This is an automated email from the ASF dual-hosted git repository.

davsclaus pushed a commit to branch rest-dsl-parser
in repository https://gitbox.apache.org/repos/asf/camel.git

commit 90344acf562adc798fe4065f230cc59739144586
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Thu Sep 20 16:04:41 2018 +0200

    CAMEL-12824: camel-route-parser - Add parser for rest-dsl
---
 .../org/apache/camel/parser/RestDslParser.java     |  3 +-
 .../org/apache/camel/parser/XmlRestDslParser.java  | 63 +++++++++++++++
 .../parser/helper/CamelXmlRestDslParserHelper.java | 93 ++++++++++++++++++++++
 .../apache/camel/parser/xml/XmlRestDslTest.java    | 63 +++++++++++++++
 .../org/apache/camel/parser/xml/myrest.xml         | 33 ++++++++
 5 files changed, 253 insertions(+), 2 deletions(-)

diff --git 
a/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/RestDslParser.java
 
b/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/RestDslParser.java
index e8dd599..e73bbe9 100644
--- 
a/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/RestDslParser.java
+++ 
b/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/RestDslParser.java
@@ -27,14 +27,13 @@ import org.jboss.forge.roaster.model.source.JavaClassSource;
 import org.jboss.forge.roaster.model.source.MethodSource;
 
 /**
- * A Camel Rest DSL parser that parses Camel Java Rest DSL.
+ * A Camel parser that parses Camel Java Rest DSL source code.
  * <p/>
  * This implementation is higher level details, and uses the lower level 
parser {@link CamelJavaRestDslParserHelper}.
  */
 public final class RestDslParser {
 
     // TODO: add support for rest services (eg rest().get() ...)
-    // TODO: add XML rest-dsl parser also
 
     private RestDslParser() {
     }
diff --git 
a/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/XmlRestDslParser.java
 
b/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/XmlRestDslParser.java
new file mode 100644
index 0000000..372c9e1
--- /dev/null
+++ 
b/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/XmlRestDslParser.java
@@ -0,0 +1,63 @@
+/**
+ * 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.camel.parser;
+
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.List;
+
+import org.w3c.dom.Document;
+
+import org.apache.camel.parser.helper.CamelXmlRestDslParserHelper;
+import org.apache.camel.parser.helper.XmlLineNumberParser;
+import org.apache.camel.parser.model.RestConfigurationDetails;
+
+/**
+ * A Camel XML parser that parses Camel XML Rest DSL source code.
+ * <p/>
+ * This implementation is higher level details, and uses the lower level 
parser {@link CamelXmlRestDslParserHelper}.
+ */
+public final class XmlRestDslParser {
+
+    private XmlRestDslParser() {
+    }
+
+    /**
+     * Parses the XML file and build a rest configuration model of the 
discovered rest configurations in the XML source file.
+     *
+     * @param xml                     the xml file as input stream
+     * @param baseDir                 the base of the source code
+     * @param fullyQualifiedFileName  the fully qualified source code file name
+     * @return a list of rest configurations (often there is only one)
+     */
+    public static List<RestConfigurationDetails> 
parseRestConfiguration(InputStream xml, String baseDir, String 
fullyQualifiedFileName) {
+        // try parse it as dom
+        Document dom = null;
+        try {
+            dom = XmlLineNumberParser.parseXml(xml);
+        } catch (Exception e) {
+            // ignore as the xml file may not be valid at this point
+        }
+        if (dom != null) {
+            CamelXmlRestDslParserHelper parser = new 
CamelXmlRestDslParserHelper();
+            return parser.parseRestConfiguration(dom, baseDir, 
fullyQualifiedFileName);
+        }
+
+        return Collections.EMPTY_LIST;
+    }
+
+}
diff --git 
a/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/helper/CamelXmlRestDslParserHelper.java
 
