Java tutorial
/* * South Face Software * Copyright 2012, South Face Software, Inc. and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package com.sfs.captor.model; import java.io.Serializable; import java.util.Date; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.EnumType; import javax.persistence.Enumerated; import javax.persistence.FetchType; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.Lob; import javax.persistence.ManyToOne; import javax.persistence.OneToOne; import javax.persistence.PrePersist; import javax.persistence.PreUpdate; import javax.persistence.Table; import javax.validation.constraints.DecimalMin; import javax.validation.constraints.Digits; import javax.validation.constraints.NotNull; import javax.validation.constraints.Size; import org.apache.commons.lang.StringUtils; import org.hibernate.envers.Audited; import org.hibernate.search.annotations.Analyze; import org.hibernate.search.annotations.DocumentId; import org.hibernate.search.annotations.Field; import org.hibernate.search.annotations.Index; import org.hibernate.search.annotations.Indexed; import org.hibernate.search.annotations.Store; import com.sfs.captor.data.Constants; import com.sfs.captor.data.IssueType; import com.sfs.captor.data.Literal; import com.sfs.captor.data.PriorityType; import com.sfs.captor.data.StatusType; import com.sfs.captor.util.ModelUtils; /** * Project Task * * @author lbbishop * */ @Entity @Indexed @Audited @Table(name = "task") public class Task extends EntityBase implements Serializable { private static final long serialVersionUID = 1L; @Id @DocumentId @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Field(index = Index.YES, analyze = Analyze.YES, store = Store.YES) @NotNull(message = "Name is required") @Size(max = 100) @Column(name = "name", length = 100, nullable = false) private String name; @Field(index = Index.YES, analyze = Analyze.YES, store = Store.YES) @NotNull(message = "Description is required") @Lob @Column(name = "description", columnDefinition = "TEXT", nullable = false) private String description; @NotNull(message = "Status is required") @Enumerated(EnumType.STRING) @Column(name = "status_type", nullable = false) private StatusType statusType; @NotNull(message = "IssueType is required") @Enumerated(EnumType.STRING) @Column(name = "issue_type", nullable = false) private IssueType issueType; @NotNull(message = "Priority is required") @Enumerated(EnumType.STRING) @Column(name = "priority_type", nullable = false) private PriorityType priorityType; @DecimalMin("0.00") @Digits(integer = 3, fraction = 2) @Column(name = "estimated_effort", nullable = true) private Double estimatedEffort; @OneToOne @JoinColumn(name = "authuser_id", nullable = true) private ProjectMember assignee; @Column(name = "send_notification", nullable = false) private Boolean sendNotification; @OneToOne(optional = true, fetch = FetchType.LAZY) @JoinColumn(name = "resource_id", nullable = true) private Resource resource; @NotNull(message = "Product Release is required") @OneToOne @JoinColumn(name = "productrelease_id", nullable = false) private ProductRelease productRelease; @Size(max = 25) @Column(name = "external_id", length = 25, nullable = true) private String externalId; @ManyToOne private Project project; /** * Default constructor */ public Task() { super(); init(); } /** * Iteration constructor */ public Task(int identifier) { super(); init(); this.identifier = Integer.valueOf(identifier); } /** * class init method */ private void init() { this.sendNotification = false; this.issueType = IssueType.Task; this.assignee = new ProjectMember(); } /** * PrePersist method */ @PrePersist public void prePersist() { if (this.modifiedBy == null) { this.modifiedBy = Literal.APPNAME.toString(); } this.modifiedDate = new Date(); } /** * PreUpdate method */ @PreUpdate public void preUpdate() { if (this.modifiedBy == null) { this.modifiedBy = Literal.APPNAME.toString(); } this.modifiedDate = new Date(); } /** * @return the id */ public Long getId() { return id; } /** * @param id * the id to set */ public void setId(Long id) { this.id = id; } /** * @return the project */ public Project getProject() { return project; } /** * @param project * the project to set */ public void setProject(Project project) { this.project = project; } /** * @return the name */ public String getName() { return