bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/SimanticsClipboardImpl.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.db.layer0.util;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 import java.util.Collections;\r
  17 import java.util.Set;\r
  18 \r
  19 import org.simantics.utils.datastructures.collections.CollectionUtils;\r
  20 \r
  21 final public class SimanticsClipboardImpl implements SimanticsClipboard, SimanticsClipboardBuilder {\r
  22         \r
  23         final private ArrayList<Set<Representation>> objects = new ArrayList<Set<Representation>>(); \r
  24 \r
  25         public SimanticsClipboardImpl() {\r
  26         }\r
  27         \r
  28         public SimanticsClipboardImpl(Representation representation) {\r
  29                 addContent(Collections.singleton(representation));\r
  30         }\r
  31 \r
  32         public SimanticsClipboardImpl(Representation ... representation) {\r
  33                 addContent(CollectionUtils.toSet(representation));\r
  34         }\r
  35 \r
  36         @Override\r
  37         public Collection<Set<Representation>> getContents() {\r
  38                 return objects;\r
  39         }\r
  40 \r
  41         @Override\r
  42         public void addContent(Set<Representation> content) {\r
  43                 objects.add(content);\r
  44         }\r
  45         \r
  46         static SimanticsClipboard single(Representation representation) {\r
  47                 return new SimanticsClipboardImpl(representation);\r
  48         }\r
  49 \r
  50         static SimanticsClipboard make(Representation ... representations) {\r
  51                 return new SimanticsClipboardImpl(representations);\r
  52         }\r
  53 \r
  54 }\r