Hibernate example source code file (filters.po)

This example Hibernate source code file (filters.po) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

a, cdata, cdata, department, employee, employee, filter, hibernate, hibernate, my_filtered_column, tag, tag, the, this

The Hibernate filters.po source code

# translation of filters.po to
# translation of Collection_Mapping.po to
# translation of Collection_Mapping.po to
# translation of Collection_Mapping.po to
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# Michael H. Smith <mhideo@redhat.com>, 2007.
# Glaucia Cintra <gcintra@redhat.com>, 2007.
msgid ""
msgstr ""
"Project-Id-Version: filters\n"
"Report-Msgid-Bugs-To: http://bugs.kde.org\n"
"POT-Creation-Date: 2010-07-20 21:02+0000\n"
"PO-Revision-Date: 2009-11-16 15:07+1000\n"
"Last-Translator: \n"
"Language-Team:  <en@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Generator: KBabel 1.11.4\n"

#. Tag: title
#: filters.xml:31
#, no-c-format
msgid "Filtering data"
msgstr "Filtrando dados"

#. Tag: para
#: filters.xml:33
#, no-c-format
msgid ""
"Hibernate3 provides an innovative new approach to handling data with "
"\"visibility\" rules. A <emphasis>Hibernate filter is a global, "
"named, parameterized filter that can be enabled or disabled for a particular "
"Hibernate session."
msgstr ""
"O Hibernate3 provê um novo método inovador para manusear dados com regras de "
"\"visibilidade\". Um <emphasis>Filtro do Hibernate é um filtro "
"global, nomeado e parametrizado que pode ser habilitado ou não dentro de uma "
"Sessão do Hibernate. "

#. Tag: title
#: filters.xml:39
#, no-c-format
msgid "Hibernate filters"
msgstr "Filtros do Hibernate"

#. Tag: para
#: filters.xml:41
#, no-c-format
msgid ""
"Hibernate3 has the ability to pre-define filter criteria and attach those "
"filters at both a class level and a collection level. A filter criteria "
"allows you to define a restriction clause similar to the existing \"where\" "
"attribute available on the class and various collection elements. These "
"filter conditions, however, can be parameterized. The application can then "
"decide at runtime whether certain filters should be enabled and what their "
"parameter values should be. Filters can be used like database views, but "
"they are parameterized inside the application."
msgstr ""
"O Hibernate3 tem a habilidade de pré-definir os critérios do filtro e anexar "
"esses filtros no nível da classe e no nível da coleção. Um critério do "
"filtro é a habilidade de definir uma cláusula restritiva muito semelhante à "
"função \"where\" disponível para a classe e várias coleções. A não ser que "
"essas condições de filtros possam ser parametrizadas. A aplicação pode, "
"então decidir, em tempo de execução, se os filtros definidos devem estar "
"habilitados e quais valores seus parâmetros devem ter. Os filtros podem ser "
"usados como Views de bancos de dados, mas com parâmetros dentro da aplicação."

#. Tag: para
#: filters.xml:50
#, no-c-format
msgid ""
"Using annotatons filters are defined via <literal>@org.hibernate.annotations."
"FilterDef</literal> or @org.hibernate.annotations.FilterDefsname() and an "
"array of parameters(). A parameter will allow you to adjust the behavior of "
"the filter at runtime. Each parameter is defined by a <literal>@ParamDef parameter for a given "
"<literal>@FilterDef to set the default condition to use when none "
"are defined in each individual <literal>@Filter. "
"<literal>@FilterDef(s) can be defined at the class or package "
"level."
msgstr ""

#. Tag: para
#: filters.xml:63
#, no-c-format
msgid ""
"We now need to define the SQL filter clause applied to either the entity "
"load or the collection load. <literal>@Filter is used and placed "
"either on the entity or the collection element. The connection between "
"<classname>@FilterName and @Filter is a "
"matching name."
msgstr ""

#. Tag: title
#: filters.xml:70
#, no-c-format
msgid "@FilterDef and @Filter annotations"
msgstr ""

#. Tag: programlisting
#: filters.xml:72
#, no-c-format
msgid ""
"@Entity\n"
"@FilterDef(name=\"minLength\", parameters=@ParamDef( name=\"minLength\", "
"type=\"integer\" ) )\n"
"@Filters( {\n"
"    @Filter(name=\"betweenLength\", condition=\":minLength <= length and :"
"maxLength >= length\"),\n"
"    @Filter(name=\"minLength\", condition=\":minLength <= length\")\n"
"} )\n"
"public class Forest { ... }"
msgstr ""

#. Tag: para
#: filters.xml:75
#, no-c-format
msgid ""
"When the collection use an association table as a relational representation, "
"you might want to apply the filter condition to the association table itself "
"or to the target entity table. To apply the constraint on the target entity, "
"use the regular <literal>@Filter annotation. However, if you want "
"to target the association table, use the <literal>@FilterJoinTable "
"annotation."
msgstr ""

