/*
* 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.util.felix;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import org.apache.aries.subsystem.obr.internal.ResourceHelper;
import org.apache.felix.bundlerepository.Capability;
import org.apache.felix.bundlerepository.Requirement;
import org.apache.felix.bundlerepository.Resource;
import org.osgi.framework.Version;
// TODO Need to distinguish between resources that have already been deployed (local) and those that have not.
public class OsgiResourceAdapter implements Resource {
private final org.osgi.resource.Resource resource;
public OsgiResourceAdapter(org.osgi.resource.Resource resource) {
if (resource == null)
throw new NullPointerException("Missing required parameter: resource");
this.resource = resource;
}
public Capability[] getCapabilities() {
Collection<org.osgi.resource.Capability> capabilities = resource.getCapabilities(null);
Collection<Capability> result = new ArrayList<Capability>(capabilities.size());
for (org.osgi.resource.Capability capability : capabilities)
result.add(new OsgiCapabilityAdapter(capability));
return result.toArray(new Capability[result.size()]);
}
public String[] getCategories() {
return new String[0];
}
public String getId() {
String symbolicName = ResourceHelper.getSymbolicNameAttribute(resource);
Version version = ResourceHelper.getVersionAttribute(resource);
return symbolicName + ";version=" + version;
}
public String getPresentationName() {
return ResourceHelper.getSymbolicNameAttribute(resource);
}
public Map getProperties() {
return Collections.emptyMap();
}
public Requirement[] getRequirements() {
Collection<org.osgi.resource.Requirement> requirements = resource.getRequirements(null);
Collection<Requirement> result = new ArrayList<Requirement>(requirements.size());
for (org.osgi.resource.Requirement requirement : requirements)
result.add(new OsgiRequirementAdapter(requirement));
return result.toArray(new Requirement[result.size()]);
}
public Long getSize() {
return -1L;
}
public String getSymbolicName() {
return ResourceHelper.getSymbolicNameAttribute(resource);
}
public String getURI() {
return ResourceHelper.getContentAttribute(resource);
}
public Version getVersion() {
return ResourceHelper.getVersionAttribute(resource);
}
public boolean isLocal() {
return false;
}
}