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From simonetrip...@apache.org
Subject svn commit: r937012 - in /cocoon/cocoon3/trunk/cocoon-sax/src: main/java/org/apache/cocoon/sax/component/LogAsXMLTransformer.java test/java/org/apache/cocoon/sax/component/LogAsXMLTransformerTestCase.java
Date Thu, 22 Apr 2010 19:01:58 GMT
Author: simonetripodi
Date: Thu Apr 22 19:01:58 2010
New Revision: 937012

URL: http://svn.apache.org/viewvc?rev=937012&view=rev
Log:
first checkin of LogAsXMLTransformer class

Added:
    cocoon/cocoon3/trunk/cocoon-sax/src/main/java/org/apache/cocoon/sax/component/LogAsXMLTransformer.java
  (with props)
    cocoon/cocoon3/trunk/cocoon-sax/src/test/java/org/apache/cocoon/sax/component/LogAsXMLTransformerTestCase.java
  (with props)

Added: cocoon/cocoon3/trunk/cocoon-sax/src/main/java/org/apache/cocoon/sax/component/LogAsXMLTransformer.java
URL: http://svn.apache.org/viewvc/cocoon/cocoon3/trunk/cocoon-sax/src/main/java/org/apache/cocoon/sax/component/LogAsXMLTransformer.java?rev=937012&view=auto
==============================================================================
--- cocoon/cocoon3/trunk/cocoon-sax/src/main/java/org/apache/cocoon/sax/component/LogAsXMLTransformer.java
(added)
+++ cocoon/cocoon3/trunk/cocoon-sax/src/main/java/org/apache/cocoon/sax/component/LogAsXMLTransformer.java
Thu Apr 22 19:01:58 2010
@@ -0,0 +1,210 @@
+/*
+ * 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.cocoon.sax.component;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.cocoon.pipeline.SetupException;
+import org.apache.cocoon.sax.AbstractSAXTransformer;
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+
+/**
+ * 
+ * This class is not thread-safety!
+ */
+public final class LogAsXMLTransformer extends AbstractSAXTransformer {
+
+    private static final String LOG_FILE = "logfile";
+
+    private final XMLSerializer xmlSerializer = XMLSerializer.createXMLSerializer();
+
+    public LogAsXMLTransformer() {
+        this.init(System.out);
+    }
+
+    public LogAsXMLTransformer(File logFile) {
+        if (logFile == null) {
+            throw new IllegalArgumentException("Argument 'logFile' must not be null");
+        }
+
+        try {
+            this.init(new FileOutputStream(logFile));
+        } catch (FileNotFoundException e) {
+            throw new SetupException("Impossible to create an XML log file '"
+                    + logFile
+                    + "'");
+        }
+    }
+
+    private void init(OutputStream outputStream) {
+        this.xmlSerializer.setup(new HashMap<String, Object>());
+        this.xmlSerializer.setOutputStream(outputStream);
+    }
+
+    @Override
+    public void setup(Map<String, Object> parameters) {
+        if (parameters == null) {
+            return;
+        }
+
+        Object logFileString = parameters.get(LOG_FILE);
+
+        OutputStream outputStream = null;
+        if (logFileString != null) {
+            File logFile = new File(String.valueOf(logFileString));
+            try {
+                outputStream = new FileOutputStream(logFile);
+            } catch (FileNotFoundException e) {
+                throw new SetupException("Impossible to open log file '"
+                        + logFile
+                        + "'", e);
+            }
+        }
+
+        this.xmlSerializer.setOutputStream(outputStream);
+    }
+
+    @Override
+    public void finish() {
+        this.xmlSerializer.finish();
+    }
+
+    @Override
+    public void characters(char[] ch, int start, int length)
+            throws SAXException {
+        this.xmlSerializer.characters(ch, start, length);
+        super.characters(ch, start, length);
+    }
+
+    @Override
+    public void comment(char[] ch, int start, int length) throws SAXException {
+        this.xmlSerializer.comment(ch, start, length);
+        super.comment(ch, start, length);
+    }
+
+    @Override
+    public void endCDATA() throws SAXException {
+        this.xmlSerializer.endCDATA();
+        super.endCDATA();
+    }
+
+    @Override
+    public void endDocument() throws SAXException {
+        this.xmlSerializer.endDocument();
+        super.endDocument();
+    }
+
+    @Override
+    public void endDTD() throws SAXException {
+        this.xmlSerializer.endDTD();
+        super.endDTD();
+    }
+
+    @Override
+    public void endElement(String uri, String localName, String name)
+            throws SAXException {
+        this.xmlSerializer.endElement(uri, localName, name);
+        super.endElement(uri, localName, name);
+    }
+
+    @Override
+    public void endEntity(String name) throws SAXException {
+        this.xmlSerializer.endEntity(name);
+        super.endEntity(name);
+    }
+
+    @Override
+    public void endPrefixMapping(String prefix) throws SAXException {
+        this.xmlSerializer.endPrefixMapping(prefix);
+        super.endPrefixMapping(prefix);
+    }
+
+    @Override
+    public void ignorableWhitespace(char[] ch, int start, int length)
+            throws SAXException {
+        this.xmlSerializer.ignorableWhitespace(ch, start, length);
+        super.ignorableWhitespace(ch, start, length);
+    }
+
+    @Override
+    public void processingInstruction(String target, String data)
+            throws SAXException {
+        this.xmlSerializer.processingInstruction(target, data);
+        super.processingInstruction(target, data);
+    }
+
+    @Override
+    public void setDocumentLocator(Locator locator) {
+        this.xmlSerializer.setDocumentLocator(locator);
+        super.setDocumentLocator(locator);
+    }
+
+    @Override
+    public void skippedEntity(String name) throws SAXException {
+        this.xmlSerializer.skippedEntity(name);
+        super.skippedEntity(name);
+    }
+
+    @Override
+    public void startCDATA() throws SAXException {
+        this.xmlSerializer.startCDATA();
+        super.startCDATA();
+    }
+
+    @Override
+    public void startDocument() throws SAXException {
+        this.xmlSerializer.startDocument();
+        super.startDocument();
+    }
+
+    @Override
+    public void startDTD(String name, String publicId, String systemId)
+            throws SAXException {
+        this.xmlSerializer.startDTD(name, publicId, systemId);
+        super.startDTD(name, publicId, systemId);
+    }
+
+    @Override
+    public void startElement(String uri, String localName, String name,
+            Attributes atts) throws SAXException {
+        this.xmlSerializer.startElement(uri, localName, name, atts);
+        super.startElement(uri, localName, name, atts);
+    }
+
+    @Override
+    public void startEntity(String name) throws SAXException {
+        this.xmlSerializer.startEntity(name);
+        super.startEntity(name);
+    }
+
+    @Override
+    public void startPrefixMapping(String prefix, String uri)
+            throws SAXException {
+        this.xmlSerializer.startPrefixMapping(prefix, uri);
+        super.startPrefixMapping(prefix, uri);
+    }
+
+}

