code: private void addPluginExecutions(MavenPluginDescriptor mavenPluginDescriptor, Plugin plugin, Store store) {
          List<PluginExecution> executions = plugin.getExecutions();
          for (PluginExecution pluginExecution : executions) {
              MavenPluginExecutionDescriptor executionDescriptor = store.create(MavenPluginExecutionDescriptor.class);
              executionDescriptor.setId(pluginExecution.getId());
              executionDescriptor.setPhase(pluginExecution.getPhase());
              executionDescriptor.setInherited(pluginExecution.isInherited());
              mavenPluginDescriptor.getExecutions().add(executionDescriptor);
              addExecutionGoals(executionDescriptor, pluginExecution, store);
              addConfiguration(executionDescriptor, (Xpp3Dom) pluginExecution.getConfiguration(), store);
          }
  
      }
docs: Adds information about plugin executions.
  
  @param mavenPluginDescriptor
  The descriptor for the plugin.
  @param plugin
  The Plugin.
  @param store
  The database.