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.layer0.utils.direct;
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14 import java.util.ArrayList;
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15 import java.util.Collection;
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17 import org.simantics.db.AsyncReadGraph;
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18 import org.simantics.db.ReadGraph;
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19 import org.simantics.db.Resource;
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20 import org.simantics.db.common.utils.NameUtils;
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21 import org.simantics.db.exception.DatabaseException;
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22 import org.simantics.db.procedure.AsyncProcedure;
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23 import org.simantics.db.request.Read;
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25 public class ExceptionUtils {
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27 public static <T> void decipher(AsyncReadGraph graph, Throwable throwable, final AsyncProcedure<T> procedure) {
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29 if(throwable instanceof DatabaseException) {
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31 System.out.println("decipher " + throwable);
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33 final DatabaseException e = (DatabaseException)throwable;
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35 Collection<Resource> resources = e.getResources();
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36 if(resources != null) {
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38 graph.asyncRequest(new Read<ArrayList<String>>() {
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41 public ArrayList<String> perform(ReadGraph graph) throws DatabaseException {
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43 Collection<Resource> resources = e.getResources();
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44 ArrayList<String> names = new ArrayList<String>();
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46 for(Resource r : resources) {
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47 names.add(NameUtils.getSafeName(graph, r));
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54 }, new AsyncProcedure<ArrayList<String>>() {
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57 public void exception(AsyncReadGraph graph, Throwable throwable) {
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58 procedure.exception(graph, throwable);
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62 public void execute(AsyncReadGraph graph, ArrayList<String> names) {
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64 procedure.exception(graph, e);
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71 procedure.exception(graph, throwable);
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77 procedure.exception(graph, throwable);
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