#. Tag: title
#: filters.xml:84
#, no-c-format
msgid ""
"Using <classname>@FilterJoinTable for filterting on the "
"association table"
msgstr ""

#. Tag: programlisting
#: filters.xml:87
#, no-c-format
msgid ""
"@OneToMany\n"
"    @JoinTable\n"
"    //filter on the target entity table\n"
"    @Filter(name=\"betweenLength\", condition=\":minLength <= length and :"
"maxLength >= length\")\n"
"    //filter on the association table\n"
"    @FilterJoinTable(name=\"security\", condition=\":userlevel >= "
"requredLevel\")\n"
"    public Set<Forest> getForests() { ... }"
msgstr ""

#. Tag: para
#: filters.xml:90
#, fuzzy, no-c-format
msgid ""
"Using Hibernate mapping files for defining filters the situtation is very "
"similar. The filters must first be defined and then attached to the "
"appropriate mapping elements. To define a filter, use the <literal><"
"filter-def/></literal> element within a <hibernate-mapping/"
"></literal> element:"
msgstr ""
"Para usar esses filtros, eles devem inicialmente ser definidos e anexados "
"aos elementos do mapeamento apropriados. Para definir um filtro, use o "
"elemento <literal><filter-def/> dentro do elemento "
"<literal><hibernate-mapping/>:"

#. Tag: title
#: filters.xml:97
#, no-c-format
msgid "Defining a filter definition via <literal><filter-def>"
msgstr ""

#. Tag: programlisting
#: filters.xml:100
#, fuzzy, no-c-format
msgid ""
"<filter-def name=\"myFilter\">\n"
"    <filter-param name=\"myFilterParam\" type=\"string\"/>\n"
"</filter-def>"
msgstr ""
"<![CDATA["

#. Tag: para
#: filters.xml:103
#, fuzzy, no-c-format
msgid ""
"This filter can then be attached to a class or collection (or, to both or "
"multiples of each at the same time):"
msgstr "Ou, mesmo para ambos (ou muitos de cada) ao mesmo tempo."

#. Tag: title
#: filters.xml:107
#, no-c-format
msgid ""
"Attaching a filter to a class or collection using <literal><filter> are: enableFilter(String "
"filterName)</literal>, getEnabledFilter(String filterName)disableFilter(String filterName). By "
"default, filters are <emphasis>not enabled for a given session. "
"Filters must be enabled through use of the <literal>Session.enableFilter()Filter "
"interface. If you used the simple filter defined above, it would look like "
"this:"
msgstr ""
"Os métodos na <literal>Session são: enableFilter(String "
"filterName)</literal>, getEnabledFilter(String filterName)disableFilter(String filterName). Por padrão, "
"os filtros <emphasis>não são habilitados dentro de qualquer "
"sessão. Eles devem ser explicitamente habilitados usando o método "
"<literal>Session.enabledFilter(), que retorna uma instância da "
"interface <literal>Filter. Usando o filtro simples definido acima, "
"o código se pareceria com o seguinte: "

#. Tag: programlisting
#: filters.xml:123
#, fuzzy, no-c-format
msgid ""
"session.enableFilter(\"myFilter\").setParameter(\"myFilterParam\", \"some-"
"value\");"
msgstr ""
"<![CDATA[session.enableFilter(\"myFilter\").setParameter(\"myFilterParam\", "
"\"some-value\");]]>"

#. Tag: para
#: filters.xml:125
#, no-c-format
msgid ""
"Methods on the org.hibernate.Filter interface do allow the method-chaining "
"common to much of Hibernate."
msgstr ""
"Veja que os métodos da interface org.hibernate.Filter permite o encadeamento "
"do método, comum à maioria das funções do Hibernate. "

#. Tag: para
#: filters.xml:128
#, no-c-format
msgid ""
"The following is a full example, using temporal data with an effective "
"record date pattern:"
msgstr ""
"Um exemplo completo, usando dados temporais com um padrão de datas de "
"registro efetivo:"

