Package com.mysema.codegen.model

Examples of com.mysema.codegen.model.ClassType

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    public void setNameSuffix(String nameSuffix) {
        module.bind(CodegenModule.SUFFIX, nameSuffix);
    }

    public <T> void addCustomType(Class<T> type, Class<? extends Expression<T>> queryType) {
        module.get(TypeMappings.class).register(new ClassType(type), new ClassType(queryType));
    }
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        ser.append("return rv;");

        Map<Object,String> constantToLabel = ser.getConstantToLabel();
        Map<String, Object> constants = getConstants(metadata, constantToLabel);

        Type sourceType = new ClassType(TypeCategory.SIMPLE, source.getType());
        ClassType sourceListType = new ClassType(TypeCategory.SIMPLE, Iterable.class, sourceType);

        return factory.createEvaluator(
                ser.toString(),
                sourceListType,
                new String[]{source+"_"},
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            switch (join.getType()) {
            case DEFAULT:
                ser.append("for (" + typeName + " "+ target + " : " + target + "_) {\n");
                vars.append(target);
                sourceNames.add(target+"_");
                sourceTypes.add(new SimpleType(Types.ITERABLE, new ClassType(TypeCategory.SIMPLE,target.getType())));
                sourceClasses.add(Iterable.class);
                break;

            case INNERJOIN:
            case LEFTJOIN:
                Operation<?> alias = (Operation<?>)join.getTarget();
                boolean colAnyJoin = join.getCondition() != null && join.getCondition().toString().equals("any");
                boolean leftJoin = join.getType() == JoinType.LEFTJOIN;
                String matcher = null;
                if (colAnyJoin) {
                    matcher = alias.getArg(1).toString() + "_matched";
                    ser.append("boolean " + matcher + " = false;\n");
                    anyJoinMatchers.add(matcher);
                }
                ser.append("for (" + typeName + " " + alias.getArg(1) + " : ");
                if (leftJoin) {
                    ser.append(CollQueryFunctions.class.getName()+".leftJoin(");
                }
                if (colAnyJoin) {
                    Context context = new Context();
                    Expression<?> replacement = alias.getArg(0)
                            .accept(CollectionAnyVisitor.DEFAULT, context);
                    ser.handle(replacement);
                } else {
                    ser.handle(alias.getArg(0));
                }
                if (alias.getArg(0).getType().equals(Map.class)) {
                    ser.append(".values()");
                }
                if (leftJoin) {
                    ser.append(")");
                }
                ser.append(") {\n");
                if (matcher != null) {
                    ser.append("if (!" + matcher + ") {\n");
                }
                vars.append(alias.getArg(1));
                break;

            default:
                throw new IllegalArgumentException("Illegal join expression " + join);
            }
        }

        // filter
        if (filter != null) {
            ser.append("try {\n");
            ser.append("if (");
            ser.handle(filter).append(") {\n");
            for (String matcher : anyJoinMatchers) {
                ser.append("    "+ matcher + " = true;\n");
            }
            ser.append("    rv.add(new Object[]{"+vars+"});\n");
            ser.append("}\n");
            ser.append("} catch (NullPointerException npe) { }\n");
        } else {
            ser.append("rv.add(new Object[]{"+vars+"});\n");
        }

        // closing context
        int amount = joins.size() + anyJoinMatchers.size();
        for (int i = 0; i < amount; i++) {
            ser.append("}\n");
        }
        ser.append("return rv;");

        Map<Object,String> constantToLabel = ser.getConstantToLabel();
        Map<String, Object> constants = getConstants(metadata, constantToLabel);

        ClassType projectionType = new ClassType(TypeCategory.LIST, List.class, Types.OBJECTS);
        return factory.createEvaluator(
                ser.toString(),
                projectionType,
                sourceNames.toArray(new String[sourceNames.size()]),
                sourceTypes.toArray(new Type[sourceTypes.size()]),
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        StringWriter w = new StringWriter();
        ScalaWriter writer = new ScalaWriter(w);
        writer.packageDecl("com.mysema.query.scala");
        writer.imports(Expression.class.getPackage());
        for (Class<?> cl : classes) {
            Type type = new ClassType(cl);
            Type superClass = new ClassType(cl.getSuperclass());
            writer.beginClass(type, superClass);
            for (Method m : cl.getDeclaredMethods()) {
                List<Parameter> params = new ArrayList<Parameter>();
                for (Class<?> paramType : m.getParameterTypes()) {
                    params.add(new Parameter("arg"+params.size(), new ClassType(paramType)));
                }
                Type returnType = new ClassType(m.getReturnType());
                writer.beginPublicMethod(returnType, ":"+m.getName(), params.toArray(new Parameter[params.size()]));
                writer.end();
            }
            writer.end();
        }
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        mappings.put(MultiPolygon.class, MultiPolygonPath.class);
        mappings.put(Point.class, PointPath.class);
        mappings.put(Polygon.class, PolygonPath.class);
        mappings.put(PolyHedralSurface.class, PolyhedralSurfacePath.class);
        for (Map.Entry<Class<?>, Class<?>> entry : mappings.entrySet()) {
            Type type = new ClassType(entry.getKey());
            typeMappings.register(type, new ClassType(entry.getValue(), type));
        }
    }
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    }

