filters.po

hibernate 开源框架的代码 jar包希望大家能喜欢

msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: http://bugs.kde.org\n"
"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
#: filters.xml:5
#, no-c-format
msgid "Filtering data"
msgstr "データのフィルタリング"

#. Tag: para
#: filters.xml:7
#, no-c-format
msgid ""
"Hibernate3 provides an innovative new approach to handling data with "
"\"visibility\" rules. A <emphasis>Hibernate filter</emphasis> is a global, "
"named, parameterized filter that may be enabled or disabled for a particular "
"Hibernate session."
msgstr ""
"Hibernate3では「可視性」ルールに基づいてデータを扱うための画期的な方法を用意"
"しています。 <emphasis>Hibernate filter</emphasis> はグローバルで、名前付き"
"で、パラメータ化されたフィルタです。 これはHibernateセッションごとに有効無効"
"を切り替えられます。"

#. Tag: title
#: filters.xml:14
#, no-c-format
msgid "Hibernate filters"
msgstr "Hibernateのフィルタ"

#. Tag: para
#: filters.xml:16
#, no-c-format
msgid ""
"Hibernate3 adds the ability to pre-define filter criteria and attach those "
"filters at both a class and a collection level. A filter criteria is the "
"ability to define a restriction clause very similiar to the existing \"where"
"\" attribute available on the class and various collection elements. Except "
"these filter conditions can be parameterized. The application can then make "
"the decision at runtime whether given filters should be enabled and what "
"their parameter values should be. Filters can be used like database views, "
"but parameterized inside the application."
msgstr ""
"Hibernate3はフィルタクライテリアをあらかじめ定義し、 これらのフィルタをクラス"
"やコレクションレベルに加える機能を加えました。 フィルタクライテリアは制約節を"
"定義する機能です。 これらのフィルタ条件はパラメータ化できるということを除"
"き、 クラスやさまざまなコレクション要素で利用可能な｢where｣句に非常によく似て"
"います。 アプリケーションは、与えられたフィルタを可能にすべきか、 そしてその"
"パラメータ値を何にすべきかを実行時に決定することができます。 フィルタはデータ"
"ベースビューのように使用されますが、アプリケーション内ではパラメータ化されま"
"す。"

#. Tag: para
#: filters.xml:26
#, no-c-format
msgid ""
"In order to use filters, they must first be defined and then attached to the "
"appropriate mapping elements. To define a filter, use the <literal>&lt;"
"filter-def/&gt;</literal> element within a <literal>&lt;hibernate-mapping/"
"&gt;</literal> element:"
msgstr ""
"フィルタを使うためにはまず、適切なマッピング要素に定義、追加しなくてはなりま"
"せん。 フィルタを定義するためには、 <literal>&lt;hibernate-mapping/&gt;</"
"literal> 要素内で <literal>&lt;filter-def/&gt;</literal> 要素を使用します。："

#. Tag: programlisting
#: filters.xml:32
#, no-c-format
msgid ""
"<![CDATA[<filter-def name=\"myFilter\">\n"
"    <filter-param name=\"myFilterParam\" type=\"string\"/>\n"
"</filter-def>]]>"
msgstr ""

#. Tag: para
#: filters.xml:34
#, no-c-format
msgid "Then, this filter can be attached to a class:"
msgstr "そうしてフィルタはクラスへと結び付けられます。："

#. Tag: programlisting
#: filters.xml:38
#, no-c-format
msgid ""
"<![CDATA[<class name=\"myClass\" ...>\n"
"    ...\n"
"    <filter name=\"myFilter\" condition=\":myFilterParam = MY_FILTERED_COLUMN"
"\"/>\n"
"</class>]]>"
msgstr ""

#. Tag: para
#: filters.xml:40
#, no-c-format
msgid "or, to a collection:"
msgstr "また、コレクションに対しては次のようになります。："

#. Tag: programlisting
#: filters.xml:44
#, no-c-format
msgid ""
"<![CDATA[<set ...>\n"
"    <filter name=\"myFilter\" condition=\":myFilterParam = MY_FILTERED_COLUMN"
"\"/>\n"
"</set>]]>"
msgstr ""

#. Tag: para
#: filters.xml:46
#, no-c-format
msgid "or, even to both (or multiples of each) at the same time."
msgstr "どちらに対しても(また、それぞれを複数)同時に設定することもできます。"

