Example usage for com.google.gwt.core.ext.typeinfo JField getEnclosingType

List of usage examples for com.google.gwt.core.ext.typeinfo JField getEnclosingType

  1. HOME
  2. Java
  3. com.google.gwt
  4. com.google.gwt.core.ext.typeinfo.*
  5. JField
  6. getEnclosingType

Introduction

In this page you can find the example usage for com.google.gwt.core.ext.typeinfo JField getEnclosingType.

Prototype

JClassType getEnclosingType();

Source Link

Usage

From source file:com.hiramchirino.restygwt.rebind.JsonEncoderDecoderClassCreator.java

License:Apache License

public void generate() throws UnableToCompleteException {

    locator = new JsonEncoderDecoderInstanceLocator(context, logger);

    JClassType soruceClazz = source.isClass();
    if (soruceClazz == null) {
        error("Type is not a class");
    }/*from  w w  w.  jav a 2 s  . c o m*/
    if (!soruceClazz.isDefaultInstantiable()) {
        error("No default constuctor");
    }

    Json jsonAnnotation = source.getAnnotation(Json.class);
    final Style classStyle = jsonAnnotation != null ? jsonAnnotation.style() : Style.DEFAULT;

    p();
    p("public static final " + shortName + " INSTANCE = new " + shortName + "();");
    p();

    p("public " + JSON_VALUE_CLASS + " encode(" + source.getParameterizedQualifiedSourceName() + " value) {")
            .i(1);
    {
        p(JSON_OBJECT_CLASS + " rc = new " + JSON_OBJECT_CLASS + "();");

        for (final JField field : getFields(source)) {

            final String getterName = getGetterName(field);

            // If can ignore some fields right off the back..
            if (getterName == null && (field.isStatic() || field.isFinal() || field.isTransient())) {
                continue;
            }

            branch("Processing field: " + field.getName(), new Branch<Void>() {
                public Void execute() throws UnableToCompleteException {
                    // TODO: try to get the field with a setter or JSNI
                    if (getterName != null || field.isDefaultAccess() || field.isProtected()
                            || field.isPublic()) {

                        String name = field.getName();

                        String fieldExpr = "value." + name;
                        if (getterName != null) {
                            fieldExpr = "value." + getterName + "()";
                        }

                        Json jsonAnnotation = field.getAnnotation(Json.class);
                        Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;

                        String expression = locator.encodeExpression(field.getType(), fieldExpr, style);

                        p("{").i(1);
                        {
                            p(JSON_VALUE_CLASS + " v=" + expression + ";");
                            p("if( v!=null ) {").i(1);
                            {
                                if (field.isAnnotationPresent(ExcludeNull.class))
                                    p("if (v != " + JSONNull.class.getCanonicalName() + ".getInstance())");
                                p("rc.put(" + wrap(name) + ", v);");
                            }
                            i(-1).p("}");
                        }
                        i(-1).p("}");

                    } else {
                        error("field must not be private: " + field.getEnclosingType().getQualifiedSourceName()
                                + "." + field.getName());
                    }
                    return null;
                }
            });

        }

        p("return rc;");
    }
    i(-1).p("}");
    p();
    p("public " + source.getName() + " decode(" + JSON_VALUE_CLASS + " value) {").i(1);
    {
        p(JSON_OBJECT_CLASS + " object = toObject(value);");
        p("" + source.getParameterizedQualifiedSourceName() + " rc = new "
                + source.getParameterizedQualifiedSourceName() + "();");
        for (final JField field : getFields(source)) {

            final String setterName = getSetterName(field);

            // If can ignore some fields right off the back..
            if (setterName == null && (field.isStatic() || field.isFinal() || field.isTransient())) {
                continue;
            }

            branch("Processing field: " + field.getName(), new Branch<Void>() {
                public Void execute() throws UnableToCompleteException {

                    // TODO: try to set the field with a setter or JSNI
                    if (setterName != null || field.isDefaultAccess() || field.isProtected()
                            || field.isPublic()) {

                        Json jsonAnnotation = field.getAnnotation(Json.class);
                        Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;

                        String name = field.getName();
                        String expression = locator.decodeExpression(field.getType(),
                                "object.get(" + wrap(name) + ")", style);

                        if (setterName != null) {
                            p("rc." + setterName + "(" + expression + ");");
                        } else {
                            p("rc." + name + "=" + expression + ";");
                        }

                    } else {
                        error("field must not be private.");
                    }
                    return null;
                }
            });
        }

        p("return rc;");
    }
    i(-1).p("}");
    p();
}

From source file:com.hiramchirino.restygwt.rebind.JsonEncoderDecoderClassCreator.java

