ca.mcgill.cs.swevo.qualyzer.model.AnnotatedDocument.java Source code

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Here is the source code for ca.mcgill.cs.swevo.qualyzer.model.AnnotatedDocument.java

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/*******************************************************************************
 * Copyright (c) 2010 McGill University
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Barthelemy Dagenais (bart@cs.mcgill.ca)
 *******************************************************************************/
package ca.mcgill.cs.swevo.qualyzer.model;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.DiscriminatorColumn;
import javax.persistence.DiscriminatorType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToMany;
import javax.persistence.ManyToOne;
import javax.persistence.MapKey;
import javax.persistence.OneToMany;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.hibernate.annotations.CollectionId;
import org.hibernate.annotations.ForceDiscriminator;
import org.hibernate.annotations.GenericGenerator;
import org.hibernate.annotations.Type;

/**
 * 
 */
@Entity
@GenericGenerator(name = "uuid-gen", strategy = "uuid")
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
@DiscriminatorColumn(name = "TYPE", discriminatorType = DiscriminatorType.STRING)
@ForceDiscriminator
public abstract class AnnotatedDocument implements IAnnotatedDocument {

    private static final int NUM1 = 7;
    private static final int NUM2 = 23;

    private Long fPersistenceId;
    private Project fProject;
    private List<Participant> fParticipants = new ArrayList<Participant>();
    private Map<Integer, Fragment> fFragments = new HashMap<Integer, Fragment>();
    private String fName;
    private String fFileName;

    /**
     * Has the format MM/DD/YYYY. Always entered using a DateTime Widget.
     */
    private String fDate;

    /**
     * @return
     */
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    public Long getPersistenceId() {
        return fPersistenceId;
    }

    /**
     * @param persistenceId
     */
    public void setPersistenceId(Long persistenceId) {
        this.fPersistenceId = persistenceId;
    }

    @ManyToMany(fetch = FetchType.LAZY)
    @CollectionId(columns = @Column(name = "COL_ID"), type = @Type(type = "string"), generator = "uuid-gen")
    @Override
    public List<Participant> getParticipants() {
        return fParticipants;
    }

    /**
     * @param participants
     */
    public void setParticipants(List<Participant> participants) {
        this.fParticipants = participants;
    }

    @OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, orphanRemoval = true, mappedBy = "document")
    @MapKey(name = "offset")
    @Override
    public Map<Integer, Fragment> getFragments() {
        return fFragments;
    }

    /**
     * @param fragments
     */
    public void setFragments(Map<Integer, Fragment> fragments) {
        this.fFragments = fragments;
    }

    /**
     * @return
     */
    public String getName() {
        return fName;
    }

    /**
     * @param name
     */
    public void setName(String name) {
        this.fName = name;
    }

    /**
     * @return
     */
    public String getFileName() {
        return fFileName;
    }

    /**
     * @param fileName
     */
    public void setFileName(String fileName) {
        this.fFileName = fileName;
    }

    @ManyToOne
    @JoinColumn(name = "project_persistenceid", nullable = false, insertable = false, updatable = false)
    @Override
    public Project getProject() {
        return fProject;
    }

    /**
     * @param project
     */
    public void setProject(Project project) {
        this.fProject = project;
    }

    /**
     * 
     * @param Date
     */
    public void setDate(String date) {
        this.fDate = date;
    }

    /**
     * 
     * @return
     */
    public String getDate() {
        return fDate;
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder(NUM1, NUM2).append(fName).append(fFileName).append(fProject).toHashCode();
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (obj.getClass() != getClass()) {
            return false;
        }

        AnnotatedDocument document = (AnnotatedDocument) obj;

        return new EqualsBuilder().append(fName, document.fName).append(fFileName, document.fFileName)
                .append(fProject, document.fProject).isEquals();
    }

}