Examples with JavaClass io.atlasmap.java.v2.JavaClass used on opensource projects

Example 41 with JavaClass

use of io.atlasmap.java.v2.JavaClass in project atlasmap by atlasmap.

the class ClassInspectionService method inspectClass.

private JavaClass inspectClass(ClassLoader classLoader, String className) {
    JavaClass d = null;
    Class<?> clazz = null;
    try {
        clazz = classLoader.loadClass(className);
        d = inspectClass(classLoader, clazz);
    } catch (ClassNotFoundException cnfe) {
        d = AtlasJavaModelFactory.createJavaClass();
        d.setClassName(className);
        d.setStatus(FieldStatus.NOT_FOUND);
    }
    return d;
}

Example 42 with JavaClass

use of io.atlasmap.java.v2.JavaClass in project atlasmap by atlasmap.

the class ClassInspectionService method inspectClass.

public JavaClass inspectClass(ClassLoader classLoader, Class<?> clazz) {
    if (clazz == null) {
        throw new IllegalArgumentException("Class must be specified");
    }
    JavaClass javaClass = AtlasJavaModelFactory.createJavaClass();
    Set<String> cachedClasses = new HashSet<>();
    // we cache ourself
    cachedClasses.add(clazz.getCanonicalName());
    inspectClass(classLoader, clazz, javaClass, cachedClasses, null);
    return javaClass;
}

Example 43 with JavaClass

use of io.atlasmap.java.v2.JavaClass in project atlasmap by atlasmap.

the class ClassInspectionService method inspectClassMethods.

private void inspectClassMethods(ClassLoader classLoader, Class<?> clazz, JavaClass javaClass, Set<String> cachedClasses, String pathPrefix) {
    Method[] methods = clazz.getDeclaredMethods();
    if (methods != null && !javaClass.isEnumeration()) {
        for (Method m : methods) {
            JavaField s = AtlasJavaModelFactory.createJavaField();
            s.setName(m.getName());
            s.setSynthetic(m.isSynthetic());
            if (m.isVarArgs() || m.isBridge() || m.isSynthetic() || m.isDefault()) {
                s.setStatus(FieldStatus.UNSUPPORTED);
                LOG.warn("VarArg, Bridge, Synthetic or Default method " + m.getName() + " detected");
                continue;
            }
            s.setSynthetic(m.isSynthetic());
            if (m.getName().startsWith("get") || m.getName().startsWith("is")) {
                s = inspectGetMethod(classLoader, m, s, cachedClasses, pathPrefix);
            }
            if (m.getName().startsWith("set")) {
                s = inspectSetMethod(classLoader, m, s, cachedClasses, pathPrefix);
            }
            boolean found = false;
            for (int i = 0; i < javaClass.getJavaFields().getJavaField().size(); i++) {
                JavaField exists = javaClass.getJavaFields().getJavaField().get(i);
                if (s.getName().equals(exists.getName())) {
                    found = true;
                    // have fields
                    if (exists.getGetMethod() == null && s.getGetMethod() != null) {
                        exists.setGetMethod(s.getGetMethod());
                    }
                    if (exists.getSetMethod() == null && s.getSetMethod() != null) {
                        exists.setSetMethod(s.getSetMethod());
                    }
                }
            }
            if (found) {
                if (LOG.isTraceEnabled()) {
                    LOG.trace("Field already defined for method: " + m.getName() + " class: " + clazz.getName());
                }
            } else if (s.getGetMethod() != null || s.getSetMethod() != null) {
                javaClass.getJavaFields().getJavaField().add(s);
            } else {
                if (LOG.isTraceEnabled()) {
                    LOG.trace("Ignoring non-field method: " + m.getName() + " class: " + clazz.getName());
                }
            }
        }
    }
}

Example 44 with JavaClass

use of io.atlasmap.java.v2.JavaClass in project atlasmap by atlasmap.

the class ClassInspectionService method inspectGetMethod.