b/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/helper/CamelXmlRestDslParserHelper.java
new file mode 100644
index 0000000..17c667b
--- /dev/null
+++ 
b/tooling/camel-route-parser/src/main/java/org/apache/camel/parser/helper/CamelXmlRestDslParserHelper.java
@@ -0,0 +1,93 @@
+/**
+ * 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.camel.parser.helper;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import org.apache.camel.parser.model.RestConfigurationDetails;
+
+public final class CamelXmlRestDslParserHelper {
+
+    public List<RestConfigurationDetails> parseRestConfiguration(Node xmlNode, 
String baseDir, String fullyQualifiedFileName) {
+
+        List<RestConfigurationDetails> answer = new ArrayList<>();
+
+        RestConfigurationDetails detail = new RestConfigurationDetails();
+        detail.setFileName(fullyQualifiedFileName);
+        walkXmlTree(xmlNode, detail);
+        answer.add(detail);
+
+        return answer;
+    }
+
+    private void walkXmlTree(Node xmlNode, RestConfigurationDetails detail) {
+        if ("restConfiguration".equals(xmlNode.getNodeName())) {
+            String lineNumber = (String) 
xmlNode.getUserData(XmlLineNumberParser.LINE_NUMBER);
+            String lineNumberEnd = (String) 
xmlNode.getUserData(XmlLineNumberParser.LINE_NUMBER_END);
+            detail.setLineNumber(lineNumber);
+            detail.setLineNumberEnd(lineNumberEnd);
+
+            NamedNodeMap map = xmlNode.getAttributes();
+            detail.setComponent(extractAttribute(map, "component"));
+            detail.setApiComponent(extractAttribute(map, "apiComponent"));
+            detail.setProducerComponent(extractAttribute(map, 
"producerComponent"));
+            detail.setScheme(extractAttribute(map, "scheme"));
+            detail.setHost(extractAttribute(map, "host"));
+            detail.setApiHost(extractAttribute(map, "apiHost"));
+            detail.setPort(extractAttribute(map, "port"));
+            detail.setProducerApiDoc(extractAttribute(map, "producerApiDoc"));
+            detail.setContextPath(extractAttribute(map, "contextPath"));
+            detail.setApiContextPath(extractAttribute(map, "apiContextPath"));
+            detail.setApiContextRouteId(extractAttribute(map, 
"apiContextRouteId"));
+            detail.setApiContextIdPattern(extractAttribute(map, 
"apiContextIdPattern"));
+            detail.setApiContextListening(extractAttribute(map, 
"apiContextListening"));
+            detail.setApiVendorExtension(extractAttribute(map, 
"apiVendorExtension"));
+            detail.setHostNameResolver(extractAttribute(map, 
"hostNameResolver"));
+            detail.setBindingMode(extractAttribute(map, "bindingMode"));
+            detail.setSkipBindingOnErrorCode(extractAttribute(map, 
"skipBindingOnErrorCode"));
+            detail.setClientRequestValidation(extractAttribute(map, 
"clientRequestValidation"));
+            detail.setEnableCORS(extractAttribute(map, "enableCORS"));
+            detail.setJsonDataFormat(extractAttribute(map, "jsonDataFormat"));
+            detail.setXmlDataFormat(extractAttribute(map, "xmlDataFormat"));
+        }
+
+        // walk the rest of the children
+        NodeList children = xmlNode.getChildNodes();
+        for (int i = 0; i < children.getLength(); i++) {
+            Node child = children.item(i);
+            if (child.getNodeType() == Node.ELEMENT_NODE) {
+                walkXmlTree(child, detail);
+            }
+        }
+    }
+
+    private static String extractAttribute(NamedNodeMap map, String name) {
+        if (map != null) {
+            Node attr = map.getNamedItem(name);
+            if (attr != null) {
+                return attr.getTextContent();
+            }
+        }
+        return null;
+    }
+
+}
diff --git 
a/tooling/camel-route-parser/src/test/java/org/apache/camel/parser/xml/XmlRestDslTest.java
 
b/tooling/camel-route-parser/src/test/java/org/apache/camel/parser/xml/XmlRestDslTest.java
new file mode 100644
index 0000000..856c1e2
--- /dev/null
+++ 
b/tooling/camel-route-parser/src/test/java/org/apache/camel/parser/xml/XmlRestDslTest.java
@@ -0,0 +1,63 @@
+/**
+ * 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.camel.parser.xml;
+
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.util.List;
+
+import org.apache.camel.parser.XmlRestDslParser;
+import org.apache.camel.parser.model.RestConfigurationDetails;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.junit.Assert.assertEquals;
+
+public class XmlRestDslTest {
+
+    private static final Logger LOG = 
LoggerFactory.getLogger(XmlParseTreeTest.class);
+
+    @Test
+    public void testXmlTree() throws Exception {
+        InputStream is = new 
FileInputStream("src/test/resources/org/apache/camel/parser/xml/myrest.xml");
+        String fqn = 
"src/test/resources/org/apache/camel/camel/parser/xml/myrest.xml";
+        String baseDir = "src/test/resources";
+        List<RestConfigurationDetails> list = 
XmlRestDslParser.parseRestConfiguration(is, baseDir, fqn);
+
+        assertEquals(1, list.size());
+        RestConfigurationDetails details = list.get(0);
+        
assertEquals("src/test/resources/org/apache/camel/camel/parser/xml/myrest.xml", 
details.getFileName());
+        assertEquals(null, details.getMethodName());
+        assertEquals(null, details.getClassName());
+
+        assertEquals("29", details.getLineNumber());
+        assertEquals("30", details.getLineNumberEnd());
+        assertEquals("1234", details.getPort());
+        assertEquals("myapi", details.getContextPath());
+        assertEquals("jetty", details.getComponent());
+        assertEquals("json", details.getBindingMode());
+        assertEquals("swagger", details.getApiComponent());
+        assertEquals("myapi/swagger", details.getApiContextPath());
+        assertEquals("localhost", details.getApiHost());
+        assertEquals("true", details.getSkipBindingOnErrorCode());
+        assertEquals("https", details.getScheme());
+        assertEquals("allLocalIp", details.getHostNameResolver());
+
+    }
+
+}
diff --git 
a/tooling/camel-route-parser/src/test/resources/org/apache/camel/parser/xml/myrest.xml
 
b/tooling/camel-route-parser/src/test/resources/org/apache/camel/parser/xml/myrest.xml
new file mode 100644
index 0000000..ef54669
--- /dev/null
+++ 
b/tooling/camel-route-parser/src/test/resources/org/apache/camel/parser/xml/myrest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    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.
+
+-->
+<beans xmlns="http://www.springframework.org/schema/beans";
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+       xsi:schemaLocation="
+       http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans.xsd
+       http://camel.apache.org/schema/spring 
http://camel.apache.org/schema/spring/camel-spring.xsd";>
+
+  <camelContext xmlns="http://camel.apache.org/schema/spring";>
+    <restConfiguration component="jetty" port="1234" bindingMode="json" 
apiComponent="swagger" scheme="https"
+                       contextPath="myapi" apiContextPath="myapi/swagger" 
hostNameResolver="allLocalIp" apiHost="localhost"
+                       skipBindingOnErrorCode="true">
+    </restConfiguration>
+  </camelContext>
+
+</beans>

Reply via email to