/** Initialization */
private void initialize() {
int curpos = getPos() + HEADER_LENGTH;
int endpos = Math.min(getPos() + getLength(), getStreamLength());
EscherRecord newRecord = null;
while (curpos < endpos) {
EscherRecordData erd = new EscherRecordData(getEscherStream(), curpos);
EscherRecordType type = erd.getType();
if (type == EscherRecordType.DGG) {
newRecord = new Dgg(erd);
} else if (type == EscherRecordType.DG) {
newRecord = new Dg(erd);
} else if (type == EscherRecordType.BSTORE_CONTAINER) {
newRecord = new BStoreContainer(erd);
} else if (type == EscherRecordType.SPGR_CONTAINER) {
newRecord = new SpgrContainer(erd);
} else if (type == EscherRecordType.SP_CONTAINER) {
newRecord = new SpContainer(erd);
} else if (type == EscherRecordType.SPGR) {
newRecord = new Spgr(erd);
} else if (type == EscherRecordType.SP) {
newRecord = new Sp(erd);
} else if (type == EscherRecordType.CLIENT_ANCHOR) {
newRecord = new ClientAnchor(erd);
} else if (type == EscherRecordType.CLIENT_DATA) {
newRecord = new ClientData(erd);
} else if (type == EscherRecordType.BSE) {
newRecord = new BlipStoreEntry(erd);
} else if (type == EscherRecordType.OPT) {
newRecord = new Opt(erd);
} else if (type == EscherRecordType.SPLIT_MENU_COLORS) {
newRecord = new SplitMenuColors(erd);
} else if (type == EscherRecordType.CLIENT_TEXT_BOX) {
newRecord = new ClientTextBox(erd);
} else {
newRecord = new EscherAtom(erd);
}
children.add(newRecord);
curpos += newRecord.getLength();
}
initialized = true;
}
/**
* Gets the data for this container (and all of its children recursively
*
* @return the binary data
*/
byte[] getData() {
if (!initialized) {
initialize();
}
byte[] data = new byte[0];
for (Iterator i = children.iterator(); i.hasNext(); ) {
EscherRecord er = (EscherRecord) i.next();
byte[] childData = er.getData();
if (childData != null) {
byte[] newData = new byte[data.length + childData.length];
System.arraycopy(data, 0, newData, 0, data.length);
System.arraycopy(childData, 0, newData, data.length, childData.length);
data = newData;
}
}
return setHeaderData(data);
}
