BundleImport.java

/*******************************************************************************
 * Copyright (c) 2007, 2009 SpringSource
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     SpringSource - initial API and implementation
 *******************************************************************************/
package org.eclipse.virgo.ide.bundlerepository.domain;

import org.eclipse.virgo.ide.runtime.core.provisioning.ArtefactRepositoryManager;

/**
 * Represents an bundle import in a library definition.
 * 
 * @author acolyer
 */
public class BundleImport {

	private byte[] symbolicName; // matching bundle symbolic name

	private VersionRange versionRange; // acceptable range for matching versions

	private LibraryArtefact library; // the library declaring this import

	protected BundleImport() {
	} // for persistence use only

	public BundleImport(LibraryArtefact lib, String symbolicName, VersionRange versionRange) {
		this.library = lib;
		this.symbolicName = ArtefactRepositoryManager.convert(symbolicName);
		this.versionRange = versionRange;
	}

	public String getSymbolicName() {
		return (symbolicName != null ? new String(symbolicName) : null);
	}

	public VersionRange getVersionRange() {
		return versionRange;
	}

	public LibraryArtefact getLibrary() {
		return library;
	}

	public boolean isSatisfiedBy(BundleArtefact bundle) {
		return (this.symbolicName.equals(bundle.getSymbolicName()) && this.versionRange.contains(bundle.getVersion()));
	}

	@Override
	public String toString() {
		return String.format("Import-Bundle: %s;version=\"%s\"", symbolicName, versionRange);
	}

}