Export XML Namespaces

[simantics/interop.git] / org.simantics.xml.sax.base / src / org / simantics / xml / sax / base / XMLWriter.java

diff --git a/org.simantics.xml.sax.base/src/org/simantics/xml/sax/base/XMLWriter.java b/org.simantics.xml.sax.base/src/org/simantics/xml/sax/base/XMLWriter.java
index f37e4d8e2ce438094aa224f1099a2e46f8163830..ac2d3682704f1962e8815744dd9ef6917ee2021a 100644 (file)
--- a/org.simantics.xml.sax.base/src/org/simantics/xml/sax/base/XMLWriter.java
+++ b/org.simantics.xml.sax.base/src/org/simantics/xml/sax/base/XMLWriter.java
@@ -26,6 +26,9 @@ import org.simantics.xml.sax.ontology.XMLResource;
 \r
 public class XMLWriter {\r
        \r
+       public static String XML_SCHEMA_URI = "http://www.w3.org/2001/XMLSchema";\r
+       public static String XML_SCHEMA_INSTANCE_URI = "http://www.w3.org/2001/XMLSchema-instance";\r
+       \r
        private ReadGraph graph;\r
        private Map<Resource, XMLWriter> subWriters = new HashMap<Resource, XMLWriter>();\r
        private Map<Class<? extends XMLElementWriter>, XMLElementWriter> namedWriters = new HashMap<Class<? extends XMLElementWriter>, XMLElementWriter>();\r
@@ -95,6 +98,8 @@ public class XMLWriter {
                        if(getSchemaURI() != null) {\r
                                writer.writeDefaultNamespace(getSchemaURI());\r
                        }\r
+                       writer.writeNamespace("xsd", XML_SCHEMA_URI);\r
+                       writer.writeNamespace("xsi", XML_SCHEMA_INSTANCE_URI);\r
                }\r
                elementWriter.attributes(graph, instance, graph.getStatements(instance.instance, XML.hasAttribute), writer);\r
                if (graph.hasValue(instance.instance))\r
@@ -178,6 +183,12 @@ public class XMLWriter {
                                XMLWriter xmlWriter = subWriters.get(ontology);\r
                                if (xmlWriter != null) {\r
                                        childWriter = xmlWriter.writers.get(type);\r
+                                       // wrap the child writer with namespace writer\r
+                                       if (childWriter instanceof XMLElementNamedChildWriter) {\r
+                                               childWriter = new XMLNSNamedChildWriter((XMLElementNamedChildWriter)childWriter, xmlWriter.schemaURI);\r
+                                       } else {\r
+                                               childWriter = new XMLNSElementWriter(childWriter, xmlWriter.schemaURI);\r
+                                       }\r
                                }\r
                        }\r
                        if (childWriter == null)\r