/*

  * Copyright 2005-2007 The Kuali Foundation

  * 

  * 

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  * 

  * http://www.opensource.org/licenses/ecl2.php

  * 

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.kew.notes;

 import java.io.Serializable;

 import java.sql.Timestamp;

 import java.text.DateFormat;

 import java.text.SimpleDateFormat;

 import java.util.ArrayList;

 import java.util.Calendar;

 import java.util.Date;

 import java.util.List;

 import javax.persistence.CascadeType;

 import javax.persistence.Column;

 import javax.persistence.Entity;

 import javax.persistence.FetchType;

 import javax.persistence.GeneratedValue;

 import javax.persistence.Id;

 import javax.persistence.NamedQueries;

 import javax.persistence.NamedQuery;

 import javax.persistence.OneToMany;

 import javax.persistence.Table;

 import javax.persistence.Transient;

 import javax.persistence.Version;

 import org.hibernate.annotations.Fetch;

 import org.hibernate.annotations.FetchMode;

 import org.hibernate.annotations.GenericGenerator;

 import org.hibernate.annotations.Parameter;

 import org.joda.time.DateTime;

 import org.kuali.rice.core.framework.persistence.jpa.OrmUtils;

 import org.kuali.rice.core.util.RiceConstants;

 import org.kuali.rice.kew.api.note.NoteContract;

 import org.kuali.rice.kew.service.KEWServiceLocator;

 import org.kuali.rice.kew.util.KEWConstants;

 /**

  * A note attached to a document.  May also contain a List of attachments.

  * 

  * @see Attachment

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 @Entity(name="org.kuali.rice.kew.notes.Note")

 @Table(name="KREW_DOC_NTE_T")

 //@Sequence(name="KREW_DOC_NTE_S",property="noteId")

 @NamedQueries({

         @NamedQuery(name="KewNote.FindNoteByNoteId",query="select n from org.kuali.rice.kew.notes.Note as n where n.noteId = :noteId"),

         @NamedQuery(name="KewNote.FindNoteByDocumentId", query="select n from org.kuali.rice.kew.notes.Note as n where n.documentId = :documentId order by n.noteId")

 })

 public class Note implements Serializable, NoteContract {

         private static final long serialVersionUID = -6136544551121011531L;

         @Id

         @GeneratedValue(generator="KREW_DOC_NTE_S")

         @GenericGenerator(name="KREW_DOC_NTE_S",strategy="org.hibernate.id.enhanced.SequenceStyleGenerator",parameters={

                         @Parameter(name="sequence_name",value="KREW_DOC_NTE_S"),

                         @Parameter(name="value_column",value="id")

         })

         @Column(name="DOC_NTE_ID")

         private String noteId;

     @Column(name="DOC_HDR_ID")

         private String documentId;

     @Column(name="AUTH_PRNCPL_ID")

         private String noteAuthorWorkflowId;

         @Column(name="CRT_DT")

         private Timestamp noteCreateDate;

     @Column(name="TXT")

         private String noteText;

     @Version

         @Column(name="VER_NBR")

         private Integer lockVerNbr;

     @OneToMany(fetch=FetchType.EAGER, cascade={CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST},

             targetEntity=org.kuali.rice.kew.notes.Attachment.class, mappedBy="note")

     @Fetch(value = FetchMode.SELECT)

     private List<Attachment> attachments = new ArrayList<Attachment>();

     //additional data not in database

     @Transient

     private String noteAuthorEmailAddress;

     @Transient

     private String noteAuthorNetworkId;

     @Transient

     private String noteAuthorFullName;

     @Transient

     private Long noteCreateLongDate;

     @Transient

     private Boolean authorizedToEdit; 

     @Transient

     private Boolean editingNote;

     public Integer getLockVerNbr() {

         return lockVerNbr;

     }

     public void setLockVerNbr(Integer lockVerNbr) {

         this.lockVerNbr = lockVerNbr;

     }

     public String getNoteAuthorWorkflowId() {

         return noteAuthorWorkflowId;

     }

     public void setNoteAuthorWorkflowId(String noteAuthorWorkflowId) {

         this.noteAuthorWorkflowId = noteAuthorWorkflowId;

     }

     public Timestamp getNoteCreateDate() {

         return noteCreateDate;

     }

     public void setNoteCreateDate(Timestamp noteCreateDate) {

         this.noteCreateDate = noteCreateDate;

     }

     public String getNoteId() {

         return noteId;

     }

     public void setNoteId(String noteId) {

         this.noteId = noteId;

     }

     public String getNoteText() {

         return noteText;

     }

     public void setNoteText(String noteText) {

         this.noteText = noteText;

