TypeOfSamplePanelMenuAction.java

/**
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/ 
* 
* 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.
* 
* The Original Code is OpenELIS code.
* 
* Copyright (C) The Minnesota Department of Health.  All Rights Reserved.
*/
package us.mn.state.health.lims.typeofsample.action;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;

import us.mn.state.health.lims.common.action.BaseMenuAction;
import us.mn.state.health.lims.common.exception.LIMSRuntimeException;
import us.mn.state.health.lims.common.util.SystemConfiguration;
import us.mn.state.health.lims.panel.dao.PanelDAO;
import us.mn.state.health.lims.panel.daoimpl.PanelDAOImpl;
import us.mn.state.health.lims.typeofsample.dao.TypeOfSampleDAO;
import us.mn.state.health.lims.typeofsample.dao.TypeOfSamplePanelDAO;
import us.mn.state.health.lims.typeofsample.daoimpl.TypeOfSampleDAOImpl;
import us.mn.state.health.lims.typeofsample.daoimpl.TypeOfSamplePanelDAOImpl;
import us.mn.state.health.lims.typeofsample.formbean.TypeOfSampleLink;
import us.mn.state.health.lims.typeofsample.valueholder.TypeOfSamplePanel;


public class TypeOfSamplePanelMenuAction extends BaseMenuAction {

	@SuppressWarnings("unchecked")
	protected List createMenuList(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		request.setAttribute("menuDefinition", "TypeOfSamplePanelMenuDefinition");
		
		List<TypeOfSamplePanel> samplePanelList = new ArrayList<TypeOfSamplePanel>();

		int startingRecNo = getStartingNumber(request);
		
		TypeOfSamplePanelDAO samplePanelDAO = new TypeOfSamplePanelDAOImpl();
		samplePanelList = samplePanelDAO.getPageOfTypeOfSamplePanel(startingRecNo);
		
		TypeOfSampleDAO typeOfSampleDAO = new TypeOfSampleDAOImpl();
		PanelDAO panelDAO = new PanelDAOImpl();
		
		List<TypeOfSampleLink> namedSampleTestList = new ArrayList<TypeOfSampleLink>();
		
		for( TypeOfSamplePanel samplePanel : samplePanelList){
			String sampleName = typeOfSampleDAO.getNameForTypeOfSampleId(samplePanel.getTypeOfSampleId());
			String panelName =  panelDAO.getNameForPanelId(samplePanel.getPanelId());
			String panelDescription = panelDAO.getDescriptionForPanelId(samplePanel.getPanelId());
			
			namedSampleTestList.add(new TypeOfSampleLink(samplePanel.getId(), sampleName, panelName, panelDescription));
		}

		//set pagination variables 
		setPagationBounds(request, samplePanelList, startingRecNo, samplePanelDAO);
		
		return namedSampleTestList;
	}

	private int getStartingNumber(HttpServletRequest request) throws NumberFormatException {
		String stringStartingRecNo = (String) request.getAttribute("startingRecNo");
		int startingRecNo = Integer.parseInt(stringStartingRecNo);
		return startingRecNo;
	}

	private void setPagationBounds(HttpServletRequest request, List typeOfSamples, int startingRecNo,
			TypeOfSamplePanelDAO typeOfSamplePanelDAO) throws LIMSRuntimeException {
		request.setAttribute(MENU_TOTAL_RECORDS, String.valueOf(typeOfSamplePanelDAO.getTotalTypeOfSamplePanelCount()));
		request.setAttribute(MENU_FROM_RECORD, String.valueOf(startingRecNo));
		
		int numOfRecs = getNumberOfRecordsToDisplay(typeOfSamples);
		
		int endingRecNo = startingRecNo + numOfRecs;
		request.setAttribute(MENU_TO_RECORD, String.valueOf(endingRecNo));
	}

	private int getNumberOfRecordsToDisplay(List typeOfSamples) {
		int numOfRecs = 0;
		
		if (typeOfSamples != null) {
			numOfRecs = Math.min(typeOfSamples.size(),SystemConfiguration.getInstance().getDefaultPageSize() );
			numOfRecs--;
		}
		return numOfRecs;
	}

	protected String getPageTitleKey() {
		return "typeofsample.browse.title";
	}

	protected String getPageSubtitleKey() {
		return "typeofsample.browse.title";
	}

	protected int getPageSize() {
		return SystemConfiguration.getInstance().getDefaultPageSize();
	}

	protected String getDeactivateDisabled() {
		return "false";
	}
	
	protected String getEditDisabled(){
		return "true"; 
	}
}