License:Apache License

/**
 * /*from w  ww  . j ava 2s  .c o m*/
 * @param field
 * @return the name for the setter for the specified field or null if a setter can't be found.
 */
private String getSetterName(JField field) {
    String fieldName = field.getName();
    fieldName = "set" + upperCaseFirstChar(fieldName);
    JClassType type = field.getEnclosingType();
    if (exists(type, field, fieldName, true)) {
        return fieldName;
    } else {
        return null;
    }
}

From source file:com.hiramchirino.restygwt.rebind.JsonEncoderDecoderClassCreator.java

License:Apache License

/**
 * //ww w.  ja v  a2  s .co  m
 * @param field
 * @return the name for the getter for the specified field or null if a getter can't be found.
 */
private String getGetterName(JField field) {
    String fieldName = field.getName();
    JType booleanType = null;
    try {
        booleanType = find(Boolean.class);
    } catch (UnableToCompleteException e) {
        //do nothing
    }
    if (field.getType().equals(JPrimitiveType.BOOLEAN) || field.getType().equals(booleanType)) {
        fieldName = "is" + upperCaseFirstChar(fieldName);
    } else {
        fieldName = "get" + upperCaseFirstChar(fieldName);
    }
    JClassType type = field.getEnclosingType();
    if (exists(type, field, fieldName, false)) {
        return fieldName;
    } else {
        return null;
    }
}

From source file:com.vaadin.server.widgetsetutils.metadata.FieldProperty.java

License:Apache License

public static Collection<FieldProperty> findProperties(JClassType type) {
    Collection<FieldProperty> properties = new ArrayList<FieldProperty>();

    List<JField> fields = getPublicFields(type);
    for (JField field : fields) {
        properties.add(new FieldProperty(field.getEnclosingType(), field));
    }/* ww w.ja v  a2  s . c om*/

    return properties;
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private Annotation getAnnotation(final PropertyDescriptor ppropertyDescription, final boolean useField,
        final Class<? extends Annotation> expectedAnnotationClass) {
    Annotation annotation = null;
    if (useField) {
        final JField field = this.beanType.findField(ppropertyDescription.getPropertyName());
        if (field.getEnclosingType().equals(this.beanType)) {
            annotation = field.getAnnotation(expectedAnnotationClass);
        }/*from w w w.ja  v a2 s  .co m*/
    } else {
        final JMethod method = this.beanType.findMethod(asGetter(ppropertyDescription), NO_ARGS);
        if (method.getEnclosingType().equals(this.beanType)) {
            annotation = method.getAnnotation(expectedAnnotationClass);
        }
    }
    return annotation;
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeFieldWrapperMethod(final SourceWriter sw, final JField field) {
    this.writeUnsafeNativeLongIfNeeded(sw, field.getType());

    // private native fieldType _fieldName(com.example.Bean object) /*-{
    sw.print("private native ");/* w w  w  .j  ava 2 s. c  o  m*/

    sw.print(field.getType().getQualifiedSourceName());
    sw.print(" ");
    sw.print(this.toWrapperName(field));
    sw.print("(");
    sw.print(field.getEnclosingType().getQualifiedSourceName());
    sw.println(" object) /*-{");
    sw.indent();

    // return object.@com.examples.Bean::myMethod();
    sw.print("return object.@");
    sw.print(field.getEnclosingType().getQualifiedSourceName());
    sw.print("::" + field.getName());
    sw.println(";");

    // }-*/;
    sw.outdent();
    sw.println("}-*/;");
}

From source file:fr.onevu.gwt.uibinder.rebind.JClassTypeAdapter.java

License:Apache License

/**
 * Creates a mock GWT field for the given Java field.
 *
 * @param realField the java field//from w  ww  .j  ava  2s.  c  o m
 * @param enclosingType the GWT enclosing type
 * @return the GWT field
 */
public JField adaptField(final Field realField, JClassType enclosingType) {
    JField field = createMock(JField.class);

    addAnnotationBehaviour(realField, field);

    expect(field.getType()).andStubAnswer(new IAnswer<JType>() {
        public JType answer() throws Throwable {
            return adaptType(realField.getType());
        }
    });

    expect(field.getEnclosingType()).andStubReturn(enclosingType);
    expect(field.getName()).andStubReturn(realField.getName());

