kurosawa.dictionary.main.server.DictionaryServiceImpl.java Source code

Introduction

Here is the source code for kurosawa.dictionary.main.server.DictionaryServiceImpl.java

Source

/*******************************************************************************
 * Copyright 2011 Google Inc. All Rights Reserved.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * 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 kurosawa.dictionary.main.server;

import javax.servlet.ServletException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.context.support.WebApplicationContextUtils;

import kurosawa.dictionary.main.client.DictionaryService;
import kurosawa.dictionary.main.client.DictionaryServiceResponse;

import com.google.gwt.user.server.rpc.RemoteServiceServlet;

public class DictionaryServiceImpl extends RemoteServiceServlet implements DictionaryService {

    private static final long serialVersionUID = 1L;

    private Log log = LogFactory.getLog(DictionaryServiceImpl.class);

    DictionaryModel dictionaryModel;

    @Autowired
    public void setDictionaryModel(DictionaryModel dictionaryModel) {
        log.info("dictionaryModel:" + dictionaryModel);
        this.dictionaryModel = dictionaryModel;
    }

    public void init() throws ServletException {
        try {
            log.info("WebApplicationContextUtils");
            // applicationContext.xml????Bean???
            // ??? Autowire?
            WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext())
                    .getAutowireCapableBeanFactory().autowireBean(this);
            log.info("init WebApplicationContextUtils end");
        } catch (IllegalStateException ex) {
            // ?????web.xml????
            throw new ServletException("Couldn't get Spring's WebApplicationContext. "
                    + "Please check whether ContextLoaderListener exists " + "in your web.xml.");
        }
    }

    public DictionaryServiceResponse search(String english) {
        DictionaryServiceResponse dsr;
        try {
            DictionaryModelResponse dmr = dictionaryModel.search(english);
            dsr = new DictionaryServiceResponse(dmr.getFunction(), dmr.getMessage(), dmr.getEnglish(),
                    dmr.getJapanese());
        } catch (Exception ex) {
            dsr = new DictionaryServiceResponse("add", ":" + ex.getMessage(), english, "");
        }
        return dsr;
    }

    public DictionaryServiceResponse add(String english, String japanese) {
        DictionaryServiceResponse dsr;
        try {
            DictionaryModelResponse dmr = dictionaryModel.add(english, japanese);
            dsr = new DictionaryServiceResponse(dmr.getFunction(), dmr.getMessage(), dmr.getEnglish(),
                    dmr.getJapanese());
        } catch (Exception ex) {
            dsr = new DictionaryServiceResponse("add", ":" + ex.getMessage(), english, japanese);
        }
        return dsr;
    }

    public DictionaryServiceResponse delete(String english) {
        DictionaryServiceResponse dsr;
        try {
            DictionaryModelResponse dmr = dictionaryModel.delete(english);
            dsr = new DictionaryServiceResponse(dmr.getFunction(), dmr.getMessage(), dmr.getEnglish(),
                    dmr.getJapanese());
        } catch (Exception ex) {
            dsr = new DictionaryServiceResponse("add", ":" + ex.getMessage(), english, "");
        }
        return dsr;
    }

}