//{HEADER
/**
* This class is part of jnex 'Nexirius Application Framework for Java'
*
* Copyright (C) Nexirius GmbH, CH-4450 Sissach, Switzerland (www.nexirius.ch)
*
* <p>This library is free software; you can redistribute it and/or<br>
* modify it under the terms of the GNU Lesser General Public<br>
* License as published by the Free Software Foundation; either<br>
* version 2.1 of the License, or (at your option) any later version.</p>
*
* <p>This library is distributed in the hope that it will be useful,<br>
* but WITHOUT ANY WARRANTY; without even the implied warranty of<br>
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU<br>
* Lesser General Public License for more details.</p>
*
* <p>You should have received a copy of the GNU Lesser General Public<br>
* License along with this library; if not, write to the Free Software<br>
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</p>
* </blockquote>
*
* <p>
* Nexirius GmbH, hereby disclaims all copyright interest in<br>
* the library jnex' 'Nexirius Application Framework for Java' written<br>
* by Marcel Baumann.</p>
*/
//}HEADER
package com.nexirius.framework.datamodel;
import com.nexirius.util.CopyPairs;
import com.nexirius.util.simpletype.SimpleType_int;
/**
* A class that represents an int information which can be displayed in a text field.
*
* @author Marcel Baumann
*/
public class IntModel extends SimpleModel {
public IntModel() {
this(0);
}
/**
* Creates a new instance and initializes its value
*
* @param value The initial value
*/
public IntModel(int value) {
super(new SimpleType_int(value));
}
/**
* Creates a new instance and initializes its value and field name
*
* @param value The initial value
* @param fieldName The initial field name
*/
public IntModel(int value, String fieldName) {
super(new SimpleType_int(value), fieldName);
}
/**
* Returns the current value as int
*/
public int getInt() {
return getSimpleType().getInt();
}
/**
* Set the new value as int
*
* @param i The new value
*/
public void setInt(int i) {
setFlag(ModelFlag.EMPTY, false);
setValue(new SimpleType_int(i));
}
/**
* Set the new value as string
*
* @param text The string which is parsed to produce the new integer value
* @throws Exception If the text cannot be parsed into an integer.
*/
public void setText(String text)
throws Exception {
if (text == null || text.length() == 0) {
setInt(0);
setFlag(ModelFlag.EMPTY, true);
} else {
setValue(new SimpleType_int(text));
setFlag(ModelFlag.EMPTY, false);
}
}
/**
* Returns an exact copy of this instance
*
* @param instance null (only set by subclasses dupicate method)
* @param copyPairs null (only needed with container classes)
*/
public DataModel duplicate(DataModel instance, CopyPairs copyPairs) {
if (instance == null) {
instance = new IntModel(getInt());
}
return super.duplicate(instance, copyPairs);
}
}