/*
 *   Mylyn Connector for Serena Business Mashups
 * 	 Copyright 2010 Brian Rosenberger (Brutex Network)
 *
 *   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.
 * 
 *   Serena, TeamTrack and Serena Business Mashup are 
 * 	 registered trademarks of SERENA Software Inc.
 */
package net.brutex.mylyn.sbmconnector.core;

import net.brutex.mylyn.sbmconnector.core.model.SBMFieldTypes;

import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
import org.eclipse.mylyn.tasks.core.data.TaskAttributeMapper;

public class SBMTicketAttributeMapper extends TaskAttributeMapper {

	public SBMTicketAttributeMapper(TaskRepository taskRepository) {
		super(taskRepository);
	}
	
	@Override
	public String mapToRepositoryKey(TaskAttribute parent, String key) {
		SBMTicketAttribute attribute = SBMTicketAttribute.getSBMAttributeByTaskName(key);
		if(attribute != null) {
			return attribute.getSBMName();
		}
		return super.mapToRepositoryKey(parent, key); //just returns key
	}
	
	@Override
	public TaskAttribute getAssoctiatedAttribute(TaskAttribute taskAttribute) {
		return super.getAssoctiatedAttribute(taskAttribute);
	}
	
	/**
	 * Map SBM field type to task field type. This mapping is a hint only because
	 * SBM allows fields to have a type and subtype, but the subtype is not returned
	 * by the SBM web service.
	 *
	 * @param sbmtype the SBM field type (unfortunately without field subtype)
	 * @return the mylyn task field type
	 */
	public String mapToTaskKey(SBMFieldTypes sbmtype) {
		String tasktype = TaskAttribute.TYPE_SHORT_TEXT;
		switch(sbmtype) {
			case NUMERIC: tasktype = TaskAttribute.TYPE_LONG; break;
			case TEXT: tasktype = TaskAttribute.TYPE_LONG_TEXT; break;
			case DATETIME: tasktype = TaskAttribute.TYPE_DATETIME; break;
			case SELECTION: tasktype = TaskAttribute.TYPE_SINGLE_SELECT; break;
			case BINARY: tasktype = TaskAttribute.TYPE_BOOLEAN; break;
			case STATE: tasktype = TaskAttribute.TYPE_SINGLE_SELECT; break;
			case USER: tasktype = TaskAttribute.TYPE_PERSON; break;
			case PROJECT: tasktype = TaskAttribute.TYPE_SINGLE_SELECT; break;
			case SUMMATION: tasktype = TaskAttribute.TYPE_INTEGER; break;
			case MULTIPLE_SELECTION: tasktype = TaskAttribute.TYPE_MULTI_SELECT; break;
			case CONTACT: tasktype = TaskAttribute.TYPE_PERSON; break;
			case INCIDENT: tasktype = TaskAttribute.TYPE_TASK_DEPENDENCY; break;
			case FOLDER: tasktype = TaskAttribute.TYPE_SINGLE_SELECT; break;
			case RELATIONAL: tasktype = TaskAttribute.TYPE_SINGLE_SELECT; break;
			case SUBRELATIONAL: tasktype = TaskAttribute.TYPE_SHORT_TEXT; break;
			case SYSTEM: tasktype = TaskAttribute.TYPE_SHORT_TEXT; break;
			case MULTIPLE_RELATIONAL: tasktype = TaskAttribute.TYPE_MULTI_SELECT; break;
			case MULTIPLE_GROUP: tasktype = TaskAttribute.TYPE_MULTI_SELECT; break;
			case MULTIPLE_USERGROUP: tasktype = TaskAttribute.TYPE_MULTI_SELECT; break;
		}
		return tasktype;
	}
}