/**
* Return whether the given diff should be visible based on the configuration of the
* synchronization page showing this content. An {@link IThreeWayDiff} is visible if the direction
* of the change matches the mode of the synchronization page. An {@link ITwoWayDiff} is visible
* if it has a kind that represents a change.
*
* @param diff the diff
* @return whether the diff should be visible
*/
protected boolean isVisible(IDiff diff) {
if (diff instanceof IThreeWayDiff) {
IThreeWayDiff twd = (IThreeWayDiff) diff;
return includeDirection(twd.getDirection());
}
return diff.getKind() != IDiff.NO_CHANGE;
}
/**
* Return whether the given node is visible in the page based on the mode in the configuration.
*
* @param node a diff node
* @return whether the given node is visible in the page
*/
protected boolean isVisible(IDiff node) {
ISynchronizePageConfiguration configuration = getConfiguration();
if (configuration.getComparisonType() == ISynchronizePageConfiguration.THREE_WAY
&& node instanceof IThreeWayDiff) {
IThreeWayDiff twd = (IThreeWayDiff) node;
int mode = configuration.getMode();
switch (mode) {
case ISynchronizePageConfiguration.INCOMING_MODE:
if (twd.getDirection() == IThreeWayDiff.CONFLICTING
|| twd.getDirection() == IThreeWayDiff.INCOMING) {
return true;
}
break;
case ISynchronizePageConfiguration.OUTGOING_MODE:
if (twd.getDirection() == IThreeWayDiff.CONFLICTING
|| twd.getDirection() == IThreeWayDiff.OUTGOING) {
return true;
}
break;
case ISynchronizePageConfiguration.CONFLICTING_MODE:
if (twd.getDirection() == IThreeWayDiff.CONFLICTING) {
return true;
}
break;
case ISynchronizePageConfiguration.BOTH_MODE:
return true;
}
} else if (configuration.getComparisonType() == ISynchronizePageConfiguration.TWO_WAY
&& node instanceof ITwoWayDiff) {
return true;
}
return false;
}