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Posted to commits@activemq.apache.org by js...@apache.org on 2007/05/02 17:32:21 UTC
svn commit: r534515 - in /activemq/camel/trunk/camel-core/src:
main/java/org/apache/camel/builder/xml/ test/java/org/apache/camel/processor/
Author: jstrachan
Date: Wed May 2 08:32:20 2007
New Revision: 534515
URL: http://svn.apache.org/viewvc?view=rev&rev=534515
Log:
added an XPath namespaces builder to make it easier to create namespaces and reuse them in multiple xpaths
Added:
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/builder/xml/NamespaceBuilder.java (with props)
activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathFilterTest.java (with props)
activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespaceBuilderFilterTest.java (with props)
activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespacesFilterTest.java (with props)
Added: activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/builder/xml/NamespaceBuilder.java
URL: http://svn.apache.org/viewvc/activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/builder/xml/NamespaceBuilder.java?view=auto&rev=534515
==============================================================================
--- activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/builder/xml/NamespaceBuilder.java (added)
+++ activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/builder/xml/NamespaceBuilder.java Wed May 2 08:32:20 2007
@@ -0,0 +1,59 @@
+/**
+ *
+ * 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.builder.xml;
+
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+
+/**
+ * A helper class for creating namespaces which can then be used to create XPath expressions
+ *
+ * @version $Revision: 1.1 $
+ */
+public class NamespaceBuilder {
+ private Map<String,String> namespaces = new HashMap<String, String>();
+
+ public static NamespaceBuilder namespaceContext() {
+ return new NamespaceBuilder();
+ }
+
+ public static NamespaceBuilder namespaceContext(String prefix, String uri) {
+ return new NamespaceBuilder().namespace(prefix, uri);
+ }
+
+ public NamespaceBuilder namespace(String prefix, String uri) {
+ namespaces.put(prefix, uri);
+ return this;
+ }
+
+ /**
+ * Creates a new XPath expression using the current namespaces
+ *
+ * @param xpath the XPath expression
+ * @return a new XPath expression
+ */
+ public XPathBuilder xpath(String xpath) {
+ XPathBuilder answer = XPathBuilder.xpath(xpath);
+ Set<Map.Entry<String,String>> entries = namespaces.entrySet();
+ for (Map.Entry<String, String> entry : entries) {
+ answer.namespace(entry.getKey(), entry.getValue());
+ }
+ return answer;
+ }
+}
Propchange: activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/builder/xml/NamespaceBuilder.java
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svn:eol-style = native
Added: activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathFilterTest.java
URL: http://svn.apache.org/viewvc/activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathFilterTest.java?view=auto&rev=534515
==============================================================================
--- activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathFilterTest.java (added)
+++ activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathFilterTest.java Wed May 2 08:32:20 2007
@@ -0,0 +1,73 @@
+/**
+ *
+ * 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.processor;
+
+import static org.apache.camel.builder.xml.XPathBuilder.xpath;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.Exchange;
+import org.apache.camel.Endpoint;
+import org.apache.camel.Processor;
+import org.apache.camel.Message;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.builder.xml.XPathBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+
+/**
+ * @version $Revision: 1.1 $
+ */
+public class XPathFilterTest extends ContextTestSupport {
+ protected Endpoint<Exchange> startEndpoint;
+ protected MockEndpoint resultEndpoint;
+
+ public void testSendMatchingMessage() throws Exception {
+ resultEndpoint.expectedMessageCount(1);
+
+ client.sendBody("direct:start", "<person name='James' city='London'/>");
+
+ resultEndpoint.assertIsSatisfied();
+ }
+
+ public void testSendNotMatchingMessage() throws Exception {
+ resultEndpoint.expectedMessageCount(0);
+
+ client.sendBody("direct:start", "<person name='Hiram' city='Tampa'/>");
+
+
+ resultEndpoint.assertIsSatisfied();
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ startEndpoint = resolveMandatoryEndpoint("direct:start");
+ resultEndpoint = (MockEndpoint) resolveMandatoryEndpoint("mock:result");
+ }
+
+ protected RouteBuilder createRouteBuilder() {
+ return new RouteBuilder() {
+ public void configure() {
+ // START SNIPPET: example
+ from("direct:start").filter(
+ xpath("/person[@name='James']")
+ ).to("mock:result");
+ // END SNIPPET: example
+ }
+ };
+ }
+}
