WaitingListOrganizerWindow.java

/*
 * $Id:$
 *
 * Copyright (C) 2002 Idega hf. All Rights Reserved.
 *
 * This software is the proprietary information of Idega hf.
 * Use is subject to license terms.
 *
 */
package is.idega.idegaweb.campus.block.allocation.presentation;

import is.idega.idegaweb.campus.block.application.data.WaitingList;
import is.idega.idegaweb.campus.block.application.data.WaitingListHome;
import is.idega.idegaweb.campus.data.SystemProperties;
import is.idega.idegaweb.campus.presentation.CampusWindow;

import java.util.Collection;

import com.idega.block.application.data.Applicant;
import com.idega.block.application.data.ApplicantHome;
import com.idega.core.user.data.User;
import com.idega.data.IDOLookup;
import com.idega.presentation.IWContext;
import com.idega.presentation.PresentationObject;
import com.idega.presentation.text.Text;
import com.idega.presentation.ui.DataTable;
import com.idega.presentation.ui.DropdownMenu;
import com.idega.presentation.ui.Form;
import com.idega.presentation.ui.SubmitButton;
import com.idega.presentation.ui.TextInput;

/**
 * A window class for making it possible to move people up and down on a waiting
 * list.
 * 
 * @author <a href="mailto:palli@idega.is">Pall Helgason</a>
 * @version 1.0
 */
public class WaitingListOrganizerWindow extends CampusWindow {
	private static final String ACTION_CANCEL = "cancel";

	private static final String ACTION_MOVE = "move";

	private static final String MOVE_TO = "move_to";

	//public static String COMPLEX_ID = "complex";

	//public static String APARTMENT_TYPE_ID = "aprtType";
	public static String SUBCATEGORY_ID = "subcategoryID";

	public static String WL_ORDER = "order";

	public static String WL_ID = "wlId";

	public static String NUMBER_ON_LIST = "onlist";

	public static String PRIORITY = "priority";

	public static String MAX_LIST = "maxlist";

	private boolean isAdmin;

	private boolean isLoggedOn;

	private SystemProperties SysProps = null;

	private User eUser = null;

	public static final String prmAdmin = "is_camp_isit";

	public WaitingListOrganizerWindow() {
		setWidth(300);
		setHeight(300);
		setResizable(true);
	}

	protected void control(IWContext iwc) {
		if (isAdmin || isLoggedOn) {
			if (iwc.isParameterSet(ACTION_MOVE)) {
				doRenumberWaitingList(iwc);
				setParentToReload();
				close();
			} else if (iwc.isParameterSet(ACTION_CANCEL)) {
				close();
			} else {
				add(getRenumberTable(iwc));
			}
		} else
			add(getHeader(localize("access_denied", "Access denied")));
	}

	protected boolean doRenumberWaitingList(IWContext iwc) {
		//int complexId = Integer.parseInt(iwc.getParameter(COMPLEX_ID));
		int subcategoryID = Integer.parseInt(iwc.getParameter(SUBCATEGORY_ID));
		int id = Integer.parseInt(iwc.getParameter(WL_ID));
		int moveTo = -1;
		String priority = iwc.getParameter(PRIORITY);

		try {
			moveTo = Integer.parseInt(iwc.getParameter(MOVE_TO));
		} catch (NumberFormatException e) {
			e.printStackTrace();
		}

		if (moveTo > 0) {
			try {
				Collection L = getContractService(iwc).getWaitingListHome()
						.findByApartmentSubcategory(subcategoryID);

				WaitingList[] waitingList = (WaitingList[]) L
						.toArray(new WaitingList[0]);
				WaitingList item = ((WaitingListHome) IDOLookup
						.getHome(WaitingList.class))
						.findByPrimaryKey(new Integer(id));

				if (L.size() > moveTo) {
					WaitingList beforeEntry = waitingList[moveTo - 1];
					item.setSamePriority(beforeEntry);
					item.setOrder(beforeEntry.getOrder().intValue() - 1);
					item.store();
				} else {
					WaitingList beforeEntry = waitingList[L.size() - 1];
					item.setSamePriority(beforeEntry);
					item.setOrder(beforeEntry.getOrder().intValue() + 1);
					item.store();
				}
			} catch (Exception e) {
				e.printStackTrace();
			}
		} else if (priority != null) {
			try {
				WaitingList item = ((WaitingListHome) IDOLookup
						.getHome(WaitingList.class))
						.findByPrimaryKey(new Integer(id));

