package org.hisp.dhis.caseentry.action.caseentry;

/*
 * Copyright (c) 2004-2015, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import java.util.Collection;

import org.hisp.dhis.organisationunit.OrganisationUnit;
import org.hisp.dhis.ouwt.manager.OrganisationUnitSelectionManager;
import org.hisp.dhis.program.Program;
import org.hisp.dhis.program.ProgramService;

import com.opensymphony.xwork2.Action;

/**
 * @author Chau Thu Tran
 * 
 * @version $GetSingleEventProgramListAction.java Jun 26, 2012 10:36:31 AM$
 */
public class GetSingleEventProgramListAction
    implements Action
{
    // -------------------------------------------------------------------------
    // Dependencies
    // -------------------------------------------------------------------------

    private OrganisationUnitSelectionManager selectionManager;

    public void setSelectionManager( OrganisationUnitSelectionManager selectionManager )
    {
        this.selectionManager = selectionManager;
    }

    private ProgramService programService;

    public void setProgramService( ProgramService programService )
    {
        this.programService = programService;
    }

    // -------------------------------------------------------------------------
    // Output
    // -------------------------------------------------------------------------

    private Collection<Program> programs;

    public Collection<Program> getPrograms()
    {
        return programs;
    }

    // -------------------------------------------------------------------------
    // Implementation Action
    // -------------------------------------------------------------------------

    @Override
    public String execute()
        throws Exception
    {
        OrganisationUnit orgunit = selectionManager.getSelectedOrganisationUnit();

        if ( orgunit != null )
        {
            programs = programService.getProgramsByCurrentUser( orgunit );
            programs.removeAll( programService.getPrograms( Program.MULTIPLE_EVENTS_WITH_REGISTRATION) );
            programs.removeAll( programService.getPrograms( Program.SINGLE_EVENT_WITHOUT_REGISTRATION) );
        }

        return SUCCESS;
    }

}
