public void process() {
for (TypeDeclaration typeDecl : env.getSpecifiedTypeDeclarations()) {
ExtractInterface annot = typeDecl.getAnnotation(ExtractInterface.class);
if (annot == null) break;
for (MethodDeclaration m : typeDecl.getMethods())
if (m.getModifiers().contains(Modifier.PUBLIC)
&& !(m.getModifiers().contains(Modifier.STATIC))) interfaceMethods.add(m);
if (interfaceMethods.size() > 0) {
try {
PrintWriter writer = env.getFiler().createSourceFile(annot.value());
writer.println("package " + typeDecl.getPackage().getQualifiedName() + ";");
writer.println("public interface " + annot.value() + " {");
for (MethodDeclaration m : interfaceMethods) {
writer.print(" public ");
writer.print(m.getReturnType() + " ");
writer.print(m.getSimpleName() + " (");
int i = 0;
for (ParameterDeclaration parm : m.getParameters()) {
writer.print(parm.getType() + " " + parm.getSimpleName());
if (++i < m.getParameters().size()) writer.print(", ");
}
writer.println(");");
}
writer.println("}");
writer.close();
} catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
}
}
/**
* Visits a type declaration.
*
* @param d the declaration to visit
*/
public void visitTypeDeclaration(TypeDeclaration d) {
d.accept(pre);
SortedSet<Declaration> decls = new TreeSet<Declaration>(SourceOrderDeclScanner.comparator);
for (TypeParameterDeclaration tpDecl : d.getFormalTypeParameters()) {
decls.add(tpDecl);
}
for (FieldDeclaration fieldDecl : d.getFields()) {
decls.add(fieldDecl);
}
for (MethodDeclaration methodDecl : d.getMethods()) {
decls.add(methodDecl);
}
for (TypeDeclaration typeDecl : d.getNestedTypes()) {
decls.add(typeDecl);
}
for (Declaration decl : decls) decl.accept(this);
d.accept(post);
}
