X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.utils.ui%2Fsrc%2Forg%2Fsimantics%2Futils%2Fui%2FAdaptionUtils.java;fp=bundles%2Forg.simantics.utils.ui%2Fsrc%2Forg%2Fsimantics%2Futils%2Fui%2FAdaptionUtils.java;h=d9f54baba4c74e1fc68414bf22ca9331127ba3be;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=4318b34c72e7e3241be9430890ae40650762f348;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/AdaptionUtils.java b/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/AdaptionUtils.java
index 4318b34c7..d9f54baba 100644
--- a/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/AdaptionUtils.java
+++ b/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/AdaptionUtils.java
@@ -1,95 +1,95 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 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.utils.ui;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.simantics.utils.Container;
-
-/**
- * @author Antti Villberg
- * @author Marko Luukkainen
- */
-public class AdaptionUtils {
-
-    @SuppressWarnings("unchecked")
-    public static <T> T adaptToSingle(Object o, Class<T> clazz) {
-    	 if (clazz.isInstance(o)) {
-             return (T)o;
-    	 } else 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 (o instanceof Container<?>) {
-            Object obj = ((Container<?>) o).get();
-            if (obj == o)
-                return null;
-            return adaptToSingle(obj, clazz);
-        }
-        return null;
-    }
-    
-    /**
-	 * Adapts given object to collection of objects of given class.
-	 * @param o
-	 * @param clazz
-	 * @return collection of objects of given class. 
-	 */
-	@SuppressWarnings("unchecked")
-	public static <T> Collection<T> adaptToCollection(Object o, Class<T> clazz) {
-		if (clazz.isInstance(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;
-    }
-	
-	public static <T> Collection<T> adaptToCollection(Object arr[], Class<T> clazz) {
-		Collection<T> result = new ArrayList<T>();
-		for (Object o : arr) {
-			Collection<T> tColl = adaptToCollection(o, clazz); 
-			for (T t : tColl)
-				if (t != null && !result.contains(t))
-					result.add(t);
-		}
-		return result;
-	}
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.utils.ui;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.simantics.utils.Container;
+
+/**
+ * @author Antti Villberg
+ * @author Marko Luukkainen
+ */
+public class AdaptionUtils {
+
+    @SuppressWarnings("unchecked")
+    public static <T> T adaptToSingle(Object o, Class<T> clazz) {
+    	 if (clazz.isInstance(o)) {
+             return (T)o;
+    	 } else 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 (o instanceof Container<?>) {
+            Object obj = ((Container<?>) o).get();
+            if (obj == o)
+                return null;
+            return adaptToSingle(obj, clazz);
+        }
+        return null;
+    }
+    
+    /**
+	 * Adapts given object to collection of objects of given class.
+	 * @param o
+	 * @param clazz
+	 * @return collection of objects of given class. 
+	 */
+	@SuppressWarnings("unchecked")
+	public static <T> Collection<T> adaptToCollection(Object o, Class<T> clazz) {
+		if (clazz.isInstance(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;
+    }
+	
+	public static <T> Collection<T> adaptToCollection(Object arr[], Class<T> clazz) {
+		Collection<T> result = new ArrayList<T>();
+		for (Object o : arr) {
+			Collection<T> tColl = adaptToCollection(o, clazz); 
+			for (T t : tColl)
+				if (t != null && !result.contains(t))
+					result.add(t);
+		}
+		return result;
+	}
+
+}