Examples of com.google.gwt.core.ext.typeinfo.JGenericType

Package com.google.gwt.core.ext.typeinfo

Examples of com.google.gwt.core.ext.typeinfo.JGenericType

com.google.gwt.core.ext.typeinfo.JGenericType
Type declaration that has type parameters.

    }


    TreeLogger logger = createLogger();
    TypeOracle to = TypeOracleTestingUtils.buildTypeOracle(logger, resources);


    JGenericType a = to.getType("A").isGenericType();
    JGenericType b = to.getType("B").isGenericType();


    JClassType javaLangString = to.getType(String.class.getName());
    JParameterizedType aOfString = to.getParameterizedType(a, makeArray(javaLangString));
    SerializableTypeOracleBuilder sob = createSerializableTypeOracleBuilder(logger, to);


    assertEquals(EXPOSURE_DIRECT, sob.getTypeParameterExposure(a, 0));
    assertEquals(EXPOSURE_DIRECT, sob.getTypeParameterExposure(b, 0));


    sob.addRootType(logger, aOfString);
    SerializableTypeOracle so = sob.build(logger);


    assertNotFieldSerializable(so, b.getRawType());
    assertNotInstantiable(so, b.getRawType());


    assertSerializableTypes(so, a.getRawType(), javaLangString);
    assertInstantiable(so, a.getRawType());
    assertNotInstantiable(so, b.getRawType());
    assertInstantiable(so, javaLangString);
  }

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    JClassType intf1 = to.getType("Intf1");
    JClassType intf2 = to.getType("Intf2");
    JClassType intf3 = to.getType("Intf3");
    JClassType implements12 = to.getType("Implements12");
    JClassType implementsNeither = to.getType("ImplementsNeither");
    JGenericType list = to.getType("List").isGenericType();
    JClassType listOfIntf1 = to.getType("ListOfIntf1");
    JClassType listOfIntf2 = to.getType("ListOfIntf2");
    JClassType listOfIntf3 = to.getType("ListOfIntf3");
    JClassType listOfImplements12 = to.getType("ListOfImplements12");
    JClassType listOfImplementsNeither = to.getType("ListOfImplementsNeither");

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    }


    TreeLogger logger = createLogger();
    TypeOracle to = TypeOracleTestingUtils.buildTypeOracle(logger, resources);


    JGenericType list = to.getType("List").isGenericType();
    JGenericType linkedList = to.getType("LinkedList").isGenericType();
    JClassType randomClass = to.getType("RandomClass");


    SerializableTypeOracleBuilder sob = createSerializableTypeOracleBuilder(logger, to);
    sob.addRootType(logger, list.getRawType());
    SerializableTypeOracle so = sob.build(logger);


    assertInstantiable(so, linkedList.getRawType());
    assertInstantiable(so, randomClass);
  }

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    }


    TreeLogger logger = createLogger();
    TypeOracle to = TypeOracleTestingUtils.buildTypeOracle(logger, resources);


    JGenericType a = to.getType("A").isGenericType();
    JRawType rawA = a.getRawType();


    JClassType serializableClass = to.getType("SerializableClass");


    SerializableTypeOracleBuilder sob = createSerializableTypeOracleBuilder(logger, to);
    sob.addRootType(logger, rawA);
    SerializableTypeOracle so = sob.build(logger);


    assertInstantiable(so, a.getRawType());
    assertSerializableTypes(so, rawA, serializableClass);
  }

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    }


    TreeLogger logger = createLogger();
    TypeOracle to = TypeOracleTestingUtils.buildTypeOracle(logger, resources);


    JGenericType a = to.getType("A").isGenericType();
    JClassType rawA = a.getRawType();
    JTypeParameter ta = a.getTypeParameters()[0];


    SerializableTypeOracleBuilder sob = createSerializableTypeOracleBuilder(logger, to);
    sob.addRootType(logger, ta);
    SerializableTypeOracle so = sob.build(logger);

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    }


    TreeLogger logger = createLogger();
    TypeOracle to = TypeOracleTestingUtils.buildTypeOracle(logger, resources);


    JGenericType a = to.getType("A").isGenericType();
    JClassType b = to.getType("B");
    JClassType c = to.getType("C");
    JClassType ser = to.getType("Ser");


    JClassType javaLangString = to.getType(String.class.getName());
    JParameterizedType aOfString = to.getParameterizedType(a, makeArray(javaLangString));
    SerializableTypeOracleBuilder stob = createSerializableTypeOracleBuilder(logger, to);
    stob.addRootType(logger, aOfString);


    assertEquals(EXPOSURE_NONE, stob.getTypeParameterExposure(a, 0));


