MergeConstants.java

/*
 *    Copyright 2006-2026 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
 *
 *       https://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.mybatis.generator.config;

import java.util.Arrays;

/**
 * This class holds constants useful in the XML and Java merging operations.
 *
 * @author Jeff Butler
 */
public class MergeConstants {

    /**
     * Utility class - no instances.
     */
    private MergeConstants() {
    }

    private static final String[] OLD_XML_ELEMENT_PREFIXES = {
            "ibatorgenerated_", "abatorgenerated_" }; //$NON-NLS-1$ //$NON-NLS-2$

    public static final String NEW_ELEMENT_TAG = "@mbg.generated"; //$NON-NLS-1$
    private static final String[] OLD_ELEMENT_TAGS = {
            "@ibatorgenerated", //$NON-NLS-1$
            "@abatorgenerated", //$NON-NLS-1$
            "@mbggenerated", //$NON-NLS-1$
            NEW_ELEMENT_TAG };

    public static String[] getOldElementTags() {
        return OLD_ELEMENT_TAGS;
    }

    public static boolean idStartsWithPrefix(String id) {
        return Arrays.stream(OLD_XML_ELEMENT_PREFIXES)
                .anyMatch(id::startsWith);
    }

    public static boolean commentContainsTag(String comment) {
        return Arrays.stream(OLD_ELEMENT_TAGS)
                .anyMatch(comment::contains);
    }

    public static final String DO_NOT_DELETE_DURING_MERGE = "do_not_delete_during_merge"; //$NON-NLS-1$
}