diff artifacts-common/src/main/java/org/dive4elements/artifacts/common/utils/XSLTransformer.java @ 472:783cc1b6b615

Moved directories to org.dive4elements
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 10:53:15 +0200
parents artifacts-common/src/main/java/de/intevation/artifacts/common/utils/XSLTransformer.java@c40729bfe06d
children 415df0fc4fa1
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts-common/src/main/java/org/dive4elements/artifacts/common/utils/XSLTransformer.java	Thu Apr 25 10:53:15 2013 +0200
@@ -0,0 +1,73 @@
+package de.intevation.artifacts.common.utils;
+
+import java.io.InputStream;
+import java.io.StringWriter;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+
+import javax.xml.transform.dom.DOMSource;
+
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Node;
+
+public class XSLTransformer {
+
+    private static Logger log = Logger.getLogger(XSLTransformer.class);
+
+    protected Map<String, Object> parameters;
+
+    public XSLTransformer() {
+    }
+
+    public String transform(Node source, InputStream transform) {
+
+        try {
+            Source templateSource = new StreamSource(transform);
+            TransformerFactory xformFactory =
+                TransformerFactory.newInstance();
+            Transformer transformer =
+                xformFactory.newTransformer(templateSource);
+
+            if (parameters != null) {
+                for (Map.Entry<String, Object> entry: parameters.entrySet()) {
+                    transformer.setParameter(entry.getKey(), entry.getValue());
+                }
+            }
+
+            StringWriter result = new StringWriter();
+
+            DOMSource    src = new DOMSource(source);
+            StreamResult dst = new StreamResult(result);
+            transformer.transform(src, dst);
+
+            return result.toString();
+        }
+        catch (TransformerConfigurationException tce) {
+            log.error(tce, tce);
+        }
+        catch (TransformerException te) {
+            log.error(te, te);
+        }
+
+        return null;
+    }
+
+    public void addParameter(String key, Object value) {
+        if (parameters == null) {
+            parameters = new HashMap<String, Object>();
+        }
+        parameters.put(key, value);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org