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/*
* Copyright 2011 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 com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.typeinfo.JEnumConstant;
import com.google.gwt.core.ext.typeinfo.JEnumType;
import com.google.gwt.json.client.JSONString;
import com.google.gwt.user.rebind.SourceWriter;
public class EnumSerializer extends JsonSerializer {
private final JEnumType enumType;
public EnumSerializer(JEnumType type) {
super(type);
enumType = type;
}
@Override
protected void printDeserializerBody(TreeLogger logger, SourceWriter w,
String type, String jsonValue, String connection) {
w.println("String enumIdentifier = ((" + JSONString.class.getName()
+ ")" + jsonValue + ").stringValue();");
for (JEnumConstant e : enumType.getEnumConstants()) {
w.println("if (\"" + e.getName() + "\".equals(enumIdentifier)) {");
w.indent();
w.println("return " + enumType.getQualifiedSourceName() + "."
+ e.getName() + ";");
w.outdent();
w.println("}");
}
w.println("return null;");
}
@Override
protected void printSerializerBody(TreeLogger logger, SourceWriter w,
String value, String applicationConnection) {
// return new JSONString(castedValue.name());
w.println("return new " + JSONString.class.getName() + "(" + value
+ ".name());");
}
}
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