#. Tag: programlisting
#: filters.xml:131
#, fuzzy, no-c-format
msgid ""
"<filter-def name=\"effectiveDate\">\n"
"    <filter-param name=\"asOfDate\" type=\"date\"/>\n"
"</filter-def>\n"
"\n"
"<class name=\"Employee\" ...>\n"
"...\n"
"    <many-to-one name=\"department\" column=\"dept_id\" class=\"Department"
"\"/>\n"
"    <property name=\"effectiveStartDate\" type=\"date\" column="
"\"eff_start_dt\"/>\n"
"    <property name=\"effectiveEndDate\" type=\"date\" column=\"eff_end_dt"
"\"/>\n"
"...\n"
"    <!--\n"
"        Note that this assumes non-terminal records have an eff_end_dt set "
"to\n"
"        a max db date for simplicity-sake\n"
"    -->\n"
"    <filter name=\"effectiveDate\"\n"
"            condition=\":asOfDate BETWEEN eff_start_dt and eff_end_dt\"/"
">\n"
"</class>\n"
"\n"
"<class name=\"Department\" ...>\n"
"...\n"
"    <set name=\"employees\" lazy=\"true\">\n"
"        <key column=\"dept_id\"/>\n"
"        <one-to-many class=\"Employee\"/>\n"
"        <filter name=\"effectiveDate\"\n"
"                condition=\":asOfDate BETWEEN eff_start_dt and eff_end_dt\"/"
">\n"
"    </set>\n"
"</class>"
msgstr ""
"<![CDATA["

#. Tag: para
#: filters.xml:133
#, no-c-format
msgid ""
"In order to ensure that you are provided with currently effective records, "
"enable the filter on the session prior to retrieving employee data:"
msgstr ""
"Para garantir que você sempre tenha registro efetivos, simplesmente habilite "
"o filtro na sessão antes de recuperar os dados dos empregados: "

#. Tag: programlisting
#: filters.xml:137
#, fuzzy, no-c-format
msgid ""
"Session session = ...;\n"
"session.enableFilter(\"effectiveDate\").setParameter(\"asOfDate\", new Date"
"());\n"
"List results = session.createQuery(\"from Employee as e where e.salary > :"
"targetSalary\")\n"
"         .setLong(\"targetSalary\", new Long(1000000))\n"
"         .list();"
msgstr ""
"<![CDATA[Session session = ...;\n"
"session.enableFilter(\"effectiveDate\").setParameter(\"asOfDate\", new Date"
"());\n"
"List results = session.createQuery(\"from Employee as e where e.salary > :"
"targetSalary\")\n"
"         .setLong(\"targetSalary\", new Long(1000000))\n"
"         .list();\n"
"]]>"

#. Tag: para
#: filters.xml:139
#, no-c-format
msgid ""
"Even though a salary constraint was mentioned explicitly on the results in "
"the above HQL, because of the enabled filter, the query will return only "
"currently active employees who have a salary greater than one million "
"dollars."
msgstr ""
"No HQL acima, mesmo que tenhamos mencionado apenas uma restrição de salário "
"nos resultados, por causa do filtro habilitado, a consulta retornará apenas "
"os funcionários ativos cujo salário é maior que um milhão de dólares. "

#. Tag: para
#: filters.xml:144
#, no-c-format
msgid ""
"If you want to use filters with outer joining, either through HQL or load "
"fetching, be careful of the direction of the condition expression. It is "
"safest to set this up for left outer joining. Place the parameter first "
"followed by the column name(s) after the operator."
msgstr ""
"Nota: se você planeja usar filtros com união externa (por HQL ou por busca "
"de carga) seja cuidadoso quanto à direção da expressão de condição. É mais "
"seguro configurá-lo para uma união externa esquerda. Coloque o parâmetro "
"primeiro seguido pelo(s) nome(s) da coluna após o operador. "

#. Tag: para
#: filters.xml:149
#, no-c-format
msgid ""
"After being defined, a filter might be attached to multiple entities and/or "
"collections each with its own condition. This can be problematic when the "
"conditions are the same each time. Using <literal><filter-def/> "
"permite denifir uma condição padrão, tanto como uma função quanto CDATA:"

#. Tag: programlisting
#: filters.xml:155
#, fuzzy, no-c-format
msgid ""
"<filter-def name=\"myFilter\" condition=\"abc > xyz\">...</"
"filter-def>\n"
"<filter-def name=\"myOtherFilter\">abc=xyz</filter-def>"
msgstr ""
"<![CDATA[...]]>"

#. Tag: para
#: filters.xml:157
#, no-c-format
msgid ""
"This default condition will be used whenever the filter is attached to "
"something without specifying a condition. This means you can give a specific "
"condition as part of the attachment of the filter that overrides the default "
"condition in that particular case."
msgstr ""
"Esta condição padrão será utilizada todas as vezes que um filtro for anexado "
"a algo sem uma condição específica. Note que isto significa que você pode "
"dar uma condição específica como parte de um anexo de filtro que substitua a "
"condição padrão neste caso em particular. "

#~ msgid "This filter can then be attached to a class:"
#~ msgstr "Esse filtro pode ser acoplado à uma classe:"

#~ msgid "Or, to a collection:"
#~ msgstr "Ou, à uma coleção:"

#~ msgid ""
#~ "<![CDATA["
#~ msgstr ""
#~ "<![CDATA["

#~ msgid ""
#~ "<![CDATA["
#~ msgstr ""
#~ "<![CDATA["