por favor me ajudem com este mapeamento to quebrando a cabeca com isso.
valew galera
clientes.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="model.clientes" table="clientes">
<id name="id_cliente"></id>
<property name="nome"/>
<set name="itens">
<key column="id_item"/>
<one-to-many class="model.itens"/>
</set>
</class>
</hibernate-mapping>
contas_receber.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="model.contas_receber" table="contas_receber">
<id name="id_conta_receber"></id>
<property name="data_pagamento" type="java.util.Date"/>
<property name="data_a_pagar" type="java.util.Date"/>
<property name="forma_pagamento"/>
<property name="dados_pagamento"/>
<property name="parcela"/>
<property name="valor"/>
<property name="venda"/>
<many-to-one name="venda"
class="model.vendas"/>
</class>
</hibernate-mapping>
itens.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="model.itens" table="itens">
<id name="id_item"></id>
<property name="clientes" />
<property name="produtos" />
<property name="Vendas"/>
<many-to-one
name="clientes"
class="model.clientes" column="id_cliente"/>
<many-to-one
name="produtos"
class="model.produtos" column="id_produto"/>
<many-to-one
name="vendas"
class="model.vendas" column="id_venda"/>
</class>
</hibernate-mapping>
produtos.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="model.produtos" table="produtos">
<id name="id_produto"></id>
<property name="descricao"/>
<property name="estoque"/>
<property name="estoque_minimo"/>
<property name="preco_custo"/>
<property name="preco_venda"/>
<property name="data_cadastro" type="java.util.Date"/>
<set name="itens">
<key column="Itens"></key>
<one-to-many class="model.itens"/>
</set>
</class>
</hibernate-mapping>
vendas.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="model.vendas" table="vendas">
<id name="id_venda"></id>
<property name="data_venda"/>
<property name="desconto"/>
<property name="forma_pagamento"/>
<property name="total"/>
<set name="contas_receber">
<key column="ContasReceber"/>
<one-to-many class="model.contas_receber"/>
</set>
<set name="itens">
<key column="Itens"/>
<one-to-many class="model.itens"/>
</set>
</class>
</hibernate-mapping>
olha o erro ai
4/11/2007 21:23:05 org.apache.catalina.core.StandardHost getDeployer
INFO: Create Host deployer for direct deployment ( non-jmx )
14/11/2007 21:23:05 org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
14/11/2007 21:23:05 org.apache.jk.common.ChannelSocket init
INFO: JK2: ajp13 listening on /0.0.0.0:8009
14/11/2007 21:23:05 org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/31 config=null
14/11/2007 21:23:05 org.apache.catalina.startup.Catalina start
INFO: Server startup in 4062 ms
14/11/2007 21:24:52 org.hibernate.cfg.Environment <clinit>
INFO: Hibernate 3.0.5
14/11/2007 21:24:52 org.hibernate.cfg.Environment <clinit>
INFO: hibernate.properties not found
14/11/2007 21:24:52 org.hibernate.cfg.Environment <clinit>
INFO: using CGLIB reflection optimizer
14/11/2007 21:24:52 org.hibernate.cfg.Environment <clinit>
INFO: using JDK 1.4 java.sql.Timestamp handling
14/11/2007 21:24:52 org.hibernate.cfg.Configuration configure
INFO: configuring from resource: /hibernate.cfg.xml
14/11/2007 21:24:52 org.hibernate.cfg.Configuration getConfigurationInputStream
INFO: Configuration resource: /hibernate.cfg.xml
14/11/2007 21:24:52 org.hibernate.cfg.Configuration addResource
INFO: Mapping resource: itens.hbm.xml
14/11/2007 21:24:52 org.hibernate.cfg.HbmBinder bindRootPersistentClassCommonValues
INFO: Mapping class: model.itens -> itens
14/11/2007 21:24:52 org.hibernate.cfg.Configuration addResource
INFO: Mapping resource: contas_receber.hbm.xml
14/11/2007 21:24:52 org.hibernate.cfg.HbmBinder bindRootPersistentClassCommonValues
INFO: Mapping class: model.contas_receber -> contas_receber
14/11/2007 21:24:52 org.hibernate.cfg.Configuration addResource
INFO: Mapping resource: clientes.hbm.xml
14/11/2007 21:24:52 org.hibernate.cfg.HbmBinder bindRootPersistentClassCommonValues
INFO: Mapping class: model.clientes -> clientes
14/11/2007 21:24:52 org.hibernate.cfg.Configuration addResource
INFO: Mapping resource: vendas.hbm.xml
14/11/2007 21:24:53 org.hibernate.cfg.HbmBinder bindRootPersistentClassCommonValues
INFO: Mapping class: model.vendas -> vendas
14/11/2007 21:24:53 org.hibernate.cfg.Configuration addResource
INFO: Mapping resource: produtos.hbm.xml
14/11/2007 21:24:53 org.hibernate.cfg.HbmBinder bindRootPersistentClassCommonValues
INFO: Mapping class: model.produtos -> produtos
14/11/2007 21:24:53 org.hibernate.cfg.Configuration doConfigure
INFO: Configured SessionFactory: null
14/11/2007 21:24:53 org.hibernate.cfg.Configuration secondPassCompile
INFO: processing extends queue
14/11/2007 21:24:53 org.hibernate.cfg.Configuration secondPassCompile
INFO: processing collection mappings
14/11/2007 21:24:53 org.hibernate.cfg.HbmBinder bindCollectionSecondPass
INFO: Mapping collection: model.clientes.itens -> itens
14/11/2007 21:24:53 org.hibernate.cfg.HbmBinder bindCollectionSecondPass
INFO: Mapping collection: model.vendas.contas_receber -> contas_receber
14/11/2007 21:24:53 org.hibernate.cfg.HbmBinder bindCollectionSecondPass
INFO: Mapping collection: model.vendas.itens -> itens
14/11/2007 21:24:53 org.hibernate.cfg.HbmBinder bindCollectionSecondPass
INFO: Mapping collection: model.produtos.itens -> itens
14/11/2007 21:24:53 org.hibernate.cfg.Configuration secondPassCompile
INFO: processing association property references
14/11/2007 21:24:53 org.hibernate.cfg.Configuration secondPassCompile
INFO: processing foreign key constraints
org.hibernate.MappingException: Could not determine type for: java.util.Set, for columns: [org.hibernate.mapping.Column(venda)]
at org.hibernate.mapping.SimpleValue.getType(SimpleValue.java:265)
at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:252)
at org.hibernate.mapping.Property.isValid(Property.java:174)
at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:325)
at org.hibernate.mapping.RootClass.validate(RootClass.java:188)
at org.hibernate.cfg.Configuration.validate(Configuration.java:839)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1000)
at model.OpenSessao.<init>(OpenSessao.java:9)
at control.clienteDao.insert(clienteDao.java:16)
at org.apache.jsp.adicionaCliente_jsp._jspService(adicionaCliente_jsp.java:67)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
