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62 lines
1.9 KiB
62 lines
1.9 KiB
//==============================================================================
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//
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// Copyright (c) 2002-
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// Authors:
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// * Andrew Hinton <ug60axh@cs.bham.ac.uk> (University of Birmingham)
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//
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//------------------------------------------------------------------------------
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//
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// This file is part of PRISM.
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//
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// PRISM 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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// PRISM 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 PRISM; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//==============================================================================
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package settings;
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public abstract class NumericConstraint implements SettingConstraint
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{
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/** Creates a new instance of NumericConstraint */
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public NumericConstraint()
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{
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}
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public void checkValue(Object value) throws SettingException
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{
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if(value instanceof Double)
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{
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checkValueDouble(((Double)value).doubleValue());
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}
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else if(value instanceof Integer)
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{
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checkValueInteger(((Integer)value).intValue());
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}
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else if(value instanceof Long)
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{
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checkValueLong(((Long)value).longValue());
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}
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else
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{
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throw new SettingException("Invalid type for property, should be numeric.");
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}
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}
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public abstract void checkValueDouble(double value) throws SettingException;
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public abstract void checkValueInteger(int value) throws SettingException;
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public abstract void checkValueLong(long value) throws SettingException;
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}
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