RepositoryHttpContext.java

/*! ******************************************************************************
 *
 * Pentaho Data Integration
 *
 * Copyright (C) 2002-2016 by Pentaho : http://www.pentaho.com
 *
 *******************************************************************************
 *
 * 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 org.pentaho.di.ui.repo;

import java.io.IOException;
import java.net.URL;
import java.util.Hashtable;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.io.FilenameUtils;
import org.ops4j.pax.web.service.spi.util.Path;
import org.osgi.framework.Bundle;
import org.osgi.framework.FrameworkUtil;
import org.osgi.service.http.HttpContext;

/**
 * Fetches web resources from bundle
 */
public class RepositoryHttpContext implements HttpContext {

  private Bundle bundle = FrameworkUtil.getBundle( getClass() );
  private Map<String, String> mimeTypes = new Hashtable<>();

  public Bundle getBundle() {
    return bundle;
  }

  public Map<String, String> getMimeTypes() {
    return mimeTypes;
  }
  public void setMimeTypes( Map<String, String> mimeTypes ) {
    this.mimeTypes = mimeTypes;
  }

  @Override
  public boolean handleSecurity( HttpServletRequest request, HttpServletResponse response ) throws IOException {
    // ?
    return true;
  }

  @Override
  public URL getResource( final String name ) {
    final String normalizedname = Path.normalizeResourcePath( name );
    return getBundle().getResource( normalizedname );
  }

  @Override public String getMimeType( String name ) {
    String extension = FilenameUtils.getExtension( name );
    return getMimeTypes().get( extension );
  }

}