ArgumentsImpl.java

/*
 * Copyright 2006 Tim Wood
 *
 * 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.caudexorigo.cli;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

class ArgumentsImpl implements ParsedArguments, ValidatedArguments
{
	private final Map<String, List<String>> m_arguments;
	private final List<String> m_unparsed;

	public ArgumentsImpl(final Map<String, List<String>> arguments, final List<String> unparsed)
	{
		m_arguments = arguments;
		m_unparsed = unparsed;
	}

	public List<String> getUnparsed()
	{
		return new ArrayList<String>(m_unparsed);
	}

	public Iterator<Entry<String, List<String>>> iterator()
	{
		return m_arguments.entrySet().iterator();
	}

	public boolean contains(final String... options)
	{
		return containsAny(Arrays.asList(options));
	}

	public boolean containsAny(List<String> options)
	{
		for (final String option : options)
		{
			if (m_arguments.containsKey(option))
			{
				return true;
			}
		}
		return false;
	}

	public List<String> getValues(final String... options)
	{
		return getValues(Arrays.asList(options));
	}

	public List<String> getValues(List<String> options)
	{
		for (final String option : options)
		{
			if (m_arguments.containsKey(option))
			{
				return m_arguments.get(option);
			}
		}
		return null;
	}
}