1 /*******************************************************************************
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2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
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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.connection.actions;
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14 import gnu.trove.map.hash.THashMap;
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16 import java.awt.Graphics2D;
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18 import org.simantics.diagram.connection.RouteGraph;
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19 import org.simantics.diagram.connection.RouteTerminal;
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20 import org.simantics.diagram.connection.rendering.IRouteGraphRenderer;
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22 public class ReconnectTerminalAction implements IReconnectAction {
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26 RouteTerminal terminal;
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28 public ReconnectTerminalAction(RouteGraph rg, RouteGraph rgc, RouteTerminal terminal) {
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31 this.terminal = terminal;
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35 public void render(Graphics2D g, IRouteGraphRenderer renderer, double mouseX, double mouseY) {
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36 THashMap<Object, Object> map = new THashMap<Object, Object>();
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37 RouteGraph rgcc = rgc.copy(map);
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38 RouteTerminal t1 = (RouteTerminal)map.get(terminal);
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39 if(rgcc.connectTerminal(t1, mouseX, mouseY, TOLERANCE)) {
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40 renderer.render(g, rgcc);
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43 RouteGraph simpleConnection = new RouteGraph();
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44 t1 = simpleConnection.addTerminal(terminal);
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45 RouteTerminal t2 = simpleConnection.addTerminal(mouseX, mouseY,
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47 mouseX, mouseY, 15);
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48 simpleConnection.link(t1, t2);
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49 renderer.render(g, simpleConnection);
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51 renderer.render(g, rgc);
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56 public void finish(double x, double y) {
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57 if(rgc.connectTerminal(terminal, x, y, TOLERANCE))
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