private Set<String> calculateAddedFeatures(FeatureModel oldModel, FeatureModel newModel) {
Set<String> addedFeatures = new HashSet<String>();
for (Feature feature : newModel.getFeatures())
if (feature.isConcrete()) {
String name = newModel.getRenamingsManager().getOldName(feature.getName());
Feature associatedFeature =
oldModel.getFeature(oldModel.getRenamingsManager().getNewName(name));
if (associatedFeature == null || associatedFeature.isAbstract()) addedFeatures.add(name);
}
return addedFeatures;
}
public static int getNumberOfReasonsOfRequiresConstraint(
List<IConstraint> constraints, Feature f1, Feature f2) {
for (IConstraint constraint : constraints) {
if (constraint.getType().equals(IConstraint.REQUIRES)) {
if (f1.getName().equals(FeatureIDEUtils.validFeatureName(constraint.getBlock1().getName()))
&& f2.getName()
.equals(FeatureIDEUtils.validFeatureName(constraint.getBlock2().getName()))) {
return constraint.getNumberOfReasons();
}
}
}
return -1;
}
public static boolean existsRequiresConstraint(
List<IConstraint> constraints, Feature f1, Feature f2) {
for (IConstraint constraint : constraints) {
if (constraint.getType().equals(IConstraint.REQUIRES)) {
if (f1.getName().equals(FeatureIDEUtils.validFeatureName(constraint.getBlock1().getName()))
&& f2.getName()
.equals(FeatureIDEUtils.validFeatureName(constraint.getBlock2().getName()))) {
return true;
}
}
}
return false;
}
private String createProductDefinition(Configuration configuration) {
String ret =
"product " + this.configName + " from " + this.featureModel.getRoot().getName() + " : {";
int i = 0;
for (Iterator<Feature> iter = configuration.getSelectedFeatures().iterator();
iter.hasNext(); ) {
Feature feature = iter.next();
if (!feature.isAbstract()) {
if (i++ != 0) ret += ", ";
ret += feature.getName();
}
}
return ret + "}";
}
public static boolean existsExcludeConstraint(
List<IConstraint> constraints, Feature f1, Feature f2) {
for (IConstraint constraint : constraints) {
if (constraint.getType().equals(IConstraint.MUTUALLY_EXCLUDES)) {
// check f1 excludes f2 and viceversa
if (f1.getName().equals(FeatureIDEUtils.validFeatureName(constraint.getBlock1().getName()))
&& f2.getName()
.equals(FeatureIDEUtils.validFeatureName(constraint.getBlock2().getName()))) {
return true;
} else if (f2.getName()
.equals(FeatureIDEUtils.validFeatureName(constraint.getBlock1().getName()))
&& f1.getName()
.equals(FeatureIDEUtils.validFeatureName(constraint.getBlock2().getName()))) {
return true;
}
}
}
return false;
}
public static List<Feature> getFeatureRequiredFeatures(
FeatureModel fm, List<IConstraint> constraints, Feature f1) {
List<Feature> required = new ArrayList<Feature>();
for (IConstraint constraint : constraints) {
if (constraint.getType().equals(IConstraint.REQUIRES)) {
if (f1.getName()
.equals(FeatureIDEUtils.validFeatureName(constraint.getBlock1().getName()))) {
required.add(
fm.getFeature(FeatureIDEUtils.validFeatureName(constraint.getBlock2().getName())));
}
}
}
return required;
}
public RelationDecoration(boolean fill, Feature lastChild, LinkedList<Feature> children) {
super();
this.fill = fill;
this.children = children;
this.lastChild = lastChild;
final Color decoratorForgroundColor = FMPropertyManager.getDecoratorForgroundColor();
setForegroundColor(decoratorForgroundColor);
setBackgroundColor(decoratorForgroundColor);
final int diameter = getTargetAnchorDiameter();
setSize(diameter, diameter >> 1);
if (lastChild != null) {
featureModel = lastChild.getFeatureModel();
this.vertical = FeatureUIHelper.hasVerticalLayout(featureModel);
}
}
@Override
protected void outlineShape(Graphics graphics) {
if (fill) return;
Rectangle r = calculateRectangle();
double highestAngle1 = Integer.MAX_VALUE;
double highestAngle2 = Integer.MIN_VALUE;
if (this instanceof LegendRelationDecoration) {
highestAngle2 = HALF_ARC ? 360 : calculateAngle(r.getCenter(), getFeatureLocation());
highestAngle1 = HALF_ARC ? 180 : calculateAngle(r.getCenter(), referencePoint);
graphics.drawArc(r, (int) highestAngle1, (int) (highestAngle2 - highestAngle1));
} else {
if (children != null) {
for (int i = 0; i < children.size(); i++) {
Feature temp;
temp = this.lastChild;
this.lastChild = children.get(i);
if (!(this.lastChild.isHidden() && !FeatureUIHelper.showHiddenFeatures(featureModel))) {
double angle2 = HALF_ARC ? 360 : calculateAngle(r.getCenter(), getFeatureLocation());
double angle1 = HALF_ARC ? 180 : calculateAngle(r.getCenter(), getFeatureLocation());
if (angle2 > 450 && !vertical) {
highestAngle1 = 180;
} else {
if (angle1 < highestAngle1) highestAngle1 = angle1;
if (angle2 > highestAngle2) highestAngle2 = angle2;
else this.lastChild = temp;
}
}
}
} else {
highestAngle2 = HALF_ARC ? 360 : calculateAngle(r.getCenter(), getFeatureLocation());
}
r.shrink(7, 7);
r.y += FeatureUIHelper.getSize(lastChild.getParent()).height / 2;
if (vertical) {
r.shrink(2, 2);
if (highestAngle2 < 270) graphics.drawArc(r.x - 20, r.y, r.width, r.height, 270, (180));
else
graphics.drawArc(
r.x - 20,
r.y,
r.width,
r.height,
(int) highestAngle1,
(int) (highestAngle2 - highestAngle1));
} else {
if (highestAngle1 > 360) graphics.drawArc(r.x, r.y - 10, r.width, r.height, 180, 180);
if (highestAngle2 > 450)
graphics.fillArc(r, (int) highestAngle1, (int) (highestAngle2 - highestAngle1));
else
graphics.drawArc(
r.x,
r.y - 10,
r.width,
r.height,
(int) (highestAngle1),
(int) (highestAngle2 - highestAngle1));
}
}
}