private void checkExtends(
ClassDeclaration classDeclaration, PackageDeclaration packageDeclaration) {
String scName = classDeclaration.getSuperclass().toString();
int lt = scName.indexOf('<');
if (lt != -1) {
scName = scName.substring(0, lt);
}
int dot = scName.lastIndexOf('.');
if (dot != -1) {
String superClassPackageName = scName.substring(0, dot);
if (!superClassPackageName.equals(packageDeclaration.getQualifiedName())) {
scName = ""; // force error below
} else {
scName = scName.substring(dot + 1);
}
}
if (!scName.equals(classDeclaration.getSimpleName() + "Gen")) {
error(
classDeclaration,
classDeclaration.getQualifiedName()
+ " must extend "
+ classDeclaration.getQualifiedName()
+ "Gen for @Bean to work properly");
}
}
@Test(result = "NestedClass")
String getSimpleName2() {
return nested.getSimpleName();
}
@Override
public void process() {
final AnnotationTypeDeclaration beanAnn =
(AnnotationTypeDeclaration) env_.getTypeDeclaration(Bean.class.getName());
for (Declaration declaration : env_.getDeclarationsAnnotatedWith(beanAnn)) {
try {
if (!(declaration instanceof ClassDeclaration)) {
error(declaration, "You can only annotate class declarations with @Bean");
return;
}
Thing data = new Thing("data");
ClassDeclaration classDeclaration = (ClassDeclaration) declaration;
PackageDeclaration packageDeclaration = classDeclaration.getPackage();
Map<String, AnnotationValue> beanValues =
getAnnotationValues(classDeclaration, "com.javadude.annotation.Bean");
checkExtends(classDeclaration, packageDeclaration); // check that the class extends XXXGen
processSuperclass(data, beanValues); // process the superclass attribute
processProperties(data, beanValues);
processObservers(data, beanValues);
processNullObjects(data, beanValues);
processDelegates(data, beanValues);
processDefaultMethods(data, classDeclaration);
setValue(data, beanValues, "cloneable", false);
setValue(data, beanValues, "defineEqualsAndHashCode", false);
setValue(data, beanValues, "equalsAndHashCodeCallSuper", false);
setValue(data, beanValues, "definePropertyNameConstants", false);
setValue(data, beanValues, "defineCreatePropertyMap", false);
data.put("date", new Date());
data.put("year", Calendar.getInstance().get(Calendar.YEAR));
data.put("className", classDeclaration.getSimpleName());
data.put("packageName", packageDeclaration.getQualifiedName());
data.checkAllValuesSet(declaration, this);
Filer f = env_.getFiler();
PrintWriter pw = f.createSourceFile(classDeclaration.getQualifiedName() + "Gen");
if (nestedEclipse) {
// debugging in eclipse -- reread the template each time
FileReader fileReader =
new FileReader(
workspace
+ "/com.javadude.annotation/template/$packageName$/$className$Gen.java");
template = new TemplateReader().readTemplate(fileReader);
}
int spacesForLeadingTabs = i(beanValues, "spacesForLeadingTabs", -1);
String padding = null;
if (spacesForLeadingTabs != -1) {
padding = "";
for (int i = 0; i < spacesForLeadingTabs; i++) {
padding += ' ';
}
}
template.process(new Symbols(data), pw, -1, padding);
pw.close();
} catch (ThreadDeath e) {
throw e;
} catch (ExpressionException e) {
error(declaration, "@Bean generator error: " + e.getMessage());
} catch (Throwable t) {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
t.printStackTrace(printWriter);
printWriter.close();
error(declaration, "Unexpected exception: " + stringWriter.toString());
}
}
}