org.openehealth.ipf.commons.audit.event.AuditMessageBuilder Maven / Gradle / Ivy

Go to download
/*
 * Copyright 2018 the original author or authors.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.openehealth.ipf.commons.audit.event;

import org.openehealth.ipf.commons.audit.model.AuditMessage;
import org.openehealth.ipf.commons.audit.model.TypeValuePairType;
import org.openehealth.ipf.commons.audit.model.Validateable;

/**
 * Base interface for building DICOM audit messages
 *
 * @author Christian Ohr
 * @since 3.5
 */
public interface AuditMessageBuilder> extends Validateable {

    /**
     * @return the audit message being built
     */
    AuditMessage getMessage();

    /**
     * @return the audit message being built as only element in an array
     */
    default AuditMessage[] getMessages() {
        return new AuditMessage[]{getMessage()};
    }


    /**
     * Create and set a Type Value Pair instance for a given type and value
     *
     * @param type  the type to set
     * @param value the value to set
     * @return the Type Value Pair instance
     */
    default TypeValuePairType getTypeValuePair(String type, Object value) {
        return getTypeValuePair(type, value, null);
    }

    /**
     * Create and set a Type Value Pair instance for a given type and value
     *
     * @param type  the type to set
     * @param value the value to set
     * @return the Type Value Pair instance
     */
    default TypeValuePairType getTypeValuePair(String type, byte[] value) {
        return getTypeValuePair(type, value, (byte[])null);
    }

    /**
     * Create and set a Type Value Pair instance for a given type and value
     *
     * @param type  the type to set
     * @param value the value to set
     * @param defaultValue the value to set if value is null
     * @return the Type Value Pair instance
     */
    default TypeValuePairType getTypeValuePair(String type, Object value, String defaultValue) {
        return new TypeValuePairType(
                type,
                value != null ? value.toString() : null,
                defaultValue);
    }

    /**
     * Create and set a Type Value Pair instance for a given type and value
     *
     * @param type  the type to set
     * @param value the value to set
     * @param defaultValue the value to set if value is null
     * @return the Type Value Pair instance
     */
    default TypeValuePairType getTypeValuePair(String type, byte[] value, byte[] defaultValue) {
        return new TypeValuePairType(
                type,
                value,
                defaultValue);
    }

    /**
     * @return this builder
     */
    @SuppressWarnings("unchecked")
    default T self() {
        return (T) this;
    }
}