    @Test
    public void Javadocs_For_InnerClass() throws IOException{
        EntityType entityType = new EntityType(new ClassType(Entity.class));
        typeMappings.register(entityType, queryTypeFactory.create(entityType));

        serializer.serialize(entityType, SimpleSerializerConfig.DEFAULT, new JavaWriter(writer));
        assertTrue(writer.toString().contains("QEntitySerializerTest_Entity is a Querydsl query type for Entity"));
    }
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    @Test
    public void Different_Package() throws IOException {
        queryTypeFactory = new QueryTypeFactoryImpl("Q", "", ".gen");
       
        EntityType entityType = new EntityType(new ClassType(Entity.class));
        typeMappings.register(entityType, queryTypeFactory.create(entityType));
       
        serializer.serialize(entityType, SimpleSerializerConfig.DEFAULT, new JavaWriter(writer));       
//        System.err.println(writer.toString());
        assertTrue(writer.toString().contains("public class QEntitySerializerTest_Entity " +
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    @Test
    public void Primitive_Array() throws IOException{
        SimpleType type = new SimpleType(TypeCategory.ENTITY, "Entity", "", "Entity",false,false);
        EntityType entityType = new EntityType(type);
        entityType.addProperty(new Property(entityType, "bytes", new ClassType(byte[].class)));
        serializer.serialize(entityType, SimpleSerializerConfig.DEFAULT, new JavaWriter(writer));
        assertTrue(writer.toString().contains("public final SimplePath<byte[]> bytes"));
    }
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    @Test
    public void Include() throws IOException{
        SimpleType type = new SimpleType(TypeCategory.ENTITY, "Entity", "", "Entity",false,false);
        EntityType entityType = new EntityType(type);
        entityType.addProperty(new Property(entityType, "b", new ClassType(TypeCategory.BOOLEAN, Boolean.class)));
        entityType.addProperty(new Property(entityType, "c", new ClassType(TypeCategory.COMPARABLE, String.class)));
        entityType.addProperty(new Property(entityType, "cu", new ClassType(TypeCategory.CUSTOM, PropertyType.class)));
        entityType.addProperty(new Property(entityType, "d", new ClassType(TypeCategory.DATE, Date.class)));
        entityType.addProperty(new Property(entityType, "e", new ClassType(TypeCategory.ENUM, PropertyType.class)));
        entityType.addProperty(new Property(entityType, "dt", new ClassType(TypeCategory.DATETIME, Date.class)));
        entityType.addProperty(new Property(entityType, "i", new ClassType(TypeCategory.NUMERIC, Integer.class)));
        entityType.addProperty(new Property(entityType, "s", new ClassType(TypeCategory.STRING, String.class)));
        entityType.addProperty(new Property(entityType, "t", new ClassType(TypeCategory.TIME, Time.class)));

        EntityType subType = new EntityType(new SimpleType(TypeCategory.ENTITY, "Entity2", "", "Entity2",false,false));
        subType.include(new Supertype(type,entityType));

        serializer.serialize(subType, SimpleSerializerConfig.DEFAULT, new JavaWriter(writer));
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    @Test
    public void Properties() throws IOException{
        SimpleType type = new SimpleType(TypeCategory.ENTITY, "Entity", "", "Entity",false,false);
        EntityType entityType = new EntityType(type);
        entityType.addProperty(new Property(entityType, "b", new ClassType(TypeCategory.BOOLEAN, Boolean.class)));
        entityType.addProperty(new Property(entityType, "c", new ClassType(TypeCategory.COMPARABLE, String.class)));
        entityType.addProperty(new Property(entityType, "cu", new ClassType(TypeCategory.CUSTOM, PropertyType.class)));
        entityType.addProperty(new Property(entityType, "d", new ClassType(TypeCategory.DATE, Date.class)));
        entityType.addProperty(new Property(entityType, "e", new ClassType(TypeCategory.ENUM, PropertyType.class)));
        entityType.addProperty(new Property(entityType, "dt", new ClassType(TypeCategory.DATETIME, Date.class)));
        entityType.addProperty(new Property(entityType, "i", new ClassType(TypeCategory.NUMERIC, Integer.class)));
        entityType.addProperty(new Property(entityType, "s", new ClassType(TypeCategory.STRING, String.class)));
        entityType.addProperty(new Property(entityType, "t", new ClassType(TypeCategory.TIME, Time.class)));

        serializer.serialize(entityType, SimpleSerializerConfig.DEFAULT, new JavaWriter(writer));
        // TODO : assertions
    }
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Related Classes of com.mysema.codegen.model.ClassType

  • com.mysema.query.apt.DefaultConfiguration
  • com.mysema.query.codegen.CustomTypeTest
  • com.mysema.query.codegen.EmbeddableSerializer
  • com.mysema.query.codegen.EntitySerializerTest
  • com.mysema.query.codegen.EntityTypeTest
  • com.mysema.query.codegen.ScalaTypeDump
  • com.mysema.query.codegen.SerializerTest
  • com.mysema.query.codegen.TypeFactory
  • com.mysema.query.codegen.TypeMappings
  • com.mysema.query.codegen.TypeMappingsTest
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