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package NET.worlds.scape;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
public class Manifest {
private IndentStream _out;
private Hashtable<Object, String> _ht = new Hashtable<Object, String>();
private int _lastID = 0;
public Manifest(IndentStream out) {
this._out = out;
this._out.println("MANIFEST Worlds, Inc.");
this._out.indent();
}
public Manifest(String name) throws IOException {
this(new IndentStream(new FileOutputStream(name)));
}
public void done() {
this._out.undent();
this._out.println("END MANIFEST");
this._out.close();
this._out = null;
this._ht = null;
}
private void printID(String s) {
this._out.print(" (#" + s + ")");
}
private void printRef(Object obj) {
if (obj instanceof SuperRoot) {
this._out.print(((SuperRoot)obj).getName());
} else {
this._out.print("<anonymous>");
}
if (this._ht.containsKey(obj)) {
this.printID(this._ht.get(obj));
this._out.println(" --q.v.--");
} else {
String newID = Integer.toString(this._lastID++);
this._ht.put(obj, newID);
this.printID(newID);
this._out.println(":" + obj.getClass().getName() + " [");
this._out.indent();
this.saveProps((Properties)obj);
this._out.undent();
this._out.println("]");
}
}
private void saveMaybeProp(Object obj) {
if (obj instanceof Properties && !obj.getClass().getName().equals("NET.worlds.scape.Transform")) {
this.printRef(obj);
} else {
this._out.println(obj);
}
}
public void saveProps(Properties obj) {
Enumeration<Object> pe = new EnumProperties(obj);
while (pe.hasMoreElements()) {
Property prop = (Property)pe.nextElement();
this._out.print(prop.getName());
this._out.print(" := ");
if (prop instanceof VectorProperty) {
this._out.println("{");
this._out.indent();
Vector<Object> v = (Vector<Object>)prop.get();
if (v != null) {
Enumeration<Object> ve = v.elements();
while (ve.hasMoreElements()) {
this.saveMaybeProp(ve.nextElement());
}
}
this._out.undent();
this._out.println("}");
} else {
this.saveMaybeProp(prop.get());
}
}
}
}
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