example_mappings.po

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msgid ""
msgstr ""
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"POT-Creation-Date: 2007-10-25 07:47+0000\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <[e-mail]>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. Tag: title
#: example_mappings.xml:20
#, no-c-format
msgid "Example: Various Mappings"
msgstr "Exemplo: Vários Mapeamentos"

#. Tag: para
#: example_mappings.xml:22
#, no-c-format
msgid "This chapters shows off some more complex association mappings."
msgstr "Este capitulo mostra algums mapeamentos de associações mais complexos."

#. Tag: title
#: example_mappings.xml:27
#, no-c-format
msgid "Employer/Employee"
msgstr "Employer/Employee"

#. Tag: para
#: example_mappings.xml:29
#, no-c-format
msgid ""
"The following model of the relationship between <literal>Employer</literal> "
"and <literal>Employee</literal> uses an actual entity class "
"(<literal>Employment</literal>) to represent the association. This is done "
"because there might be more than one period of employment for the same two "
"parties. Components are used to model monetary values and employee names."
msgstr ""
"O modelo de seguinte relacionamento entre <literal>Employer</literal> e "
"<literal>Employee</literal> utiliza uma entidade de classe atual "
"(<literal>Employment</literal>) para representar a associação. Isto é feito "
"porque pode-ser ter mais do que um período de trabalho para as duas partes "
"envolvidas. Outros Componentes são usados para modelar valores monetários e "
"os nomes do empregado."

#. Tag: para
#: example_mappings.xml:46
#, no-c-format
msgid "Heres a possible mapping document:"
msgstr "Abaixo o código de um possível mapeamento:"

#. Tag: programlisting
#: example_mappings.xml:50
#, no-c-format
msgid ""
"<![CDATA[<hibernate-mapping>\n"
"        \n"
"    <class name=\"Employer\" table=\"employers\">\n"
"        <id name=\"id\">\n"
"            <generator class=\"sequence\">\n"
"                <param name=\"sequence\">employer_id_seq</param>\n"
"            </generator>\n"
"        </id>\n"
"        <property name=\"name\"/>\n"
"    </class>\n"
"\n"
"    <class name=\"Employment\" table=\"employment_periods\">\n"
"\n"
"        <id name=\"id\">\n"
"            <generator class=\"sequence\">\n"
"                <param name=\"sequence\">employment_id_seq</param>\n"
"            </generator>\n"
"        </id>\n"
"        <property name=\"startDate\" column=\"start_date\"/>\n"
"        <property name=\"endDate\" column=\"end_date\"/>\n"
"\n"
"        <component name=\"hourlyRate\" class=\"MonetaryAmount\">\n"
"            <property name=\"amount\">\n"
"                <column name=\"hourly_rate\" sql-type=\"NUMERIC(12, 2)\"/>\n"
"            </property>\n"
"            <property name=\"currency\" length=\"12\"/>\n"
"        </component>\n"
"\n"
"        <many-to-one name=\"employer\" column=\"employer_id\" not-null=\"true"
"\"/>\n"
"        <many-to-one name=\"employee\" column=\"employee_id\" not-null=\"true"
"\"/>\n"
"\n"
"    </class>\n"
"\n"
"    <class name=\"Employee\" table=\"employees\">\n"
"        <id name=\"id\">\n"
"            <generator class=\"sequence\">\n"
"                <param name=\"sequence\">employee_id_seq</param>\n"
"            </generator>\n"
"        </id>\n"
"        <property name=\"taxfileNumber\"/>\n"
"        <component name=\"name\" class=\"Name\">\n"
"            <property name=\"firstName\"/>\n"
"            <property name=\"initial\"/>\n"
"            <property name=\"lastName\"/>\n"
"        </component>\n"
"    </class>\n"
"\n"
"</hibernate-mapping>]]>"
msgstr ""

#. Tag: para
#: example_mappings.xml:52
#, no-c-format
msgid ""
"And heres the table schema generated by <literal>SchemaExport</literal>."
msgstr ""
"E abaixo o esquema da tabela gerado pelo <literal>SchemaExport</literal>."

#. Tag: programlisting
#: example_mappings.xml:56
#, no-c-format
msgid ""
"<![CDATA[create table employers (\n"
"    id BIGINT not null, \n"
"    name VARCHAR(255), \n"
"    primary key (id)\n"
")\n"
"\n"
"create table employment_periods (\n"
"    id BIGINT not null,\n"
"    hourly_rate NUMERIC(12, 2),\n"
"    currency VARCHAR(12), \n"
"    employee_id BIGINT not null, \n"
"    employer_id BIGINT not null, \n"
"    end_date TIMESTAMP, \n"
"    start_date TIMESTAMP, \n"
"    primary key (id)\n"
")\n"
"\n"
"create table employees (\n"
"    id BIGINT not null, \n"
"    firstName VARCHAR(255), \n"
"    initial CHAR(1), \n"
"    lastName VARCHAR(255), \n"
"    taxfileNumber VARCHAR(255), \n"
"    primary key (id)\n"
")\n"
"\n"
"alter table employment_periods \n"
"    add constraint employment_periodsFK0 foreign key (employer_id) "
"references employers\n"
"alter table employment_periods \n"
"    add constraint employment_periodsFK1 foreign key (employee_id) "
"references employees\n"
"create sequence employee_id_seq\n"
"create sequence employment_id_seq\n"
"create sequence employer_id_seq]]>"
msgstr ""

