Created interfaces for all kind of dependencies. Implementation classes are now in org.apache.felix.dm.impl.dependencies package
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@887383 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/dependencymanager/core/src/main/java/org/apache/felix/dm/dependencies/ResourceDependency.java b/dependencymanager/core/src/main/java/org/apache/felix/dm/dependencies/ResourceDependency.java
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+++ b/dependencymanager/core/src/main/java/org/apache/felix/dm/dependencies/ResourceDependency.java
@@ -0,0 +1,102 @@
+/*
+ * 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.felix.dm.dependencies;
+
+import org.apache.felix.dm.resources.Resource;
+import org.apache.felix.dm.resources.ResourceHandler;
+
+public interface ResourceDependency extends Dependency, ResourceHandler {
+ /**
+ * Sets the callbacks for this service. These callbacks can be used as hooks whenever a
+ * dependency is added or removed. When you specify callbacks, the auto configuration
+ * feature is automatically turned off, because we're assuming you don't need it in this
+ * case.
+ *
+ * @param added the method to call when a service was added
+ * @param removed the method to call when a service was removed
+ * @return this service dependency
+ */
+ ResourceDependency setCallbacks(String added, String removed) ;
+
+ /**
+ * Sets the callbacks for this service. These callbacks can be used as hooks whenever a
+ * dependency is added, changed or removed. When you specify callbacks, the auto
+ * configuration feature is automatically turned off, because we're assuming you don't
+ * need it in this case.
+ *
+ * @param added the method to call when a service was added
+ * @param changed the method to call when a service was changed
+ * @param removed the method to call when a service was removed
+ * @return this service dependency
+ */
+ ResourceDependency setCallbacks(String added, String changed, String removed);
+
+ /**
+ * Sets the callbacks for this service. These callbacks can be used as hooks whenever a
+ * dependency is added or removed. They are called on the instance you provide. When you
+ * specify callbacks, the auto configuration feature is automatically turned off, because
+ * we're assuming you don't need it in this case.
+ *
+ * @param instance the instance to call the callbacks on
+ * @param added the method to call when a service was added
+ * @param removed the method to call when a service was removed
+ * @return this service dependency
+ */
+ ResourceDependency setCallbacks(Object instance, String added, String removed);
+
+ /**
+ * Sets the callbacks for this service. These callbacks can be used as hooks whenever a
+ * dependency is added, changed or removed. They are called on the instance you provide. When you
+ * specify callbacks, the auto configuration feature is automatically turned off, because
+ * we're assuming you don't need it in this case.
+ *
+ * @param instance the instance to call the callbacks on
+ * @param added the method to call when a service was added
+ * @param changed the method to call when a service was changed
+ * @param removed the method to call when a service was removed
+ * @return this service dependency
+ */
+ ResourceDependency setCallbacks(Object instance, String added, String changed, String removed);
+
+ /**
+ * Sets auto configuration for this service. Auto configuration allows the
+ * dependency to fill in any attributes in the service implementation that
+ * are of the same type as this dependency. Default is on.
+ *
+ * @param autoConfig the value of auto config
+ * @return this service dependency
+ */
+ ResourceDependency setAutoConfig(boolean autoConfig);
+
+ /**
+ * Sets auto configuration for this service. Auto configuration allows the
+ * dependency to fill in the attribute in the service implementation that
+ * has the same type and instance name.
+ *
+ * @param instanceName the name of attribute to auto config
+ * @return this service dependency
+ */
+ ResourceDependency setAutoConfig(String instanceName);
+
+ ResourceDependency setResource(Resource resource);
+
+ ResourceDependency setRequired(boolean required);
+
+ ResourceDependency setFilter(String resourceFilter);
+}