package com.avaje.ebeaninternal.api;
import java.io.DataInput;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.Serializable;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import com.avaje.ebean.event.BulkTableEvent;
import com.avaje.ebeaninternal.server.cluster.BinaryMessage;
import com.avaje.ebeaninternal.server.cluster.BinaryMessageList;
public final class TransactionEventTable implements Serializable {
private static final long serialVersionUID = 2236555729767483264L;
private final Map<String, TableIUD> map = new HashMap<String, TableIUD>();
public String toString() {
return "TransactionEventTable " + map.values();
}
public void writeBinaryMessage(BinaryMessageList msgList) throws IOException {
for (TableIUD tableIud : map.values()) {
tableIud.writeBinaryMessage(msgList);
}
}
public void readBinaryMessage(DataInput dataInput) throws IOException {
TableIUD tableIud = TableIUD.readBinaryMessage(dataInput);
map.put(tableIud.getTableName(), tableIud);
}
public void add(TransactionEventTable table){
for (TableIUD iud : table.values()) {
add(iud);
}
}
public void add(String table, boolean insert, boolean update, boolean delete){
table = table.toUpperCase();
add(new TableIUD(table, insert, update, delete));
}
public void add(TableIUD newTableIUD){
TableIUD existingTableIUD = map.put(newTableIUD.getTableName(), newTableIUD);
if (existingTableIUD != null){
newTableIUD.add(existingTableIUD);
}
}
public boolean isEmpty() {
return map.isEmpty();
}
public Collection<TableIUD> values() {
return map.values();
}
public static class TableIUD implements Serializable, BulkTableEvent {
private static final long serialVersionUID = -1958317571064162089L;
private String table;
private boolean insert;
private boolean update;
private boolean delete;
private TableIUD(String table, boolean insert, boolean update, boolean delete){
this.table = table;
this.insert = insert;
this.update = update;
this.delete = delete;
}
public static TableIUD readBinaryMessage(DataInput dataInput) throws IOException {
String table = dataInput.readUTF();
boolean insert = dataInput.readBoolean();
boolean update = dataInput.readBoolean();
boolean delete = dataInput.readBoolean();
return new TableIUD(table, insert, update, delete);
}
public void writeBinaryMessage(BinaryMessageList msgList) throws IOException {
BinaryMessage msg = new BinaryMessage(table.length()+10);
DataOutputStream os = msg.getOs();
os.writeInt(BinaryMessage.TYPE_TABLEIUD);
os.writeUTF(table);
os.writeBoolean(insert);
os.writeBoolean(update);
os.writeBoolean(delete);
msgList.add(msg);
}
public String toString() {
return "TableIUD "+table+" i:"+insert+" u:"+update+" d:"+delete;
}
private void add(TableIUD other) {
if (other.insert){
insert = true;
}
if (other.update){
update = true;
}
if (other.delete){
delete = true;
}
}
public String getTableName() {
return table;
}
public boolean isInsert() {
return insert;
}
public boolean isUpdate() {
return update;
}
public boolean isDelete() {
return delete;
}
public boolean isUpdateOrDelete() {
return update || delete;
}
}
}