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.diagram.symbolcontribution;
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14 import org.simantics.diagram.symbollibrary.ISymbolGroup;
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15 import org.simantics.diagram.symbollibrary.ISymbolItem;
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16 import org.simantics.g2d.element.ElementClass;
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17 import org.simantics.utils.datastructures.cache.ProvisionException;
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18 import org.simantics.utils.datastructures.hints.IHintObservable;
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21 * An ISymbolItem proxy version that allows changing the ISymbolGroup returned
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22 * by {@link #getGroup()}.
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24 * @author Tuukka Lehtonen
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26 public class GroupProxySymbolItem implements ISymbolItem {
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28 private final ISymbolItem proxy;
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29 private final ISymbolGroup group;
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31 public GroupProxySymbolItem(ISymbolItem item, ISymbolGroup group) {
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33 throw new NullPointerException("null item");
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35 throw new NullPointerException("null group");
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41 public String getName() {
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42 return proxy.getName();
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46 public String getDescription() {
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47 return proxy.getDescription();
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51 public Object getAdapter(Class adapter) {
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52 return proxy.getAdapter(adapter);
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56 public ElementClass getElementClass(IHintObservable hints) throws ProvisionException {
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57 return proxy.getElementClass(hints);
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61 public ISymbolGroup getGroup() {
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66 public int hashCode() {
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67 return proxy.hashCode();
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71 public boolean equals(Object obj) {
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72 return proxy.equals(obj);
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