/**
* Reads the attributes from a StorableInput. FigureAttributes store the following types directly:
* Color, Boolean, String, Int. Other attribute types have to implement the Storable interface or
* they have to be wrapped by an object that implements Storable.
*
* @see Storable
* @see #write
*/
public void read(StorableInput dr) throws IOException {
String s = dr.readString();
if (!s.toLowerCase().equals("attributes")) {
throw new IOException("Attributes expected");
}
fMap = new Hashtable();
int size = dr.readInt();
for (int i = 0; i < size; i++) {
String key = dr.readString();
String valtype = dr.readString();
Object val = null;
if (valtype.equals("Color")) {
val = new Color(dr.readInt(), dr.readInt(), dr.readInt());
} else if (valtype.equals("Boolean")) {
val = new Boolean(dr.readString());
} else if (valtype.equals("String")) {
val = dr.readString();
} else if (valtype.equals("Int")) {
val = new Integer(dr.readInt());
} else if (valtype.equals("Storable")) {
val = dr.readStorable();
} else if (valtype.equals(Figure.POPUP_MENU)) {
// read String but don't store it
continue;
} else if (valtype.equals("UNKNOWN")) {
continue;
}
fMap.put(key, val);
}
}
/**
* Storable inoput support
*
* @param dr storable input
* @exception IOException thrown by called methods
*/
public void read(StorableInput dr) throws IOException {
// read the default content producers, count first
int prodCount = dr.readInt();
String prodClass;
ContentProducer producer;
for (int cnt = 0; cnt < prodCount; cnt++) {
prodClass = dr.readString();
producer = (ContentProducer) dr.readStorable();
try {
registerContentProducer(Class.forName(prodClass), producer);
} catch (ClassNotFoundException ex) {
// the class does not exist in this application
// cannot do much about it so ignore it, the entities of
// this class will get their toString() value instead
}
}
}