/**
* @param config The configuration to write as XML
* @param out The stream to write the configuration to
* @throws java.io.IOException If an error occurs writing the XML document
*/
public static void writeAsXml(MutableConfig config, java.io.OutputStream out)
throws java.io.IOException {
org.dom4j.DocumentFactory df = org.dom4j.DocumentFactory.getInstance();
Element root = config.toXML(df);
org.dom4j.Document doc = df.createDocument(root);
org.dom4j.io.OutputFormat format = org.dom4j.io.OutputFormat.createPrettyPrint();
format.setIndent("\t");
org.dom4j.io.XMLWriter writer;
writer = new org.dom4j.io.XMLWriter(out, format);
writer.write(doc);
writer.flush();
}
/**
* Writes this configuration to an XML element
*
* @param df The document factory with which to create the element
* @return The XML element representing this configuration
*/
public Element toXML(org.dom4j.DocumentFactory df) {
Element ret = df.createElement(theName);
if (theValue != null) ret.setText(theValue);
java.util.HashMap<String, int[]> attrs = new java.util.HashMap<String, int[]>();
for (MutableConfig sub : theSubConfigs) {
int[] count = attrs.get(sub.theName);
if (count == null) {
count = new int[1];
attrs.put(sub.theName, count);
}
count[0]++;
}
for (MutableConfig sub : theSubConfigs) {
if (attrs.get(sub.theName)[0] == 1
&& sub.theSubConfigs.length == 0
&& sub.theValue != null
&& sub.theValue.indexOf('\n') < 0) ret.addAttribute(sub.theName, sub.theValue);
else ret.add(sub.toXML(df));
}
return ret;
}