| Methods Summary |
|---|
| private void | constructComponents()
// setup the panel's additional components...
this.setLayout(new BorderLayout());
cbxTail = new JCheckBox();
cbxTail.setSelected(true);
cbxTail.setText("Tail log events");
JPanel bottomPanel = new JPanel();
bottomPanel.add(cbxTail, null);
textPane = new JTextPane();
textPane.setEditable(false);
textPane.setText("");
doc = textPane.getStyledDocument();
scrollBar = new JScrollBar(JScrollBar.VERTICAL);
this.add(bottomPanel, BorderLayout.SOUTH);
this.add(scrollBar, BorderLayout.EAST);
this.add(textPane, BorderLayout.CENTER);
|
| private void | createDefaultFontAttributes()
Priority[] prio = Priority.getAllPossiblePriorities();
fontAttributes = new Hashtable();
for (int i=0; i<prio.length;i++) {
MutableAttributeSet att = new SimpleAttributeSet();
fontAttributes.put(prio[i], att);
//StyleConstants.setFontSize(att,11);
}
setTextColor(Priority.FATAL, Color.red);
setTextColor(Priority.ERROR, Color.magenta);
setTextColor(Priority.WARN, Color.orange);
setTextColor(Priority.INFO, Color.blue);
setTextColor(Priority.DEBUG, Color.black);
|
| void | drawText()
if(maxR < 0)
maxR = textPane.getHeight() / textPane.getFontMetrics(textPane.getFont()).getHeight();
try {
doc.remove(0, doc.getLength());
} catch(Exception e) { e.printStackTrace(); }
for(int i=eventViewIndex; (i < eventBuffer.size()) && (i < (eventViewIndex + maxR)); i++) {
EventBufferElement evt = (EventBufferElement)eventBuffer.get(i);
try {
doc.insertString(doc.getLength(), evt.text, (MutableAttributeSet)fontAttributes.get(evt.prio));
} catch(Exception e) { e.printStackTrace(); }
}
|
| void | newEvents(EventBufferElement[] evts)
if((eventBuffer.size() + evts.length) >= eventBufferMaxSize) {
for(int i=0; i < evts.length; i++) {
eventBuffer.remove(0);
}
eventViewIndex -= evts.length;
if(eventViewIndex < 0)
eventViewIndex = 0;
}
for(int i=0; i < evts.length; i++)
eventBuffer.add(evts[i]);
if((eventBuffer.size() > maxR) && cbxTail.isSelected()) {
eventViewIndex = (eventBuffer.size() - maxR);
}
// only redraw if new line is visible...
if((maxR < 0) || (eventBuffer.size() >= eventViewIndex && eventBuffer.size() <= (eventViewIndex + maxR)))
drawText();
|
| private java.awt.Color | parseColor(java.lang.String v)
StringTokenizer st = new StringTokenizer(v,",");
int val[] = {255,255,255,255};
int i=0;
while (st.hasMoreTokens()) {
val[i]=Integer.parseInt(st.nextToken());
i++;
}
return new Color(val[0],val[1],val[2],val[3]);
|
| void | setEventBufferSize(int bufferSize)
eventBufferMaxSize = bufferSize;
|
| public void | setTextBackground(java.awt.Color color)
textPane.setBackground(color);
|
| public void | setTextBackground(java.lang.String v)
textPane.setBackground(parseColor(v));
|
| void | setTextColor(org.apache.log4j.Priority p, java.lang.String v)
StyleConstants.setForeground(
(MutableAttributeSet)fontAttributes.get(p),parseColor(v));
|
| void | setTextColor(org.apache.log4j.Priority p, java.awt.Color c)
StyleConstants.setForeground(
(MutableAttributeSet)fontAttributes.get(p),c);
|
| void | setTextFontName(java.lang.String name)
Enumeration e = fontAttributes.elements();
while (e.hasMoreElements()) {
StyleConstants.setFontFamily((MutableAttributeSet)e.nextElement(),name);
}
return;
|
| void | setTextFontSize(int size)
Enumeration e = fontAttributes.elements();
while (e.hasMoreElements()) {
StyleConstants.setFontSize((MutableAttributeSet)e.nextElement(),size);
}
return;
|
