org.argeo.cms/src/org/argeo/cms/osgi/FilterRequirement.java

   1 package org.argeo.cms.osgi;
   2
   3 import java.util.HashMap;
   4 import java.util.Map;
   5
   6 import org.osgi.resource.Namespace;
   7 import org.osgi.resource.Requirement;
   8 import org.osgi.resource.Resource;
   9
  10 /** Simplify filtering resources. */
  11 public class FilterRequirement implements Requirement {
  12         private String namespace;
  13         private String filter;
  14
  15         public FilterRequirement(String namespace, String filter) {
  16                 this.namespace = namespace;
  17                 this.filter = filter;
  18         }
  19
  20         @Override
  21         public Resource getResource() {
  22                 return null;
  23         }
  24
  25         @Override
  26         public String getNamespace() {
  27                 return namespace;
  28         }
  29
  30         @Override
  31         public Map<String, String> getDirectives() {
  32                 Map<String, String> directives = new HashMap<>();
  33                 directives.put(Namespace.REQUIREMENT_FILTER_DIRECTIVE, filter);
  34                 return directives;
  35         }
  36
  37         @Override
  38         public Map<String, Object> getAttributes() {
  39                 return new HashMap<>();
  40         }
  41
  42 }