psmith 2003/12/12 02:30:52
Added: src/java/org/apache/log4j/chainsaw
CheckListCellRenderer.java
Log:
(last commit msg included wrong file to match the comment)
Log Tree panel now has a displayed ignore list with check boxes. You can
DBL click an entry in this list to remove the logger from the ignore list.
Currently the tree expansion goes a bit nutty when you do this however
but I think I know what to do.
Revision Changes Path
1.1
jakarta-log4j/src/java/org/apache/log4j/chainsaw/CheckListCellRenderer.java
Index: CheckListCellRenderer.java
===================================================================
/*
*/
package org.apache.log4j.chainsaw;
import java.awt.Component;
import javax.swing.BorderFactory;
import javax.swing.JCheckBox;
import javax.swing.JList;
import javax.swing.ListCellRenderer;
import javax.swing.UIManager;
import javax.swing.border.Border;
/**
* A ListCellRenderer that display a check box if the value
* has been "checked".
*
* Borrowed heavily from the excellent book "Swing, 2nd Edition" by
* Matthew Robinson & Pavel Vorobiev.
*
* @author Paul Smith
*
*/
public abstract class CheckListCellRenderer extends JCheckBox
implements ListCellRenderer {
private final Border noFocusBorder =
BorderFactory.createEmptyBorder(1, 1, 1, 1);
/**
*
*/
public CheckListCellRenderer() {
super();
setOpaque(true);
setBorder(noFocusBorder);
}
/* (non-Javadoc)
* @see
javax.swing.ListCellRenderer#getListCellRendererComponent(javax.swing.JList,
java.lang.Object, int, boolean, boolean)
*/
public Component getListCellRendererComponent(
JList list, Object value, int index, boolean isSelected,
boolean cellHasFocus) {
setText(value.toString());
setBackground(
isSelected ? list.getSelectionBackground() : list.getBackground());
setForeground(
isSelected ? list.getSelectionForeground() : list.getForeground());
setFont(list.getFont());
setBorder(
cellHasFocus ? UIManager.getBorder("List.focusCellHighlightBorder")
: noFocusBorder);
setSelected(isSelected(value));
return this;
}
/**
* @param value
* @return
*/
protected abstract boolean isSelected(Object value);
}
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