package com.atlassian.plugin;
   
   import com.google.common.collect.ImmutableSet;
   
   import java.util.Set;
   
   import static com.google.common.base.Preconditions.checkNotNull;
   
   /**
   * This exception is thrown by {@link ModuleDescriptor module descriptors} when a set of their required permissions is
   * not met by the plugin declaring them.
   *
   * @since 3.0
   */
  public final class ModulePermissionException extends PluginException {
      private final String moduleKey;
      private final Set<String> permissions;
  
      public ModulePermissionException(String moduleKey, Set<String> permissions) {
          super("Could not load module " + moduleKey + ". The plugin is missing the following permissions: " + permissions);
          this.moduleKey = checkNotNull(moduleKey);
          this.permissions = ImmutableSet.copyOf(checkNotNull(permissions));
      }
  
      public String getModuleKey() {
          return moduleKey;
      }
  
      public Set<String> getPermissions() {
          return permissions;
      }
  }