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/*******************************************************************************
* Copyright (c) 2007, 2008 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.equinox.internal.p2.metadata;
import org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnitFragment;
import org.eclipse.equinox.p2.metadata.IRequirement;
public class InstallableUnitFragment extends InstallableUnit implements IInstallableUnitFragment {
private IRequirement[] hostRequirements;
public InstallableUnitFragment() {
super();
}
public void setHost(IRequirement[] hostRequirements) {
if (hostRequirements == null)
return;
this.hostRequirements = hostRequirements;
addRequiredCapability(hostRequirements);
}
private void addRequiredCapability(IRequirement[] toAdd) {
IRequirement[] current = super.getRequiredCapabilities();
IRequirement[] result = new IRequirement[current.length + toAdd.length];
System.arraycopy(current, 0, result, 0, current.length);
System.arraycopy(toAdd, 0, result, current.length, toAdd.length);
setRequiredCapabilities(result);
}
public IRequirement[] getHost() {
return hostRequirements;
}
}
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