inheritance_mapping.po

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"all properties of the class, including inherited properties."
msgstr ""
"Três tabelas estão envolvidas para as subclasses. Cada tabela define colunas "
"para todas as propriedades da classe, incluindo propriedades herdadas."

#. Tag: para
#: inheritance_mapping.xml:170
#, no-c-format
msgid ""
"The limitation of this approach is that if a property is mapped on the "
"superclass, the column name must be the same on all subclass tables. (We "
"might relax this in a future release of Hibernate.) The identity generator "
"strategy is not allowed in union subclass inheritance, indeed the primary "
"key seed has to be shared accross all unioned subclasses of a hierarchy."
msgstr ""
"A limitação dessa abordagem é que se uma propriedade é mapeada na "
"superclasse, o nome da coluna deve ser o mesmo em todas as tabelas das "
"subclasses. (Nós devemos melhorar isto em um futuro release do Hibernate). A "
"estratégia do gerador de identidade não é permitida em união de subclasses"
"(union-subclass) herdadas, na verdade a fonte de chave primária deve ser "
"compartilhada através de todas subclasses unidas da hierarquia."

#. Tag: para
#: inheritance_mapping.xml:179
#, no-c-format
msgid ""
"If your superclass is abstract, map it with <literal>abstract=\"true\"</"
"literal>. Of course, if it is not abstract, an additional table (defaults to "
"<literal>PAYMENT</literal> in the example above) is needed to hold instances "
"of the superclass."
msgstr ""
"Se sua superclasse é abstrata, mapeie ela com <literal>abstract=\"true\"</"
"literal>. Claro, que se ela não for abstrata, uma tabela (padrão para "
"<literal>PAYMENT</literal> no exemplo acima) adicional é necessária para "
"segurar as instâncias da superclasse."

#. Tag: title
#: inheritance_mapping.xml:189
#, no-c-format
msgid "Table per concrete class, using implicit polymorphism"
msgstr "Tabela por classe concreta, usando polimorfismo implícito"

#. Tag: para
#: inheritance_mapping.xml:191
#, no-c-format
msgid "An alternative approach is to make use of implicit polymorphism:"
msgstr "Uma abordagem alternativa é fazer uso de polimorfismo implícito:"

#. Tag: programlisting
#: inheritance_mapping.xml:195
#, no-c-format
msgid ""
"<![CDATA[<class name=\"CreditCardPayment\" table=\"CREDIT_PAYMENT\">\n"
"    <id name=\"id\" type=\"long\" column=\"CREDIT_PAYMENT_ID\">\n"
"        <generator class=\"native\"/>\n"
"    </id>\n"
"    <property name=\"amount\" column=\"CREDIT_AMOUNT\"/>\n"
"    ...\n"
"</class>\n"
"\n"
"<class name=\"CashPayment\" table=\"CASH_PAYMENT\">\n"
"    <id name=\"id\" type=\"long\" column=\"CASH_PAYMENT_ID\">\n"
"        <generator class=\"native\"/>\n"
"    </id>\n"
"    <property name=\"amount\" column=\"CASH_AMOUNT\"/>\n"
"    ...\n"
"</class>\n"
"\n"
"<class name=\"ChequePayment\" table=\"CHEQUE_PAYMENT\">\n"
"    <id name=\"id\" type=\"long\" column=\"CHEQUE_PAYMENT_ID\">\n"
"        <generator class=\"native\"/>\n"
"    </id>\n"
"    <property name=\"amount\" column=\"CHEQUE_AMOUNT\"/>\n"
"    ...\n"
"</class>]]>"
msgstr ""

#. Tag: para
#: inheritance_mapping.xml:197
#, no-c-format
msgid ""
"Notice that nowhere do we mention the <literal>Payment</literal> interface "
"explicitly. Also notice that properties of <literal>Payment</literal> are "
"mapped in each of the subclasses. If you want to avoid duplication, consider "
"using XML entities (e.g. <literal>[ &lt;!ENTITY allproperties SYSTEM "
"\"allproperties.xml\"&gt; ]</literal> in the <literal>DOCTYPE</literal> "
"declartion and <literal>&amp;allproperties;</literal> in the mapping)."
msgstr ""
"Veja que em nenhum lugar mencionamos a interface <literal>Payment</literal> "
"explicitamente. Também preste atenção que propriedades de <literal>Payment</"
"literal> são mapeadas em cada uma das subclasses. Se você quer evitar "
"duplicação, considere usar entidades de XML (ex. (e.g. <literal>[ &lt;!"
"ENTITY allproperties SYSTEM \"allproperties.xml\"&gt; ]</literal> na "
"declaração do <literal>DOCTYPE</literal> e <literal>&amp;allproperties;</"
"literal> no mapeamento)."

