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Viewing changes to dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/IndicatorConverter.java

  • Committer: larshelge at gmail
  • Date: 2009-03-03 16:46:36 UTC
  • Revision ID: larshelge@gmail.com-20090303164636-2sjlrquo7ib1gf7r
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dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/IndicatorConverter.java
 
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package org.hisp.dhis.importexport.dxf.converter;
 
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/*
 
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 * Copyright (c) 2004-2007, University of Oslo
 
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 * All rights reserved.
 
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 *
 
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 * Redistribution and use in source and binary forms, with or without
 
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 * modification, are permitted provided that the following conditions are met:
 
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 * * Redistributions of source code must retain the above copyright notice, this
 
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 *   list of conditions and the following disclaimer.
 
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 * * Redistributions in binary form must reproduce the above copyright notice,
 
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 *   this list of conditions and the following disclaimer in the documentation
 
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 *   and/or other materials provided with the distribution.
 
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 * * Neither the name of the HISP project nor the names of its contributors may
 
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 *   be used to endorse or promote products derived from this software without
 
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 *   specific prior written permission.
 
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 *
 
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 
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 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 
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 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 
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 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 
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 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 
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 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
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 */
 
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import java.util.Collection;
 
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import java.util.Map;
 
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import org.amplecode.staxwax.reader.XMLReader;
 
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import org.amplecode.staxwax.writer.XMLWriter;
 
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import org.hisp.dhis.expression.ExpressionService;
 
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import org.hisp.dhis.importexport.ExportParams;
 
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import org.hisp.dhis.importexport.GroupMemberType;
 
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import org.hisp.dhis.importexport.ImportObjectService;
 
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import org.hisp.dhis.importexport.ImportParams;
 
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import org.hisp.dhis.importexport.XMLConverter;
 
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import org.hisp.dhis.importexport.converter.AbstractIndicatorConverter;
 
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import org.hisp.dhis.importexport.mapping.NameMappingUtil;
 
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import org.hisp.dhis.indicator.Indicator;
 
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import org.hisp.dhis.indicator.IndicatorService;
 
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import org.hisp.dhis.indicator.IndicatorType;
 
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import org.hisp.dhis.jdbc.BatchHandler;
 
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/**
 
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 * @author Lars Helge Overland
 
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 * @version $Id: IndicatorConverter.java 6455 2008-11-24 08:59:37Z larshelg $
 
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 */
 
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public class IndicatorConverter
 
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    extends AbstractIndicatorConverter implements XMLConverter
 
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{
 
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    public static final String COLLECTION_NAME = "indicators";
 
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    public static final String ELEMENT_NAME = "indicator";
 
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    private static final String FIELD_ID = "id";
 
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    private static final String FIELD_UUID = "uuid";
 
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    private static final String FIELD_NAME = "name";
 
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    private static final String FIELD_ALTERNATIVE_NAME = "alternativeName";
 
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    private static final String FIELD_SHORT_NAME = "shortName";
 
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    private static final String FIELD_CODE = "code";
 
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    private static final String FIELD_DESCRIPTION = "description";
 
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    private static final String FIELD_ANNUALIZED = "annualized";
 
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    private static final String FIELD_INDICATOR_TYPE = "indicatorType";
 
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    private static final String FIELD_NUMERATOR = "numerator";
 
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    private static final String FIELD_NUMERATOR_DESCRIPTION = "numeratorDescription";
 
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    private static final String FIELD_NUMERATOR_AGGREGATION_OPERATOR = "numeratorAggregationOperator";
 
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    private static final String FIELD_DENOMINATOR = "denominator";
 
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    private static final String FIELD_DENOMINATOR_DESCRIPTION = "denominatorDescription";
 
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    private static final String FIELD_DENOMINATOR_AGGREGATION_OPERATOR = "denominatorAggregationOperator";
 
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    // -------------------------------------------------------------------------
 
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    // Properties
 
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    // -------------------------------------------------------------------------
 
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    private ExpressionService expressionService;
 
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    private Map<Object, Integer> indicatorTypeMapping;
 
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    private Map<Object, Integer> dataElementMapping;
 
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    private Map<Object, Integer> categoryOptionComboMapping;
 
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    // -------------------------------------------------------------------------
 
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    // Constructor
 
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    // -------------------------------------------------------------------------
 
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    /**
 
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     * Constructor for write operations.
 
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     */
 
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    public IndicatorConverter()
 
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    {   
 
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    }
 
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    /**
 
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     * Constructor for read operations.
 
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     * 
 
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     * @param batchHandler the batchHandler to use.
 
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     * @param importObjectService the importObjectService to use.
 
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     * @param indicatorService the indicatorService to use.
 
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     * @param expressionService the expressionService to use.
 
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     * @param indicatorTypeMapping the indicatorTypeMapping to use.
 
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     * @param dataElementMapping the dataElementMapping to use.
 
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     * @param categoryOptionComboMapping the categoryOptionComboMapping to use.
 
