/*
 * Copyright (C) 2016 Red Hat, Inc.
 *
 * 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 io.syndesis.connector.support.util;

import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

public class PropertyBuilder<V> {

    private final Map<String, V> properties = new HashMap<>();

    public PropertyBuilder<V> property(String key, V value) {
        properties.put(key, value);
        return this;
    }

    public PropertyBuilder<V> propertyIfNotNull(String key, V value) {
        if (value != null) {
            properties.put(key, value);
        }

        return this;
    }

    public Map<String, V> build() {
        return properties;
    }

    public Properties buildProperties() {
        Properties props = new Properties();
        for (Map.Entry<String, V> entry : this.properties.entrySet()) {
            props.setProperty(entry.getKey(), entry.getValue().toString());
        }
        return props;
    }
}
