com.github.robtimus.maven.plugins.i18n.MapReader Maven / Gradle / Ivy

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/*
 * MapReader.java
 * Copyright 2022 Rob Spoor
 *
 * 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 com.github.robtimus.maven.plugins.i18n;

import java.io.IOException;
import java.io.Reader;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;

final class MapReader {

    private MapReader() {
    }

    static Map readMap(Reader input) throws IOException {
        Map result = new LinkedHashMap<>();

        @SuppressWarnings("serial")
        class DummyProperties extends Properties {

            @Override
            public synchronized Object put(Object key, Object value) {
                result.put((String) key, (String) value);
                return super.put(key, value);
            }
        }

        new DummyProperties().load(input);

        return result;
    }
}