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.contributor.layer0;
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14 import org.simantics.browsing.ui.content.Labeler.Modifier;
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15 import org.simantics.browsing.ui.graph.contributor.labeler.LabelerContributor;
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16 import org.simantics.browsing.ui.graph.impl.L0StringModifier;
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17 import org.simantics.databoard.Bindings;
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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.exception.DatabaseException;
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21 import org.simantics.db.layer0.adapter.StringModifier;
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22 import org.simantics.operation.Layer0X;
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23 import org.simantics.utils.strings.StringUtils;
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25 final public class StringAdapter extends LabelerContributor<Resource> {
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28 public String getLabel(ReadGraph graph, Resource input)
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29 throws DatabaseException {
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30 // System.out.println("StringAdapter " + NameUtils.getSafeName(graph, input));
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31 return StringUtils.safeString(graph.getPossibleAdapter(input, String.class));
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35 public int getCategory(ReadGraph graph, Resource input) throws DatabaseException {
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36 Integer cat = graph.getPossibleRelatedValue(input, Layer0X.getInstance(graph).DisplayCategory, Bindings.INTEGER);
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37 return cat != null ? cat : 0;
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41 public Modifier getModifier(ReadGraph graph, Resource input, String columnKey) throws DatabaseException {
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42 StringModifier modifier = graph.getPossibleAdapter(input, StringModifier.class);
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43 if (modifier == null)
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45 return new L0StringModifier(graph.getSession(), input);
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