com.citrix.cpbm.portal.fragment.controllers.AbstractServiceProviderLogoController.java Source code

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Here is the source code for com.citrix.cpbm.portal.fragment.controllers.AbstractServiceProviderLogoController.java

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/*
*  Copyright  2013 Citrix Systems, Inc.
*  You may not use, copy, or modify this file except pursuant to a valid license agreement from
*  Citrix Systems, Inc.
*/
package com.citrix.cpbm.portal.fragment.controllers;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.OutputStream;

import javax.servlet.http.HttpServletResponse;

import org.apache.commons.io.FilenameUtils;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.vmops.model.Tenant;
import com.vmops.portal.config.Configuration.Names;
import com.vmops.service.TenantService;
import com.vmops.web.controllers.AbstractBaseController;

public abstract class AbstractServiceProviderLogoController extends AbstractBaseController {

    @Autowired
    protected TenantService tenantService;

    Logger logger = Logger
            .getLogger(com.citrix.cpbm.portal.fragment.controllers.AbstractServiceProviderLogoController.class);

    @RequestMapping(value = ("/spfavicon"), method = RequestMethod.GET)
    public void getFavicon(HttpServletResponse response) {
        Tenant tenant = tenantService.getSystemTenant();
        logoResponse(tenant.getFaviconPath(), config.getDefaultFavicon(), response);
    }

    @RequestMapping(value = ("/splogo"), method = RequestMethod.GET)
    public void getTenantLogo(HttpServletResponse response) {
        Tenant tenant = tenantService.getSystemTenant();
        logoResponse(tenant.getImagePath(), config.getDefaultTenantLogo(), response);
    }

    private void logoResponse(String imagePath, String defaultImagePath, HttpServletResponse response) {
        FileInputStream fileinputstream = null;
        String rootImageDir = config.getValue(Names.com_citrix_cpbm_portal_settings_images_uploadPath);
        if (rootImageDir != null && !rootImageDir.trim().equals("")) {
            try {
                if (imagePath != null && !imagePath.trim().equals("")) {
                    String absoluteImagePath = FilenameUtils.concat(rootImageDir, imagePath);
                    fileinputstream = new FileInputStream(absoluteImagePath);
                    if (fileinputstream != null) {
                        int numberBytes = fileinputstream.available();
                        byte bytearray[] = new byte[numberBytes];
                        fileinputstream.read(bytearray);
                        response.setContentType("image/" + FilenameUtils.getExtension(imagePath));
                        // TODO:Set Cache headers for browser to force browser to cache to reduce load
                        OutputStream outputStream = response.getOutputStream();
                        response.setContentLength(numberBytes);
                        outputStream.write(bytearray);
                        outputStream.flush();
                        outputStream.close();
                        fileinputstream.close();
                        return;
                    }
                }
            } catch (FileNotFoundException e) {
                logger.debug("###File not found in retrieving logo");
            } catch (IOException e) {
                logger.debug("###IO Error in retrieving logo");
            }
        }
        response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
        response.setHeader("Location", defaultImagePath);
    }
}