#. Tag: title
#: example_mappings.xml:61
#, no-c-format
msgid "Author/Work"
msgstr "Author/Work"

#. Tag: para
#: example_mappings.xml:63
#, no-c-format
msgid ""
"Consider the following model of the relationships between <literal>Work</"
"literal>, <literal>Author</literal> and <literal>Person</literal>. We "
"represent the relationship between <literal>Work</literal> and "
"<literal>Author</literal> as a many-to-many association. We choose to "
"represent the relationship between <literal>Author</literal> and "
"<literal>Person</literal> as one-to-one association. Another possibility "
"would be to have <literal>Author</literal> extend <literal>Person</literal>."
msgstr ""
"Considere o seguinte modelo de relacionamento entre <literal>Work</literal>, "
"<literal>Author</literal> e <literal>Person</literal>. Nós representamos o "
"relacionamento entre <literal>Work</literal> e <literal>Author</literal> "
"como uma associação muitos-para-muitos. Nós escolhemos representar o "
"relacionamento entre <literal>Author</literal> e <literal>Person</literal> "
"como uma associação um-para-um. Outra possibilidade seria ter "
"<literal>Author</literal> extendendo <literal>Person</literal>."

#. Tag: para
#: example_mappings.xml:81
#, no-c-format
msgid ""
"The following mapping document correctly represents these relationships:"
msgstr ""
"O mapeamento do código seguinte representa corretamente estes "
"relacionamentos:"

#. Tag: programlisting
#: example_mappings.xml:85
#, no-c-format
msgid ""
"<![CDATA[<hibernate-mapping>\n"
"\n"
"    <class name=\"Work\" table=\"works\" discriminator-value=\"W\">\n"
"\n"
"        <id name=\"id\" column=\"id\">\n"
"            <generator class=\"native\"/>\n"
"        </id>\n"
"        <discriminator column=\"type\" type=\"character\"/>\n"
"\n"
"        <property name=\"title\"/>\n"
"        <set name=\"authors\" table=\"author_work\">\n"
"            <key column name=\"work_id\"/>\n"
"            <many-to-many class=\"Author\" column name=\"author_id\"/>\n"
"        </set>\n"
"\n"
"        <subclass name=\"Book\" discriminator-value=\"B\">\n"
"            <property name=\"text\"/>\n"
"        </subclass>\n"
"\n"
"        <subclass name=\"Song\" discriminator-value=\"S\">\n"
"            <property name=\"tempo\"/>\n"
"            <property name=\"genre\"/>\n"
"        </subclass>\n"
"\n"
"    </class>\n"
"\n"
"    <class name=\"Author\" table=\"authors\">\n"
"\n"
"        <id name=\"id\" column=\"id\">\n"
"            <!-- The Author must have the same identifier as the Person -->\n"
"            <generator class=\"assigned\"/> \n"
"        </id>\n"
"\n"
"        <property name=\"alias\"/>\n"
"        <one-to-one name=\"person\" constrained=\"true\"/>\n"
"\n"
"        <set name=\"works\" table=\"author_work\" inverse=\"true\">\n"
"            <key column=\"author_id\"/>\n"
"            <many-to-many class=\"Work\" column=\"work_id\"/>\n"
"        </set>\n"
"\n"
"    </class>\n"
"\n"
"    <class name=\"Person\" table=\"persons\">\n"
"        <id name=\"id\" column=\"id\">\n"
"            <generator class=\"native\"/>\n"
"        </id>\n"
"        <property name=\"name\"/>\n"
"    </class>\n"
"\n"
"</hibernate-mapping>]]>"
msgstr ""

#. Tag: para
#: example_mappings.xml:87
#, no-c-format
msgid ""
"There are four tables in this mapping. <literal>works</literal>, "
"<literal>authors</literal> and <literal>persons</literal> hold work, author "
"and person data respectively. <literal>author_work</literal> is an "
"association table linking authors to works. Heres the table schema, as "
"generated by <literal>SchemaExport</literal>."
msgstr ""
"There are four tables in this mapping. <literal>works</literal>, "
"<literal>authors</literal> and <literal>persons</literal> hold work, author "
"and person data respectively. <literal>author_work</literal> is an "
"association table linking authors to works. Heres the table schema, as "
"generated by <literal>SchemaExport</literal>. Existem quatro tabelas neste "
"mapeamento. <literal>works</literal>, <literal>authors</literal> e "
"<literal>persons</literal> recebem os dados de work, author e person, "
"respectivamente. <literal>author_work</literal> é uma tabela de associação "
"que liga authors à works. Abaixo o esquema das tabelas, gerados pelo "
"<literal>SchemaExport</literal>."

