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/*******************************************************************************
* Copyright (c) 2009, 2017 EclipseSource 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:
* EclipseSource - initial API and implementation
******************************************************************************/
package org.eclipse.equinox.p2.internal.repository.tools.analyzer;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.metadata.MetadataFactory.InstallableUnitDescription;
import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository;
import org.eclipse.equinox.p2.repository.tools.analyzer.IIUAnalyzer;
/**
* This service just counts the total number of IUs
*/
public class IUCounting implements IIUAnalyzer {
int totalIUs = 0;
int totalGroups = 0;
int totalFragments = 0;
int totalCategories = 0;
private boolean hasProperty(IInstallableUnit iu, String property) {
return Boolean.parseBoolean(iu.getProperty(property));
}
@Override
public void analyzeIU(IInstallableUnit iu) {
totalIUs++;
if (hasProperty(iu, InstallableUnitDescription.PROP_TYPE_FRAGMENT))
totalFragments++;
if (hasProperty(iu, InstallableUnitDescription.PROP_TYPE_GROUP))
totalGroups++;
if (hasProperty(iu, InstallableUnitDescription.PROP_TYPE_CATEGORY))
totalCategories++;
}
@Override
public IStatus postAnalysis() {
System.out.println("Total IUs: " + totalIUs);
System.out.println(" Total Groups: " + totalGroups);
System.out.println(" Total Fragments: " + totalFragments);
System.out.println(" Total Categories: " + totalCategories);
return null;
}
@Override
public void preAnalysis(IMetadataRepository repo) {
totalIUs = 0;
totalGroups = 0;
totalFragments = 0;
totalCategories = 0;
}
}
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