[Practicalxml-commits] SF.net SVN: practicalxml:[68] trunk/src

[Auto-Generated S. C. M. <pra...@li...>]

Revision: 68
          http://practicalxml.svn.sourceforge.net/practicalxml/?rev=68&view=rev
Author:   kdgregory
Date:     2008-12-30 13:49:58 +0000 (Tue, 30 Dec 2008)

Log Message:
-----------
DomUtil.toList()

Modified Paths:
--------------
    trunk/src/main/java/net/sf/practicalxml/DomUtil.java
    trunk/src/test/java/net/sf/practicalxml/TestDomUtil.java

Modified: trunk/src/main/java/net/sf/practicalxml/DomUtil.java
===================================================================
--- trunk/src/main/java/net/sf/practicalxml/DomUtil.java	2008-12-29 02:57:43 UTC (rev 67)
+++ trunk/src/main/java/net/sf/practicalxml/DomUtil.java	2008-12-30 13:49:58 UTC (rev 68)
@@ -440,6 +440,28 @@
 
 
     /**
+     *  Creates a paramaterized list from a <code>NodeList</code>, making it
+     *  usable within the Java coding idiom.
+     *
+     *  @param  nodelist    The list of nodes to convert.
+     *  @param  ofClass     The type of the nodes being converted.
+     *
+     *  @throws ClassCastException if any node in the list is not the expected
+     *          type.
+     */
+    public static <T> List<T> toList(NodeList nodelist, Class<T> ofClass)
+    {
+        int size = nodelist.getLength();
+        List<T> result = new ArrayList<T>(size);
+        for (int ii = 0 ; ii < size ; ii++)
+        {
+            result.add(ofClass.cast(nodelist.item(ii)));
+        }
+        return result;
+    }
+
+
+    /**
      *  Returns the path from the root of the document to the specified
      *  element, consisting of each node's qualified name, separated by
      *  slashes. Accepts an arbitrary number of attribute names, and
@@ -697,6 +719,6 @@
             if (sibling == elem)
                 return elemPos;
         }
-        throw new IllegalArgumentException("element not amongs its siblings");
+        throw new IllegalArgumentException("element not amongst its siblings");
     }
 }

Modified: trunk/src/test/java/net/sf/practicalxml/TestDomUtil.java
===================================================================
--- trunk/src/test/java/net/sf/practicalxml/TestDomUtil.java	2008-12-29 02:57:43 UTC (rev 67)
+++ trunk/src/test/java/net/sf/practicalxml/TestDomUtil.java	2008-12-30 13:49:58 UTC (rev 68)
@@ -309,4 +309,18 @@
             // success
         }
     }
+
+
+    public void testToList() throws Exception
+    {
+        Element root = DomUtil.newDocument("foo");
+        Element child1 = DomUtil.appendChild(root, "foo");
+        DomUtil.setText(root, "blah blah blah");
+        Element child2 = DomUtil.appendChild(root, "foo");
+
+        List<Element> result = DomUtil.toList(root.getElementsByTagName("*"), Element.class);
+        assertEquals(2, result.size());
+        assertSame(child1, result.get(0));
+        assertSame(child2, result.get(1));
+    }
 }


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