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'Exactpro Sailfish Core'
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/******************************************************************************
 * Copyright 2009-2018 Exactpro (Exactpro Systems Limited)
 *
 * 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.exactpro.sf.common.messages.structures;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.exactpro.sf.common.util.EPSCommonException;

public class StructureBuilder {
	
	private final Map msgStructures;
	private final Map fieldStructures;

    private final String namespace;
	
	public StructureBuilder(String namespace) {
        this(namespace, new HashMap<>(), new HashMap<>());
	}
	
	protected StructureBuilder(String namespace, Map msg, Map field) {
	    this.namespace = namespace;
        this.msgStructures = msg;
        this.fieldStructures = field;
	}
	
	public void addMessageStructure(IMessageStructure msgStructure) {
		
		String name = msgStructure.getName();

		if (name == null) {
			throw new IllegalArgumentException("name parameter is null");
		}

        if(msgStructures.containsKey(name)) {
            throw new EPSCommonException("There is another message with \"" + name + "\" name in \"" + namespace + "\"");
		}

        msgStructures.put(name, msgStructure);
	}
	
	public void addFieldStructure(IFieldStructure fieldStructure) {
		
		String name = fieldStructure.getName();
		
		if (name == null) {
			throw new IllegalArgumentException("name parameter is null");
		}

        if(fieldStructures.containsKey(name)) {
            throw new EPSCommonException("There is another field with \"" + name + "\" name in \"" + namespace + "\"");
        }

        fieldStructures.put(name, fieldStructure);
	}
	
	public IMessageStructure getMessageStructure(String name) {
		return msgStructures.get(name);
	}
	
	public IFieldStructure getFieldStructure(String name) {
        return fieldStructures.get(name);
	}
	
	public List getMsgStructures() {
		return new ArrayList<>(msgStructures.values());
	}

	public Map getMsgStructureMap() {
		return msgStructures;
	}

	public Map getFieldStructureMap() {
		return fieldStructures;
	}

	public String getNamespace() {
		return namespace;
	}
}