StateInitVisitor.java

/*
 * Copyright 2000-2016 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.JClassType;
import com.google.gwt.core.ext.typeinfo.JMethod;
import com.google.gwt.core.ext.typeinfo.JType;

public class StateInitVisitor extends TypeVisitor {
    @Override
    public void visitConnector(TreeLogger logger, JClassType type,
            ConnectorBundle bundle) {
        JMethod getState = ConnectorBundle.findInheritedMethod(type,
                "getState");
        bundle.setNeedsReturnType(type, getState);

        bundle.setNeedsSerialize(getState.getReturnType());

        JType stateType = getState.getReturnType();
        bundle.setNeedsGwtConstructor(stateType.isClass());
    }

}