123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127 |
- /*
- * Copyright 2000-2014 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
- package com.vaadin.server.widgetsetutils.metadata;
-
- import java.lang.annotation.Annotation;
-
- import com.google.gwt.core.ext.TreeLogger;
- import com.google.gwt.core.ext.typeinfo.JClassType;
- import com.google.gwt.core.ext.typeinfo.JPrimitiveType;
- import com.google.gwt.core.ext.typeinfo.JType;
- import com.google.gwt.user.rebind.SourceWriter;
-
- public abstract class Property implements Comparable<Property> {
- private final String name;
- private final JClassType beanType;
- private final JType propertyType;
-
- protected Property(String name, JClassType beanType, JType propertyType) {
- this.name = name;
- this.beanType = beanType;
- this.propertyType = propertyType;
- }
-
- public String getName() {
- return name;
- }
-
- public JType getPropertyType() {
- return propertyType;
- }
-
- public String getUnboxedPropertyTypeName() {
- JType propertyType = getPropertyType();
- JPrimitiveType primitive = propertyType.isPrimitive();
- if (primitive != null) {
- return primitive.getQualifiedBoxedSourceName();
- } else {
- return propertyType.getQualifiedSourceName();
- }
- }
-
- public String boxValue(String codeSnippet) {
- JPrimitiveType primitive = propertyType.isPrimitive();
- if (primitive == null) {
- return codeSnippet;
- } else {
- return String.format("@%s::valueOf(%s)(%s)",
- primitive.getQualifiedBoxedSourceName(),
- propertyType.getJNISignature(), codeSnippet);
- }
- }
-
- public String unboxValue(String codeSnippet) {
- JPrimitiveType primitive = propertyType.isPrimitive();
- if (primitive == null) {
- return codeSnippet;
- } else {
- return String.format("%s.@%s::%sValue()()", codeSnippet,
- primitive.getQualifiedBoxedSourceName(),
- primitive.getSimpleSourceName());
- }
- }
-
- public JClassType getBeanType() {
- return beanType;
- }
-
- public abstract void writeSetterBody(TreeLogger logger, SourceWriter w,
- String beanVariable, String valueVariable);
-
- public abstract void writeGetterBody(TreeLogger logger, SourceWriter w,
- String beanVariable);
-
- public abstract boolean hasAccessorMethods();
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- } else if (obj instanceof Property) {
- Property other = (Property) obj;
- return other.getClass() == getClass()
- && other.getBeanType().equals(getBeanType())
- && other.getName().equals(getName());
- } else {
- return false;
- }
- }
-
- @Override
- public int hashCode() {
- return getClass().hashCode() * 31 ^ 2 + getBeanType().hashCode() * 31
- + getName().hashCode();
- }
-
- @Override
- public int compareTo(Property o) {
- int comp = getName().compareTo(o.getName());
- if (comp == 0) {
- comp = getBeanType().getQualifiedSourceName().compareTo(
- o.getBeanType().getQualifiedSourceName());
- }
- if (comp == 0) {
- comp = getClass().getCanonicalName().compareTo(
- o.getClass().getCanonicalName());
- }
- return comp;
- }
-
- public abstract <T extends Annotation> T getAnnotation(
- Class<T> annotationClass);
-
- }
|