1 files changed, 57 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.p2.repository.tools/src/org/eclipse/equinox/p2/internal/repository/tools/analyzer/IUCounting.java b/bundles/org.eclipse.equinox.p2.repository.tools/src/org/eclipse/equinox/p2/internal/repository/tools/analyzer/IUCounting.java
new file mode 100644
index 000000000..4f1589c48
--- /dev/null
+++ b/bundles/org.eclipse.equinox.p2.repository.tools/src/org/eclipse/equinox/p2/internal/repository/tools/analyzer/IUCounting.java
@@ -0,0 +1,57 @@
+/******************************************************************************* 
+* Copyright (c) 2009 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.internal.provisional.p2.metadata.MetadataFactory.InstallableUnitDescription;
+import org.eclipse.equinox.p2.metadata.IInstallableUnit;
+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.valueOf(iu.getProperty(property)).booleanValue();
+	}
+
+	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++;
+	}
+
+	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;
+	}
+
+	public void preAnalysis(IMetadataRepository repo) {
+		totalIUs = 0;
+		totalGroups = 0;
+		totalFragments = 0;
+		totalCategories = 0;
+	}
+
+}