1 files changed, 86 insertions, 0 deletions
diff --git a/lib/xsd/namedelements.rb b/lib/xsd/namedelements.rb
new file mode 100644
index 0000000000..76f958a9e5
--- /dev/null
+++ b/lib/xsd/namedelements.rb
@@ -0,0 +1,86 @@
+=begin
+XSD4R - WSDL named element collection.
+Copyright (C) 2002, 2003  NAKAMURA, Hiroshi.
+
+This program is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation; either version 2 of the License, or (at your option) any later
+version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+PRATICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program; if not, write to the Free Software Foundation, Inc., 675 Mass
+Ave, Cambridge, MA 02139, USA.
+=end
+
+
+module XSD
+
+
+class NamedElements
+  include Enumerable
+
+  def initialize
+    @elements = []
+    @cache = {}
+  end
+
+  def dup
+    o = NamedElements.new
+    o.elements = @elements.dup
+    o
+  end
+
+  def size
+    @elements.size
+  end
+
+  def [](idx)
+    if idx.is_a?(Numeric)
+      @elements[idx]
+    else
+      @cache[idx] ||= @elements.find { |item| item.name == idx }
+    end
+  end
+
+  def find_name(name)
+    @elements.find { |item| item.name.name == name }
+  end
+
+  def each
+    @elements.each do |element|
+      yield(element)
+    end
+  end
+
+  def <<(rhs)
+    @elements << rhs
+    self
+  end
+
+  def +(rhs)
+    o = NamedElements.new
+    o.elements = @elements + rhs.elements
+    o
+  end
+
+  def concat(rhs)
+    @elements.concat(rhs.elements)
+    self
+  end
+
+protected
+
+  def elements=(rhs)
+    @elements = rhs
+  end
+
+  def elements
+    @elements
+  end
+end
+
+end