bundles/org.simantics.debug.browser/src/org/simantics/debug/browser/internal/rewriters/ResourceInfoCreator.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 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  *     THTH ry - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.debug.browser.internal.rewriters;
  13
  14 import org.simantics.db.ReadGraph;
  15 import org.simantics.db.exception.DatabaseException;
  16 import org.simantics.db.service.XSupport;
  17 import org.simantics.debug.browser.content.ResourceBrowserContent;
  18 import org.simantics.debug.browser.content.ResourceBrowserRewriter;
  19 import org.simantics.debug.browser.sections.ResourceInfoSection;
  20 import org.simantics.debug.browser.utils.ValueInfo;
  21 import org.simantics.debug.browser.utils.Values;
  22
  23 public enum ResourceInfoCreator implements ResourceBrowserRewriter {
  24
  25     INSTANCE;
  26
  27     @Override
  28     public void rewrite(ReadGraph graph, ResourceBrowserContent content) throws DatabaseException {
  29         XSupport xs = graph.getService(XSupport.class);
  30         boolean immutable = xs.getImmutable(content.resource);
  31         ValueInfo valueInfo = Values.getPossibleValueInfo(graph, content.resource);
  32         if (valueInfo != null || immutable) {
  33             content.putSection(ResourceInfoSection.class, new ResourceInfoSection(valueInfo, immutable));
  34         }
  35     }
  36
  37     @Override
  38     public double getPriority() {
  39         return 0;
  40     }
  41
  42 }