    EasyMock.replay(field);
    return field;
}

From source file:org.cruxframework.crux.core.rebind.ioc.IocContainerRebind.java

License:Apache License

@SuppressWarnings("deprecation")
private static String getFieldInjectionExpression(JField field, String iocContainerVariable,
        Map<String, IocConfig<?>> configurations) {
    Inject inject = field.getAnnotation(Inject.class);
    if (inject != null) {
        JType fieldType = field.getType();
        if (!field.isStatic()) {
            if (fieldType.isClassOrInterface() != null) {
                String fieldTypeName = fieldType.getQualifiedSourceName();
                IocConfigImpl<?> iocConfig = (IocConfigImpl<?>) configurations.get(fieldTypeName);
                if (iocConfig != null) {
                    if (inject.scope().equals(org.cruxframework.crux.core.client.ioc.Inject.Scope.DEFAULT)) {
                        return iocContainerVariable + ".get" + fieldTypeName.replace('.', '_') + "("
                                + Scope.class.getCanonicalName() + "." + iocConfig.getScope().name()
                                + ", null)";
                    }/* w  w w.  ja  v  a 2 s. c o  m*/
                    return iocContainerVariable + ".get" + fieldTypeName.replace('.', '_') + "("
                            + Scope.class.getCanonicalName() + "." + getScopeName(inject.scope()) + ", "
                            + EscapeUtils.quote(inject.subscope()) + ")";
                } else {
                    return "GWT.create(" + fieldTypeName + ".class)";
                }
            } else {
                throw new IoCException("Error injecting field [" + field.getName() + "] from type ["
                        + field.getEnclosingType().getQualifiedSourceName()
                        + "]. Primitive fields can not be handled by ioc container.");
            }
        } else {
            throw new IoCException("Error injecting field [" + field.getName() + "] from type ["
                    + field.getEnclosingType().getQualifiedSourceName()
                    + "]. Static fields can not be handled by ioc container.");
        }
    }
    return null;
}

From source file:org.fusesource.restygwt.rebind.JsonEncoderDecoderClassCreator.java

License:Apache License

@Override
public void generate() throws UnableToCompleteException {

    locator = new JsonEncoderDecoderInstanceLocator(context, logger);

    JClassType soruceClazz = source.isClass();
    if (soruceClazz == null) {
        error("Type is not a class");
    }//from   w  w w.j  a  v  a  2s .  c om
    if (!soruceClazz.isDefaultInstantiable()) {
        error("No default constuctor");
    }

    Json jsonAnnotation = source.getAnnotation(Json.class);
    final Style classStyle = jsonAnnotation != null ? jsonAnnotation.style() : Style.DEFAULT;

    p();
    p("public static final " + shortName + " INSTANCE = new " + shortName + "();");
    p();

    if (null != soruceClazz.isEnum()) {
        p();
        p("public " + JSON_VALUE_CLASS + " encode(" + source.getParameterizedQualifiedSourceName()
                + " value) {").i(1);
        {
            p("if( value==null ) {").i(1);
            {
                p("return com.google.gwt.json.client.JSONNull.getInstance();").i(-1);
            }
            p("}");
            p("return new com.google.gwt.json.client.JSONString(value.toString());");
        }
        i(-1).p("}");
        p();
        p("public " + source.getName() + " decode(" + JSON_VALUE_CLASS + " value) {").i(1);
        {
            p("if( value == null || value.isNull()!=null ) {").i(1);
            {
                p("return null;").i(-1);
            }
            p("}");
            p("com.google.gwt.json.client.JSONString str = value.isString();");
            p("if( null == str ) {").i(1);
            {
                p("throw new DecodingException(\"Expected a json string (for enum), but was given: \"+value);")
                        .i(-1);
            }
            p("}");
            p("return Enum.valueOf(" + source.getParameterizedQualifiedSourceName()
                    + ".class, str.stringValue());").i(-1);
        }
        p("}");
        p();
        return;
    }

    p("public " + JSON_VALUE_CLASS + " encode(" + source.getParameterizedQualifiedSourceName() + " value) {")
            .i(1);
    {
        p("if( value==null ) {").i(1);
        {
            p("return null;");
        }
        i(-1).p("}");
        p(JSON_OBJECT_CLASS + " rc = new " + JSON_OBJECT_CLASS + "();");

        for (final JField field : getFields(source)) {

            final String getterName = getGetterName(field);

            // If can ignore some fields right off the back..
            if (getterName == null && (field.isStatic() || field.isFinal() || field.isTransient())) {
                continue;
            }

            branch("Processing field: " + field.getName(), new Branch<Void>() {
                public Void execute() throws UnableToCompleteException {
                    // TODO: try to get the field with a setter or JSNI
                    if (getterName != null || field.isDefaultAccess() || field.isProtected()
                            || field.isPublic()) {

                        Json jsonAnnotation = field.getAnnotation(Json.class);

