X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=org.simantics.g3d%2Fsrc%2Forg%2Fsimantics%2Fg3d%2Ftools%2FAdaptationUtils.java;h=f6c7f275b8db31f15f1a9aca3775eeb8d08e4d6e;hb=53d55c24c779745f188bdb18d32f71d20acb61b2;hp=5902b0ab8884bdf8af5a1cb88d2b520d24bc4d4a;hpb=87b3241ec277ba3d8e414b26186a032c9cdcaeed;p=simantics%2F3d.git

diff --git a/org.simantics.g3d/src/org/simantics/g3d/tools/AdaptationUtils.java b/org.simantics.g3d/src/org/simantics/g3d/tools/AdaptationUtils.java
index 5902b0ab..f6c7f275 100644
--- a/org.simantics.g3d/src/org/simantics/g3d/tools/AdaptationUtils.java
+++ b/org.simantics.g3d/src/org/simantics/g3d/tools/AdaptationUtils.java
@@ -1,3 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2012, 2013 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
 package org.simantics.g3d.tools;
 
 import java.util.ArrayList;
@@ -22,32 +33,32 @@ public class AdaptationUtils {
 	 * @return object of given class or null
 	 */
 	@SuppressWarnings("unchecked")
-    public static <T> T adaptToSingle(Object o, Class<T> clazz) {
-        if (o instanceof IStructuredSelection) {
-            IStructuredSelection iss = (IStructuredSelection) o;
-            if (iss.size() != 1)
-                return null;
-            Object element = iss.getFirstElement();
-            return adaptToSingle(element, clazz);
-        } else if (o instanceof Collection<?>) {
-            Collection<?> c = (Collection<?>) o;
-            if (c.size() != 1)
-                return null;
-            Object element = c.iterator().next();
-            return adaptToSingle(element, clazz);
-        } else if (o instanceof IAdaptable) {
-            IAdaptable a = (IAdaptable) o;
-            return (T)a.getAdapter(clazz);
-        } else if (clazz.isInstance(o)) {
-            return (T)o;
-        } else if (o instanceof Container<?>) {
-            Object obj = ((Container<?>) o).get();
-            if (obj == o)
-                return null;
-            return adaptToSingle(obj, clazz);
-        }
-        return null;
-    }
+	public static <T> T adaptToSingle(Object o, Class<T> clazz) {
+		if (o instanceof IStructuredSelection) {
+			IStructuredSelection iss = (IStructuredSelection) o;
+			if (iss.size() != 1)
+				return null;
+			Object element = iss.getFirstElement();
+			return adaptToSingle(element, clazz);
+		} else if (o instanceof Collection<?>) {
+			Collection<?> c = (Collection<?>) o;
+			if (c.size() != 1)
+				return null;
+			Object element = c.iterator().next();
+			return adaptToSingle(element, clazz);
+		} else if (o instanceof IAdaptable) {
+			IAdaptable a = (IAdaptable) o;
+			return (T)a.getAdapter(clazz);
+		} else if (clazz.isInstance(o)) {
+			return (T)o;
+		} else if (o instanceof Container<?>) {
+			Object obj = ((Container<?>) o).get();
+			if (obj == o)
+				return null;
+			return adaptToSingle(obj, clazz);
+		}
+		return null;
+	}
 	/**
 	 * 
 	 * @param o
@@ -57,24 +68,24 @@ public class AdaptationUtils {
 	@SuppressWarnings("unchecked")
 	public static <T> Collection<T> adaptToCollection(Object o, Class<T> clazz) {
 		if (clazz.isInstance(o)) {
-            return Collections.singletonList((T)o);
+			return Collections.singletonList((T)o);
 		} else if (o instanceof IStructuredSelection) {
-            IStructuredSelection iss = (IStructuredSelection) o;
-            return adaptToCollection(iss.toArray(), clazz);
-        } else if (o instanceof Collection<?>) {
-            Collection<?> c = (Collection<?>) o;
-            return adaptToCollection(c.toArray(), clazz);
-        } else if (o instanceof IAdaptable) {
-            IAdaptable a = (IAdaptable) o;
-            return Collections.singletonList((T)a.getAdapter(clazz));
-        } else if (o instanceof Container<?>) {
-            Object obj = ((Container<?>) o).get();
-            if (obj == o)
-                return Collections.EMPTY_LIST;
-            return adaptToCollection(obj, clazz);
-        }
-        return Collections.EMPTY_LIST;
-    }
+			IStructuredSelection iss = (IStructuredSelection) o;
+			return adaptToCollection(iss.toArray(), clazz);
+		} else if (o instanceof Collection<?>) {
+			Collection<?> c = (Collection<?>) o;
+			return adaptToCollection(c.toArray(), clazz);
+		} else if (o instanceof IAdaptable) {
+			IAdaptable a = (IAdaptable) o;
+			return Collections.singletonList((T)a.getAdapter(clazz));
+		} else if (o instanceof Container<?>) {
+			Object obj = ((Container<?>) o).get();
+			if (obj == o)
+				return Collections.EMPTY_LIST;
+			return adaptToCollection(obj, clazz);
+		}
+		return Collections.EMPTY_LIST;
+	}
 	
 	public static <T> Collection<T> adaptToCollection(Object arr[], Class<T> clazz) {
 		Collection<T> result = new ArrayList<T>();