Attachment 9895 Details for Bug 59778 – This is the file in question, it has several Serializable references

This is the file in question, it has several Serializable references

AbstractHibernateEntityRenderingHelperMixin.java (text/plain), 4.28 KB, created by attila lendvai

on 2004-04-23 10:33:16 EDT

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Filename:

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Creator: attila lendvai

Created: 2004-04-23 10:33:16 EDT

Size: 4.28 KB

patch

obsolete

>package com.netvisor.web_framework.hibernate;
>
>import java.io.Serializable;
>import java.util.*;
>import java.text.DateFormat;
>
>import nextapp.echo.Component;
>import nextapp.echo.Label;
>import nextapp.echo.TextField;
>import nextapp.echo.text.TextComponent;
>
>import echopoint.DateField;
>
>import org.apache.commons.logging.Log;
>import org.apache.commons.logging.LogFactory;
>
>import net.sf.hibernate.Session;
>import net.sf.hibernate.HibernateException;
>
>import com.netvisor.common.*;
>import com.netvisor.common.data_model_metadata.*;
>import com.netvisor.common.data_model_metadata.HibernateEntityMetadata.Property;
>
>import com.netvisor.risk_management.persistence.*;
>import com.netvisor.risk_management.web.*;
>import com.netvisor.risk_management.web.screens.*;
>
>public abstract aspect AbstractHibernateEntityRenderingHelperMixin extends AbstractHibernateRenderingHelperMixin
>{
>	protected static Log log = LogFactory.getLog(AbstractHibernateEntityRenderingHelperMixin.class);
>
>	public interface HibernateEntityRenderingHelper extends HibernateRenderingHelper {};
>	
>	declare parents:
>		(
>			AbstractHibernateEntityScreen ||
>			AbstractHibernateTreeViewScreen
>		)
>		implements HibernateEntityRenderingHelper;
>
>	//
>	// Members
>	//
>	private transient Object					HibernateEntityRenderingHelper.entity;
>	private Serializable						HibernateEntityRenderingHelper.id;
>
>	public Object HibernateEntityRenderingHelper.getEntity()
>	{
>		if (entity == null && id != null)
>		{
>			HibernateEntityMetadata metadata = getMetadata();
>
>			try
>			{
>				entity = metadata.loadById(null, id);
>			}
>			catch (MetadataException e)
>			{
>				throw new RuntimeException("Failed to load entity by id", e);
>			}
>		}
>		
>		return entity;
>	}
>	
>	public void HibernateEntityRenderingHelper.setEntityById(Serializable id)
>	{
>		this.id = id;
>	}
>	
>	public void HibernateEntityRenderingHelper.setEntity(Object entity)
>	{
>		this.entity = entity;
>		
>		HibernateEntityMetadata metadata = getMetadata();
>		
>		try
>		{
>			id = (Serializable)metadata.getIdProperty().get(entity);
>		}
>		catch (MetadataException e)
>		{
>			throw new RuntimeException("Failed to get id from an entity", e);
>		}
>		
>		rerenderIfRendered();
>	}
>	
>	after(AbstractHibernateTreeViewScreen screen):
>		(
>			call(void HibernateEntityRenderingHelper.setEntity(Object)) ||
>			call(void HibernateEntityRenderingHelper.setEntityById(Serializable))
>		)
>		&& target(screen)
>	{
>		if (log.isDebugEnabled())
>			log.debug("entityChanged event to [" + screen + "] due to [" + thisJoinPointStaticPart + "]");
>
>		screen.entityChanged();
>	}
>	
>//	public void AbstractHibernateTreeViewScreen.setEntityById(Serializable id)
>//	{
>//		HibernateEntityRenderingHelper.setEntityById(id);
>//		
>//		createTree(getEntity());
>//		
>//		rerenderIfRendered();
>//	}
>
>	public void HibernateEntityRenderingHelper.failIfNoEntity()
>	{
>		if (entity == null && id == null)
>			throw new IllegalStateException("No entity");
>	}
>
>	public Object HibernateEntityRenderingHelper.reloadEntity(Session session) throws MetadataException
>	{
>		failIfNoEntity();
>		
>		HibernateEntityMetadata metadata = getMetadata();
>		
>		if (entity != null)
>			entity = metadata.reload(session, entity);
>		else
>			getEntity();
>		
>		return entity;
>	}
>
>	
>	void around(AbstractHibernateEntityScreen screen, boolean editable):
>		call(void POJORenderingHelper.setEditable(boolean))
>		&& target(screen)
>		&& args(editable)
>	{
>		if (editable && screen.isFilterMode() == false)
>		{
>			if (log.isDebugEnabled())
>				log.debug("Openning long transaction session for [" + screen + "] due to [" + thisJoinPointStaticPart + "]");
>			
>			// open long session
>			Session session = screen.getLongTransactionSession();
>			try
>			{
>				try
>				{
>					// load entity into the fresh session
>					screen.reloadEntity(session);
>					
>					proceed(screen, editable);
>				}
>				catch (MetadataException e)
>				{
>					throw new MetadataRuntimeException(e);
>				}
>			}
>			finally
>			{
>				screen.disconnectLongTransactionSession();
>			}
>		}
>		else
>		{
>			if (log.isDebugEnabled())
>				log.debug("Openning long transaction session for [" + screen + "] due to [" + thisJoinPointStaticPart + "]");
>
>			screen.closeLongTransactionSession();
>			
>			proceed(screen, editable);
>		}
>	}
>	
>}

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