From 29983a91a20d6c927671f83f853e03a9e9d617de Mon Sep 17 00:00:00 2001
From: Andreas Dangel <andreas.dangel@pmd-code.org>
Date: Sun, 23 Jun 2024 19:00:01 +0200
Subject: [PATCH] Fix schema types

Co-authored-by: Juan Martin Sotuyo Dodero <juansotuyo@gmail.com>
---
 pmd-core/src/main/resources/cpd-report_1_0_0.xsd | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pmd-core/src/main/resources/cpd-report_1_0_0.xsd b/pmd-core/src/main/resources/cpd-report_1_0_0.xsd
index e5d0016b24..e159d04229 100644
--- a/pmd-core/src/main/resources/cpd-report_1_0_0.xsd
+++ b/pmd-core/src/main/resources/cpd-report_1_0_0.xsd
@@ -19,12 +19,12 @@
 
     <xs:complexType name="file">
         <xs:attribute name="path" type="xs:string" use="required"/>
-        <xs:attribute name="totalNumberOfTokens" type="xs:int" use="required"/>
+        <xs:attribute name="totalNumberOfTokens" type="xs:nonNegativeInteger" use="required"/>
     </xs:complexType>
 
     <xs:complexType name="duplication">
         <xs:sequence>
-            <xs:element name="file" type="fileLocation" minOccurs="1" maxOccurs="unbounded"/>
+            <xs:element name="file" type="fileLocation" minOccurs="2" maxOccurs="unbounded"/>
             <xs:element name="codefragment" type="codefragment" minOccurs="1" maxOccurs="1"/>
         </xs:sequence>
         <xs:attribute name="lines" type="xs:positiveInteger" use="required"/>
@@ -45,8 +45,8 @@
         <xs:attribute name="endcolumn" type="xs:positiveInteger" use="required"/>
         <xs:attribute name="endline" type="xs:positiveInteger" use="required"/>
         <xs:attribute name="line" type="xs:positiveInteger" use="required"/>
-        <xs:attribute name="begintoken" type="xs:integer" use="required"/>
-        <xs:attribute name="endtoken" type="xs:integer" use="required"/>
+        <xs:attribute name="begintoken" type="xs:nonNegativeInteger" use="required"/>
+        <xs:attribute name="endtoken" type="xs:nonNegativeInteger" use="required"/>
         <xs:attribute name="path" type="xs:string" use="required"/>
     </xs:complexType>