/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.customdatatype.datatype;

import org.apache.commons.lang.StringUtils;
import org.openmrs.Program;
import org.openmrs.api.context.Context;
import org.openmrs.customdatatype.SerializingCustomDatatype;
import org.springframework.stereotype.Component;

/**
 * Datatype for Program, represented by org.openmrs.Program.
 * @since 1.9
 */
@Component
public class ProgramDatatype extends SerializingCustomDatatype<Program> {

        /**
         * @see org.openmrs.customdatatype.SerializingCustomDatatype#serialize(java.lang.Object)
         */
        @Override
        public String serialize(Program typedValue) {
                if (typedValue == null)
                        return null;
                return typedValue.getUuid();
        }

        /**
         * @see org.openmrs.customdatatype.SerializingCustomDatatype#deserialize(java.lang.String)
         */
        @Override
        public Program deserialize(String serializedValue) {
                if (StringUtils.isEmpty(serializedValue))
                        return null;
                return Context.getProgramWorkflowService().getProgramByUuid(serializedValue);
        }
}





/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.web.attribute.handler;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang.StringUtils;
import org.openmrs.Program;
import org.openmrs.api.context.Context;
import org.openmrs.customdatatype.CustomDatatype;
import org.openmrs.customdatatype.InvalidCustomValueException;
import org.openmrs.customdatatype.datatype.ProgramDatatype;
import org.springframework.stereotype.Component;

/**
 * Handler for the Program custom datatype
 */
@Component
public class ProgramDatatypeHandler implements FieldGenDatatypeHandler<ProgramDatatype, Program> {

        /**
         * @see org.openmrs.customdatatype.CustomDatatypeHandler#setHandlerConfiguration(java.lang.String)
         */
        @Override
        public void setHandlerConfiguration(String arg0) {
                // not used
        }

        /**
         * @see org.openmrs.web.attribute.handler.FieldGenDatatypeHandler#getWidgetName()
         */
        @Override
        public String getWidgetName() {
                return "program";
        }

        /**
         * @see org.openmrs.web.attribute.handler.FieldGenDatatypeHandler#getWidgetConfiguration()
         */
        @Override
        public Map<String, Object> getWidgetConfiguration() {
                return null;
        }

        /**
         * @see org.openmrs.web.attribute.handler.FieldGenDatatypeHandler#getValue(org.openmrs.customdatatype.CustomDatatype, javax.servlet.http.HttpServletRequest, java.lang.String)
         */
        @Override
        public Program getValue(ProgramDatatype datatype, HttpServletRequest request,
                String formFieldName) throws InvalidCustomValueException {
                String result = request.getParameter(formFieldName);
                if (StringUtils.isBlank(result))
                        return null;
                try {
                        return Context.getProgramWorkflowService().getProgramByUuid(result);
                }
                catch (Exception e) {
                        throw new InvalidCustomValueException("Invalid program: " + result);
                }
        }

        /**
         * @see org.openmrs.web.attribute.handler.HtmlDisplayableDatatypeHandler#toHtml(org.openmrs.customdatatype.CustomDatatype, java.lang.String)
         */
        @Override
        public String toHtml(CustomDatatype<Program> datatype, String valueReference) {
                return valueReference;
        }

        /**
         * @see org.openmrs.web.attribute.handler.HtmlDisplayableDatatypeHandler#toHtmlSummary(org.openmrs.customdatatype.CustomDatatype, java.lang.String)
         */
        @Override
        public CustomDatatype.Summary toHtmlSummary(CustomDatatype<Program> datatype, String valueReference) {
                return new CustomDatatype.Summary(valueReference, true);
        }
}