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store messages outside model to avoid event thread problems

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This commit is contained in:
fros4943 2008-12-03 15:17:56 +00:00
parent 87ebab7113
commit 1117ce1be8
1 changed files with 31 additions and 12 deletions
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37
tools/cooja/java/se/sics/cooja/dialogs/MessageList.java
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@ -26,14 +26,14 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: MessageList.java,v 1.7 2008/11/04 17:33:42 fros4943 Exp $
* $Id: MessageList.java,v 1.8 2008/12/03 15:17:56 fros4943 Exp $
*
* -----------------------------------------------------------------
*
* Author : Adam Dunkels, Joakim Eriksson, Niclas Finne, Fredrik Osterlind
* Created : 2006-06-14
* Updated : $Date: 2008/11/04 17:33:42 $
* $Revision: 1.7 $
* Updated : $Date: 2008/12/03 15:17:56 $
* $Revision: 1.8 $
*/
package se.sics.cooja.dialogs;
import java.awt.Color;
@ -44,6 +44,7 @@ import java.io.InputStreamReader;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import javax.swing.DefaultListCellRenderer;
import javax.swing.DefaultListModel;
import javax.swing.JList;
@ -125,21 +126,39 @@ public class MessageList extends JList {
addMessage(message, NORMAL);
}
public void addMessage(final String message, final int type) {
private ArrayList<MessageContainer> messages = new ArrayList<MessageContainer>();
public MessageContainer[] getMessages() {
MessageContainer[] messagesArray = new MessageContainer[messages.size()];
messages.toArray(messagesArray);
return messagesArray;
}
private void updateModel() {
boolean scroll = getLastVisibleIndex() >= getModel().getSize() - 2;
MessageContainer msg = new MessageContainer(message, type);
((DefaultListModel) getModel()).addElement(msg);
while (messages.size() > getModel().getSize()) {
((DefaultListModel) getModel()).addElement(messages.get(getModel().getSize()));
}
if (scroll) {
ensureIndexIsVisible(getModel().getSize() - 1);
}
}
public void addMessage(final String message, final int type) {
MessageContainer msg = new MessageContainer(message, type);
messages.add(msg);
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
ensureIndexIsVisible(getModel().getSize() - 1);
updateModel();
}
});
}
}
public void clearMessages() {
messages.clear();
((DefaultListModel) getModel()).clear();
}
@ -152,7 +171,7 @@ public class MessageList extends JList {
// MessageContainer
// -------------------------------------------------------------------
private static class MessageContainer {
public static class MessageContainer {
public final int type;
public final String message;