--- xmlbeans-2.6.0/build.xml	2012-07-23 22:38:39.000000000 +0200
+++ xmlbeans-2.6.0/build.xml	2017-09-10 16:06:08.207312756 +0200
@@ -15,9 +15,9 @@
 -->
 <project name="Xbean" default="default" basedir=".">
 
-    <property name="build.compiler" value="javac1.4"/>
-    <property name="javac.source" value="1.4"/>
-    <property name="javac.target" value="1.4"/>
+    <property name="build.compiler" value="javac1.8"/>
+    <property name="javac.source" value="1.8"/>
+    <property name="javac.target" value="1.8"/>
 
     <property name="version.base" value="2.6.0"/>
     <property name="version.rc" value="-RC3"/>
@@ -641,7 +641,7 @@
         repackage.classes, xmlpublic.classes, typeholder.template, typestore.classes, xsdschema.classes,
         configschema.classes, toolschema.classes, jsr173_1.0.jars, jam.classes">
         <mkdir dir="build/classes/typeimpl"/>
-        <javac destdir="build/classes/typeimpl" source="${javac.source}" target="${javac.target}" debug="on">
+        <javac destdir="build/classes/typeimpl" source="${javac.source}" target="${javac.target}" debug="on" encoding="ISO-8859-1">
             <classpath>
                 <pathelement location="build/classes/store"/>
                 <pathelement location="build/classes/xmlinputstream"/>
@@ -1137,7 +1137,7 @@
         <mkdir dir="build/classes/jam"/>
         <javac
             destdir="build/classes/jam"
-            source="1.4" target="1.4"
+            source="1.8" target="1.8"
             debug="on">
             <src path="build/private/jam/src_repackage"/>
             <classpath>
@@ -1173,7 +1173,7 @@
         <javac
             destdir="build/classes/piccolo"
             classpath=""
-            source="1.3" target="1.4"
+            source="1.8" target="1.8"
             debug="on">
             <src path="build/private/piccolo/src_repackage"/>
         </javac>