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122 lines
3.3 KiB
122 lines
3.3 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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/**
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*
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* @author ug60axh
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*/
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public class ChoiceSetting extends Setting
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{
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private static ChoiceRenderer renderer;
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static
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{
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renderer = new ChoiceRenderer();
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}
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private String[]values;
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private ChoiceEditor editor; //editor is not static, we need one editor for each object
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/** Creates a new instance of ChoiceSetting */
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public ChoiceSetting(String name, String[]values, String value, String comment, SettingOwner owner, boolean editableWhenMultiple)
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{
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super(name, value, comment, owner, editableWhenMultiple);
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editor = new ChoiceEditor(values);
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this.values = values;
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}
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public ChoiceSetting(String name, String[]values, String value, String comment, SettingOwner owner, boolean editableWhenMultiple, StringConstraint constraint)
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{
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super(name, value, comment, owner, editableWhenMultiple, constraint);
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editor = new ChoiceEditor(values);
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this.values = values;
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}
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public void checkObjectWithConstraints(Object obj) throws SettingException
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{
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super.checkObjectWithConstraints(obj);
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boolean valid = false;
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for(int i = 0; i < values.length; i++)
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{
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if(obj.toString().equals(values[i]))
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{
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valid = true;
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break;
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}
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}
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if(!valid) throw new SettingException("Invalid Setting: "+obj.toString()+ " is not part of the enumeration.");
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}
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public SettingEditor getSettingEditor()
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{
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return editor;
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}
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public SettingRenderer getSettingRenderer()
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{
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return renderer;
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}
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public Class getValueClass()
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{
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return String.class;
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}
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public String getStringValue()
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{
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return getValue().toString();
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}
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public int getCurrentIndex()
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{
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for(int i = 0; i < values.length; i++)
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{
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if(getValue().toString().equals(values[i]))
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return i;
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}
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return -1;
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}
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public void setSelectedIndex(int i) throws SettingException
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{
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setValue(values[i]);
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}
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public Object parseStringValue(String string) throws SettingException
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{
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return string;
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}
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public String toString()
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{
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return getStringValue();
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}
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}
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