#. Tag: para
#: inheritance_mapping.xml:207
#, no-c-format
msgid ""
"The disadvantage of this approach is that Hibernate does not generate SQL "
"<literal>UNION</literal>s when performing polymorphic queries."
msgstr ""
"A desvantagem dessa abordagem é que o Hibernate não gera <literal>UNION</"
"literal>s SQL quando executa pesquisas polimórficas."

#. Tag: para
#: inheritance_mapping.xml:212
#, no-c-format
msgid ""
"For this mapping strategy, a polymorphic association to <literal>Payment</"
"literal> is usually mapped using <literal>&lt;any&gt;</literal>."
msgstr ""
"Para essa estratégia, uma associação polimórfica para <literal>Payment</"
"literal> geralmente é mapeada usando <literal>&lt;any&gt;</literal>."

#. Tag: programlisting
#: inheritance_mapping.xml:217
#, no-c-format
msgid ""
"<![CDATA[<any name=\"payment\" meta-type=\"string\" id-type=\"long\">\n"
"    <meta-value value=\"CREDIT\" class=\"CreditCardPayment\"/>\n"
"    <meta-value value=\"CASH\" class=\"CashPayment\"/>\n"
"    <meta-value value=\"CHEQUE\" class=\"ChequePayment\"/>\n"
"    <column name=\"PAYMENT_CLASS\"/>\n"
"    <column name=\"PAYMENT_ID\"/>\n"
"</any>]]>"
msgstr ""

#. Tag: title
#: inheritance_mapping.xml:222
#, no-c-format
msgid "Mixing implicit polymorphism with other inheritance mappings"
msgstr "Misturando polimorfismo implícito com outros mapeamentos de herança"

#. Tag: para
#: inheritance_mapping.xml:224
#, no-c-format
msgid ""
"There is one further thing to notice about this mapping. Since the "
"subclasses are each mapped in their own <literal>&lt;class&gt;</literal> "
"element (and since <literal>Payment</literal> is just an interface), each of "
"the subclasses could easily be part of another inheritance hierarchy! (And "
"you can still use polymorphic queries against the <literal>Payment</literal> "
"interface.)"
msgstr ""
"Ainda existe uma coisa para ser observada com respeito a este mapeamento. "
"Desde que as subclasses sejam mapeadas em seu próprio elemento <literal>&lt;"
"class&gt;</literal> (e desde que <literal>Payment</literal> seja apenas uma "
"interface), cada uma das subclasses pode ser facilmente parte de uma outra "
"hierarquia de herança! (E você ainda pode usar pesquisas polimórficas em "
"cima da interface <literal>Payment</literal>.)"

#. Tag: programlisting
#: inheritance_mapping.xml:232
#, no-c-format
msgid ""
"<![CDATA[<class name=\"CreditCardPayment\" table=\"CREDIT_PAYMENT\">\n"
"    <id name=\"id\" type=\"long\" column=\"CREDIT_PAYMENT_ID\">\n"
"        <generator class=\"native\"/>\n"
"    </id>\n"
"    <discriminator column=\"CREDIT_CARD\" type=\"string\"/>\n"
"    <property name=\"amount\" column=\"CREDIT_AMOUNT\"/>\n"
"    ...\n"
"    <subclass name=\"MasterCardPayment\" discriminator-value=\"MDC\"/>\n"
"    <subclass name=\"VisaPayment\" discriminator-value=\"VISA\"/>\n"
"</class>\n"
"\n"
"<class name=\"NonelectronicTransaction\" table=\"NONELECTRONIC_TXN\">\n"
"    <id name=\"id\" type=\"long\" column=\"TXN_ID\">\n"
"        <generator class=\"native\"/>\n"
"    </id>\n"
"    ...\n"
"    <joined-subclass name=\"CashPayment\" table=\"CASH_PAYMENT\">\n"
"        <key column=\"PAYMENT_ID\"/>\n"
"        <property name=\"amount\" column=\"CASH_AMOUNT\"/>\n"
"        ...\n"
"    </joined-subclass>\n"
"    <joined-subclass name=\"ChequePayment\" table=\"CHEQUE_PAYMENT\">\n"
"        <key column=\"PAYMENT_ID\"/>\n"
"        <property name=\"amount\" column=\"CHEQUE_AMOUNT\"/>\n"
"        ...\n"
"    </joined-subclass>\n"
"</class>]]>"
msgstr ""

