Add a policy builder for demo purpose

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@824551 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 104 insertions, 1 deletions

diff --git a/java/sca/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicy.java b/java/sca/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicy.java
index ce252fd4e9..6e1bad67c1 100644
--- a/java/sca/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicy.java
+++ b/java/sca/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicy.java
@@ -33,7 +33,7 @@ import org.apache.tuscany.sca.assembly.Base;
 public class JDKLoggingPolicy {
     static final String SCA11_NS = Base.SCA11_NS;
     static final String SCA11_TUSCANY_NS = Base.SCA11_TUSCANY_NS;
-    private static final QName JDK_LOGGING_POLICY_QNAME = new QName(SCA11_TUSCANY_NS, "jdkLogger");
+    static final QName JDK_LOGGING_POLICY_QNAME = new QName(SCA11_TUSCANY_NS, "jdkLogger");
 
     private String loggerName;
     private String resourceBundleName;
@@ -82,4 +82,16 @@ public class JDKLoggingPolicy {
 
     public void setUnresolved(boolean unresolved) {
     }
+
+    @Override
+    public String toString() {
+        return "JDKLoggingPolicy [logLevel=" + logLevel
+            + ", loggerName="
+            + loggerName
+            + ", resourceBundleName="
+            + resourceBundleName
+            + ", useParentHandlers="
+            + useParentHandlers
+            + "]";
+    }
 }
diff --git a/java/sca/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyBuilder.java b/java/sca/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyBuilder.java
new file mode 100644
index 0000000000..8560b41f57
--- /dev/null
+++ b/java/sca/modules/policy-logging/src/main/java/org/apache/tuscany/sca/policy/logging/jdk/JDKLoggingPolicyBuilder.java
@@ -0,0 +1,74 @@
+/*
+ * 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.tuscany.sca.policy.logging.jdk;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.builder.PolicyBuilder;
+import org.apache.tuscany.sca.definitions.Definitions;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.PolicyExpression;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySubject;
+
+/**
+ * 
+ */
+public class JDKLoggingPolicyBuilder implements PolicyBuilder<JDKLoggingPolicy> {
+
+    public void build(Endpoint endpoint, Definitions definitions, Monitor monitor) {
+        List<JDKLoggingPolicy> polices = getPolicies(endpoint);
+        System.out.println(endpoint + ": " + polices);
+    }
+
+    public void build(EndpointReference endpointReference, Definitions definitions, Monitor monitor) {
+        List<JDKLoggingPolicy> polices = getPolicies(endpointReference);
+        System.out.println(endpointReference + ": " + polices);
+    }
+
+    public void build(Component component, Implementation implementation, Definitions definitions, Monitor monitor) {
+        List<JDKLoggingPolicy> polices = getPolicies(implementation);
+        System.out.println(implementation + ": " + polices);
+    }
+
+    public QName getPolicyType() {
+        return JDKLoggingPolicy.JDK_LOGGING_POLICY_QNAME;
+    }
+
+    private List<JDKLoggingPolicy> getPolicies(PolicySubject subject) {
+        List<JDKLoggingPolicy> polices = new ArrayList<JDKLoggingPolicy>();
+        for (PolicySet ps : subject.getPolicySets()) {
+            for (PolicyExpression exp : ps.getPolicies()) {
+                if (getPolicyType().equals(exp.getName())) {
+                    polices.add((JDKLoggingPolicy)exp.getPolicy());
+                }
+            }
+        }
+        return polices;
+    }
+
+}
diff --git a/java/sca/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.PolicyBuilder b/java/sca/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.PolicyBuilder
new file mode 100644
index 0000000000..9e023d2d42
--- /dev/null
+++ b/java/sca/modules/policy-logging/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.PolicyBuilder
@@ -0,0 +1,17 @@
+# 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. 

+org.apache.tuscany.sca.policy.logging.jdk.JDKLoggingPolicyBuilder;qname=http://tuscany.apache.org/xmlns/sca/1.1#jdkLogger
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