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.modeling.ui.modelBrowser.model;
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14 import java.util.Collection;
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15 import java.util.Collections;
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17 import org.eclipse.jface.resource.ImageDescriptor;
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18 import org.simantics.browsing.ui.common.node.IDeletable;
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19 import org.simantics.browsing.ui.common.node.IModifiable;
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20 import org.simantics.browsing.ui.content.Labeler.Modifier;
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21 import org.simantics.browsing.ui.graph.impl.LabelModifier;
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22 import org.simantics.db.ReadGraph;
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23 import org.simantics.db.Resource;
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24 import org.simantics.db.Session;
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25 import org.simantics.db.WriteGraph;
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26 import org.simantics.db.exception.DatabaseException;
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27 import org.simantics.modeling.ui.Activator;
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30 public class State extends Node implements IModifiable, IDeletable {
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32 public State(Resource resource) {
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37 public Collection<?> getChildren(ReadGraph g) {
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38 return Collections.emptyList();
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42 public ImageDescriptor getImage(ReadGraph g) {
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43 return Activator.STATE_ICON;
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47 public Modifier getModifier(final Session session, String columnId) {
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48 return new LabelModifier(session, resource);
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52 public void handleDelete(WriteGraph graph) throws DatabaseException {
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54 // 1. the state itself
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55 // 2. all references to it state as an initial state from experiments
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57 // Handles both 1. and 2.
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58 super.handleDelete(graph);
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