/** @see ISourceReference */
public String getSource() throws JavaModelException {
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;
}
}
/*
* If the given parent was the one that increased the space limit, reset the space limit to the
* given default value.
*/
protected void resetSpaceLimit(int defaultLimit, IOpenable parent) {
if (parent.equals(this.spaceLimitParent)) {
setSpaceLimit(defaultLimit);
this.spaceLimitParent = null;
}
}