/*******************************************************************************
* Copyright (c) 2003, 2011 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.framework.internal.core;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.osgi.internal.loader.*;
import org.eclipse.osgi.service.resolver.BundleDescription;
import org.eclipse.osgi.service.resolver.ExportPackageDescription;
import org.osgi.framework.*;
import org.osgi.framework.Constants;
import org.osgi.service.packageadmin.ExportedPackage;
/**
* @deprecated
*/
public class ExportedPackageImpl implements ExportedPackage {
private final ExportPackageDescription exportedPackage;
private final BundleLoaderProxy supplier;
public ExportedPackageImpl(ExportPackageDescription exportedPackage, BundleLoaderProxy supplier) {
this.exportedPackage = exportedPackage;
this.supplier = supplier;
}
public String getName() {
return exportedPackage.getName();
}
public org.osgi.framework.Bundle getExportingBundle() {
if (supplier.isStale())
return null;
return supplier.getBundleHost();
}
/*
* get the bundle without checking if it is stale
*/
AbstractBundle getBundle() {
return supplier.getBundleHost();
}
public Bundle[] getImportingBundles() {
if (supplier.isStale())
return null;
AbstractBundle bundle = (AbstractBundle) getExportingBundle();
if (bundle == null)
return null;
AbstractBundle[] bundles = bundle.framework.getAllBundles();
List<Bundle> importers = new ArrayList<Bundle>(10);
PackageSource supplierSource = supplier.createPackageSource(exportedPackage, false);
for (int i = 0; i < bundles.length; i++) {
if (!(bundles[i] instanceof BundleHost))
continue;
BundleLoader loader = ((BundleHost) bundles[i]).getBundleLoader();
if (loader == null || loader.getBundle() == supplier.getBundle())
continue; // do not include include the exporter of the package
PackageSource importerSource = loader.getPackageSource(getName());
if (supplierSource != null && supplierSource.hasCommonSource(importerSource))
importers.add(bundles[i]);
}
return importers.toArray(new Bundle[importers.size()]);
}
/**
* @deprecated
*/
public String getSpecificationVersion() {
return exportedPackage.getVersion().toString();
}
public Version getVersion() {
return exportedPackage.getVersion();
}
public boolean isRemovalPending() {
BundleDescription exporter = exportedPackage.getExporter();
if (exporter != null)
return exporter.isRemovalPending();
return true;
}
public String toString() {
StringBuffer result = new StringBuffer(getName());
result.append("; ").append(Constants.VERSION_ATTRIBUTE); //$NON-NLS-1$
result.append("=\"").append(exportedPackage.getVersion().toString()).append("\""); //$NON-NLS-1$//$NON-NLS-2$
return result.toString();
}
}