/**
* 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.modelling.utils;
import java.util.Collection;
import java.util.Map;
import org.apache.aries.application.InvalidAttributeException;
import org.apache.aries.application.modelling.DeployedBundles;
import org.apache.aries.application.modelling.ImportedBundle;
import org.apache.aries.application.modelling.ImportedPackage;
import org.apache.aries.application.modelling.ModelledResource;
import org.apache.aries.application.modelling.Provider;
/**
* Useful functions associated with application modelling
*
*/
public interface ModellingHelper {
/**
* Check that all mandatory attributes from a Provider are specified by the consumer's attributes
* @param consumerAttributes
* @param p
* @return true if all mandatory attributes are present, or no attributes are mandatory
*/
boolean areMandatoryAttributesPresent(Map<String,String> consumerAttributes, Provider p);
/**
* Create an ImportedBundle from a Fragment-Host string
* @param fragmentHostHeader
* @return the imported bundle
* @throws InvalidAttributeException
*/
ImportedBundle buildFragmentHost(String fragmentHostHeader) throws InvalidAttributeException;
/**
* Create a new ImnportedPackage that is the intersection of the two supplied imports.
* @param p1
* @param p2
* @return ImportedPackageImpl representing the intersection, or null. All attributes must match exactly.
*/
ImportedPackage intersectPackage (ImportedPackage p1, ImportedPackage p2);
/**
* Factory method for objects implementing the DeployedBundles interface
*
*/
DeployedBundles createDeployedBundles (String assetName, Collection<ImportedBundle> appContentNames,
Collection<ImportedBundle> appUseBundleNames, Collection<ModelledResource> fakeServiceProvidingBundles);
}