bundles/org.simantics.browsing.ui.graph/src/org/simantics/browsing/ui/graph/contributor/viewpoint/ContextInputOutputViewpointContributor.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.browsing.ui.graph.contributor.viewpoint;
  13
  14 import java.util.Collection;
  15
  16 import org.simantics.browsing.ui.NodeContext;
  17 import org.simantics.browsing.ui.graph.impl.contributor.viewpoint.ContextInputOutputViewpointContributorImpl;
  18 import org.simantics.db.ReadGraph;
  19 import org.simantics.db.exception.DatabaseException;
  20
  21 abstract public class ContextInputOutputViewpointContributor extends ContextInputOutputViewpointContributorImpl {
  22
  23     public ContextInputOutputViewpointContributor() {
  24         super();
  25     }
  26
  27     public ContextInputOutputViewpointContributor(Class<?> clazz) {
  28         super(clazz);
  29     }
  30
  31     @Override
  32     abstract public Collection<NodeContext> getContribution(ReadGraph graph, NodeContext context) throws DatabaseException;
  33
  34 }