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     */
 
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    public IndicatorConverter( BatchHandler batchHandler, 
 
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        ImportObjectService importObjectService, 
 
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        IndicatorService indicatorService,
 
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        ExpressionService expressionService,
 
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        Map<Object, Integer> indicatorTypeMapping, 
 
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        Map<Object, Integer> dataElementMapping,
 
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        Map<Object, Integer> categoryOptionComboMapping )
 
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    {
 
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        this.batchHandler = batchHandler;
 
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        this.importObjectService = importObjectService;
 
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        this.indicatorService = indicatorService;
 
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        this.expressionService = expressionService;
 
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        this.indicatorTypeMapping = indicatorTypeMapping;
 
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        this.dataElementMapping = dataElementMapping;
 
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        this.categoryOptionComboMapping = categoryOptionComboMapping;
 
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    }    
 
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    // -------------------------------------------------------------------------
 
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    // XMLConverter implementation
 
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    // -------------------------------------------------------------------------
 
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    public void write( XMLWriter writer, ExportParams params )
 
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    {
 
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        Collection<Indicator> indicators = params.getIndicators();
 
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        if ( indicators != null && indicators.size() > 0 )
 
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        {
 
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            writer.openElement( COLLECTION_NAME );
 
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            for ( Indicator indicator : indicators )
 
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            {
 
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                writer.openElement( ELEMENT_NAME );
 
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                writer.writeElement( FIELD_ID, String.valueOf( indicator.getId() ) );
 
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                writer.writeElement( FIELD_UUID, indicator.getUuid() );
 
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                writer.writeElement( FIELD_NAME, indicator.getName() );
 
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                writer.writeElement( FIELD_ALTERNATIVE_NAME, indicator.getAlternativeName() );
 
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                writer.writeElement( FIELD_SHORT_NAME, indicator.getShortName() );
 
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                writer.writeElement( FIELD_CODE, indicator.getCode() );
 
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                writer.writeElement( FIELD_DESCRIPTION, indicator.getDescription() );
 
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                writer.writeElement( FIELD_ANNUALIZED, String.valueOf( indicator.getAnnualized() ) );
 
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                writer.writeElement( FIELD_INDICATOR_TYPE, String.valueOf( indicator.getIndicatorType().getId() ) );
 
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                writer.writeElement( FIELD_NUMERATOR, indicator.getNumerator() );
 
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                writer.writeElement( FIELD_NUMERATOR_DESCRIPTION, indicator.getNumeratorDescription() );
 
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                writer.writeElement( FIELD_NUMERATOR_AGGREGATION_OPERATOR, indicator.getNumeratorAggregationOperator() );
 
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                writer.writeElement( FIELD_DENOMINATOR, indicator.getDenominator() );
 
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                writer.writeElement( FIELD_DENOMINATOR_DESCRIPTION, indicator.getDenominatorDescription() );
 
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                writer.writeElement( FIELD_DENOMINATOR_AGGREGATION_OPERATOR, indicator.getDenominatorAggregationOperator() );
 
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                writer.closeElement();
 
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            }
 
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            writer.closeElement();
 
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        }
 
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    }
 
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    public void read( XMLReader reader, ImportParams params )
 
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    {
 
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        while ( reader.moveToStartElement( ELEMENT_NAME, COLLECTION_NAME ) )
 
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        {
 
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            final Indicator indicator = new Indicator();
 
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            final IndicatorType type = new IndicatorType();
 
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            indicator.setIndicatorType( type );
 
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            reader.moveToStartElement( FIELD_ID );
 
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            indicator.setId( Integer.parseInt( reader.getElementValue() ) );
 
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            reader.moveToStartElement( FIELD_UUID );            
 
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            indicator.setUuid( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_NAME );
 
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            indicator.setName( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_ALTERNATIVE_NAME );
 
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            indicator.setAlternativeName( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_SHORT_NAME );
 
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            indicator.setShortName( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_CODE );
 
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            indicator.setCode( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_DESCRIPTION );
 
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            indicator.setDescription( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_ANNUALIZED );
 
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            indicator.setAnnualized( Boolean.parseBoolean( reader.getElementValue() ) );
 
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            reader.moveToStartElement( FIELD_INDICATOR_TYPE );
 
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            indicator.getIndicatorType().setId( indicatorTypeMapping.get( Integer.parseInt( reader.getElementValue() ) ) );
 
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            reader.moveToStartElement( FIELD_NUMERATOR );
 
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            indicator.setNumerator( expressionService.convertExpression( reader.getElementValue(), dataElementMapping, categoryOptionComboMapping ) );
 
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            reader.moveToStartElement( FIELD_NUMERATOR_DESCRIPTION );
 
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            indicator.setNumeratorDescription( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_NUMERATOR_AGGREGATION_OPERATOR );
 
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            indicator.setNumeratorAggregationOperator( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_DENOMINATOR );
 
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            indicator.setDenominator( expressionService.convertExpression( reader.getElementValue(), dataElementMapping, categoryOptionComboMapping ) );
 
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            reader.moveToStartElement( FIELD_DENOMINATOR_DESCRIPTION );
 
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            indicator.setDenominatorDescription( reader.getElementValue() );
 
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            reader.moveToStartElement( FIELD_DENOMINATOR_AGGREGATION_OPERATOR );
 
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            indicator.setDenominatorAggregationOperator( reader.getElementValue() );
 
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            NameMappingUtil.addIndicatorMapping( indicator.getId(), indicator.getName() );
 
219
            
 
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            read( indicator, GroupMemberType.NONE, params );
 
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        }
 
222
    }
 
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}
 
 
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