/*
* (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others.
*
* 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.
*
* Contributors:
* matic
*/
package org.nuxeo.ecm.platform.audit.impl;
import java.io.Serializable;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.DiscriminatorColumn;
import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.Lob;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Transient;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.nuxeo.ecm.platform.audit.api.ExtendedInfo;
/**
* Extended audit info entities, used to persist contributed extended information.
*
* @author Stephane Lacoin (Nuxeo EP software engineer)
*/
@Entity
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
@Table(name = "NXP_LOGS_EXTINFO")
@DiscriminatorColumn(name = "DISCRIMINATOR")
public class ExtendedInfoImpl implements ExtendedInfo {
private static final long serialVersionUID = 1L;
private ExtendedInfoImpl() {
}
public static ExtendedInfoImpl createExtendedInfo(Serializable value) {
Class<?> clazz = value.getClass();
if (Long.class.isAssignableFrom(clazz)) {
return new LongInfo((Long) value);
}
if (Double.class.isAssignableFrom(clazz)) {
return new DoubleInfo((Double) value);
}
if (Date.class.isAssignableFrom(clazz)) {
return new DateInfo((Date) value);
}
if (String.class.isAssignableFrom(clazz)) {
return new StringInfo((String) value);
}
if (Boolean.class.isAssignableFrom(clazz)) {
return new BooleanInfo((Boolean) value);
}
return new BlobInfo(value);
}
private Long id;
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "LOG_EXTINFO_ID")
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
@Override
public String toString() {
return ToStringBuilder.reflectionToString(this);
}
@Transient
public Serializable getSerializableValue() {
throw new UnsupportedOperationException();
}
public <T> T getValue(Class<T> clazz) {
return clazz.cast(this.getSerializableValue());
}
@Entity
@DiscriminatorValue(value = "LONG")
public static class LongInfo extends ExtendedInfoImpl {
private static final long serialVersionUID = 1L;
private LongInfo() {
}
private LongInfo(long value) {
this.longValue = value;
}
private long longValue;
@Override
@Transient
public Serializable getSerializableValue() {
return longValue;
}
@Column(name = "LOG_EXTINFO_LONG")
public Long getLongValue() {
return longValue;
}
public void setLongValue(Long value) {
this.longValue = value;
}
}
@Entity
@DiscriminatorValue(value = "DATE")
public static class DateInfo extends ExtendedInfoImpl {
private static final long serialVersionUID = 1L;
private DateInfo() {
}
private DateInfo(Date value) {
dateValue = value;
}
private Date dateValue;
@Override
@Transient
public Serializable getSerializableValue() {
return dateValue;
}
@Column(name = "LOG_EXTINFO_DATE")
@Temporal(value = TemporalType.TIMESTAMP)
public Date getDateValue() {
return dateValue;
}
public void setDateValue(Date value) {
dateValue = value;
}
}
@Entity
@DiscriminatorValue(value = "STRING")
public static class StringInfo extends ExtendedInfoImpl {
private static final long serialVersionUID = 1L;
private StringInfo() {
}
private StringInfo(String value) {
stringValue = value;
}
private String stringValue;
@Override
@Transient
public Serializable getSerializableValue() {
return stringValue;
}
@Column(name = "LOG_EXTINFO_STRING")
public String getStringValue() {
return stringValue;
}
public void setStringValue(String value) {
stringValue = value;
}
}
@Entity
@DiscriminatorValue(value = "DOUBLE")
public static class DoubleInfo extends ExtendedInfoImpl {
private static final long serialVersionUID = 1L;
private DoubleInfo() {
}
private DoubleInfo(Double value) {
doubleValue = value;
}
private Double doubleValue;
@Override
@Transient
public Serializable getSerializableValue() {
return doubleValue;
}
@Column(name = "LOG_EXTINFO_DOUBLE")
public Double getDoubleValue() {
return doubleValue;
}
public void setDoubleValue(Double value) {
doubleValue = value;
}
}
@Entity
@DiscriminatorValue(value = "BOOLEAN")
public static class BooleanInfo extends ExtendedInfoImpl {
private static final long serialVersionUID = 1L;
private BooleanInfo() {
}
private BooleanInfo(Boolean value) {
booleanValue = value;
}
private Boolean booleanValue;
@Override
@Transient
public Serializable getSerializableValue() {
return booleanValue;
}
@Column(name = "LOG_EXTINFO_BOOLEAN")
public Boolean getBooleanValue() {
return booleanValue;
}
public void setBooleanValue(Boolean value) {
booleanValue = value;
}
}
@Entity
@DiscriminatorValue(value = "BLOB")
public static class BlobInfo extends ExtendedInfoImpl {
private static final long serialVersionUID = 1L;
private BlobInfo() {
}
private BlobInfo(Serializable value) {
blobValue = value;
}
private Serializable blobValue;
@Override
@Transient
public Serializable getSerializableValue() {
return blobValue;
}
@Column(name = "LOG_EXTINFO_BLOB")
@Lob
public Serializable getBlobValue() {
return blobValue;
}
public void setBlobValue(Serializable value) {
blobValue = value;
}
}
}