    SerializableTypeOracle so = stob.build(logger);


    assertSerializableTypes(so, a.getRawType());


    assertInstantiable(so, a.getRawType());
    assertNotInstantiableOrFieldSerializable(so, b);
    assertNotInstantiableOrFieldSerializable(so, c);
    assertNotInstantiableOrFieldSerializable(so, javaLangString);
    assertNotInstantiableOrFieldSerializable(so, ser);
  }

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   */
  public void testArrayOfTypeParameterExtendsSubclass() throws Exception {
    JClassType expected = arrayType(SubclassUsedInArray.LeafType.class);


    TypeOracle oracle = getTestTypeOracle();
    JGenericType genericHasArray = oracle
        .getType(SubclassUsedInArray.GenericHasArray.class.getCanonicalName()).isGenericType();
    JTypeParameter typeParameter = genericHasArray.getTypeParameters()[0];


    checkSerializable(expected,
        oracle.getType(SubclassUsedInArray.Base.class.getCanonicalName()),
        oracle.getArrayType(typeParameter));
  }

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    }


    TreeLogger logger = createLogger();
    TypeOracle to = TypeOracleTestingUtils.buildTypeOracle(logger, resources);


    JGenericType intf = to.getType("Intf").isGenericType();
    JClassType foo = to.getType("Foo");
    JClassType bar = to.getType("Bar");
    JClassType intfOfString =
        to.getParameterizedType(intf, new JClassType[]{to.getType(String.class.getName())});
    JClassType ser = to.getType("Ser");

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    JClassType implements12 = to.getType("Implements12");
    JClassType implementsNeither = to.getType("ImplementsNeither");
    JClassType string = to.getType(String.class.getCanonicalName());
    JClassType sub = to.getType("Sub");
    JClassType sup = to.getType("Sup");
    JGenericType holder = to.getType("Holder").isGenericType();


    JClassType arrayOfInt = to.getArrayType(JPrimitiveType.INT);
    JClassType arrayOfFloat = to.getArrayType(JPrimitiveType.FLOAT);
    JClassType arrayOfString = to.getArrayType(string);
    JClassType arrayOfWildExtString =
        to.getArrayType(to.getWildcardType(BoundType.EXTENDS, string));
    JClassType holderOfString =
        to.getParameterizedType(holder, makeArray(to.getWildcardType(BoundType.EXTENDS, string)));
    JClassType holderOfSub =
        to.getParameterizedType(holder, makeArray(to.getWildcardType(BoundType.EXTENDS, sub)));
    JClassType holderOfSup =
        to.getParameterizedType(holder, makeArray(to.getWildcardType(BoundType.EXTENDS, sup)));


    TypeConstrainer typeConstrainer = new TypeConstrainer(to);
    Map<JTypeParameter, JClassType> emptyConstraints = new HashMap<JTypeParameter, JClassType>();


    assertTrue(typeConstrainer.typesMatch(intf1, intf2, emptyConstraints));
    assertFalse(typeConstrainer.typesMatch(intf1, intf3, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(implements12, intf1, emptyConstraints));
    assertFalse(typeConstrainer.typesMatch(implements12, intf3, emptyConstraints));
    assertFalse(typeConstrainer.typesMatch(implementsNeither, intf1, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(to.getJavaLangObject(), arrayOfString, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(arrayOfString, to.getJavaLangObject(), emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(sub, sup, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(sub, sub, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(arrayOfFloat, arrayOfFloat, emptyConstraints));
    assertFalse(typeConstrainer.typesMatch(arrayOfFloat, arrayOfInt, emptyConstraints));
    assertFalse(typeConstrainer.typesMatch(arrayOfFloat, arrayOfString, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(arrayOfString, arrayOfString, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(arrayOfString, arrayOfWildExtString, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(holderOfSub, holderOfSup, emptyConstraints));
    assertFalse(typeConstrainer.typesMatch(holderOfSub, holderOfString, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(holder.getRawType(), holderOfSub, emptyConstraints));
    assertTrue(typeConstrainer.typesMatch(holderOfSub, holder.getRawType(), emptyConstraints));
    assertFalse(typeConstrainer.typesMatch(holder.getRawType(), intf1, emptyConstraints));


    assertTrue(emptyConstraints.isEmpty());
  }

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    }


    TreeLogger logger = createLogger();
    TypeOracle to = TypeOracleTestingUtils.buildTypeOracle(logger, resources);


    JGenericType a = to.getType("A").isGenericType();
    JRawType rawA = a.getRawType();
    JClassType b = to.getType("B");
    JGenericType c = to.getType("C").isGenericType();


    JTypeParameter typeParam = c.getTypeParameters()[0];


    JParameterizedType parameterizedType = to.getParameterizedType(a, new JClassType[]{typeParam});
    SerializableTypeOracleBuilder sob = createSerializableTypeOracleBuilder(logger, to);
    sob.addRootType(logger, parameterizedType);
    SerializableTypeOracle so = sob.build(logger);

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