private DocOp composeOperations(DocOp op1, DocOp op2) throws OperationException {
target = defaultTarget;
int op1Index = 0;
int op2Index = 0;
while (op1Index < op1.size()) {
op1.applyComponent(op1Index++, target);
while (target.isPostTarget()) {
if (op2Index >= op2.size()) {
throw new OperationException(
"Document size mismatch: "
+ "op1 resulting length="
+ DocOpUtil.resultingDocumentLength(op1)
+ ", op2 initial length="
+ DocOpUtil.initialDocumentLength(op2));
}
op2.applyComponent(op2Index++, target);
}
}
if (op2Index < op2.size()) {
target = new FinisherPostTarget();
while (op2Index < op2.size()) {
op2.applyComponent(op2Index++, target);
}
}
flushAnnotations();
return normalizer.finish();
}
@Override
public void annotationBoundary(AnnotationBoundaryMap map) {
cache.flush();
target.annotationBoundary(map);
}
@Override
public void updateAttributes(AttributesUpdate attrUpdate) {
cache.flush();
target.updateAttributes(attrUpdate);
}
@Override
public void replaceAttributes(Attributes oldAttrs, Attributes newAttrs) {
cache.flush();
target.replaceAttributes(oldAttrs, newAttrs);
}
@Override
public void deleteElementEnd() {
cache.flush();
target.deleteElementEnd();
}
@Override
public void deleteElementStart(String type, Attributes attrs) {
cache.flush();
target.deleteElementStart(type, attrs);
}
@Override
public T finish() {
cache.flush();
return target.finish();
}
