/*
* © Copyright IBM Corp. 2010
*
* 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.ibm.xsp.extlib.sbt.files.proxy;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.ibm.commons.util.StringUtil;
import com.ibm.xsp.extlib.proxy.handlers.AbstractProxyHandler;
import com.ibm.xsp.extlib.sbt.files.IFileType;
import com.ibm.xsp.extlib.sbt.files.type.ConnectionsFiles;
import com.ibm.xsp.extlib.sbt.files.type.DropboxFiles;
import com.ibm.xsp.extlib.sbt.files.type.SmartCloudFiles;
/**
* FileProxy Handler.
* @author priand
*/
public class FileHandler extends AbstractProxyHandler {
public static final String URL_PATH = "files";
public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// Access the filetype to use
String type = request.getParameter("type");
if(StringUtil.isEmpty(type)) {
throw new ServletException(StringUtil.format("'type' is not specified"));
}
IFileType fileType = loadFileType(type);
if(fileType==null) {
throw new ServletException(StringUtil.format("File type {0} is invalid", type));
}
// Then delegate to it
fileType.serviceProxy(request, response);
}
protected IFileType loadFileType(String type) {
if(type.equals(SmartCloudFiles.TYPE)) {
return new SmartCloudFiles();
}
if(type.equals(DropboxFiles.TYPE)) {
return new DropboxFiles();
}
if(type.equals(ConnectionsFiles.TYPE)){
return new ConnectionsFiles();
}
return null;
}
}