root / branches / v2_0_0_prep / libraries / libFMap_controls / src / org / gvsig / fmap / mapcontrol / dal / feature / swing / table / GeometryWKTCellRenderer.java @ 38564
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2008 {DiSiD Technologies} {Create a JTable TableModel for a FeatureCollection}
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*/
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package org.gvsig.fmap.mapcontrol.dal.feature.swing.table; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.operation.towkt.ToWKT; |
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/**
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* Renderer for cells of type {@link Geometry}, showing it in WKT format.
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*
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* @author <a href="mailto:cordin@disid.com">C?sar Ordi?ana</a>
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*/
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public class GeometryWKTCellRenderer extends TextAreaCellRenderer { |
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private static final long serialVersionUID = -2470239399517077869L; |
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public static final int DEFAULT_MAX_WKT_LENGTH = 800; |
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public static final int DEFAULT_MAX_ROW_HEIGHT = 80; |
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/**
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* Creates a new GeometryWKTCellRenderer, with the default MAX LENGTH fot
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* the WKT Strings and the default MAX HEIGHT for rows.
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*/
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public GeometryWKTCellRenderer() {
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this(DEFAULT_MAX_WKT_LENGTH, DEFAULT_MAX_ROW_HEIGHT);
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} |
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/**
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* Creates a new GeometryWKTCellRenderer.
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*
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* @param maxWKTLength
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* the maximum WTK length to be rendered.
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* @param maxRowHeight
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* the maximum row height for the rows with cells rendered with
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* this component
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*/
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public GeometryWKTCellRenderer(int maxWKTLength, int maxRowHeight) { |
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super(maxWKTLength, maxRowHeight);
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} |
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@Override
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protected String getCellText(Object value, int row, int column) { |
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if (value != null) { |
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try {
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Geometry geometry = (Geometry) value; |
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String geomTxt = (String) geometry.invokeOperation(ToWKT.CODE, |
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null);
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if (geomTxt.length() > 200) { |
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geomTxt = geomTxt.substring(0, 200); |
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} |
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return geomTxt;
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} catch (Exception ex) { |
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throw new GeometryToWKTException(ex); |
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} |
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} |
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return ""; |
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} |
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} |