67 lines
2.4 KiB
Java
67 lines
2.4 KiB
Java
/*-
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* ~~~~~~licensing~~~~~~
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* profile-management
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* ==========
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* Copyright (C) 2020 - 2023 EmDev LLC
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* ==========
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* You may not use this file except in accordance with the License Terms of the Copyright
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* Holder located at: https://entaxy.ru/eula . All copyrights, all intellectual property
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* rights to the Software and any copies are the property of the Copyright Holder. Unless
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* it is explicitly allowed the Copyright Holder, the User is prohibited from using the
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* Software for commercial purposes to provide services to third parties.
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*
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* The Copyright Holder hereby declares that the Software is provided on an "AS IS".
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* Under no circumstances does the Copyright Holder guarantee or promise that the
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* Software provided by him will be suitable or not suitable for the specific purposes
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* of the User, that the Software will meet all commercial and personal subjective
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* expectations of the User, that the Software will work properly, without technical
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* errors, quickly and uninterruptedly.
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*
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* Under no circumstances shall the Copyright Holder or its Affiliates is not liable
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* to the User for any direct or indirect losses of the User, his expenses or actual
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* damage, including, downtime; loss of bussines; lost profit; lost earnings; loss
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* or damage to data, property, etc.
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* ~~~~~~/licensing~~~~~~
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*/
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package ru.entaxy.platform.base.support.osgi.tracker.filter;
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import java.util.List;
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import org.osgi.framework.Bundle;
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import org.osgi.framework.BundleEvent;
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import org.osgi.framework.wiring.BundleCapability;
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import org.osgi.framework.wiring.BundleRevision;
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public class BundleCapabilityFilter extends AbstractBundleFilter<BundleCapability, BundleCapabilityFilter> {
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public static final String DEFAULT_FILTER_ID = "bundle.capabilities";
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protected String namespace;
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@Override
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protected String getDefaultFilterId() {
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return DEFAULT_FILTER_ID;
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}
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@Override
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public List<BundleCapability> checkBundle(Bundle bundle, BundleEvent event) {
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BundleRevision revision = bundle.adapt(BundleRevision.class);
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if (revision == null)
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return null;
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List<BundleCapability> capabilities = revision.getDeclaredCapabilities(namespace);
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if ((capabilities==null) || (capabilities.size()==0))
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return null;
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return capabilities;
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}
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public void setNamespace(String namespace) {
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this.namespace = namespace;
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}
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public BundleCapabilityFilter namespace(String namespace) {
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setNamespace(namespace);
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return this;
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}
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}
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