Simplify depends and turn build() to package()

PKGBUILD

@@ -3,17 +3,17 @@
 
 pkgname=trang
 pkgver=20091111
-pkgrel=1
+pkgrel=2
 pkgdesc="Converts between different schema languages for XML"
 url="http://code.google.com/p/jing-trang"
 arch=('i686' 'x86_64')
 license=('GPL')
-depends=(java-environment java-runtime)
+depends=(java-runtime-headless)
 source=(http://jing-trang.googlecode.com/files/$pkgname-$pkgver.zip  trang)
 md5sums=('9d31799b948c350850eb9dd14e5b832d'
          'ec221196a87423d7ab6af7c5323a879c')
 
-build() {
+package() {
   install -D -m644 $srcdir/$pkgname-$pkgver/trang.jar $pkgdir/usr/share/java/trang.jar || return 1
   install -D -m755 $srcdir/trang $startdir/pkg/usr/bin/trang || return 1
 }