     }

     public String getDocumentId() {

         return documentId;

     }

     public void setDocumentId(String documentId) {

         this.documentId = documentId;

     }

     public String getNoteAuthorEmailAddress() {

         return noteAuthorEmailAddress;

     }

     public void setNoteAuthorEmailAddress(String noteAuthorEmailAddress) {

         this.noteAuthorEmailAddress = noteAuthorEmailAddress;

     }

     public String getNoteAuthorFullName() {

         return noteAuthorFullName;

     }

     public void setNoteAuthorFullName(String noteAuthorFullName) {

         this.noteAuthorFullName = noteAuthorFullName;

     }

     public String getNoteAuthorNetworkId() {

         return noteAuthorNetworkId;

     }

     public void setNoteAuthorNetworkId(String noteAuthorNetworkId) {

         this.noteAuthorNetworkId = noteAuthorNetworkId;

     }

     public Long getNoteCreateLongDate() {

         return noteCreateLongDate;

     }

     public void setNoteCreateLongDate(Long noteCreateLongDate) {

         this.noteCreateLongDate = noteCreateLongDate;

     }

     public Boolean getAuthorizedToEdit() {

         return authorizedToEdit;

     }

     public void setAuthorizedToEdit(Boolean authorizedToEdit) {

         this.authorizedToEdit = authorizedToEdit;

     }

     public Boolean getEditingNote() {

         return editingNote;

     }

     public void setEditingNote(Boolean editingNote) {

         this.editingNote = editingNote;

     }

     public String getFormattedCreateDateTime() {

         long time = getNoteCreateDate().getTime();

         Calendar calendar = Calendar.getInstance();

         calendar.setTimeInMillis(time);

         Date date = calendar.getTime();

         DateFormat dateFormat = new SimpleDateFormat(KEWConstants.TIMESTAMP_DATE_FORMAT_PATTERN2);

         return dateFormat.format(date);

     }

     public String getFormattedCreateDate() {

         long time = getNoteCreateDate().getTime();

         Calendar calendar = Calendar.getInstance();

         calendar.setTimeInMillis(time);

         Date date = calendar.getTime();

         DateFormat dateFormat = RiceConstants.getDefaultDateFormat();

         return dateFormat.format(date);

     }

     public String getFormattedCreateTime() {

         long time = getNoteCreateDate().getTime();

         Calendar calendar = Calendar.getInstance();

         calendar.setTimeInMillis(time);

         Date date = calendar.getTime();

         DateFormat dateFormat = RiceConstants.getDefaultTimeFormat();

         return dateFormat.format(date);

     }

         public List<Attachment> getAttachments() {

                 return attachments;

         }

         public void setAttachments(List<Attachment> attachments) {

                 this.attachments = attachments;

         }

         //@PrePersist

         public void beforeInsert(){

                 OrmUtils.populateAutoIncValue(this, KEWServiceLocator.getEntityManagerFactory().createEntityManager());

         }

         // new methods from NoteContract in 2.0

         @Override

         public String getId() {

                 if (getNoteId() == null) {

                         return null;

                 }

                 return getNoteId().toString();

         }

         @Override

         public Long getVersionNumber() {

                 if (getLockVerNbr() == null) {

                         return null;

                 }

                 return new Long(getLockVerNbr().longValue());

         }

         @Override

         public String getAuthorPrincipalId() {

                 return getNoteAuthorWorkflowId();

         }

         @Override

         public DateTime getCreateDate() {

                 if (getNoteCreateDate() == null) {

                         return null;

                 }

                 return new DateTime(getNoteCreateDate().getTime());

         }

         @Override

         public String getText() {

                 return getNoteText();

         }

         public static org.kuali.rice.kew.api.note.Note to(Note note) {

                 if (note == null) {

                         return null;

                 }

                 return org.kuali.rice.kew.api.note.Note.Builder.create(note).build();

         }

         public static Note from(org.kuali.rice.kew.api.note.Note note) {

                 if (note == null) {

                         return null;

                 }

                 Note noteBo = new Note();

                 if (note.getId() != null) {

                         noteBo.setNoteId(note.getId());

                 }

                 noteBo.setDocumentId(note.getDocumentId());

                 noteBo.setNoteAuthorWorkflowId(note.getAuthorPrincipalId());

                 if (note.getCreateDate() != null) {

                         noteBo.setNoteCreateDate(new Timestamp(note.getCreateDate().getMillis()));

                 }

                 noteBo.setNoteText(note.getText());

                 if (note.getVersionNumber() != null) {

                         noteBo.setLockVerNbr(Integer.valueOf(note.getVersionNumber().intValue()));

                 }

                 return noteBo;

         }

 }