ProviderBlock.java example

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platform2-master
- platform2-BRANCH_PLATFORM_2
  - src
/*
 * Created on 13.10.2003
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package se.idega.idegaweb.commune.provider.presentation;

import java.rmi.RemoteException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import javax.ejb.FinderException;

import se.idega.idegaweb.commune.business.CommuneUserBusiness;
import se.idega.idegaweb.commune.care.business.ProviderSession;
import se.idega.idegaweb.commune.care.event.ProviderEventListener;
import se.idega.idegaweb.commune.presentation.CommuneBlock;

import com.idega.block.school.business.SchoolBusiness;
import com.idega.block.school.business.SchoolYearComparator;
import com.idega.business.IBOLookup;
import com.idega.business.IBORuntimeException;
import com.idega.idegaweb.IWApplicationContext;
import com.idega.idegaweb.IWUserContext;
import com.idega.presentation.IWContext;
import com.idega.presentation.Table;
import com.idega.presentation.text.Text;
import com.idega.presentation.ui.DropdownMenu;
import com.idega.presentation.ui.Form;
import com.idega.presentation.ui.util.SelectorUtility;

/**
 * @author laddi
 */
public abstract class ProviderBlock extends CommuneBlock {

	public final static String IW_PROVIDER_BUNDLE_IDENTIFER = "se.idega.idegaweb.commune.provider";
	
	private ProviderSession _session;
	private SchoolBusiness _schoolBusiness;

	public void main(IWContext iwc) throws Exception{
		setResourceBundle(getResourceBundle(iwc));
		_session = getProviderSession(iwc);
		_schoolBusiness = getSchoolBusiness(iwc);

		init(iwc);
	}
	
	public abstract void init(IWContext iwc) throws Exception;
	
	/* (non-Javadoc)
	 * @see com.idega.presentation.PresentationObject#getBundleIdentifier()
	 */
	public String getBundleIdentifier() {
		return IW_PROVIDER_BUNDLE_IDENTIFER;
	}

	protected CommuneUserBusiness getUserBusiness(IWApplicationContext iwac) {
		try {
			return (CommuneUserBusiness) IBOLookup.getServiceInstance(iwac, CommuneUserBusiness.class);
		}
		catch (RemoteException re) {
			throw new IBORuntimeException(re.getMessage());
		}
	}

	protected SchoolBusiness getSchoolBusiness(IWApplicationContext iwac) {
		try {
			return (SchoolBusiness) IBOLookup.getServiceInstance(iwac, SchoolBusiness.class);
		}
		catch (RemoteException re) {
			throw new IBORuntimeException(re.getMessage());
		}
	}
	
	protected ProviderSession getProviderSession(IWUserContext iwuc) {
		try {
			return (ProviderSession) IBOLookup.getSessionInstance(iwuc, ProviderSession.class);
		}
		catch (RemoteException re) {
			throw new IBORuntimeException(re.getMessage());
		}
	}
	
	/**
	 * @return Returns the session.
	 */
	protected ProviderSession getSession() {
		return this._session;
	}

	/**
	 * @return Returns the schoolBusiness.
	 */
	protected SchoolBusiness getSchoolBusiness() {
		return this._schoolBusiness;
	}

/**
 * Returns the selected providerId. This method is overridden in SchoolGroupEditorAdmin.
 * @return
 * @throws RemoteException
 */
	protected int getProviderID() throws RemoteException{
		return getSession().getProviderID();
	}	
	
	protected Form getNavigationForm(boolean showStudyPaths) throws RemoteException {
		Form form = new Form();
		form.setEventListener(ProviderEventListener.class);
		
		Table table = new Table();
		table.setCellpadding(0);
		table.setCellspacing(0);
		table.setWidth(3, 8);
		form.add(table);
		int row = 1;
		
		SelectorUtility selector = new SelectorUtility();

		table.setCellpaddingLeft(1, row, 12);
		table.add(getSmallHeader(localize("school.season","Season")+":"+Text.NON_BREAKING_SPACE),1,row);
		DropdownMenu seasons = (DropdownMenu) getStyledInterface(selector.getSelectorFromIDOEntities(new DropdownMenu(getSession().getParameterSeasonID()), getSchoolBusiness().findAllSchoolSeasons(getSchoolBusiness().getCategoryElementarySchool()), "getSchoolSeasonName"));
		seasons.addMenuElementFirst("-1","");
		seasons.setToSubmit();
		if (getSession().getSeasonID() != -1)
			seasons.setSelectedElement(getSession().getSeasonID());
		table.add(seasons, 2, row);
		
		table.add(getSmallHeader(localize("school.year","Year")+":"+Text.NON_BREAKING_SPACE),4,row);
		List schoolYears = new ArrayList(getSchoolBusiness().findAllSchoolYearsInSchool(getProviderID()));
		Collections.sort(schoolYears, new SchoolYearComparator());
		DropdownMenu years = (DropdownMenu) getStyledInterface(selector.getSelectorFromIDOEntities(new DropdownMenu(getSession().getParameterYearID()), schoolYears, "getSchoolYearName"));
		years.addMenuElementFirst("-1","");
		years.setToSubmit();
		if (getSession().getYearID() != -1)
			years.setSelectedElement(getSession().getYearID());
		table.add(years,5,row);
		
		if (showStudyPaths) {
			table.setWidth(6, 8);
			table.add(getSmallHeader(localize("school.study_path","Study path")+":"+Text.NON_BREAKING_SPACE),7,row);
			try {
				List studyPaths = new ArrayList(getSchoolBusiness().getSchoolStudyPathHome().findBySchool(getSession().getProvider()));
				DropdownMenu paths = (DropdownMenu) getStyledInterface(selector.getSelectorFromIDOEntities(new DropdownMenu(getSession().getParameterStudyPathID()), studyPaths, "getCode", getResourceBundle()));
				paths.addMenuElementFirst("-1","");
				paths.setToSubmit();
				if (getSession().getStudyPathID() != -1)
					paths.setSelectedElement(getSession().getStudyPathID());
				table.add(paths,8,row);
			}
			catch (FinderException fe) {
				log(fe);
			}
		}
		
		return form;
	}
}