[Seasar-user:12767] Re: findComponents 、findAllComponentsの使い方について

[Koichi Kobayashi]

$B>.NS(B (koichik) $B$G$9!%(B

Date:    Wed, 6 Feb 2008 14:39:44 +0900
From:    "Nobutaka Yamada" <[E-MAIL ADDRESS DELETED]>
To:      [E-MAIL ADDRESS DELETED]
Subject: [Seasar-user:12764] findComponents $B!"(BfindAllComponents$B$N;H$$J}$K$D$$$F(B

> S2Container#findAllComponents(A00.class)$B$r;HMQ$7(B
> $B-!$H-#$N$_$rJV$9$3$H$,$G$-$^$9$+!)(B

$B$G$-$^$;$s!%(B
A00 $B$r<BAu$7$?%3%s%]!<%M%s%H$OA4$F(B (1 $B$b(B 2 $B$b(B 3 $B$b(B)
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> $B$b$7$/$OB>$K<jCJ$O$"$k$G$7$g$&$+!)(B

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$B$H$9$k$3$H$G!$(BgetComponent("A01") $B$GI8=`%Q%C%1!<%8$N(B
A01 $B$r!$(BgetComponent("A02") $B$G3HD%%Q%C%1!<%8$N(B
A02 $B$r<hF@$9$k$3$H$,$G$-$^$9!%(B

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org.seasar.framework.container.util.Traversal $B$r(B
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final Map components = new HashMap();
Traversal.forEachComponent(container, new ComponentDefHandler() {
  public Object processComponent(ComponentDef componentDef) {
    Class clazz = componentDef.getComponentClass();
    if (A00.class.isAssignableFrom(clazz)) {
      String name = clazz.getSimpleName();
      if (!components.containsKey(name)) {
        components.put(name, componentDef.getComponent());
      }
    }
    return null;
  }
});

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# $B%3!<%I$O%a!<%i$N%(%G%#%?$G=q$$$?$@$1$J$N$G(B
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-- 
<component name="koichik">
    <property name="fullName">"Koichi Kobayashi"</property>
    <property name="email">"[E-MAIL ADDRESS DELETED]"</property>
    <property name="blog">"http://d.hatena.ne.jp/koichik"</property>
</component>