--- a/RelaxNG/publidoc.rnc	mer. juil. 20 15:05:37 2011 +0200
+++ b/RelaxNG/publidoc.rnc	mer. juil. 20 22:57:09 2011 +0200
@@ -47,6 +47,7 @@
    top.head?,
    section+
 
+
 # =============================================================================
 #                                 HEAD LEVEL
 # =============================================================================
@@ -69,6 +70,7 @@
  & date?
  & place?
  & source*
+ & keywordset?
  & subjectset?
  & abstract?
  & cover?
@@ -196,7 +198,17 @@
    pagenumber.value.attribute
 pagenumber.value.attribute = attribute value { xsd:positiveInteger }
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ subject ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ keyword & subject ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+# ~~~~~~ keywordset
+keywordset = element keywordset { keywordset.content }
+
+keywordset.content = keyword+
+
+# ~~~~~~ keyword
+keyword = element keyword { keyword.content }
+
+keyword.content = text
 
 # ~~~~~~ subjectset
 subjectset = element subjectset { subjectset.content }

--- a/RelaxNG/publidoc.rng	mer. juil. 20 15:05:37 2011 +0200
+++ b/RelaxNG/publidoc.rng	mer. juil. 20 22:57:09 2011 +0200
@@ -154,6 +154,9 @@
         <ref name="source"/>
       </zeroOrMore>
       <optional>
+        <ref name="keywordset"/>
+      </optional>
+      <optional>
         <ref name="subjectset"/>
       </optional>
       <optional>
@@ -434,7 +437,27 @@
       <data type="positiveInteger"/>
     </attribute>
   </define>
-  <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ subject ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
+  <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ keyword & subject ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
+  <!-- ~~~~~~ keywordset -->
+  <define name="keywordset">
+    <element name="keywordset">
+      <ref name="keywordset.content"/>
+    </element>
+  </define>
+  <define name="keywordset.content">
+    <oneOrMore>
+      <ref name="keyword"/>
+    </oneOrMore>
+  </define>
+  <!-- ~~~~~~ keyword -->
+  <define name="keyword">
+    <element name="keyword">
+      <ref name="keyword.content"/>
+    </element>
+  </define>
+  <define name="keyword.content">
+    <text/>
+  </define>
   <!-- ~~~~~~ subjectset -->
   <define name="subjectset">
     <element name="subjectset">

--- a/RelaxNG/publiset.rnc	mer. juil. 20 15:05:37 2011 +0200
+++ b/RelaxNG/publiset.rnc	mer. juil. 20 22:57:09 2011 +0200
@@ -79,7 +79,6 @@
  & copyright?
  & author*
  & publisher?
- & source?
  & cover?
 division.head.content =
    (title, subtitle?)?
@@ -160,29 +159,6 @@
 
 label.content = inlines
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ source ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-# ~~~~~~ source
-source = element source {
-   (  (attribute type { "book" }, source.content.book)
-    | (attribute type { "file" }, source.content.file))
-}
-
-source.content.book =
-   identifier.ean,
-   title?,
-   pagenumber*
-source.content.file =
-   identifier.uri
-
-# ~~~~~~ pagenumber
-pagenumber = element pagenumber { pagenumber.attributes }
-
-pagenumber.attributes =
-   pagenumber.value.attribute
-pagenumber.value.attribute = attribute value { pagenumber.value.enumeration }
-pagenumber.value.enumeration = xsd:positiveInteger
-
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cover ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 cover = element cover { cover.content }

--- a/RelaxNG/publiset.rng	mer. juil. 20 15:05:37 2011 +0200
+++ b/RelaxNG/publiset.rng	mer. juil. 20 22:57:09 2011 +0200
@@ -163,9 +163,6 @@
         <ref name="publisher"/>
       </optional>
       <optional>
-        <ref name="source"/>
-      </optional>
-      <optional>
         <ref name="cover"/>
       </optional>
     </interleave>
@@ -330,55 +327,6 @@
   <define name="label.content">
     <ref name="inlines"/>
   </define>
-  <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ source ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
-  <!-- ~~~~~~ source -->
-  <define name="source">
-    <element name="source">
-      <choice>
-        <group>
-          <attribute name="type">
-            <value>book</value>
-          </attribute>
-          <ref name="source.content.book"/>
-        </group>
-        <group>
-          <attribute name="type">
-            <value>file</value>
-          </attribute>
-          <ref name="source.content.file"/>
-        </group>
-      </choice>
-    </element>
-  </define>
-  <define name="source.content.book">
-    <ref name="identifier.ean"/>
-    <optional>
-      <ref name="title"/>
-    </optional>
-    <zeroOrMore>
-      <ref name="pagenumber"/>
-    </zeroOrMore>
-  </define>
-  <define name="source.content.file">
-    <ref name="identifier.uri"/>
-  </define>
-  <!-- ~~~~~~ pagenumber -->
-  <define name="pagenumber">
-    <element name="pagenumber">
-      <ref name="pagenumber.attributes"/>
-    </element>
-  </define>
-  <define name="pagenumber.attributes">
-    <ref name="pagenumber.value.attribute"/>
-  </define>
-  <define name="pagenumber.value.attribute">
-    <attribute name="value">
-      <ref name="pagenumber.value.enumeration"/>
-    </attribute>
-  </define>
-  <define name="pagenumber.value.enumeration">
-    <data type="positiveInteger"/>
-  </define>
   <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cover ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
   <define name="cover">
     <element name="cover">

--- a/Xml/Documents/torture_test.xml	mer. juil. 20 15:05:37 2011 +0200
+++ b/Xml/Documents/torture_test.xml	mer. juil. 20 22:57:09 2011 +0200
@@ -30,6 +30,11 @@
       <source type="file">
         <identifier type="uri">hugo_miserables.xml</identifier>
       </source>
+      <keywordset>
+        <keyword>publidoc</keyword>
+        <keyword>Cyrano</keyword>
+        <keyword>météo</keyword>
+      </keywordset>
       <subjectset>
         <subject id="test"/>
         <subject id="littérature"/>