public static void createSemanticBranchStyles(View view) {
org.eclipse.gmf.runtime.notation.EObjectValueStyle semanticbranchStyle =
NotationFactory.eINSTANCE.createEObjectValueStyle();
semanticbranchStyle.setName(MultiAssociationHelper.SEMANTIC_BRANCH);
view.getStyles().add(semanticbranchStyle);
}
@Override
public void undo() {
EList currentList = (EList) (style.eGet(styleFeature));
command.undo();
if (needsCreate) {
view.getStyles().remove(style);
}
}
public void execute() {
// FIXME: Related to CompoundCommand vs StrictCompoundCommand.
// Sometimes, canExecute() is not called, and the command is not prepared
if (!isPrepared) {
prepare();
isPrepared = true;
}
if (needsCreate) {
view.getStyles().add(style);
}
command.execute();
}
protected Map<Declaration, Boolean> handleStyles(View view) {
Map<Declaration, Boolean> declarations = new LinkedHashMap<Declaration, Boolean>();
for (Object styleObject : view.getStyles()) {
Style style = (Style) styleObject;
declarations.putAll(handleStyle(style));
}
if (view instanceof Style) {
declarations.putAll(handleStyle((Style) view));
}
if (view instanceof CustomStyle) {
declarations.putAll(handleCustomStyle((CustomStyle) view, view));
}
return declarations;
}