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package org.hisp.dhis.validationrule.action;
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* Copyright (c) 2004-2007, University of Oslo
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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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* 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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import java.util.ArrayList;
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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.hisp.dhis.dataelement.DataElement;
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import org.hisp.dhis.dataelement.DataElementGroup;
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import org.hisp.dhis.dataelement.DataElementService;
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import org.hisp.dhis.dataelement.comparator.DataElementGroupNameComparator;
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import org.hisp.dhis.options.displayproperty.DisplayPropertyHandler;
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import com.opensymphony.xwork.ActionSupport;
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* @author Margrethe Store
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* @author Lars Helge Overland
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* @version $Id: GetExpressionAction.java 6256 2008-11-10 17:10:30Z larshelg $
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public class GetExpressionAction
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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private static final int ALL = 0;
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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private DataElementService dataElementService;
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public void setDataElementService( DataElementService dataElementService )
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this.dataElementService = dataElementService;
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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private Comparator<DataElement> dataElementComparator;
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public void setDataElementComparator( Comparator<DataElement> dataElementComparator )
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this.dataElementComparator = dataElementComparator;
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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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this.displayPropertyHandler = displayPropertyHandler;
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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public String getSide()
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public void setSide( String side )
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private String description;
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public String getDescription()
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public void setDescription( String description )
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this.description = description;
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private String expression;
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public String getExpression()
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public void setExpression( String expression )
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this.expression = expression;
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private String textualExpression;
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public String getTextualExpression()
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return textualExpression;
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public void setTextualExpression( String textualExpression )
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this.textualExpression = textualExpression;
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private List<DataElement> dataElements;
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public List<DataElement> getDataElements()
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private List<DataElementGroup> dataElementGroups;
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public List<DataElementGroup> getDataElementGroups()
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return dataElementGroups;
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// -------------------------------------------------------------------------
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// Action implementation
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// -------------------------------------------------------------------------
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public String execute() throws Exception
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dataElements = new ArrayList<DataElement>( dataElementService.getAllDataElements() );
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Collections.sort( dataElements, dataElementComparator );
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displayPropertyHandler.handle( dataElements );
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dataElementGroups = new ArrayList<DataElementGroup>( dataElementService.getAllDataElementGroups() );
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Collections.sort( dataElementGroups, new DataElementGroupNameComparator() );