Add GPathResult converter

components/camel-groovy/src/main/java/org/apache/camel/groovy/converter/GPathResultConverter.java

@@ -0,0 +1,35 @@
+package org.apache.camel.groovy.converter;
+
+import groovy.util.XmlSlurper;
+import groovy.util.slurpersupport.GPathResult;
+import org.apache.camel.Converter;
+import org.apache.camel.Exchange;
+import org.apache.camel.StringSource;
+import org.apache.camel.converter.jaxp.XmlConverter;
+import org.w3c.dom.Node;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.TransformerException;
+import java.io.IOException;
+
+@Converter
+public class GPathResultConverter {
+
+    private final XmlConverter xmlConverter = new XmlConverter();
+
+    @Converter
+    public GPathResult fromString(String input) throws ParserConfigurationException, SAXException, IOException {
+        return new XmlSlurper().parseText(input);
+    }
+
+    @Converter
+    public GPathResult fromStringSource(StringSource input) throws IOException, SAXException, ParserConfigurationException {
+        return fromString(input.getText());
+    }
+
+    @Converter
+    public GPathResult fromNode(Node input, Exchange exchange) throws IOException, SAXException, ParserConfigurationException, TransformerException {
+        return fromString(xmlConverter.toString(input, exchange));
+    }
+}

components/camel-groovy/src/main/resources/META-INF/services/org/apache/camel/TypeConverter

@@ -14,4 +14,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-org.apache.camel.groovy.converter.TypeConverter
+org.apache.camel.groovy.converter.TypeConverter
+org.apache.camel.groovy.converter.GPathResultConverter

components/camel-groovy/src/test/groovy/org/apache/camel/groovy/converter/GPathResultConverterTest.groovy

@@ -0,0 +1,54 @@
+package org.apache.camel.groovy.converter
+
+import groovy.util.slurpersupport.GPathResult
+import org.apache.camel.CamelContext
+import org.apache.camel.Exchange
+import org.apache.camel.StringSource
+import org.apache.camel.impl.DefaultCamelContext
+import org.apache.camel.impl.DefaultExchange
+import org.junit.Test
+import org.w3c.dom.Node
+import org.xml.sax.InputSource
+
+import javax.xml.parsers.DocumentBuilderFactory
+
+import static org.junit.Assert.assertEquals
+import static org.junit.Assert.assertNotNull
+
+public class GPathResultConverterTest {
+    String xml = "<test><elem1>This is test</elem1></test>"
+    CamelContext context = new DefaultCamelContext()
+
+    @Test
+    void "should convert string to GPathResult"() {
+        Exchange exchange = new DefaultExchange(context)
+        exchange.in.setBody(xml, String)
+        GPathResult result = exchange.in.getBody(GPathResult)
+        checkGPathResult(result)
+    }
+
+    @Test
+    void "should convert string source to GPathResult"() {
+        StringSource input = new StringSource(xml)
+        Exchange exchange = new DefaultExchange(context)
+        exchange.in.setBody(input, StringSource)
+        GPathResult result = exchange.in.getBody(GPathResult)
+        checkGPathResult(result)
+    }
+
+    @Test
+    void "should convert node to GPathResult"() {
+        Node node = DocumentBuilderFactory.newInstance().newDocumentBuilder()
+                .parse(new InputSource(new StringReader(xml)))
+        Exchange exchange = new DefaultExchange(context)
+        exchange.in.setBody(node, Node)
+        GPathResult result = exchange.in.getBody(GPathResult)
+        checkGPathResult(result)
+    }
+
+    private void checkGPathResult(GPathResult gPathResult) {
+        assertNotNull(gPathResult)
+        assertEquals(gPathResult.name(), "test")
+        assertEquals(gPathResult.elem1.text(), "This is test")
+    }
+}