/*******************************************************************************
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.ofbiz.product.imagemanagement;
import java.io.IOException;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javolution.util.FastList;
import org.ofbiz.base.util.Debug;
import org.ofbiz.base.util.StringUtil;
import org.ofbiz.base.util.UtilMisc;
import org.ofbiz.entity.Delegator;
import org.ofbiz.entity.GenericEntityException;
import org.ofbiz.entity.GenericValue;
/**
* ControlServlet.java - Master servlet for the web application.
*/
@SuppressWarnings("serial")
public class ImageUrlServlet extends HttpServlet {
public static final String module = ImageUrlServlet.class.getName();
public ImageUrlServlet() {
super();
}
/**
* @see javax.servlet.Servlet#init(javax.servlet.ServletConfig)
*/
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
}
/**
* @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
/**
* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
Delegator delegator = (Delegator) getServletContext().getAttribute("delegator");
String pathInfo = request.getPathInfo();
List<String> pathElements = StringUtil.split(pathInfo, "/");
List<String> tagElements = FastList.newInstance();
for (String pathElement : pathElements) {
tagElements.addAll(StringUtil.split(pathElement, "-"));
}
String lastTagElement = tagElements.get(tagElements.size() - 1);
String contentId = lastTagElement.substring(0, lastTagElement.lastIndexOf("."));
String sizeTagElement = null;
if(tagElements.size() > 2){
sizeTagElement = tagElements.get(tagElements.size() - 2);
}
GenericValue content = null;
try {
GenericValue contentResult = delegator.findOne("Content", UtilMisc.toMap("contentId", contentId), false);
if (contentResult == null) {
content = delegator.findOne("Content", UtilMisc.toMap("contentId", sizeTagElement), false);
} else {
content = delegator.findOne("Content", UtilMisc.toMap("contentId", contentId), false);
}
} catch (GenericEntityException e) {
Debug.logError(e, module);
}
if (content != null) {
GenericValue dataResource = null;
try {
dataResource = content.getRelatedOne("DataResource");
} catch (GenericEntityException e) {
Debug.logError(e, module);
}
String imageUrl = dataResource.getString("objectInfo");
RequestDispatcher rd = request.getRequestDispatcher("/control/viewImage?drObjectInfo=" + imageUrl);
rd.forward(request, response);
} else {
response.sendError(HttpServletResponse.SC_NOT_FOUND, "Image not found with ID [" + contentId + "]");
}
}
/**
* @see javax.servlet.Servlet#destroy()
*/
@Override
public void destroy() {
super.destroy();
}
}