/**
 * Copyright (C) 2013 BonitaSoft S.A.
 * BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2.0 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.bonitasoft.web.rest.server.datastore.bpm.cases;

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

import org.bonitasoft.engine.bpm.document.DocumentsSearchDescriptor;
import org.bonitasoft.web.rest.model.bpm.cases.CaseDocumentItem;
import org.bonitasoft.web.rest.server.datastore.converter.AttributeConverter;
import org.bonitasoft.web.toolkit.client.common.util.MapUtil;

/**
 * @author Fabio Lombardi
 *
 */
public class CaseDocumentSearchAttributeConverter implements AttributeConverter {

    private final Map<String, String> mapping;

    public CaseDocumentSearchAttributeConverter() {
        mapping = createMapping();
    }

    private Map<String, String> createMapping() {
        final Map<String, String> mapping = new HashMap<String, String>();
        mapping.put(CaseDocumentItem.ATTRIBUTE_ID, CaseDocumentItem.ATTRIBUTE_ID);
        mapping.put(CaseDocumentItem.ATTRIBUTE_SUBMITTED_BY_USER_ID, DocumentsSearchDescriptor.DOCUMENT_AUTHOR);
        mapping.put(CaseDocumentItem.ATTRIBUTE_NAME, DocumentsSearchDescriptor.DOCUMENT_NAME);
        mapping.put(CaseDocumentItem.ATTRIBUTE_CREATION_DATE, DocumentsSearchDescriptor.DOCUMENT_CREATIONDATE);
        mapping.put(CaseDocumentItem.ATTRIBUTE_DESCRIPTION, DocumentsSearchDescriptor.DOCUMENT_DESCRIPTION);
        mapping.put(CaseDocumentItem.ATTRIBUTE_INDEX, DocumentsSearchDescriptor.LIST_INDEX);
        mapping.put(CaseDocumentItem.ATTRIBUTE_CASE_ID, DocumentsSearchDescriptor.PROCESSINSTANCE_ID);

        return mapping;
    }

    @Override
    public String convert(final String attribute) {
        return MapUtil.getMandatory(mapping, attribute);
    }

    protected final void extendsMapping(final Map<String, String> extension) {
        mapping.putAll(extension);
    }

}