1 files changed, 35 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.p2.director/src/org/eclipse/equinox/internal/prov/director/IUTransformationHelper.java b/bundles/org.eclipse.equinox.p2.director/src/org/eclipse/equinox/internal/prov/director/IUTransformationHelper.java
new file mode 100644
index 000000000..5b305bdd0
--- /dev/null
+++ b/bundles/org.eclipse.equinox.p2.director/src/org/eclipse/equinox/internal/prov/director/IUTransformationHelper.java
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ * Copyright (c) 2007 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.prov.director;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import org.eclipse.equinox.prov.metadata.IInstallableUnit;
+import org.eclipse.equinox.prov.metadata.RequiredCapability;
+import org.eclipse.osgi.service.resolver.VersionRange;
+
+public class IUTransformationHelper {
+	static public RequiredCapability[] toRequirements(Iterator ius, boolean optional) {
+		ArrayList result = new ArrayList();
+		while (ius.hasNext()) {
+			IInstallableUnit current = (IInstallableUnit) ius.next();
+			result.add(new RequiredCapability(IInstallableUnit.IU_NAMESPACE, current.getId(), new VersionRange(current.getVersion(), true, current.getVersion(), true), null, optional, false));
+		}
+		return (RequiredCapability[]) result.toArray(new RequiredCapability[result.size()]);
+	}
+
+	static public RequiredCapability[] toRequirements(IInstallableUnit[] ius, boolean optional) {
+		RequiredCapability[] result = new RequiredCapability[ius.length];
+		for (int i = 0; i < result.length; i++) {
+			IInstallableUnit current = ius[i];
+			result[i] = new RequiredCapability(IInstallableUnit.IU_NAMESPACE, current.getId(), new VersionRange(current.getVersion(), true, current.getVersion(), true), null, optional, false);
+		}
+		return result;
+	}
+}