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java/org/apache/naming/EjbRef.java

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+/*
+ * 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.naming;
+
+import javax.naming.StringRefAddr;
+
+/**
+ * Represents a reference address to an EJB.
+ *
+ * @author Remy Maucherat
+ */
+public class EjbRef extends AbstractRef {
+
+    private static final long serialVersionUID = 1L;
+
+
+    /**
+     * Default factory for this reference.
+     */
+    public static final String DEFAULT_FACTORY =
+            org.apache.naming.factory.Constants.DEFAULT_EJB_FACTORY;
+
+
+    /**
+     * EJB type address type.
+     */
+    public static final String TYPE = "type";
+
+
+    /**
+     * Remote interface classname address type.
+     */
+    public static final String REMOTE = "remote";
+
+
+    /**
+     * Link address type.
+     */
+    public static final String LINK = "link";
+
+
+    /**
+     * EJB Reference.
+     *
+     * @param ejbType EJB type
+     * @param home Home interface classname
+     * @param remote Remote interface classname
+     * @param link EJB link
+     */
+    public EjbRef(String ejbType, String home, String remote, String link) {
+        this(ejbType, home, remote, link, null, null);
+    }
+
+
+    /**
+     * EJB Reference.
+     *
+     * @param ejbType EJB type
+     * @param home    Home interface classname
+     * @param remote  Remote interface classname
+     * @param link    EJB link
+     * @param factory The possibly null class name of the object's factory.
+     * @param factoryLocation   The possibly null location from which to load
+     *                          the factory (e.g. URL)
+     */
+    public EjbRef(String ejbType, String home, String remote, String link,
+            String factory, String factoryLocation) {
+        super(home, factory, factoryLocation);
+        StringRefAddr refAddr = null;
+        if (ejbType != null) {
+            refAddr = new StringRefAddr(TYPE, ejbType);
+            add(refAddr);
+        }
+        if (remote != null) {
+            refAddr = new StringRefAddr(REMOTE, remote);
+            add(refAddr);
+        }
+        if (link != null) {
+            refAddr = new StringRefAddr(LINK, link);
+            add(refAddr);
+        }
+    }
+
+
+    @Override
+    protected String getDefaultFactoryClassName() {
+        return DEFAULT_FACTORY;
+    }
+}