org.haiku.haikudepotserver.dataobjects.PermissionUserPkg.java Source code

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Here is the source code for org.haiku.haikudepotserver.dataobjects.PermissionUserPkg.java

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/*
 * Copyright 2014-2017, Andrew Lindesay
 * Distributed under the terms of the MIT License.
 */

package org.haiku.haikudepotserver.dataobjects;

import com.google.common.base.Preconditions;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.query.ObjectSelect;
import org.apache.cayenne.validation.ValidationResult;
import org.haiku.haikudepotserver.dataobjects.auto._PermissionUserPkg;
import org.haiku.haikudepotserver.security.model.AuthorizationPkgRule;

import java.time.Clock;
import java.util.Optional;

public class PermissionUserPkg extends _PermissionUserPkg implements AuthorizationPkgRule {

    public static Optional<PermissionUserPkg> getByPermissionUserAndPkg(ObjectContext context,
            Permission permission, User user, Pkg pkg) {
        Preconditions.checkArgument(null != context, "the context must be provided");
        Preconditions.checkArgument(null != permission, "the context must be provided");
        Preconditions.checkArgument(null != user, "the user must be provided");

        return Optional.ofNullable(ObjectSelect.query(PermissionUserPkg.class).where(PERMISSION.eq(permission))
                .and(USER.eq(user)).and(PKG.eq(pkg)).selectOne(context));
    }

    @Override
    public void validateForInsert(ValidationResult validationResult) {

        if (null == getCreateTimestamp()) {
            setCreateTimestamp(new java.sql.Timestamp(Clock.systemUTC().millis()));
        }

        super.validateForInsert(validationResult);
    }

}