From 9fe3940548806dc9925b2d70fe545896075fcb31 Mon Sep 17 00:00:00 2001
From: aristides <aristides@d1611594-4594-4d17-8e1d-87c2c4800839>
Date: Wed, 13 Jun 2018 22:51:53 +0000
Subject: [PATCH] Alterando a forma de gerar o id para a clase_Sevicio fixes
 bug#11283 dev:gleimar qua:Victor

git-svn-id: http://desenvolvimento.rjconsultores.com.br/repositorio/sco/AdmVenta/Model/trunk/modelWeb@82614 d1611594-4594-4d17-8e1d-87c2c4800839
---
 .../dao/util/ClaseServicioGenerator.java      | 23 ++++++++
 .../dao/util/ClaseServicioStore.java          | 54 +++++++++++++++++++
 .../ventaboletos/entidad/ClaseServicio.java   | 12 +++--
 3 files changed, 86 insertions(+), 3 deletions(-)
 create mode 100644 src/com/rjconsultores/ventaboletos/dao/util/ClaseServicioGenerator.java
 create mode 100644 src/com/rjconsultores/ventaboletos/dao/util/ClaseServicioStore.java

diff --git a/src/com/rjconsultores/ventaboletos/dao/util/ClaseServicioGenerator.java b/src/com/rjconsultores/ventaboletos/dao/util/ClaseServicioGenerator.java
new file mode 100644
index 000000000..f0266d60d
--- /dev/null
+++ b/src/com/rjconsultores/ventaboletos/dao/util/ClaseServicioGenerator.java
@@ -0,0 +1,23 @@
+package com.rjconsultores.ventaboletos.dao.util;
+
+import java.io.Serializable;
+
+import org.apache.log4j.Logger;
+import org.hibernate.HibernateException;
+import org.hibernate.engine.SessionImplementor;
+import org.hibernate.id.IdentifierGenerator;
+
+public class ClaseServicioGenerator implements IdentifierGenerator {
+	private static Logger log = Logger.getLogger(ClaseServicioGenerator.class);
+
+	@Override
+	public Serializable generate(SessionImplementor session, Object object) throws HibernateException {
+		// TODO Auto-generated method stub
+		log.info("Inicio geração ClaseServicioID");
+		Serializable nextId = ClaseServicioStore.getInstance().getNextId(session.connection());
+		log.info("Fim geração ClaseServicioID:" + nextId);
+		
+		return nextId;
+	}
+
+}
diff --git a/src/com/rjconsultores/ventaboletos/dao/util/ClaseServicioStore.java b/src/com/rjconsultores/ventaboletos/dao/util/ClaseServicioStore.java
new file mode 100644
index 000000000..ca6111a79
--- /dev/null
+++ b/src/com/rjconsultores/ventaboletos/dao/util/ClaseServicioStore.java
@@ -0,0 +1,54 @@
+package com.rjconsultores.ventaboletos.dao.util;
+
+import java.io.Serializable;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+import org.apache.log4j.Logger;
+import org.hibernate.HibernateException;
+
+public class ClaseServicioStore {
+
+	private static Logger log = Logger.getLogger(ClaseServicioStore.class);
+	private static ClaseServicioStore INSTANCE = new ClaseServicioStore();
+	protected int qtdMaxima = 99;
+
+	private ClaseServicioStore() {
+
+	}
+
+	public static ClaseServicioStore getInstance() {
+		return INSTANCE;
+	}
+
+	public synchronized Serializable getNextId(Connection connection) throws HibernateException {
+
+		log.info(String.format("qtdMaxima:%s", qtdMaxima));
+		Integer idEncontrado = 0;
+		PreparedStatement ps;
+
+		try {
+			ps = connection.prepareStatement("select min(a.CLASESERVICIO_ID) as idEncontrado from CLASE_SERVICIO  a left join CLASE_SERVICIO b  on b.CLASESERVICIO_ID = (a.CLASESERVICIO_ID +1) where b.CLASESERVICIO_ID is null and a.CLASESERVICIO_ID<>-1");
+			ResultSet rs = ps.executeQuery();
+			rs.next();
+			idEncontrado = rs.getInt("idEncontrado");
+			if (idEncontrado == null)
+				idEncontrado = 1;
+
+		} catch (SQLException e) {
+			log.error("erro ao buscar id clase_servicio", e);
+			throw new HibernateException(e);
+		}
+
+		log.info("indiceAtual=" + idEncontrado);
+		idEncontrado = idEncontrado + 1;
+		log.info("idEncontrado=" + idEncontrado);
+		if (idEncontrado > qtdMaxima) {
+			throw new HibernateException("A qtd de IDs permitidos para clase_servicio foi atingido:" + qtdMaxima);
+		}
+		return idEncontrado;
+	}
+
+}
diff --git a/src/com/rjconsultores/ventaboletos/entidad/ClaseServicio.java b/src/com/rjconsultores/ventaboletos/entidad/ClaseServicio.java
index be466f94a..e6b50ddfb 100644
--- a/src/com/rjconsultores/ventaboletos/entidad/ClaseServicio.java
+++ b/src/com/rjconsultores/ventaboletos/entidad/ClaseServicio.java
@@ -18,6 +18,9 @@ import javax.persistence.OneToMany;
 import javax.persistence.Table;
 import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
+
+import org.hibernate.annotations.GenericGenerator;
+
 import javax.persistence.SequenceGenerator;
 
 /**
@@ -32,10 +35,11 @@ public class ClaseServicio implements Serializable {
 	public final static short TODOS = -1;
 
 	private static final long serialVersionUID = 1L;
+
 	@Id
-	@Basic(optional = false)
-	@GeneratedValue(strategy = GenerationType.AUTO, generator = "CLASE_SERVICIO_SEQ")
-	@Column(name = "CLASESERVICIO_ID")
+	@GenericGenerator(name = "claseservicioIdgen", strategy = "com.rjconsultores.ventaboletos.dao.util.ClaseServicioGenerator")
+	@GeneratedValue(generator = "claseservicioIdgen")
+	@Column(name = "CLASESERVICIO_ID")	
 	private Integer claseservicioId;
 	@Column(name = "DESCCLASE")
 	private String descclase;
@@ -75,6 +79,8 @@ public class ClaseServicio implements Serializable {
 		this.claseservicioId = claseservicioId;
 		this.fecmodif = fecmodif;
 	}
+	
+	
 
 	public Integer getClaseservicioId() {
 		return claseservicioId;