com.vmware.gerrit.owners.OwnersStoredValues Maven / Gradle / Ivy

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Gerrit Plugin that provides a Prolog predicate for enabling per directory code review requirements.

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/*
 * Copyright (c) 2013 VMware, Inc. All Rights Reserved.
 */
package com.vmware.gerrit.owners;

import com.vmware.gerrit.owners.common.PathOwners;

import com.google.gerrit.rules.PrologEnvironment;
import com.google.gerrit.rules.StoredValue;
import com.google.gerrit.rules.StoredValues;
import com.google.gerrit.server.account.AccountResolver;
import com.google.gerrit.server.patch.PatchList;
import com.google.gwtorm.server.OrmException;
import com.googlecode.prolog_cafe.lang.Prolog;
import com.googlecode.prolog_cafe.lang.SystemException;
import org.eclipse.jgit.lib.Repository;

/**
 * StoredValues for the Gerrit OWNERS plugin.
 */
public class OwnersStoredValues {

  public static StoredValue PATH_OWNERS = new StoredValue() {
    @Override
    protected PathOwners createValue(Prolog engine) {
      PatchList patchList = StoredValues.PATCH_LIST.get(engine);
      Repository repository = StoredValues.REPOSITORY.get(engine);

      PrologEnvironment env = (PrologEnvironment) engine.control;
      AccountResolver resolver = env.getInjector().getInstance(AccountResolver.class);

      try {
        return new PathOwners(resolver, repository, patchList);
      } catch (OrmException e) {
        throw new SystemException(e.getMessage());
      }
    }
  };

  private OwnersStoredValues() {
  }
}