#. Tag: para
#: filters.xml:50
#, no-c-format
msgid ""
"The methods on <literal>Session</literal> are: <literal>enableFilter(String "
"filterName)</literal>, <literal>getEnabledFilter(String filterName)</"
"literal>, and <literal>disableFilter(String filterName)</literal>. By "
"default, filters are <emphasis>not</emphasis> enabled for a given session; "
"they must be explcitly enabled through use of the <literal>Session."
"enabledFilter()</literal> method, which returns an instance of the "
"<literal>Filter</literal> interface. Using the simple filter defined above, "
"this would look like:"
msgstr ""
"<literal>Session</literal> 上のメソッドは <literal>enableFilter(String "
"filterName)</literal>, <literal>getEnabledFilter(String filterName)</"
"literal>, <literal>disableFilter(String filterName)</literal> です。 デフォル"
"トでは、フィルタは与えられたセッションに対して使用 <emphasis>できません</"
"emphasis> 。 <literal>Filter</literal> インスタンスを返り値とする "
"<literal>Session.enabledFilter()</literal> メソッドを使うことで、 フィルタは"
"明示的に使用可能となります。 上で定義した単純なフィルタの使用は、このようにな"
"ります。："

#. Tag: programlisting
#: filters.xml:59
#, no-c-format
msgid ""
"<![CDATA[session.enableFilter(\"myFilter\").setParameter(\"myFilterParam\", "
"\"some-value\");]]>"
msgstr ""

#. Tag: para
#: filters.xml:61
#, no-c-format
msgid ""
"Note that methods on the org.hibernate.Filter interface do allow the method-"
"chaining common to much of Hibernate."
msgstr ""
"org.hibernate.Filterインターフェイスのメソッドは、 Hibernateの多くに共通して"
"いるメソッド連鎖を許していることに注意してください。"

#. Tag: para
#: filters.xml:65
#, no-c-format
msgid ""
"A full example, using temporal data with an effective record date pattern:"
msgstr "有効なレコードデータパターンを持つ一時データを使った完全な例です："

#. Tag: programlisting
#: filters.xml:69
#, no-c-format
msgid ""
"<![CDATA[<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 ""

#. Tag: para
#: filters.xml:71
#, no-c-format
msgid ""
"Then, in order to ensure that you always get back currently effective "
"records, simply enable the filter on the session prior to retrieving "
"employee data:"
msgstr ""
"常に現在の有効レコードを返却することを保証するために、 単純に、社員データの検"
"索より前にセッション上のフィルタを有効にします。"

#. Tag: programlisting
#: filters.xml:76
#, no-c-format
msgid ""
"<![CDATA[Session session = ...;\n"
"session.enabledFilter(\"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"
"]]>"
msgstr ""

#. Tag: para
#: filters.xml:78
#, no-c-format
msgid ""
"In the HQL above, even though we only explicitly mentioned a salary "
"constraint on the results, because of the enabled filter the query will "
"return only currently active employees who have a salary greater than a "
"million dollars."
msgstr ""
"上記のHQLでは、結果の給料の制約について明示的に触れただけですが、 有効になっ"
"ているフィルタのおかげで、このクエリは給料が100万ドル以上の現役の社員だけを返"
"します。"

#. Tag: para
#: filters.xml:84
#, no-c-format
msgid ""
"Note: if you plan on using filters with outer joining (either through HQL or "
"load fetching) be careful of the direction of the condition expression. Its "
"safest to set this up for left outer joining; in general, place the "
"parameter first followed by the column name(s) after the operator."
msgstr ""
"(HQLかロードフェッチで）外部結合を持つフィルタを使うつもりなら、 条件式の方向"
"に注意してください。 これは左外部結合のために設定するのが最も安全です。 一般"
"的に、演算子の後カラム名に続けて最初のパラメータを配置してください。"

#. Tag: para
#: filters.xml:91
#, no-c-format
msgid ""
"After being defined a filter might be attached to multiple entities and/or "
"collections each with its own condition. That can be tedious when the "
"conditions are the same each time. Thus <literal>&lt;filter-def/&gt;</"
"literal> allows defining a default condition, either as an attribute or "
"CDATA:"
msgstr "translator-credits"

#. Tag: programlisting
#: filters.xml:98
#, no-c-format
msgid ""
"<![CDATA[<filter-def name=\"myFilter\" condition=\"abc > xyz\">...</filter-"
"def>\n"
"<filter-def name=\"myOtherFilter\">abc=xyz</filter-def>]]>"
msgstr ""

#. Tag: para
#: filters.xml:100
#, no-c-format
msgid ""
"This default condition will then be used whenever the filter is attached to "
"something without specifying a condition. Note that this means you can give "
"a specific condition as part of the attachment of the filter which overrides "
"the default condition in that particular case."
msgstr ""