/*
* Licensed 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.aries.subsystem.itests.util;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import org.apache.aries.subsystem.core.internal.ResourceHelper;
import org.osgi.resource.Capability;
import org.osgi.resource.Requirement;
import org.osgi.resource.Resource;
import org.osgi.service.repository.ExpressionCombiner;
import org.osgi.service.repository.Repository;
import org.osgi.service.repository.RequirementBuilder;
import org.osgi.service.repository.RequirementExpression;
import org.osgi.util.promise.Promise;
public class TestRepository implements Repository {
public static class Builder {
private final Collection<Resource> resources = new HashSet<Resource>();
public TestRepository build() {
return new TestRepository(resources);
}
public Builder resource(Resource value) {
resources.add(value);
return this;
}
}
private final Collection<Resource> resources;
public TestRepository(Collection<Resource> resources) {
this.resources = resources;
}
@Override
public Map<Requirement, Collection<Capability>> findProviders(Collection<? extends Requirement> requirements) {
Map<Requirement, Collection<Capability>> result = new HashMap<Requirement, Collection<Capability>>();
for (Requirement requirement : requirements) {
for (Resource resource : resources) {
List<Capability> capabilities = resource.getCapabilities(requirement.getNamespace());
for (Capability capability : capabilities) {
if (ResourceHelper.matches(requirement, capability)) {
Collection<Capability> c = result.get(requirement);
if (c == null) {
c = new HashSet<Capability>();
result.put(requirement, c);
}
c.add(capability);
}
}
}
}
return result;
}
@Override
public Promise<Collection<Resource>> findProviders(RequirementExpression expression) {
throw new UnsupportedOperationException();
}
@Override
public ExpressionCombiner getExpressionCombiner() {
throw new UnsupportedOperationException();
}
@Override
public RequirementBuilder newRequirementBuilder(String namespace) {
throw new UnsupportedOperationException();
}
}