/** Creates a new, empty wrapper for DDF Escher Records and their children */
public EscherTextboxWrapper() {
_escherRecord = new EscherTextboxRecord();
_escherRecord.setRecordId(EscherTextboxRecord.RECORD_ID);
_escherRecord.setOptions((short) 15);
_children = new Record[0];
}
/** Creates the wrapper for the given DDF Escher Record and children */
public EscherTextboxWrapper(EscherTextboxRecord textbox) {
_escherRecord = textbox;
_type = (long) _escherRecord.getRecordId();
// Find the child records in the escher data
byte[] data = _escherRecord.getData();
_children = Record.findChildRecords(data, 0, data.length);
}
/**
* Stores the data for the child records back into the Escher layer. Doesn't actually do the
* writing out, that's left to the Escher layer to do. Must be called before writeOut/serialize is
* called on the underlying Escher object!
*/
public void writeOut(OutputStream out) throws IOException {
// Write out our children, and stuff them into the Escher layer
// Grab the children's data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
for (int i = 0; i < _children.length; i++) {
_children[i].writeOut(baos);
}
byte[] data = baos.toByteArray();
// Save in the escher layer
_escherRecord.setData(data);
}