private ExHyperlinkAtom linkAtom;
private CString linkDetailsA;
private CString linkDetailsB;
- private Comment2000Atom commentAtom;
/**
* Returns the ExHyperlinkAtom of this link
*/
public void setLinkURL(String url) {
linkDetailsA.setText(url);
- linkDetailsB.setText(url);
+
+ // linkDetailsB isn't present in all PPT versions
+ if(linkDetailsB != null) {
+ linkDetailsB.setText(url);
+ }
}
/**
* methods.
*/
private void findInterestingChildren() {
+ // We need to have 2 children, ideally 3, and sometimes have more
+ if(_children.length < 2) {
+ throw new IllegalStateException("We need at least two child records, but we only had " + _children.length);
+ }
+
// First child should be the ExHyperlinkAtom
if(_children[0] instanceof ExHyperlinkAtom) {
linkAtom = (ExHyperlinkAtom)_children[0];
} else {
throw new IllegalStateException("Second child record wasn't a CString, was of type " + _children[1].getRecordType());
}
- // Third child should be the second link details
- if(_children[2] instanceof CString) {
- linkDetailsB = (CString)_children[2];
+
+ // Third child, if it exists, should be the second link details
+ if(_children.length >= 3) {
+ if(_children[2] instanceof CString) {
+ linkDetailsB = (CString)_children[2];
+ } else {
+ throw new IllegalStateException("Third child record wasn't a CString, was of type " + _children[2].getRecordType());
+ }
} else {
- throw new IllegalStateException("Third child record wasn't a CString, was of type " + _children[2].getRecordType());
+ // Should be fine to not have one
}
}