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package org.madore.damlengine;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import org.w3c.dom.*;
import org.xml.sax.EntityResolver;
import org.apache.xerces.jaxp.DocumentBuilderFactoryImpl;
public final class DamlEngine {
private static Document doc;
private DamlEngine() { } // Forbid instantiation
public static void processDocument() {
// ...
}
public static void main(String[] args)
throws Exception {
final Resolver resolver = new Resolver();
final DocumentBuilderFactory dbf = new DocumentBuilderFactoryImpl();
dbf.setNamespaceAware(true);
dbf.setValidating(false);
final DocumentBuilder db = dbf.newDocumentBuilder();
db.setEntityResolver((EntityResolver)resolver);
if ( args.length == 0 ) {
System.err.println("expecting filename as argument");
}
for (String fname : args) {
doc = db.parse(fname);
processDocument();
Node node0 = null;
Node node = doc;
while ( node != null || node0 != null ) {
if ( node != null && node.getNodeType() == Node.ELEMENT_NODE ) {
Element elt = (Element)node;
System.out.print("<"+elt.getTagName());
if ( elt.hasAttributes() ) {
NamedNodeMap attrs = elt.getAttributes();
Node n2;
for ( int i=0 ; (n2=attrs.item(i)) != null ; i++ ) {
Attr attr = (Attr)n2;
System.out.print(" "+attr.getName()
+"=\"(value)\"");
}
}
if ( ! elt.hasChildNodes() ) {
System.out.print(" />");
node = node.getNextSibling();
} else {
System.out.print(">");
node0 = node;
node = node0.getFirstChild();
}
} else if ( node != null && node.getNodeType() == Node.DOCUMENT_NODE ) {
node0 = node;
node = node0.getFirstChild();
} else if ( node != null ) {
if ( node.getNodeType() == Node.TEXT_NODE ) {
System.out.print("(text)");
} else if ( node.getNodeType() == Node.COMMENT_NODE ) {
System.out.print("<!--(comment)-->");
} else if ( node.getNodeType() == Node.CDATA_SECTION_NODE ) {
System.out.print("<![CDATA[(cdata)]]>");
} else {
System.out.print("<!--(some other kind of node)-->");
}
node = node.getNextSibling();
} else {
node = node0;
node0 = node.getParentNode();
if ( node.getNodeType() == Node.ELEMENT_NODE ) {
Element elt = (Element)node;
System.out.print("</"+elt.getTagName()+">");
}
node = node.getNextSibling();
}
}
}
}
}
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