* @param name the name of the new element
* @param value the text value of the new element
* @return the new element
*/
public ERXML.E e(String name, String value) {
return add(ERXML.e(name, value));
}
/**
* Creates and appends a new element to this element.
*
* @param name the name of the new element
* @return the new element
*/
public ERXML.E e(String name) {
return add(ERXML.e(name));
}