#. Tag: para
#: inheritance_mapping.xml:234
#, no-c-format
msgid ""
"Once again, we don't mention <literal>Payment</literal> explicitly. If we "
"execute a query against the <literal>Payment</literal> interface - for "
"example, <literal>from Payment</literal> - Hibernate automatically returns "
"instances of <literal>CreditCardPayment</literal> (and its subclasses, since "
"they also implement <literal>Payment</literal>), <literal>CashPayment</"
"literal> and <literal>ChequePayment</literal> but not instances of "
"<literal>NonelectronicTransaction</literal>."
msgstr ""
"Mais uma vez, nós não mencionamos <literal>Payment</literal> explicitamente. "
"Se nós executarmos uma pesquisa em cima da interface <literal>Payment</"
"literal> – por exemplo, <literal>from Payment</literal> – o Hibernate "
"retorna automaticamente instâncias de <literal>CreditCardPayment</literal> "
"(e suas subclasses, desde que elas também implementem <literal>Payment</"
"literal>), <literal>CashPayment</literal> e <literal>ChequePayment</literal> "
"mas não as instâncias de <literal>NonelectronicTransaction</literal>."

#. Tag: title
#: inheritance_mapping.xml:249
#, no-c-format
msgid "Limitations"
msgstr "Limitações"

#. Tag: para
#: inheritance_mapping.xml:251
#, no-c-format
msgid ""
"There are certain limitations to the \"implicit polymorphism\" approach to "
"the table per concrete-class mapping strategy. There are somewhat less "
"restrictive limitations to <literal>&lt;union-subclass&gt;</literal> "
"mappings."
msgstr ""
"Existem certas limitações para a abordagem do \"polimorfismo implícito\" "
"comparada com a estratégia de mapeamento da tabela por classe concreta. "
"Existe uma limitação um tanto menos restritiva para mapeamentos <literal>&lt;"
"union-subclass&gt;</literal>."

#. Tag: para
#: inheritance_mapping.xml:258
#, no-c-format
msgid ""
"The following table shows the limitations of table per concrete-class "
"mappings, and of implicit polymorphism, in Hibernate."
msgstr ""
"A tabela seguinte demonstra as limitações do mapeamento de tabela por classe "
"concreta e do polimorfismo implícito no Hibernate."

#. Tag: title
#: inheritance_mapping.xml:264
#, no-c-format
msgid "Features of inheritance mappings"
msgstr "Features of inheritance mappings"

#. Tag: entry
#: inheritance_mapping.xml:276
#, no-c-format
msgid "Inheritance strategy"
msgstr "Estratégia de Herança"

#. Tag: entry
#: inheritance_mapping.xml:277
#, no-c-format
msgid "Polymorphic many-to-one"
msgstr "muitos-para-um Polimórfico"

#. Tag: entry
#: inheritance_mapping.xml:278
#, no-c-format
msgid "Polymorphic one-to-one"
msgstr "um-para-um Polimórfico"

#. Tag: entry
#: inheritance_mapping.xml:279
#, no-c-format
msgid "Polymorphic one-to-many"
msgstr "um-para-muitos Polimórfico"

#. Tag: entry
#: inheritance_mapping.xml:280
#, no-c-format
msgid "Polymorphic many-to-many"
msgstr "muitos-para-muitos Polimórfico"

#. Tag: entry
#: inheritance_mapping.xml:281
#, no-c-format
msgid "Polymorphic <literal>load()/get()</literal>"
msgstr ""

#. Tag: entry
#: inheritance_mapping.xml:282
#, no-c-format
msgid "Polymorphic queries"
msgstr "Pesquisas Polimórficas"

#. Tag: entry
#: inheritance_mapping.xml:283
#, no-c-format
msgid "Polymorphic joins"
msgstr "Joins polimórficos"

#. Tag: entry
#: inheritance_mapping.xml:284
#, no-c-format
msgid "Outer join fetching"
msgstr "Outer join fetching"

#. Tag: entry
#: inheritance_mapping.xml:289
#, no-c-format
msgid "table per class-hierarchy"
msgstr "table per class-hierarchy"

