/*
* 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.aries.application.resolver.obr.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Dictionary;
import java.util.List;
import java.util.Map;
import org.apache.aries.application.Content;
import org.apache.aries.application.modelling.ImportedBundle;
import org.apache.aries.application.utils.manifest.ManifestHeaderProcessor;
import org.apache.felix.bundlerepository.Capability;
import org.apache.felix.bundlerepository.Requirement;
import org.apache.felix.bundlerepository.Resource;
import org.osgi.framework.Filter;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.InvalidSyntaxException;
import org.osgi.framework.ServiceReference;
import org.osgi.framework.Version;
public class ApplicationResourceImpl implements Resource
{
private String _symbolicName;
private Version _version;
private List<Requirement> _requirements = new ArrayList<Requirement>();
private static class FilterWrapper implements Filter
{
private Filter delgate;
public FilterWrapper(Filter f)
{
delgate = f;
}
public boolean match(ServiceReference reference)
{
return delgate.match(reference);
}
public boolean match(Dictionary dictionary)
{
boolean result = delgate.match(dictionary);
return result;
}
public boolean matchCase(Dictionary dictionary)
{
return delgate.matchCase(dictionary);
}
public String toString()
{
return delgate.toString();
}
}
public ApplicationResourceImpl(String appName, Version appVersion, List<Content> appContent)
{
_symbolicName = appName;
_version = appVersion;
for (int i = 0; i < appContent.size(); i++) {
Content c = appContent.get(i);
String comment = "Requires " + Resource.SYMBOLIC_NAME + " " + c.getContentName() + " with attributes " + c.getAttributes();
String resolution = c.getDirective("resolution");
boolean optional = Boolean.valueOf(resolution);
String f = ManifestHeaderProcessor.generateFilter(Resource.SYMBOLIC_NAME, c.getContentName(), c.getAttributes());
Filter filter;
try {
filter = FrameworkUtil.createFilter(f);
_requirements.add(new RequirementImpl("bundle", new FilterWrapper(filter), false, optional, false, comment));
} catch (InvalidSyntaxException e) {
// TODO work out what to do if this happens. If it does our filter generation code is bust.
}
}
}
public ApplicationResourceImpl(String appName, Version appVersion, Collection<ImportedBundle> inputs)
{
_symbolicName = appName;
_version = appVersion;
for (ImportedBundle match : inputs) {
_requirements.add(new RequirementImpl(match));
}
}
public Capability[] getCapabilities()
{
return null;
}
public String[] getCategories()
{
return null;
}
public String getId()
{
return _symbolicName;
}
public String getPresentationName()
{
return _symbolicName;
}
public Map getProperties()
{
return null;
}
public Requirement[] getRequirements()
{
if (_requirements!= null) {
Requirement[] reqs = new Requirement[_requirements.size()];
int index =0;
for (Requirement req: _requirements) {
reqs[index++] = req;
}
return reqs;
} else {
return null;
}
}
public String getSymbolicName()
{
return _symbolicName;
}
public java.net.URL getURL()
{
return null;
}
public Version getVersion()
{
return _version;
}
public Long getSize()
{
return 0l;
}
public String getURI()
{
return null;
}
public boolean isLocal()
{
return false;
}
}