/**
* Copyright 2010 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
*
* 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.jbpm.process.audit;
import java.io.Serializable;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Transient;
import org.jbpm.process.audit.event.AuditEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Entity
@SequenceGenerator(name="variableInstanceLogIdSeq", sequenceName="VAR_INST_LOG_ID_SEQ", allocationSize=1)
public class VariableInstanceLog implements Serializable, AuditEvent, org.kie.api.runtime.manager.audit.VariableInstanceLog {
private static final Logger logger = LoggerFactory.getLogger(VariableInstanceLog.class);
private static final long serialVersionUID = 510l;
@Transient
private final int VARIABLE_LOG_LENGTH = Integer.parseInt(System.getProperty("org.jbpm.var.log.length", "255"));
// entity fields
@Id
@GeneratedValue(strategy = GenerationType.AUTO, generator="variableInstanceLogIdSeq")
private long id;
private long processInstanceId;
private String processId;
@Temporal(TemporalType.TIMESTAMP)
@Column(name = "log_date")
private Date date;
private String variableInstanceId;
private String variableId;
private String value;
private String oldValue;
private String externalId;
// constructors
public VariableInstanceLog() {
}
public VariableInstanceLog(long processInstanceId, String processId,
String variableInstanceId, String variableId, String value, String oldValue) {
this.processInstanceId = processInstanceId;
this.processId = processId;
this.variableInstanceId = variableInstanceId;
this.variableId = variableId;
setValue(value);
setOldValue(oldValue);
this.date = new Date();
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public Long getProcessInstanceId() {
return processInstanceId;
}
public void setProcessInstanceId(long processInstanceId) {
this.processInstanceId = processInstanceId;
}
public String getProcessId() {
return processId;
}
public void setProcessId(String processId) {
this.processId = processId;
}
public String getVariableInstanceId() {
return variableInstanceId;
}
public void setVariableInstanceId(String variableInstanceId) {
this.variableInstanceId = variableInstanceId;
}
public String getVariableId() {
return variableId;
}
public void setVariableId(String variableId) {
this.variableId = variableId;
}
public String getValue() {
return value;
}
public void setValue(String value) {
if (value != null && value.length() > VARIABLE_LOG_LENGTH) {
value = value.substring(0, VARIABLE_LOG_LENGTH);
logger.warn("Variable content was trimmed as it was too long (more than {} characters)", VARIABLE_LOG_LENGTH);
}
this.value = value;
}
public String getOldValue() {
return oldValue;
}
public void setOldValue(String oldValue) {
if (oldValue != null && oldValue.length() > VARIABLE_LOG_LENGTH) {
oldValue = oldValue.substring(0, VARIABLE_LOG_LENGTH);
logger.warn("Variable content was trimmed as it was too long (more than {} characters)", VARIABLE_LOG_LENGTH);
}
this.oldValue = oldValue;
}
public Date getDate() {
return date;
}
public void setDate(Date date) {
this.date = date;
}
public String getExternalId() {
return externalId;
}
public void setExternalId(String domainId) {
this.externalId = domainId;
}
public String toString() {
return "Change variable '" +
processId + "#" + variableId + "' to '" + value + "' [" + processInstanceId + "#" + variableInstanceId + "]";
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((date == null) ? 0 : date.hashCode());
result = prime * result + (int) id;
result = prime * result + ((processId == null) ? 0 : processId.hashCode());
result = prime * result + (int) processInstanceId;
result = prime * result + ((value == null) ? 0 : value.hashCode());
result = prime * result + ((oldValue == null) ? 0 : oldValue.hashCode());
result = prime * result + ((variableId == null) ? 0 : variableId.hashCode());
result = prime * result + ((variableInstanceId == null) ? 0 : variableInstanceId.hashCode());
result = prime * result + ((externalId == null) ? 0 : externalId.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
VariableInstanceLog other = (VariableInstanceLog) obj;
if (date == null) {
if (other.date != null)
return false;
} else if (!date.equals(other.date))
return false;
if (id != other.id)
return false;
if (processId == null) {
if (other.processId != null)
return false;
} else if (!processId.equals(other.processId))
return false;
if (processInstanceId != other.processInstanceId)
return false;
if (value == null) {
if (other.value != null)
return false;
} else if (!value.equals(other.value))
return false;
if (oldValue == null) {
if (other.oldValue != null)
return false;
} else if (!oldValue.equals(other.oldValue))
return false;
if (variableId == null) {
if (other.variableId != null)
return false;
} else if (!variableId.equals(other.variableId))
return false;
if (variableInstanceId == null) {
if (other.variableInstanceId != null)
return false;
} else if (!variableInstanceId.equals(other.variableInstanceId))
return false;
if (externalId == null) {
if (other.externalId != null)
return false;
} else if (!externalId.equals(other.externalId))
return false;
return true;
}
}