AfflictionNetworks/samskivert
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Document Transform it up.

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git-svn-id: https://samskivert.googlecode.com/svn/trunk@1327 6335cc39-0255-0410-8fd6-9bcaacd3b74c
This commit is contained in:
eric
2003-11-25 17:54:50 +00:00
parent 77f838e2da
commit 2ef4afffde
1 changed files with 11 additions and 7 deletions
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projects/samskivert/src/java/com/samskivert/swing/IntField.java
+11 -7
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@@ -1,5 +1,5 @@
// //
// $Id: IntField.java,v 1.3 2003/11/25 16:47:11 mdb Exp $ // $Id: IntField.java,v 1.4 2003/11/25 17:54:50 eric Exp $
package com.samskivert.swing; package com.samskivert.swing;
@@ -7,6 +7,7 @@ import javax.swing.JTextField;
import com.samskivert.Log; import com.samskivert.Log;
import com.samskivert.swing.util.SwingUtil.DocumentValidator; import com.samskivert.swing.util.SwingUtil.DocumentValidator;
import com.samskivert.swing.util.SwingUtil.DocumentTransformer;
import com.samskivert.swing.util.SwingUtil; import com.samskivert.swing.util.SwingUtil;
/** /**
@@ -14,7 +15,7 @@ import com.samskivert.swing.util.SwingUtil;
* specified range. * specified range.
*/ */
public class IntField extends JTextField public class IntField extends JTextField
implements SwingUtil.DocumentValidator implements SwingUtil.DocumentValidator, SwingUtil.DocumentTransformer
{ {
public IntField () public IntField ()
{ {
@@ -56,7 +57,7 @@ public class IntField extends JTextField
{ {
setText(Integer.toString(value)); setText(Integer.toString(value));
} }
/** /**
* Change the current min value. * Change the current min value.
*/ */
@@ -75,6 +76,13 @@ public class IntField extends JTextField
setText(getText()); // jiggle the text setText(getText()); // jiggle the text
} }
// from interface SwingUtil.DocumentTransformer
public String transform (String s)
{
int val = Integer.parseInt(s);
return Integer.toString(Math.min(_maxValue, Math.max(_minValue, val)));
}
// from interface SwingUtil.DocumentValidator // from interface SwingUtil.DocumentValidator
public boolean isValid (String text) public boolean isValid (String text)
{ {
@@ -85,10 +93,6 @@ public class IntField extends JTextField
try { try {
int value = Integer.parseInt(text); int value = Integer.parseInt(text);
if (value > _maxValue) {
setText("" + _maxValue);
}
return ((value >= _minValue) && (value <= _maxValue)); return ((value >= _minValue) && (value <= _maxValue));
} catch (NumberFormatException nfe) { } catch (NumberFormatException nfe) {
return false; return false;