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  • 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-web/dhis-web-maintenance/dhis-web-maintenance-datadictionary/src/main/java/org/hisp/dhis/dd/action/indicator/GetIndicatorListAction.java
 
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package org.hisp.dhis.dd.action.indicator;
 
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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.ArrayList;
 
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import java.util.Collection;
 
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import java.util.Collections;
 
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import java.util.Comparator;
 
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import java.util.List;
 
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import org.apache.commons.collections.CollectionUtils;
 
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import org.hisp.dhis.datadictionary.DataDictionary;
 
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import org.hisp.dhis.datadictionary.DataDictionaryService;
 
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import org.hisp.dhis.datadictionary.comparator.DataDictionaryNameComparator;
 
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import org.hisp.dhis.indicator.Indicator;
 
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import org.hisp.dhis.indicator.IndicatorGroup;
 
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import org.hisp.dhis.indicator.IndicatorService;
 
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import org.hisp.dhis.indicator.comparator.IndicatorGroupNameComparator;
 
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import org.hisp.dhis.options.datadictionary.DataDictionaryModeManager;
 
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import org.hisp.dhis.options.displayproperty.DisplayPropertyHandler;
 
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import com.opensymphony.xwork.Action;
 
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/**
 
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 * @author Torgeir Lorange Ostby
 
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 * @version $Id: GetIndicatorListAction.java 5573 2008-08-22 03:39:55Z
 
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 *          ch_bharath1 $
 
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 */
 
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public class GetIndicatorListAction
 
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    implements Action
 
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{
 
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    // -------------------------------------------------------------------------
 
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    // Dependencies
 
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    // -------------------------------------------------------------------------
 
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    private IndicatorService indicatorService;
 
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    public void setIndicatorService( IndicatorService indicatorService )
 
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    {
 
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        this.indicatorService = indicatorService;
 
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    }
 
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    private DataDictionaryModeManager dataDictionaryModeManager;
 
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    public void setDataDictionaryModeManager( DataDictionaryModeManager dataDictionaryModeManager )
 
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    {
 
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        this.dataDictionaryModeManager = dataDictionaryModeManager;
 
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    }
 
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    private DataDictionaryService dataDictionaryService;
 
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    public void setDataDictionaryService( DataDictionaryService dataDictionaryService )
 
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    {
 
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        this.dataDictionaryService = dataDictionaryService;
 
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    }
 
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    // -------------------------------------------------------------------------
 
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    // Comparator
 
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    // -------------------------------------------------------------------------
 
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    private Comparator<Indicator> indicatorComparator;
 
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    public void setIndicatorComparator( Comparator<Indicator> indicatorComparator )
 
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    {
 
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        this.indicatorComparator = indicatorComparator;
 
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    }
 
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    // -------------------------------------------------------------------------
 
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    // DisplayPropertyHandler
 
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    // -------------------------------------------------------------------------
 
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    private DisplayPropertyHandler displayPropertyHandler;
 
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    public void setDisplayPropertyHandler( DisplayPropertyHandler displayPropertyHandler )
 
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    {
 
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        this.displayPropertyHandler = displayPropertyHandler;
 
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    }
 
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    // -------------------------------------------------------------------------
 
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    // Output
 
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    // -------------------------------------------------------------------------
 
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    private List<Indicator> indicators;
 
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    public List<Indicator> getIndicators()
 
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    {
 
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        return indicators;
 
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    }
 
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    private List<DataDictionary> dataDictionaries;
 
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    public List<DataDictionary> getDataDictionaries()
 
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    {
 
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        return dataDictionaries;
 
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    }
 
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    private List<IndicatorGroup> indicatorGroups;
 
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    public List<IndicatorGroup> getIndicatorGroups()
 
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    {
 
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        return indicatorGroups;
 
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    }
 
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    // -------------------------------------------------------------------------
 
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    // Input & Output
 
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    // -------------------------------------------------------------------------
 
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    private Integer dataDictionaryId;
 
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    public Integer getDataDictionaryId()
 
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    {
 
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        return dataDictionaryId;
 
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    }
 
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    public void setDataDictionaryId( Integer dataDictionaryId )
 
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    {
 
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        this.dataDictionaryId = dataDictionaryId;
 
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    }
 
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    private Integer indicatorGroupId;
 
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    public Integer getIndicatorGroupId()
 
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    {
 
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        return indicatorGroupId;
 
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    }
 
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    public void setIndicatorGroupId( Integer indicatorGroupId )
 
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    {
 
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        this.indicatorGroupId = indicatorGroupId;
 
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    }
 
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    // -------------------------------------------------------------------------
 
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    // Action implemantation
 
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    // -------------------------------------------------------------------------
 
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    @SuppressWarnings( "unchecked" )
 
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    public String execute()
 
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    {
 
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        if ( dataDictionaryId == null ) // None, get current data dictionary
 
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        {
 
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            dataDictionaryId = dataDictionaryModeManager.getCurrentDataDictionary();
 
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        }
 
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        else if ( dataDictionaryId == -1 ) // All, reset current data dictionary
 
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        {
 
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            dataDictionaryModeManager.setCurrentDataDictionary( null );
 
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        }
 
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        else // Specified, set current data dictionary
 
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        {
 
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            dataDictionaryModeManager.setCurrentDataDictionary( dataDictionaryId );
 
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        }
 
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        indicatorGroups = new ArrayList<IndicatorGroup>( indicatorService.getAllIndicatorGroups() );
 
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        Collections.sort( indicatorGroups, new IndicatorGroupNameComparator() );
 
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        dataDictionaries = new ArrayList<DataDictionary>( dataDictionaryService.getAllDataDictionaries() );
 
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        Collections.sort( dataDictionaries, new DataDictionaryNameComparator() );
 
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        // -------------------------------------------------------------------------
 
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        // Criteria
 
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        // -------------------------------------------------------------------------
 
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        if ( dataDictionaryId != null && indicatorGroupId == null && dataDictionaryService.getDataDictionary( dataDictionaryId ) != null  )
 
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        {
 
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            indicators = new ArrayList<Indicator>( dataDictionaryService.getDataDictionary( dataDictionaryId ).getIndicators() );
 
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        }
 
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        else if ( dataDictionaryId == null && indicatorGroupId != null )
 
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        {
 
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            indicators = new ArrayList<Indicator>( indicatorService.getIndicatorGroup( indicatorGroupId ).getMembers() );
 
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        }
 
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        else if ( dataDictionaryId != null && indicatorGroupId != null && dataDictionaryService.getDataDictionary( dataDictionaryId ) != null  )
 
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        {
 
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            Collection<Indicator> dictionary = dataDictionaryService.getDataDictionary( dataDictionaryId ).getIndicators();
 
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            Collection<Indicator> members = indicatorService.getIndicatorGroup( indicatorGroupId ).getMembers();
 
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            indicators = new ArrayList<Indicator>( CollectionUtils.intersection( dictionary, members ) );
 
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        }
 
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        else
 
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        {
 
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            indicators = new ArrayList<Indicator>( indicatorService.getAllIndicators() );
 
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        }
 
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        Collections.sort( indicators, indicatorComparator );
 
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        displayPropertyHandler.handle( indicators );
 
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        return SUCCESS;
 
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    }
 
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}