/** @see ISourceReference */
@Override
public String getSource() throws ModelException {
IOpenable openable = this.parent.getOpenableParent();
IBuffer buffer = openable.getBuffer();
if (buffer == null) {
return null;
}
ISourceRange range = getSourceRange();
int offset = range.getOffset();
int length = range.getLength();
if (offset == -1 || length == 0) {
return null;
}
try {
return buffer.getText(offset, length);
} catch (RuntimeException e) {
return null;
}
}