private JavaField inspectGetMethod(ClassLoader classLoader, Method m, JavaField s, Set<String> cachedClasses, String pathPrefix) {
    JavaField field = s;
    field.setName(StringUtil.removeGetterAndLowercaseFirstLetter(m.getName()));
    if (pathPrefix != null && pathPrefix.length() > 0) {
        field.setPath(pathPrefix + AtlasPath.PATH_SEPARATOR + StringUtil.removeGetterAndLowercaseFirstLetter(m.getName()));
    } else {
        field.setPath(StringUtil.removeGetterAndLowercaseFirstLetter(m.getName()));
    }
    if (m.getParameterCount() != 0) {
        field.setStatus(FieldStatus.UNSUPPORTED);
        return field;
    }
    if (m.getReturnType().equals(Void.TYPE)) {
        field.setStatus(FieldStatus.UNSUPPORTED);
        return field;
    }
    Class<?> returnType = m.getReturnType();
    if (returnType.isArray()) {
        field.setCollectionType(CollectionType.ARRAY);
        field.setArrayDimensions(detectArrayDimensions(returnType));
        returnType = detectArrayClass(returnType);
    }
    field.setClassName(returnType.getCanonicalName());
    field.setGetMethod(m.getName());
    field.setFieldType(getConversionService().fieldTypeFromClass(returnType));
    if (getConversionService().isPrimitive(returnType) || getConversionService().isBoxedPrimitive(returnType)) {
        field.setPrimitive(true);
        field.setStatus(FieldStatus.SUPPORTED);
    } else if (field.getFieldType() != FieldType.COMPLEX) {
        field.setPrimitive(false);
        field.setStatus(FieldStatus.SUPPORTED);
    } else {
        field.setPrimitive(false);
        Class<?> complexClazz = null;
        JavaClass tmpField = convertJavaFieldToJavaClass(field);
        field = tmpField;
        if (returnType.getCanonicalName() == null) {
            field.setStatus(FieldStatus.UNSUPPORTED);
        } else if (!cachedClasses.contains(returnType.getCanonicalName())) {
            try {
                complexClazz = classLoader.loadClass(returnType.getCanonicalName());
                cachedClasses.add(returnType.getCanonicalName());
                inspectClass(classLoader, complexClazz, tmpField, cachedClasses, field.getPath());
                if (tmpField.getStatus() == null) {
                    field.setStatus(FieldStatus.SUPPORTED);
                }
            } catch (ClassNotFoundException cnfe) {
                field.setStatus(FieldStatus.NOT_FOUND);
            }
        } else {
            field.setStatus(FieldStatus.CACHED);
        }
    }
    return field;
}

Example 45 with JavaClass

use of io.atlasmap.java.v2.JavaClass in project atlasmap by atlasmap.

the class ClassValidationUtil method validateSimpleTestContact.

public static void validateSimpleTestContact(JavaClass c) {
    assertNotNull(c);
    assertFalse(c.isAnnonymous());
    assertFalse(c.isAnnotation());
    assertTrue(c.getCollectionType() == null);
    assertFalse(c.isEnumeration());
    assertFalse(c.isInterface());
    assertFalse(c.isLocalClass());
    assertFalse(c.isMemberClass());
    assertFalse(c.isPrimitive());
    assertFalse(c.isSynthetic());
    assertNotNull(c.getUri());
    assertEquals(String.format(AtlasJavaModelFactory.URI_FORMAT, c.getClassName()), c.getUri());
    assertEquals("io.atlasmap.java.test.BaseContact", c.getClassName());
    assertEquals("io.atlasmap.java.test", c.getPackageName());
    assertNotNull(c.getJavaEnumFields());
    assertNotNull(c.getJavaEnumFields().getJavaEnumField());
    assertEquals(new Integer(0), new Integer(c.getJavaEnumFields().getJavaEnumField().size()));
    assertNotNull(c.getJavaFields());
    assertNotNull(c.getJavaFields().getJavaField());
    assertEquals(new Integer(5), new Integer(c.getJavaFields().getJavaField().size()));
    for (JavaField f : c.getJavaFields().getJavaField()) {
        switch(f.getName()) {
            case "serialVersionUID":
                validateSerialVersionUID(f);
                break;
            case "firstName":
                break;
            case "lastName":
                break;
            case "phoneNumber":
                break;
            case "zipCode":
                break;
            default:
                fail("Unexpected field detected: " + f.getName());
        }
    }
}