Attachment 10592 Details for Bug 62073 – the file in question

the file in question

QuestionGroupTreeViewScreen.java (text/plain), 5.29 KB, created by attila lendvai

on 2004-05-13 07:34:02 EDT

(hide)

Description:

Filename:

MIME Type:

Creator: attila lendvai

Created: 2004-05-13 07:34:02 EDT

Size: 5.29 KB

patch

obsolete

>package com.netvisor.risk_management.web.screens;
>
>import java.io.Serializable;
>import java.util.*;
>
>import net.sf.hibernate.HibernateException;
>import net.sf.hibernate.Session;
>import nextapp.echo.Component;
>import nextapp.echo.EchoConstants;
>import nextapp.echo.ImageReference;
>import nextapp.echo.Label;
>import nextapp.echo.event.ActionEvent;
>import nextapp.echo.event.ActionListener;
>import nextapp.echo.Button;
>
>import org.apache.commons.logging.Log;
>import org.apache.commons.logging.LogFactory;
>
>import com.netvisor.risk_management.persistence.Question;
>import com.netvisor.risk_management.persistence.QuestionGroup;
>import com.netvisor.risk_management.web.Action;
>import com.netvisor.risk_management.web.Resources;
>import com.netvisor.web_framework.components.Panel;
>import com.netvisor.metadata_view.hibernate.*;
>
>import com.netvisor.common.Debug;
>import com.netvisor.common.data_model_metadata.*;
>import com.netvisor.common.data_model_metadata.EntityMetadata;
>import com.netvisor.common.data_model_metadata.EntityMetadata.Property;
>
>import echopoint.EchoPointComponent;
>import echopoint.Tree;
>import echopoint.tree.DefaultMutableTreeNode;
>import echopoint.tree.TreeCellRenderer;
>
>public class QuestionGroupTreeViewScreen extends TreeViewScreen
>{
>	protected static Log log = LogFactory.getLog(QuestionGroupTreeViewScreen.class);
>	
>	public QuestionGroupTreeViewScreen() throws HibernateException
>	{
>		super(QuestionGroup.class);
>		
>		EntityMetadata metadata = getMetadata();
>		
>		addChildrenProperty((HibernateEntityMetadata.Property)metadata.getProperty("childGroups"));
>		addChildrenProperty((HibernateEntityMetadata.Property)metadata.getProperty("questions"));
>		
>		// we open a long session here
>		QuestionGroup root = QuestionGroup.loadRoot(getLongTransactionSession());
>
>		if (log.isDebugEnabled())
>			log.debug("QuestionGroup tree view ctor with root [" + root + "]");
>		
>		setEntity(root);
>	}
>
>	protected void createTree()
>	{
>		super.createTree();
>		
>		tree.setCellRenderer(new QuestionTreeNodeComponent());
>		tree.setRootVisible(false);
>	}
>
>//	public void init()
>//	{
>//		super.init();
>//		
>//	}
>	
>	private class QuestionTreeNodeComponent extends Panel implements TreeCellRenderer, ActionListener
>	{
>		private Button			button;
>//		private Button			mInfo;
>
>		private QuestionTreeNodeComponent(String label, ImageReference icon)
>		{
>			this();
>			
>			setTo(label, icon);
>		}
>		
>		private QuestionTreeNodeComponent(Question question)
>		{
>			this();
>			
>			setTo(question);
>		}
>		
>		private QuestionTreeNodeComponent(QuestionGroup group)
>		{
>			this();
>			
>			setTo(group);
>		}
>		
>		private QuestionTreeNodeComponent()
>		{
>//			button = QuestionGroupTreeViewScreen.this.createLinkButton(Action.create(Action.ENTITY_SELECTED));
>			button = new Button();
>			button.addActionListener(this);
>			button.setHorizontalAlignment(EchoConstants.LEFT);
>
>			add(button);
>		}
>		
>		private QuestionTreeNodeComponent setTo(String label, ImageReference icon)
>		{
>			button.setIcon(icon);
>			button.setText(label);
>			
>			return this;
>		}
>
>		private QuestionTreeNodeComponent setTo(String label)
>		{
>			button.setText(label);
>			
>			return this;
>		}
>
>		private QuestionTreeNodeComponent setTo(Question question)
>		{
>			setTo(question.getBody(), Resources.QUESTION);
>			button.setIdentifier(question);
>//			button.setToolTipText(question.getBody());
>
>			return this;
>		}
>
>		private QuestionTreeNodeComponent setTo(QuestionGroup group)
>		{
>			setTo(group.getTitle(), Resources.QUESTIONGROUP);
>			button.setIdentifier(group);
>//			button.setToolTipText(null);
>
>			return this;
>		}
>
>		public Component getTreeCellRendererComponent(Tree _tree, Object object,
>			boolean selected, boolean expanded, boolean leaf)
>		{
>			if (object instanceof DefaultMutableTreeNode)
>			{
>				object = ((DefaultMutableTreeNode)object).getUserObject();
>				
>				if (object instanceof Question)
>				{
>					Question question = (Question)object;
>					
>//					setTo(question);
>//					return this;
>					
>					return new QuestionTreeNodeComponent(question);
>				}
>				else if (object instanceof QuestionGroup)
>				{
>					QuestionGroup group = (QuestionGroup)object;
>					
>//					setTo(group);
>//					return this;
>					
>					return new QuestionTreeNodeComponent(group);
>				}
>				else
>				{
>					if (log.isWarnEnabled())
>						log.warn("Unknown class [" + object.getClass().getName() + "]");
>				}
>			}
>			else
>			{
>				if (log.isWarnEnabled())
>					log.warn("Unexpected class [" + object.getClass().getName() + "]");
>			}
>
>			setTo("Error rendering cell [" + object.toString() + "]", null);
>					
>			return this;
>		}
>
>		public Label getTreeCellRendererText(Tree _tree, Object object,
>			boolean selected, boolean expanded, boolean leaf)
>		{
>			return null;
>		}
>
>		public String getIdString(Tree _tree, Object value)
>		{
>			return "" + System.identityHashCode(value); 
>		}
>
>		/**
>		 * @see nextapp.echo.event.ActionListener#actionPerformed(nextapp.echo.event.ActionEvent)
>		 */
>		public void actionPerformed(ActionEvent event)
>		{
>			if (event.getSource() instanceof Button)
>			{
>				Object object = ((Button)event.getSource()).getIdentifier();
>				
>				getWindow().display(new HibernateEntityScreen(object.getClass(), object));
>			}
>		}
>
>	}
>	
>}

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Attachments on bug 62073: 10592 | 10593