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/*******************************************************************************
* Copyright (c) 2008, 2017 Code 9 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:
* Code 9 - initial API and implementation
******************************************************************************/
package org.eclipse.equinox.p2.publisher;
import org.eclipse.equinox.p2.metadata.Version;
import org.eclipse.equinox.p2.metadata.VersionRange;
public class AbstractAdvice implements IPublisherAdvice {
@Override
public boolean isApplicable(String configSpec, boolean includeDefault, String id, Version version) {
return matchConfig(configSpec, includeDefault) && matchId(id) && matchVersion(version);
}
protected boolean matchVersion(Version version) {
if (version == null)
return true;
Version adviceVersion = getVersion();
if (adviceVersion != null)
return version.equals(adviceVersion);
VersionRange range = getVersionRange();
if (range != null)
return range.isIncluded(version);
return true;
}
protected Version getVersion() {
return null;
}
protected VersionRange getVersionRange() {
return null;
}
protected boolean matchId(String id) {
if (id == null)
return true;
String adviceId = getId();
return adviceId == null ? true : adviceId.equals(id);
}
protected String getId() {
return null;
}
protected boolean matchConfig(String configSpec, boolean includeDefault) {
String adviceConfigSpec = getConfigSpec();
if (adviceConfigSpec == null)
return includeDefault;
String[] full = AbstractPublisherAction.parseConfigSpec(configSpec);
String[] partial = AbstractPublisherAction.parseConfigSpec(adviceConfigSpec);
for (int i = 0; i < partial.length; i++) {
String string = partial[i];
if (string != null && !string.equals(full[i]))
return false;
}
return true;
}
protected String getConfigSpec() {
return null;
}
}
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