@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
super.init(workbench, selection);
setWindowTitle("New ABS class");
firstSelection = selection.getFirstElement();
AbsNature nature = ABSContentOutlineUtils.getNatureForObject(firstSelection);
if (nature != null) {
project = nature.getProject();
}
}
private void createMarkers(AbsNature nat, SemanticErrorList errs) {
try {
nat.createMarkers(errs);
} catch (CoreException e) {
// ignore
}
}
/**
* Lists all products in the current project's module, incl. a "<base>" product if no particular
* product is selected.
*
* @param preSelected The product that should be preselected, or null for <base>.
*/
protected void fillProductDropDownMenue(String preSelected) {
productDropDown.removeAll();
productDropDown.add("<base>");
IProject proj = getSelectedProject();
if (proj == null) {
return;
}
AbsNature n = UtilityFunctions.getAbsNature(proj);
Model m = n.getCompleteModel();
if (m == null) return;
Collection<Product> prods = m.getProducts();
if (prods == null) return;
int i = 1; /* base comes first */
int selected = 0;
for (Product p : prods) {
final String name = p.qualifiedName();
productDropDown.add(name);
if (name.equals(preSelected)) {
selected = i;
}
i++;
}
productDropDown.select(selected);
}
/**
* Don't recommend to start projects which have errors. TODO: manipulating the error message here
* does not cooperate well with isValid().
*/
protected boolean updateErrors() {
boolean res = true;
String projectName = getSelectedProjectName();
String prod = getSelectedProductName();
if (this.lastProjectName != null
&& this.lastProd != null
&& this.lastProjectName.equals(projectName)
&& this.lastProd.equals(prod)) {
// use result from last time, so that we do not have to do a full typecheck
// every time something changes in the run configuration dialog
return lastResult;
}
if (projectName != null) {
IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
try {
AbsNature nat = UtilityFunctions.getAbsNature(project);
assert nat != null;
synchronized (nat.modelLock) {
Model model = nat.getCompleteModel();
/* E.g. errors in the project */
if (model == null) return false;
/* Check product if any */
// work on a copy:
model = model.parseTreeCopy();
if (prod != null) {
model.flattenForProduct(prod);
/* Type check again */
model.flushCache(); // #335, see IncrementalModelBuilder#flushAll()
}
SemanticErrorList errs = model.getErrors();
if (errs != null && !errs.isEmpty()) {
createMarkers(nat, errs);
throw new AbsJobException(new TypeCheckerException(errs));
}
errs = model.typeCheck();
if (errs != null && !errs.isEmpty()) {
createMarkers(nat, errs);
throw new AbsJobException(new TypeCheckerException(errs));
}
}
setErrorMessage(null);
} catch (AbsJobException e) {
setErrorMessage(e.getMessage());
res = false;
} catch (WrongProgramArgumentException e) {
setErrorMessage(e.getMessage());
res = false;
} catch (DeltaModellingException e) {
setErrorMessage(e.getMessage());
res = false;
}
getLaunchConfigurationDialog().updateMessage();
}
// cache the result
lastProd = prod;
lastProjectName = projectName;
lastResult = res;
return res;
}