/*
* Work down the children tree
* @param parent
* @param el
*/
private void processChildren(ESBNodeWithChildren parent, Element el) {
el.normalize();
parent.setData(el);
if (parent.getEsbObjectType() == null) {
String tag = el.getTagName();
if (tag.endsWith("-bus") && el.getAttribute("busid") != null) { // $NON-NLS-1$ //$NON-NLS-2$
parent.setEsbObjectType(ESBType.BUS);
} else if (tag.endsWith("-listener")
&& el.getAttribute("busidref") != null) { // $NON-NLS-1$ //$NON-NLS-2$
parent.setEsbObjectType(ESBType.LISTENER);
} else if (tag.endsWith("-provider")) { // $NON-NLS-1$
parent.setEsbObjectType(ESBType.PROVIDER);
} else if (tag.equalsIgnoreCase("service")) { // $NON-NLS-1$
parent.setEsbObjectType(ESBType.SERVICE);
} else if (tag.equalsIgnoreCase("listeners")) { // $NON-NLS-1$
parent.setEsbObjectType(ESBType.LISTENER);
} else if (tag.equalsIgnoreCase("Actions")) { // $NON-NLS-1$
parent.setEsbObjectType(ESBType.ACTION);
} else if (tag.equalsIgnoreCase("action")) { // $NON-NLS-1$
parent.setEsbObjectType(ESBType.ACTION);
} else if (tag.equalsIgnoreCase("property")) { // $NON-NLS-1$
parent.setEsbObjectType(ESBType.PROPERTY);
return;
}
}
NodeList children = el.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
if (children.item(i) instanceof Element) {
Element child = (Element) children.item(i);
String name = child.getAttribute("name"); // $NON-NLS-1$
if (name == null || name.trim().length() == 0) {
name = child.getAttribute("busid"); // $NON-NLS-1$
}
if (name == null || name.trim().length() == 0) {
name = child.getAttribute("dest-name"); // $NON-NLS-1$
}
if (name == null || name.trim().length() == 0) {
name = child.getTagName();
}
if (name.equalsIgnoreCase("actions")) { // $NON-NLS-1$
name = JBossESBUIMessages.ESBDomParser_Actions_Node_Label;
} else if (name.equalsIgnoreCase("listeners")) { // $NON-NLS-1$
name = JBossESBUIMessages.ESBDomParser_Listeners_Node_Label;
}
ESBNodeWithChildren childNode = new ESBNodeWithChildren(name);
String ref = child.getAttribute("busidref"); // $NON-NLS-1$
if (ref != null && ref.trim().length() > 0) {
childNode.setRef(ref);
}
processChildren(childNode, child);
if (childNode.getEsbObjectType() != null
&& !childNode.getEsbObjectType().equals(ESBType.PROPERTY)) {
parent.addChild(childNode);
childNode.setEsbObjectType(parent.getEsbObjectType());
}
}
}
}
/**
* Parse the file into the nodes
*
* @param filepath
*/
public void parseXmlFile(String filepath) {
root = new ESBNodeWithChildren("Invisible Root"); // $NON-NLS-1$
// get the factory
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
try {
// Using factory get an instance of document builder
DocumentBuilder db = dbf.newDocumentBuilder();
try {
if (filepath == null) {
Bundle bundle = ESBProjectPlugin.getDefault().getBundle();
IPath path = new Path("META-INF/jboss-esb.xml"); // $NON-NLS-1$
URL setupUrl = FileLocator.find(bundle, path, Collections.EMPTY_MAP);
File setupFile = new File(FileLocator.toFileURL(setupUrl).toURI());
if (setupFile.exists() && setupFile.canRead()) filepath = setupFile.getAbsolutePath();
else return;
}
} catch (URISyntaxException e) {
e.printStackTrace();
}
// parse using builder to get DOM representation of the XML file
dom = db.parse(filepath);
dom.getDocumentElement().normalize();
java.io.File tempFile = new java.io.File(filepath);
String filename = tempFile.getName();
root.setName(filename);
root.setEsbObjectType(ESBType.ESB);
File setupFile = new File(filepath);
root.setData(setupFile);
parseDocument();
} catch (ParserConfigurationException pce) {
pce.printStackTrace();
} catch (SAXException se) {
se.printStackTrace();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
