package com.atlassian.plugin.osgi.factory;
   
   import com.atlassian.plugin.Application;
   import com.atlassian.plugin.PluginParseException;
   import com.atlassian.plugin.parsers.DescriptorParser;
   import com.atlassian.plugin.parsers.DescriptorParserFactory;
   
   import org.apache.commons.lang.Validate;
   
  import java.io.InputStream;
  
  /**
   * Descriptor parser factory that creates parsers for Osgi plugins.  Must only be used with {@link OsgiPlugin} instances.
   *
   * @since 2.1.2
   */
  public class OsgiPluginXmlDescriptorParserFactory implements DescriptorParserFactory
  {
      /**
       * Gets an instance that filters the modules "component", "component-import", "module-type", "bean", and "spring"
       * @param source The descriptor source
       * @return The parser
       * @throws PluginParseException
       */
      public DescriptorParser getInstance(final InputStream source, final Application... applications) throws PluginParseException
      {
          Validate.notNull(source, "The descriptor source must not be null");
          return new OsgiPluginXmlDescriptorParser(source, applications);
      }
  }