public boolean resourceIsInUse(String resourceName) {
for (BShapeModel shapeModel : shapeModels.values())
if (shapeModel.getImageName().equals(resourceName)) return true;
return false;
}
public void removeShape(BShapeModel model) {
if (model != null) shapeModels.remove(model.getName());
}
public void removeResource(String resourceName) {
for (BShapeModel shapeModel : shapeModels.values())
if (shapeModel.getImageName().equals(resourceName)) shapeModel.setImageName("");
resources.remove(resourceName);
resourceNames.remove(resourceName);
}
public void addShape(BShapeModel model) {
if (model.getName() == null) model.setName(shapeCounter.getShapeName());
shapeModels.put(model.getName(), model);
model.setData(this);
}