                        String name = field.getName();
                        String jsonName = name;

                        if (jsonAnnotation != null && jsonAnnotation.name().length() > 0) {
                            jsonName = jsonAnnotation.name();
                        }

                        String fieldExpr = "value." + name;
                        if (getterName != null) {
                            fieldExpr = "value." + getterName + "()";
                        }

                        Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;
                        String expression = locator.encodeExpression(field.getType(), fieldExpr, style);

                        p("{").i(1);
                        {
                            if (null != field.getType().isEnum()) {
                                p("if(" + fieldExpr + " == null) {").i(1);
                                p("rc.put(" + wrap(name) + ", null);");
                                i(-1).p("} else {").i(1);
                            }

                            p(JSON_VALUE_CLASS + " v=" + expression + ";");
                            p("if( v!=null ) {").i(1);
                            {
                                p("rc.put(" + wrap(jsonName) + ", v);");
                            }
                            i(-1).p("}");

                            if (null != field.getType().isEnum()) {
                                i(-1).p("}");
                            }

                        }
                        i(-1).p("}");

                    } else {
                        error("field must not be private: " + field.getEnclosingType().getQualifiedSourceName()
                                + "." + field.getName());
                    }
                    return null;
                }
            });

        }

        p("return rc;");
    }
    i(-1).p("}");
    p();
    p("public " + source.getName() + " decode(" + JSON_VALUE_CLASS + " value) {").i(1);
    {
        p(JSON_OBJECT_CLASS + " object = toObject(value);");
        p("" + source.getParameterizedQualifiedSourceName() + " rc = new "
                + source.getParameterizedQualifiedSourceName() + "();");
        for (final JField field : getFields(source)) {

            final String setterName = getSetterName(field);

            // If can ignore some fields right off the back..
            if (setterName == null && (field.isStatic() || field.isFinal() || field.isTransient())) {
                continue;
            }

            branch("Processing field: " + field.getName(), new Branch<Void>() {
                public Void execute() throws UnableToCompleteException {

                    // TODO: try to set the field with a setter or JSNI
                    if (setterName != null || field.isDefaultAccess() || field.isProtected()
                            || field.isPublic()) {

                        Json jsonAnnotation = field.getAnnotation(Json.class);
                        Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;

                        String name = field.getName();
                        String jsonName = field.getName();

                        if (jsonAnnotation != null && jsonAnnotation.name().length() > 0) {
                            jsonName = jsonAnnotation.name();
                        }

                        String objectGetter = "object.get(" + wrap(jsonName) + ")";
                        String expression = locator.decodeExpression(field.getType(), objectGetter, style);

                        p("if(" + objectGetter + " != null) {").i(1);

                        if (field.getType().isPrimitive() == null) {
                            p("if(" + objectGetter + " instanceof com.google.gwt.json.client.JSONNull) {").i(1);

                            if (setterName != null) {
                                p("rc." + setterName + "(null);");
                            } else {
                                p("rc." + name + "=null;");
                            }

                            i(-1).p("} else {").i(1);
                        }

                        if (setterName != null) {
                            p("rc." + setterName + "(" + expression + ");");
                        } else {
                            p("rc." + name + "=" + expression + ";");
                        }
                        i(-1).p("}");

                        if (field.getType().isPrimitive() == null) {
                            i(-1).p("}");
                        }

                    } else {
                        error("field must not be private.");
                    }
                    return null;
                }
            });
        }

        p("return rc;");
    }
    i(-1).p("}");
    p();
}

From source file:org.fusesource.restygwt.rebind.JsonEncoderDecoderClassCreator.java

License:Apache License

/**
 *
 * @param field/*www .ja v  a2  s.  c o  m*/
 * @return the name for the getter for the specified field or null if a
 *         getter can't be found.
 */
private String getGetterName(JField field) {
    String fieldName = field.getName();
    JType booleanType = null;
    try {
        booleanType = find(Boolean.class);
    } catch (UnableToCompleteException e) {
        // do nothing
    }
    JClassType type = field.getEnclosingType();
    if (field.getType().equals(JPrimitiveType.BOOLEAN) || field.getType().equals(booleanType)) {
        fieldName = "is" + upperCaseFirstChar(field.getName());
        if (exists(type, field, fieldName, false)) {
            return fieldName;
        }
        fieldName = "has" + upperCaseFirstChar(field.getName());
        if (exists(type, field, fieldName, false)) {
            return fieldName;
        }
    }
    fieldName = "get" + upperCaseFirstChar(field.getName());
    if (exists(type, field, fieldName, false)) {
        return fieldName;
    } else {
        return null;
    }
}