1 files changed, 77 insertions, 0 deletions
diff --git a/src/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/Util.java b/src/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/Util.java
new file mode 100644
index 0000000..5076e60
--- /dev/null
+++ b/src/share/classes/com/sun/org/apache/xerces/internal/jaxp/validation/Util.java
@@ -0,0 +1,77 @@
+/*
+ * reserved comment block
+ * DO NOT REMOVE OR ALTER!
+ */
+/*
+ * Copyright 2005 The Apache Software Foundation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.sun.org.apache.xerces.internal.jaxp.validation;
+
+import javax.xml.transform.stream.StreamSource;
+
+import com.sun.org.apache.xerces.internal.xni.XNIException;
+import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
+import com.sun.org.apache.xerces.internal.xni.parser.XMLParseException;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+/**
+ * <p>Static utility methods for the Validation API implementation.</p>
+ *
+ * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
+ */
+final class Util {
+
+    /**
+     * Creates a proper {@link XMLInputSource} from a {@link StreamSource}.
+     *
+     * @return always return non-null valid object.
+     */
+    public static final XMLInputSource toXMLInputSource( StreamSource in ) {
+        if( in.getReader()!=null )
+            return new XMLInputSource(
+            in.getPublicId(), in.getSystemId(), in.getSystemId(),
+            in.getReader(), null );
+        if( in.getInputStream()!=null )
+            return new XMLInputSource(
+            in.getPublicId(), in.getSystemId(), in.getSystemId(),
+            in.getInputStream(), null );
+
+        return new XMLInputSource(
+        in.getPublicId(), in.getSystemId(), in.getSystemId() );
+    }
+
+    /**
+     * Reconstructs {@link SAXException} from XNIException.
+     */
+    public static SAXException toSAXException(XNIException e) {
+        if(e instanceof XMLParseException)
+            return toSAXParseException((XMLParseException)e);
+        if( e.getException() instanceof SAXException )
+            return (SAXException)e.getException();
+        return new SAXException(e.getMessage(),e.getException());
+    }
+
+    public static SAXParseException toSAXParseException( XMLParseException e ) {
+        if( e.getException() instanceof SAXParseException )
+            return (SAXParseException)e.getException();
+        return new SAXParseException( e.getMessage(),
+        e.getPublicId(), e.getExpandedSystemId(),
+        e.getLineNumber(), e.getColumnNumber(),
+        e.getException() );
+    }
+
+} // Util