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Added: cocoon/cocoon3/trunk/cocoon-sax/src/test/java/org/apache/cocoon/sax/component/LogAsXMLTransformerTestCase.java
URL: http://svn.apache.org/viewvc/cocoon/cocoon3/trunk/cocoon-sax/src/test/java/org/apache/cocoon/sax/component/LogAsXMLTransformerTestCase.java?rev=937012&view=auto
==============================================================================
--- cocoon/cocoon3/trunk/cocoon-sax/src/test/java/org/apache/cocoon/sax/component/LogAsXMLTransformerTestCase.java
(added)
+++ cocoon/cocoon3/trunk/cocoon-sax/src/test/java/org/apache/cocoon/sax/component/LogAsXMLTransformerTestCase.java
Thu Apr 22 19:01:58 2010
@@ -0,0 +1,40 @@
+/*
+ * 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.cocoon.sax.component;
+
+import java.io.ByteArrayOutputStream;
+
+import org.apache.cocoon.pipeline.NonCachingPipeline;
+import org.apache.cocoon.pipeline.Pipeline;
+import org.apache.cocoon.sax.SAXPipelineComponent;
+import org.junit.Test;
+
+public final class LogAsXMLTransformerTestCase {
+
+    @Test
+    public void logToSystemOut() throws Exception {
+        Pipeline<SAXPipelineComponent> pipeline = new NonCachingPipeline<SAXPipelineComponent>();
+        pipeline.addComponent(new XMLGenerator(this.getClass().getResource("/test.xml")));
+        pipeline.addComponent(new LogAsXMLTransformer());
+        pipeline.addComponent(new XMLSerializer());
+
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        pipeline.setup(baos);
+        pipeline.execute();
+    }
+
+}

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