com.gwtplatform.dispatch.annotation.helper.InterfaceGenerationHelper Maven / Gradle / Ivy
/**
* Copyright 2011 ArcBees Inc.
*
* 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.gwtplatform.dispatch.annotation.helper;
import java.io.Writer;
import java.util.Set;
import javax.lang.model.element.Modifier;
import javax.lang.model.element.VariableElement;
/**
* {@link InterfaceGenerationHelper} is an internal class that provides common routines
* only used by the annotation processors.
*
* @author Florian Sauter
*/
public class InterfaceGenerationHelper extends GenerationHelper {
public InterfaceGenerationHelper(Writer sourceWriter) {
super(sourceWriter);
}
/**
* Generates an empty method body.
*
* If you type:
*
*
*
* writer.generateEmptyMethodBody("MyEntity", "stableId");
*
*
*
* The following method body will be generated:
*
*
*
* MyEntity stableId();
*
*
*
* @param methodName
* @param returnType
*/
public void generateEmptyMethodBody(String methodName, String returnType) {
println();
print(" {0} {1}();", returnType, methodName);
}
public void generateGetter(String fieldName, String getterType) {
println();
print(" {0} get{1}();", getterType, firstCharToUpperCase(fieldName));
println();
}
public void generateGetter(VariableElement fieldElement) {
println();
print(" {0} {1}();", fieldElement.asType().toString(), manufactureAccessorName(fieldElement));
println();
}
public void generateInterfaceHeader(String inferfaceName, Set modifiers, String... extendedInterfaces) {
print("{0}interface {1}", generateModifierList(modifiers.toArray(new Modifier[]{})), inferfaceName);
if (extendedInterfaces != null && extendedInterfaces.length > 0) {
printWithoutSpaces(" extends {0}", implode(extendedInterfaces, ","));
}
printWithoutSpaces(" { ");
}
public void generateSetter(String fieldName, String fieldType) {
println();
print(" void {0}({1} {2});",
manufactureSetterName(fieldName),
fieldType,
fieldName
);
println();
}
public void generateSetter(VariableElement fieldElement) {
generateSetter(
fieldElement.getSimpleName().toString(),
fieldElement.asType().toString()
);
}
}