Propchange: activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathFilterTest.java
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svn:eol-style = native
Added: activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespaceBuilderFilterTest.java
URL: http://svn.apache.org/viewvc/activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespaceBuilderFilterTest.java?view=auto&rev=534515
==============================================================================
--- activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespaceBuilderFilterTest.java (added)
+++ activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespaceBuilderFilterTest.java Wed May 2 08:32:20 2007
@@ -0,0 +1,78 @@
+/**
+ *
+ * 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.processor;
+
+import static org.apache.camel.builder.xml.NamespaceBuilder.namespaceContext;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.Exchange;
+import org.apache.camel.Endpoint;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.builder.xml.XPathBuilder;
+import org.apache.camel.builder.xml.NamespaceBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+
+/**
+ * @version $Revision: 1.1 $
+ */
+public class XPathWithNamespaceBuilderFilterTest extends ContextTestSupport {
+ protected Endpoint<Exchange> startEndpoint;
+ protected MockEndpoint resultEndpoint;
+
+ public void testSendMatchingMessage() throws Exception {
+ resultEndpoint.expectedMessageCount(1);
+
+ client.sendBody("direct:start", "<person xmlns='http://acme.com/cheese' name='James' city='London'/>");
+
+ resultEndpoint.assertIsSatisfied();
+ }
+
+ public void testSendNotMatchingMessage() throws Exception {
+ resultEndpoint.expectedMessageCount(0);
+
+ client.sendBody("direct:start", "<person xmlns='http://acme.com/cheese' name='Hiram' city='Tampa'/>");
+
+
+ resultEndpoint.assertIsSatisfied();
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ startEndpoint = resolveMandatoryEndpoint("direct:start");
+ resultEndpoint = (MockEndpoint) resolveMandatoryEndpoint("mock:result");
+ }
+
+ protected RouteBuilder createRouteBuilder() {
+ return new RouteBuilder() {
+ public void configure() {
+ // START SNIPPET: example
+ // lets define the namespaces we'll need in our filters
+ NamespaceBuilder ns = namespaceContext("c", "http://acme.com/cheese")
+ .namespace("xsd", "http://www.w3.org/2001/XMLSchema");
+
+ from("direct:start").filter(
+ ns.xpath("/c:person[@name='James']")
+ ).to("mock:result");
+ // END SNIPPET: example
+ }
+ };
+ }
+
+
+}
Propchange: activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespaceBuilderFilterTest.java
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svn:eol-style = native
Added: activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespacesFilterTest.java
URL: http://svn.apache.org/viewvc/activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespacesFilterTest.java?view=auto&rev=534515
==============================================================================
--- activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespacesFilterTest.java (added)
+++ activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespacesFilterTest.java Wed May 2 08:32:20 2007
@@ -0,0 +1,71 @@
+/**
+ *
+ * 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.processor;
+
+import static org.apache.camel.builder.xml.XPathBuilder.xpath;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.Exchange;
+import org.apache.camel.Endpoint;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.builder.xml.XPathBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+
+/**
+ * @version $Revision: 1.1 $
+ */
+public class XPathWithNamespacesFilterTest extends ContextTestSupport {
+ protected Endpoint<Exchange> startEndpoint;
+ protected MockEndpoint resultEndpoint;
+
+ public void testSendMatchingMessage() throws Exception {
+ resultEndpoint.expectedMessageCount(1);
+
+ client.sendBody("direct:start", "<person xmlns='http://acme.com/cheese' name='James' city='London'/>");
+
+ resultEndpoint.assertIsSatisfied();
+ }
+
+ public void testSendNotMatchingMessage() throws Exception {
+ resultEndpoint.expectedMessageCount(0);
+
+ client.sendBody("direct:start", "<person xmlns='http://acme.com/cheese' name='Hiram' city='Tampa'/>");
+
+
+ resultEndpoint.assertIsSatisfied();
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ startEndpoint = resolveMandatoryEndpoint("direct:start");
+ resultEndpoint = (MockEndpoint) resolveMandatoryEndpoint("mock:result");
+ }
+
+ protected RouteBuilder createRouteBuilder() {
+ return new RouteBuilder() {
+ public void configure() {
+ // START SNIPPET: example
+ from("direct:start").filter(
+ xpath("/c:person[@name='James']").namespace("c", "http://acme.com/cheese")
+ ).to("mock:result");
+ // END SNIPPET: example
+ }
+ };
+ }
+}
Propchange: activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/XPathWithNamespacesFilterTest.java
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