98 lines
2.4 KiB
Java
98 lines
2.4 KiB
Java
//This file is part of SECONDO.
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//Copyright (C) 2004, University in Hagen, Department of Computer Science,
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//Database Systems for New Applications.
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//SECONDO is free software; you can redistribute it and/or modify
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//it under the terms of the GNU General Public License as published by
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//the Free Software Foundation; either version 2 of the License, or
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//(at your option) any later version.
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//SECONDO is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU General Public License for more details.
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//You should have received a copy of the GNU General Public License
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//along with SECONDO; if not, write to the Free Software
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//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package viewer.hoese.algebras.network;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.Point2D;
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import sj.lang.ListExpr;
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import tools.Reporter;
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import java.util.Vector;
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/**
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* A list of gpoint defined via a network.
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*
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* @author Simone Jandt
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*
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*/
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public class GPoints
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{
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/**
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* The List of GPoints
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*/
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Vector m_xGPoints;
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/**
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* Constructor.
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*
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* @param in_xList List in secondo-format
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* @throws NetworkNotAvailableException
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*/
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public GPoints(ListExpr in_xValue)
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throws NetworkNotAvailableException
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{
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// TODO: Check format before reading out the values
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m_xGPoints = new Vector();
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// Read gpoints from list
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if(in_xValue.isAtom())
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{
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Reporter.writeError("GPoints: List must not be an atom.");
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}
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ListExpr in_xGPointList = in_xValue;
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while(!in_xGPointList.isEmpty())
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{
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GPoint gp = new GPoint(in_xGPointList.first());
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m_xGPoints.add(gp);
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in_xGPointList = in_xGPointList.rest();
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}
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// Check if the network is available. This will throw an exception
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// if it is not.
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NetworkManager.getInstance().getNetwork(getGPointAt(0).getNetworkId());
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}
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/**
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* Get-Method for the single gpoint of gpoints
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*
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* @param in_iIndex Index between 0 and <code>getGPointsCount()</code>
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* @return One GPoint
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*/
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public GPoint getGPointAt(int in_iIndex)
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{
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GPoint xGPoint = (GPoint)m_xGPoints.get(in_iIndex);
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return xGPoint;
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}
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/**
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* Returns the number of gpoint this GPoints has.
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*
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* @return The number of intervals
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*/
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public int getGPointsCount()
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{
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return m_xGPoints.size();
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}
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}
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