/**
 *
 * Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
 *
 * 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.speedment.common.codegenxml.internal;

import com.speedment.common.codegenxml.Attribute;
import com.speedment.common.codegenxml.XmlDeclaration;

import java.util.ArrayList;
import java.util.List;

import static java.util.stream.Collectors.joining;

/**
 *
 * @author Per Minborg
 */
public class XmlDeclarationImpl implements XmlDeclaration {

    private final List<Attribute> attributes;

    public XmlDeclarationImpl() {
        this.attributes = new ArrayList<>();
    }

    @Override
    public List<Attribute> attributes() {
        return attributes;
    }

    @Override
    public String toString() {
        return "<?xml " + attributes().stream()
            .map(a -> ".")
            .collect(joining("", " ", "")) + 
            "?>";
    }
}