#. Tag: literal
#: inheritance_mapping.xml:290 inheritance_mapping.xml:301
#: inheritance_mapping.xml:312
#, no-c-format
msgid "&lt;many-to-one&gt;"
msgstr "&lt;many-to-one&gt;"

#. Tag: literal
#: inheritance_mapping.xml:291 inheritance_mapping.xml:302
#: inheritance_mapping.xml:313
#, no-c-format
msgid "&lt;one-to-one&gt;"
msgstr "&lt;one-to-one&gt;"

#. Tag: literal
#: inheritance_mapping.xml:292 inheritance_mapping.xml:303
#, no-c-format
msgid "&lt;one-to-many&gt;"
msgstr "&lt;one-to-many&gt;"

#. Tag: literal
#: inheritance_mapping.xml:293 inheritance_mapping.xml:304
#: inheritance_mapping.xml:315
#, no-c-format
msgid "&lt;many-to-many&gt;"
msgstr "&lt;many-to-many&gt;"

#. Tag: literal
#: inheritance_mapping.xml:294 inheritance_mapping.xml:305
#: inheritance_mapping.xml:316
#, no-c-format
msgid "s.get(Payment.class, id)"
msgstr "s.get(Payment.class, id)"

#. Tag: literal
#: inheritance_mapping.xml:295 inheritance_mapping.xml:306
#: inheritance_mapping.xml:317 inheritance_mapping.xml:328
#, no-c-format
msgid "from Payment p"
msgstr "from Payment p"

#. Tag: literal
#: inheritance_mapping.xml:296 inheritance_mapping.xml:307
#: inheritance_mapping.xml:318
#, no-c-format
msgid "from Order o join o.payment p"
msgstr "from Order o join o.payment p"

#. Tag: emphasis
#: inheritance_mapping.xml:297 inheritance_mapping.xml:308
#: inheritance_mapping.xml:319
#, no-c-format
msgid "supported"
msgstr "supported"

#. Tag: entry
#: inheritance_mapping.xml:300
#, fuzzy, no-c-format
msgid "<entry>table per subclass</entry>"
msgstr ""
"#-#-#-#-#  - (PACKAGE VERSION)  #-#-#-#-#\n"
"tabela por subclasse\n"
"#-#-#-#-#  - (PACKAGE VERSION)  #-#-#-#-#\n"
"table per subclass"

#. Tag: entry
#: inheritance_mapping.xml:311
#, no-c-format
msgid "table per concrete-class (union-subclass)"
msgstr "table per concrete-class (union-subclass)"

#. Tag: entry
#: inheritance_mapping.xml:314
#, no-c-format
msgid ""
"<literal>&lt;one-to-many&gt;</literal> (for <literal>inverse=\"true\"</"
"literal> only)"
msgstr ""

#. Tag: entry
#: inheritance_mapping.xml:322
#, no-c-format
msgid "table per concrete class (implicit polymorphism)"
msgstr "table per concrete class (implicit polymorphism)"

#. Tag: literal
#: inheritance_mapping.xml:323
#, no-c-format
msgid "&lt;any&gt;"
msgstr "&lt;any&gt;"

#. Tag: emphasis
#: inheritance_mapping.xml:324 inheritance_mapping.xml:325
#: inheritance_mapping.xml:329 inheritance_mapping.xml:330
#, no-c-format
msgid "not supported"
msgstr "not supported"

#. Tag: literal
#: inheritance_mapping.xml:326
#, no-c-format
msgid "&lt;many-to-any&gt;"
msgstr "&lt;many-to-any&gt;"

#. Tag: literal
#: inheritance_mapping.xml:327
#, no-c-format
msgid ""
"s.createCriteria(Payment.class).add( Restrictions.idEq(id) ).uniqueResult()"
msgstr ""
"s.createCriteria(Payment.class).add( Restrictions.idEq(id) ).uniqueResult()"

#~ msgid "load()/get()"
#~ msgstr "load()/get()"

#~ msgid "Polymorphic <placeholder-1/>"
#~ msgstr "<placeholder-1/> Polimórfico"

#~ msgid "inverse=\"true\""
#~ msgstr "inverse=\"true\""

#~ msgid "<placeholder-1/> (for <placeholder-2/> only)"
#~ msgstr "<placeholder-1/> (for <placeholder-2/> only)"