Forgot to add new file from last commit for FELIX-4493.
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1589848 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/resolver/src/main/java/org/apache/felix/resolver/FelixResolveContext.java b/resolver/src/main/java/org/apache/felix/resolver/FelixResolveContext.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.felix.resolver;
+
+import java.util.Collection;
+import org.osgi.resource.Resource;
+
+public interface FelixResolveContext {
+
+ /**
+ * Return the resources that the resolver should attempt to resolve on
+ * demand for specified resource which is being resolved. Inability to
+ * resolve one of the on demand resources will not result in a
+ * resolution exception.
+ *
+ * <p>
+ * The resolver will ask for on demand resources for each resource that
+ * is getting pulled into a resolve operation.
+ * An example of an on demand resource is a fragment. When a host
+ * is being resolved the resolve context will be asked if any additional
+ * resources should be added to the resolve operation. The resolve context
+ * may decide that the potential fragments of the host should be resolved
+ * along with the host.
+ *
+ * @return A collection of the resources that the resolver should attempt to
+ * resolve for this resolve context. May be empty if there are no
+ * on demand resources. The returned collection may be unmodifiable.
+ */
+ public Collection<Resource> getOndemandResources(Resource host);
+}