DialogElement.java

/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <hr>
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* This file has been modified by the OpenOLAT community. Changes are licensed
* under the Apache 2.0 license as the original file.
*/

package org.olat.modules.dialog;

import java.util.Date;

import org.hibernate.ObjectNotFoundException;
import org.olat.basesecurity.BaseSecurityManager;
import org.olat.core.commons.persistence.DBFactory;
import org.olat.core.id.Identity;

/**
 * Description:<br>
 * TODO: guido Class Description for DialogElementsTableEntry
 * 
 * <P>
 * Initial Date:  08.11.2005 <br>
 *
 * @author guido
 */
public class DialogElement {
	
	//table entries have to be objects, basic typs are not allowed
	private String filename;
	private String author;
	private String fileSize;
	private Date date;
	private transient Integer messagesCount;
	private transient Integer newMessages;
	private Long forumKey;
	
	public DialogElement(){
		//empty construvtor
	}

	//getters must be public for velocity access
	public DialogElement(Long forumKey) {
		this.forumKey = forumKey;
	}
	/**
	 * get the full filename
	 * @return
	 */
	public String getFilename() {
		return filename;
	}
	public String getAuthor() {
		try {
			// try to handle as identity id
			Identity identity = BaseSecurityManager.getInstance().loadIdentityByKey(Long.valueOf(author));
			if (identity == null) {
				return author;
			}
		  return identity.getName();
		} catch (NumberFormatException nEx) {
			return author;
		} catch (ObjectNotFoundException oEx) {
			DBFactory.getInstance().rollbackAndCloseSession();
			return author;
		} catch (Throwable th) {
			DBFactory.getInstance().rollbackAndCloseSession();
			return author;
		}
	}
	public String getFileSize() {
		return fileSize;
	}
	public void setAuthor(String author) {
		Identity identity = BaseSecurityManager.getInstance().findIdentityByName(author);
		this.author = identity.getKey().toString(); 
	}
	public void setFilename(String filename) {
		this.filename = filename;
	}
	public void setFileSize(String fileSize) {
		this.fileSize = fileSize;
	}
	public Long getForumKey() {
		return forumKey;
	}
	public void setForumKey(Long forumKey) {
		this.forumKey = forumKey;
	}
	public Date getDate() {
		return date;
	}
	public void setDate(Date date) {
		this.date = date;
	}
	public Integer getMessagesCount() {
		return messagesCount;
	}
	protected void setMessagesCount(Integer messagesCount) {
		this.messagesCount = messagesCount;
	}

	public Integer getNewMessages() {
		return newMessages;
	}

	protected void setNewMessages(Integer newMessages) {
		this.newMessages = newMessages;
	}

	public void setAuthorIdentityId(String identityId) {
		this.author = identityId;
	}
	
}