mirror of https://github.com/FreeCol/freecol.git
63 lines
2.4 KiB
Java
63 lines
2.4 KiB
Java
/**
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* Copyright (C) 2002-2022 The FreeCol Team
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*
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* This file is part of FreeCol.
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*
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* FreeCol 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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*
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* FreeCol 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 FreeCol. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.sf.freecol.common.i18n;
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import java.awt.Color;
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import java.awt.Component;
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import javax.swing.JTable;
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import javax.swing.table.DefaultTableCellRenderer;
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public final class MergeTableCellRenderer extends DefaultTableCellRenderer
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{
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@Override
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public Component getTableCellRendererComponent( JTable table,
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Object value,
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boolean isSelected,
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boolean hasFocus,
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int rowIndex,
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int columnIndex )
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{
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MergeTableModel model = (MergeTableModel) table.getModel();
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String leftProperty = propertyOn( model.leftLineAtRow(rowIndex) );
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String rightProperty = propertyOn( model.rightLineAtRow(rowIndex) );
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boolean same = leftProperty.equals( rightProperty );
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Component c = super.getTableCellRendererComponent( table,
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value,
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isSelected,
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hasFocus,
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rowIndex,
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columnIndex );
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c.setForeground( same ? Color.BLACK : Color.RED );
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return c;
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}
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private static String propertyOn( String line )
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{
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if ( null == line ) { return ""; }
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int indexOfEquals = line.indexOf( '=' );
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return ( indexOfEquals != -1 ) ? line.substring( 0, indexOfEquals ) : "";
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}
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}
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