1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.browsing.ui.graph.tester;
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14 import org.simantics.browsing.ui.BuiltinKeys;
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15 import org.simantics.browsing.ui.NodeContext;
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16 import org.simantics.browsing.ui.NodeQueryManager;
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17 import org.simantics.browsing.ui.Tester;
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18 import org.simantics.db.ReadGraph;
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19 import org.simantics.db.RequestProcessor;
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20 import org.simantics.db.Resource;
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21 import org.simantics.db.common.request.ReadRequest;
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22 import org.simantics.db.exception.DatabaseException;
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24 public class EqualsResourceTester implements Tester {
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26 private Resource resource;
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29 public EqualsResourceTester(Resource resource) {
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30 this.resource = resource;
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33 public EqualsResourceTester(RequestProcessor processor, final String uri) throws DatabaseException {
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37 processor.syncRequest(new ReadRequest() {
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40 public void run(ReadGraph graph) {
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42 resource = graph.getResource(uri);
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43 assert (resource != null);
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44 } catch (DatabaseException e) {
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45 e.printStackTrace();
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54 public boolean test(NodeQueryManager manager, NodeContext context) {
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55 return resource.equals(context.getConstant(BuiltinKeys.INPUT));
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59 public String toString() {
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60 return "Equals resource " + (uri != null ? uri : "<unknown>");
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