[Geotools-commits] svn - r20748 - geotools/trunk/gt/module/main/src/org/geotools/xml/handlers

[<je...@sv...>]

Author: jeichar
Date: 2006-07-28 18:13:12 -0700 (Fri, 28 Jul 2006)
New Revision: 20748

Added:
   geotools/trunk/gt/module/main/src/org/geotools/xml/handlers/XMLTypeHel=
per.java
Log:
forgot class

Added: geotools/trunk/gt/module/main/src/org/geotools/xml/handlers/XMLTyp=
eHelper.java
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- geotools/trunk/gt/module/main/src/org/geotools/xml/handlers/XMLTypeHe=
lper.java	2006-07-29 01:12:15 UTC (rev 20747)
+++ geotools/trunk/gt/module/main/src/org/geotools/xml/handlers/XMLTypeHe=
lper.java	2006-07-29 01:13:12 UTC (rev 20748)
@@ -0,0 +1,46 @@
+/**
+ *=20
+ */
+package org.geotools.xml.handlers;
+
+import java.net.URI;
+
+import org.geotools.xml.schema.ComplexType;
+import org.geotools.xml.schema.Element;
+import org.geotools.xml.schema.ElementGrouping;
+import org.geotools.xml.schema.Type;
+
+/**
+ * Utility class with methods to help implement Element and Type Handler=
s=20
+ * @author Jesse
+ */
+public class XMLTypeHelper {
+
+	public static Element findChildElement(Type type, String localName, URI=
 namespaceURI) {
+		if( type instanceof ComplexType ){
+			ComplexType complexType=3D(ComplexType) type;
+			ElementGrouping child =3D complexType.getChild();
+			if( child!=3Dnull){
+				Element found=3Dchild.findChildElement(localName, namespaceURI);
+				if( found!=3Dnull )
+					return found;
+			}
+			Element[] children =3D complexType.getChildElements();
+			if( children=3D=3Dnull || children.length=3D=3D0)
+				return null;
+			for (int i =3D 0; i < children.length; i++) {
+				Element element =3D children[i];
+				if( localName.equals(element.getName()) && namespaceURI.equals(eleme=
nt.getNamespace()) )
+					return element;
+			}
+			if( complexType.getParent()!=3Dnull ){
+				Type parent =3D complexType.getParent();
+				return findChildElement((ComplexType) parent, localName, namespaceUR=
I);
+			}
+		}else{
+			return type.findChildElement(localName);
+		}
+		return null;
+	}
+
+}