svn commit: r450927 - /xerces/java/branches/stax-dev/src/org/apache/xerces/util/StAXInputSource.java

[mr...@apache.org]

Author: mrglavas
Date: Thu Sep 28 10:08:31 2006
New Revision: 450927

URL: http://svn.apache.org/viewvc?view=rev&rev=450927
Log:
An XMLInputSource analogue to javax.xml.transform.stax.StAXSource,
useful for transfering the contents of a StAXSource down to the 
schema loader. It will also allow an XNI entity resolver to return 
StAX input for schema includes and imports.

Added:
    xerces/java/branches/stax-dev/src/org/apache/xerces/util/StAXInputSource.java   (with props)

Added: xerces/java/branches/stax-dev/src/org/apache/xerces/util/StAXInputSource.java
URL: http://svn.apache.org/viewvc/xerces/java/branches/stax-dev/src/org/apache/xerces/util/StAXInputSource.java?view=auto&rev=450927
==============================================================================
--- xerces/java/branches/stax-dev/src/org/apache/xerces/util/StAXInputSource.java (added)
+++ xerces/java/branches/stax-dev/src/org/apache/xerces/util/StAXInputSource.java Thu Sep 28 10:08:31 2006
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.xerces.util;
+
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.xerces.xni.parser.XMLInputSource;
+
+/**
+ * <p>An <code>XMLInputSource</code> analogue to <code>javax.xml.transform.stax.StAXSource</code>.</p>
+ * 
+ * @version $Id$
+ */
+public final class StAXInputSource extends XMLInputSource {
+    
+    private XMLStreamReader fStreamReader;
+    private XMLEventReader fEventReader;
+    
+    public StAXInputSource(XMLStreamReader source) {
+        super(null, source.getLocation().getSystemId(), null);
+        fStreamReader = source;
+    }
+    
+    public StAXInputSource(XMLEventReader source) {
+        super(null, getEventReaderSystemId(source), null);
+        fEventReader = source;
+    }
+    
+    public XMLStreamReader getXMLStreamReader() {
+        return fStreamReader;
+    }
+    
+    public XMLEventReader getXMLEventReader() {
+        return fEventReader;
+    }
+    
+    public void setSystemId(String systemId){
+        throw new UnsupportedOperationException("Cannot set the system ID on a StAXInputSource");
+    }
+    
+    private static String getEventReaderSystemId(XMLEventReader reader) {
+        try {
+            return reader.peek().getLocation().getSystemId();
+        }
+        catch (XMLStreamException e) {
+            return null;
+        }
+    }
+    
+} // StAXInputSource

Propchange: xerces/java/branches/stax-dev/src/org/apache/xerces/util/StAXInputSource.java
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Propchange: xerces/java/branches/stax-dev/src/org/apache/xerces/util/StAXInputSource.java
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    svn:keywords = Author Date Id Revision



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