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.ArrayList;
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15 import java.util.Collection;
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17 import org.eclipse.jface.resource.ImageDescriptor;
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18 import org.simantics.browsing.ui.common.node.IModifiable;
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19 import org.simantics.browsing.ui.content.Labeler.Modifier;
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20 import org.simantics.db.ReadGraph;
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21 import org.simantics.db.Resource;
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22 import org.simantics.db.Session;
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23 import org.simantics.db.WriteGraph;
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24 import org.simantics.db.common.request.WriteRequest;
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25 import org.simantics.db.exception.DatabaseException;
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26 import org.simantics.db.request.Read;
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27 import org.simantics.layer0.Layer0;
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28 import org.simantics.modeling.ModelingResources;
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29 import org.simantics.modeling.ui.Activator;
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30 import org.simantics.structural.stubs.StructuralResource2;
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33 public class ComponentType extends Node implements IModifiable {
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35 final static boolean showFolders = true;
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40 public ComponentType(ReadGraph g, Resource resource) throws DatabaseException {
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41 this(g, resource, null);
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44 public ComponentType(ReadGraph g, Resource resource, Resource instance) throws DatabaseException {
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46 StructuralResource2 sr = StructuralResource2.getInstance(g);
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47 this.content = g.getPossibleObject(resource, sr.IsDefinedBy);
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48 this.instance = instance;
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52 public Collection<?> getChildren(ReadGraph g) throws DatabaseException {
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53 Collection<INode> ret = new ArrayList<INode>(3);
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54 ret.add(new Interface(resource, instance, false));
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55 if(content != null) {
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56 ret.add(new Decorator(g.adapt(content, INode.class)) {
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58 public String getLabel(ReadGraph g) {
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63 for(Resource symbol : g.getObjects(resource, ModelingResources.getInstance(g).ComponentTypeToSymbol))
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64 ret.add(new Symbol(symbol));
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66 ArrayList<Object> flatten = new ArrayList<Object>();
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68 flatten.addAll(n.getChildren(g));
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75 public ImageDescriptor getImage(ReadGraph g) {
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76 return Activator.COMPONENT_TYPE_ICON;
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80 public String getLabel(ReadGraph g) throws DatabaseException {
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81 Layer0 b = Layer0.getInstance(g);
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82 return g.getPossibleRelatedValue(resource, b.HasName);
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86 public boolean equals(Object obj) {
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91 if(!getClass().equals(obj.getClass()))
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93 ComponentType other = (ComponentType)obj;
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94 return resource.equals(other.resource)
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95 && content.equals(other.content)
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96 && (instance == null ? other.instance == null : instance.equals(other.instance));
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100 public int hashCode() {
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101 return ((getClass().hashCode()*31 + (instance == null ? 0 : instance.hashCode()))*31
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102 + content.hashCode())*31 + resource.hashCode();
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106 public Modifier getModifier(final Session session, String columnId) {
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107 return new Modifier() {
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110 public String getValue() {
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111 Read<String> request =
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112 new Read<String>() {
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115 public String perform(ReadGraph graph) throws DatabaseException {
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116 Layer0 b = Layer0.getInstance(graph);
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117 String name = graph.getPossibleRelatedValue(resource, b.HasName);
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118 return name != null ? name : "";
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123 return session.syncRequest(request);
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124 } catch (DatabaseException e) {
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125 e.printStackTrace();
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131 public String isValid(String label) {
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136 public void modify(final String label) {
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137 session.asyncRequest(new WriteRequest() {
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139 public void perform(WriteGraph graph) throws DatabaseException {
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140 Layer0 b = Layer0.getInstance(graph);
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141 graph.claimLiteral(resource, b.HasName, label);
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