#. Tag: programlisting
#: example_mappings.xml:95
#, no-c-format
msgid ""
"<![CDATA[create table works (\n"
"    id BIGINT not null generated by default as identity, \n"
"    tempo FLOAT, \n"
"    genre VARCHAR(255), \n"
"    text INTEGER, \n"
"    title VARCHAR(255), \n"
"    type CHAR(1) not null, \n"
"    primary key (id)\n"
")\n"
"\n"
"create table author_work (\n"
"    author_id BIGINT not null, \n"
"    work_id BIGINT not null, \n"
"    primary key (work_id, author_id)\n"
")\n"
"\n"
"create table authors (\n"
"    id BIGINT not null generated by default as identity, \n"
"    alias VARCHAR(255), \n"
"    primary key (id)\n"
")\n"
"\n"
"create table persons (\n"
"    id BIGINT not null generated by default as identity, \n"
"    name VARCHAR(255), \n"
"    primary key (id)\n"
")\n"
"\n"
"alter table authors \n"
"    add constraint authorsFK0 foreign key (id) references persons\n"
"alter table author_work \n"
"    add constraint author_workFK0 foreign key (author_id) references "
"authors\n"
"alter table author_work\n"
"    add constraint author_workFK1 foreign key (work_id) references works]]>"
msgstr ""

#. Tag: title
#: example_mappings.xml:100
#, no-c-format
msgid "Customer/Order/Product"
msgstr "Customer/Order/Product"

#. Tag: para
#: example_mappings.xml:102
#, no-c-format
msgid ""
"Now consider a model of the relationships between <literal>Customer</"
"literal>, <literal>Order</literal> and <literal>LineItem</literal> and "
"<literal>Product</literal>. There is a one-to-many association between "
"<literal>Customer</literal> and <literal>Order</literal>, but how should we "
"represent <literal>Order</literal> / <literal>LineItem</literal> / "
"<literal>Product</literal>? I've chosen to map <literal>LineItem</literal> "
"as an association class representing the many-to-many association between "
"<literal>Order</literal> and <literal>Product</literal>. In Hibernate, this "
"is called a composite element."
msgstr ""
"Agora considere um modelo de relacionamento entre <literal>Customer</"
"literal>, <literal>Order</literal> e <literal>LineItem</literal> e "
"<literal>Product</literal>. Existe uma associação um-para-muitos entre "
"<literal>Customer</literal> e <literal>Order</literal>, mas como devemos "
"representar <literal>Order</literal> / <literal>LineItem</literal> / "
"<literal>Product</literal>? Eu escolhi mapear LineItem como uma classe de "
"associação representando a associação muitos-para-muitos entre "
"<literal>Order</literal> and <literal>Product</literal>. No Hibernate, isto "
"é conhecido como um elemento composto."

#. Tag: para
#: example_mappings.xml:122
#, no-c-format
msgid "The mapping document:"
msgstr "O código do mapeamento:"

#. Tag: programlisting
#: example_mappings.xml:126
#, no-c-format
msgid ""
"<![CDATA[<hibernate-mapping>\n"
"\n"
"    <class name=\"Customer\" table=\"customers\">\n"
"        <id name=\"id\">\n"
"            <generator class=\"native\"/>\n"
"        </id>\n"
"        <property name=\"name\"/>\n"
"        <set name=\"orders\" inverse=\"true\">\n"
"            <key column=\"customer_id\"/>\n"
"            <one-to-many class=\"Order\"/>\n"
"        </set>\n"
"    </class>\n"
"\n"
"    <class name=\"Order\" table=\"orders\">\n"
"        <id name=\"id\">\n"
"            <generator class=\"native\"/>\n"
"        </id>\n"
"        <property name=\"date\"/>\n"
"        <many-to-one name=\"customer\" column=\"customer_id\"/>\n"
"        <list name=\"lineItems\" table=\"line_items\">\n"
"            <key column=\"order_id\"/>\n"
"            <list-index column=\"line_number\"/>\n"
"            <composite-element class=\"LineItem\">\n"
"                <property name=\"quantity\"/>\n"
"                <many-to-one name=\"product\" column=\"product_id\"/>\n"
"            </composite-element>\n"
"        </list>\n"
"    </class>\n"
"\n"
"    <class name=\"Product\" table=\"products\">\n"
"        <id name=\"id\">\n"
"            <generator class=\"native\"/>\n"
"        </id>\n"
"        <property name=\"serialNumber\"/>\n"
"    </class>\n"
"\n"
"</hibernate-mapping>]]>"
msgstr ""

#. Tag: para
#: example_mappings.xml:128
#, no-c-format
msgid ""
"<literal>customers</literal>, <literal>orders</literal>, "
"<literal>line_items</literal> and <literal>products</literal> hold customer, "
"order, order line item and product data respectively. <literal>line_items</"
"literal> also acts as an association table linking orders with products."
msgstr ""
"<literal>customers</literal>, <literal>orders</literal>, "
"<literal>line_items</literal> e <literal>products</literal> recebem os dados "