				if ("A".equals(priority)) {
					item.setPriorityLevelA();
				} else if ("B".equals(priority)) {
					item.setPriorityLevelB();
				} else if ("C".equals(priority)) {
					item.setPriorityLevelC();
				} else if ("D".equals(priority)) {
					item.setPriorityLevelD();
				} else if ("E".equals(priority)) {
					item.setPriorityLevelE();
				}

				item.store();
			} catch (Exception e) {
				e.printStackTrace();
			}
		}

		return false;
	}

	private DropdownMenu priorityDrop(String name, String selected) {
		DropdownMenu drp = new DropdownMenu(name);
		drp.addMenuElement("A", "A");
		drp.addMenuElement("B", "B");
		drp.addMenuElement("C", "C");
		drp.addMenuElement("D", "D");
		drp.addMenuElement("E", "E");
		drp.setSelectedElement(selected);
		return drp;
	}

	protected PresentationObject getRenumberTable(IWContext iwc) {
		//int complexId = Integer.parseInt(iwc.getParameter(COMPLEX_ID));
		//int aprtTypeId = Integer.parseInt(iwc.getParameter(APARTMENT_TYPE_ID));
		int subcategoryID = Integer.parseInt(iwc.getParameter(SUBCATEGORY_ID));
		int onList = Integer.parseInt(iwc.getParameter(NUMBER_ON_LIST));
		int max = Integer.parseInt(iwc.getParameter(MAX_LIST));
		int id = Integer.parseInt(iwc.getParameter(WL_ID));

		Form form = new Form();
		//form.maintainParameter(COMPLEX_ID);
		//form.maintainParameter(APARTMENT_TYPE_ID);
		form.maintainParameter(SUBCATEGORY_ID);
		form.maintainParameter(WL_ID);
		DataTable table = new DataTable();
		table.setTitlesVertical(true);
		table.add(getHeader(localize("name", "Name")), 1, 1);
		table.add(getHeader(localize("no_on_list", "No. On list")), 1, 2);
		table.add(getHeader(localize("list_count", "List count")), 1, 3);
		table.add(getHeader(localize("move_to_no", "Move to No.")), 1, 4);
		table.add(getHeader(localize("priority", "Priority")), 1, 5);

		WaitingList item = null;
		Applicant applicant = null;
		String prioritySelected = "";

		try {
			item = ((WaitingListHome) IDOLookup.getHome(WaitingList.class))
					.findByPrimaryKey(new Integer(id));
			prioritySelected = item.getPriorityLevel();
			applicant = ((ApplicantHome) IDOLookup.getHome(Applicant.class))
					.findByPrimaryKey(item.getApplicantId());
		} catch (Exception e) {
		}

		table.add(getText(applicant.getFullName()), 2, 1);
		table.add(getText(String.valueOf(onList)), 2, 2);
		table.add(getText(String.valueOf(max)), 2, 3);
		TextInput input = new TextInput(MOVE_TO);

		table.add(input, 2, 4);
		DropdownMenu priorities = priorityDrop(PRIORITY, prioritySelected);

		table.add(priorities, 2, 5);

		table.addTitle(localize("move_person_on_waitinglist",
				"Move person on waitinglist"));

		SubmitButton ok = new SubmitButton(ACTION_MOVE, localize(ACTION_MOVE,
				"Move"));
		SubmitButton cancel = new SubmitButton(ACTION_CANCEL, localize(
				ACTION_CANCEL, "Cancel"));
		table.addButton(ok);
		table.addButton(cancel);

		form.add(table);
		form.add(Text.getBreak());
		form
				.add(getHeader(localize("waitinglist_priority_will_be_upated",
						"Priority level of will be changed to be the same as in the target area")));

		return form;
	}

	public String getBundleIdentifier() {
		return IW_BUNDLE_IDENTIFIER;
	}

	public void main(IWContext iwc) {
		eUser = iwc.getCurrentUser();
		isAdmin = iwc.isParameterSet(prmAdmin);
		isLoggedOn = com.idega.core.accesscontrol.business.LoginBusinessBean
				.isLoggedOn(iwc);
		control(iwc);
	}
}