com.vaadin.server.widgetsetutils.metadata.ConnectorInitVisitor Maven / Gradle / Ivy

/*
 * 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 com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.TreeLogger.Type;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.typeinfo.JClassType;
import com.vaadin.shared.ui.Connect;

public class ConnectorInitVisitor extends TypeVisitor {

    @Override
    public void visitConnector(TreeLogger logger, JClassType type,
            ConnectorBundle bundle) throws UnableToCompleteException {
        Connect connectAnnotation = type.getAnnotation(Connect.class);
        if (connectAnnotation != null) {
            logger.log(Type.INFO, type.getName() + " will be in the "
                    + bundle.getName().replaceAll("^_*", "") + " bundle");
            String identifier = connectAnnotation.value().getCanonicalName();

            bundle.setIdentifier(type, identifier);
            bundle.setNeedsGwtConstructor(type);
        }
    }

}