Subversion Repositories general

package ak.hostadmiral.core.model;

import java.util.Collection;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.Map;

import java.util.Comparator;

import ak.hostadmiral.util.ConfigInit;

import ak.hostadmiral.util.CollectionInfo;

import ak.hostadmiral.util.ModelException;

import ak.hostadmiral.util.ModelSecurityException;

import ak.hostadmiral.core.model.store.MailAliasDestinationStore;

public class MailAliasDestinationManager

	implements

		ConfigInit

{

	// FIXME create, delete and modify listeners are not implemented, bacause

	//       all operations are done via MailAliasManager. Do we need them?

	private MailAliasDestinationStore store;

	public MailAliasDestinationManager()

		throws ModelException

	{

	}

	public MailAliasDestination create(User editor)

		throws ModelException

	{

		if(!allowedToCreate(editor)) throw new ModelSecurityException();

		return new MailAliasDestination();

	}

	public boolean allowedToCreate(User editor)

		throws ModelException

	{

		return MailAliasDestination.allowedToCreate(this, editor);

	}

	public MailAliasDestination get(User editor, Long id)

		throws ModelException

	{

		MailAliasDestination dest = store.get(id);

		if(!dest.viewableBy(editor))

			throw new ModelSecurityException();

		return dest;

	}

	public void save(User editor, MailAliasDestination mailAliasDestination)

		throws ModelException

	{

		if(!mailAliasDestination.editableBy(editor))

			throw new ModelSecurityException();

		//mailAliasDestination.setModUser(editor); // FIXME

        // FIXME: the mod_user is not set when changing a destination as element of collection

		store.save(mailAliasDestination);

	}

	public void delete(User editor, MailAliasDestination mailAliasDestination)

		throws ModelException

	{

		if(!mailAliasDestination.deleteableBy(editor))

			throw new ModelSecurityException();

		store.delete(mailAliasDestination);

	}

	public Collection listMailAliasesDestination(MailAlias alias)

		throws ModelException

	{

		return store.listMailAliasesDestination(alias);

	}

	public boolean areMailAliasesDestinationsAvailable(User editor)

		throws ModelException

	{

		return true;

	}

	public static final Comparator EMAIL_COMPARATOR = new EmailComparator();

	private static class EmailComparator

		implements Comparator

	{

		public int compare(Object o1, Object o2)

		{

			if(!(o1 instanceof MailAliasDestination) || !(o2 instanceof MailAliasDestination))

				throw new ClassCastException("not a MailAliasDestination");

		    MailAliasDestination a1 = (MailAliasDestination)o1;

		    MailAliasDestination a2 = (MailAliasDestination)o2;

		    if(a1 == null && a2 == null)

		    	return 0;

		    else if(a1 == null && a2 != null)

		    	return -1;

		    else if(a1 != null && a2 == null)

		    	return 1;

		    else

		    	return a1.getEmail().compareToIgnoreCase(a2.getEmail());

		}

		public boolean equals(Object obj)

		{

			return (obj instanceof EmailComparator);

		}

	}

	public void init(Map params)

		throws ModelException

	{

		try {

    		mailAliasDestinationManager = this;

			Class c = Class.forName(((String[])params.get("store"))[0]);

			store = (MailAliasDestinationStore)c.newInstance();

        }

        catch(Exception ex) {

        	throw new ModelException(ex);

        }

	}

	private static MailAliasDestinationManager mailAliasDestinationManager = null;

	public static MailAliasDestinationManager getInstance()

	{

		return mailAliasDestinationManager;

	}

}