name; } /** * @return the abbreviated name */ public String getNameAbbrv() { return StringUtils.abbreviate(this.name, Constants.ABBRV_NAME_LEN); } /** * @param name * the name to set */ public void setName(String name) { if (name != null) { this.name = name.trim(); } } /** * @return the description */ public String getDescription() { return description; } /** * @return the description */ public String getDescriptionAbbrv() { return StringUtils.abbreviate(this.description, Constants.ABBRV_DESC_LEN); } /** * @param description * the description to set */ public void setDescription(String description) { this.description = description; } /** * @return the statusType */ public StatusType getStatusType() { return statusType; } /** * @param statusType * the statusType to set */ public void setStatusType(StatusType statusType) { this.statusType = statusType; } /** * @return the productRelease */ public ProductRelease getProductRelease() { return productRelease; } /** * @param productRelease * the productRelease to set */ public void setProductRelease(ProductRelease productRelease) { this.productRelease = productRelease; } /** * @return the externalId */ public String getExternalId() { return externalId; } /** * @param externalId * the externalId to set */ public void setExternalId(String externalId) { this.externalId = externalId; } /** * @return the priorityType */ public PriorityType getPriorityType() { return priorityType; } /** * @param priorityType * the priorityType to set */ public void setPriorityType(PriorityType priorityType) { this.priorityType = priorityType; } /** * @return the estimatedEffort */ public Double getEstimatedEffort() { return estimatedEffort; } /** * @param estimatedEffort * the estimatedEffort to set */ public void setEstimatedEffort(Double estimatedEffort) { this.estimatedEffort = estimatedEffort; } /** * @return the issueType */ public IssueType getIssueType() { return issueType; } /** * @param issueType * the issueType to set */ public void setIssueType(IssueType issueType) { this.issueType = issueType; } /** * @return the assignee */ public ProjectMember getAssignee() { return assignee; } /** * @param assignee * the assignee to set */ public void setAssignee(ProjectMember assignee) { this.assignee = assignee; } /** * @return the sendNotification */ public Boolean getSendNotification() { return sendNotification; } /** * @param sendNotification * the sendNotification to set */ public void setSendNotification(Boolean sendNotification) { this.sendNotification = sendNotification; } /** * @return the resource */ public Resource getResource() { return resource; } /** * @param resource * the resource to set */ public void setResource(Resource resource) { this.resource = resource; } /** * @return the identifier string (PREFIX concatenated with identifier) */ public String getArtifact() { return ModelUtils.buildArtifactIdentifier(Literal.PREFIX_TASK.toString(), this.identifier); } /* * (non-Javadoc) * * @see java.lang.Object#hashCode() */ @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((name == null) ? 0 : name.hashCode()); return result; } /* * (non-Javadoc) * * @see java.lang.Object#equals(java.lang.Object) */ @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; Task other = (Task) obj; if (name == null) { if (other.name != null) return false; } else if (!name.equals(other.name)) return false; return true; } /* * (non-Javadoc) * * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder builder = new StringBuilder(); builder.append("Task [id="); builder.append(id); builder.append(", identifier="); builder.append(identifier); builder.append(", name="); builder.append(name); builder.append(", description="); builder.append(description); builder.append(", statusType="); builder.append(statusType); builder.append(", issueType="); builder.append(issueType); builder.append(", priorityType="); builder.append(priorityType); builder.append(", estimatedEffort="); builder.append(estimatedEffort); builder.append(", assignee="); builder.append(assignee); builder.append(", sendNotification="); builder.append(sendNotification); builder.append(", resource="); builder.append(resource); builder.append(", productRelease="); builder.append(productRelease); builder.append(", externalId="); builder.append(externalId); builder.append("]"); return builder.toString(); } }