/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.log4j.chainsaw; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.BorderFactory; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextField; import javax.swing.event.DocumentEvent; import javax.swing.event.DocumentListener; import org.apache.log4j.Logger; import org.apache.log4j.Priority; import org.apache.log4j.Level; /** * Represents the controls for filtering, pausing, exiting, etc. * * @author Oliver Burn */ class ControlPanel extends JPanel { /** use the log messages **/ private static final Logger LOG = Logger.getLogger(ControlPanel.class); /** * Creates a new ControlPanel instance. * * @param aModel the model to control */ ControlPanel(final MyTableModel aModel) { setBorder(BorderFactory.createTitledBorder("Controls: ")); final GridBagLayout gridbag = new GridBagLayout(); final GridBagConstraints c = new GridBagConstraints(); setLayout(gridbag); // Pad everything c.ipadx = 5; c.ipady = 5; // Add the 1st column of labels c.gridx = 0; c.anchor = GridBagConstraints.EAST; c.gridy = 0; JLabel label = new JLabel("Filter Level:"); gridbag.setConstraints(label, c); add(label); c.gridy++; label = new JLabel("Filter Thread:"); gridbag.setConstraints(label, c); add(label); c.gridy++; label = new JLabel("Filter Logger:"); gridbag.setConstraints(label, c); add(label); c.gridy++; label = new JLabel("Filter NDC:"); gridbag.setConstraints(label, c); add(label); c.gridy++; label = new JLabel("Filter Message:"); gridbag.setConstraints(label, c); add(label); // Add the 2nd column of filters c.weightx = 1; //c.weighty = 1; c.gridx = 1; c.anchor = GridBagConstraints.WEST; c.gridy = 0; final Level[] allPriorities = new Level[] {Level.FATAL, Level.ERROR, Level.WARN, Level.INFO, Level.DEBUG, Level.TRACE }; final JComboBox priorities = new JComboBox(allPriorities); final Level lowest = allPriorities[allPriorities.length - 1]; priorities.setSelectedItem(lowest); aModel.setPriorityFilter(lowest); gridbag.setConstraints(priorities, c); add(priorities); priorities.setEditable(false); priorities.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent aEvent) { aModel.setPriorityFilter( (Priority) priorities.getSelectedItem()); } }); c.fill = GridBagConstraints.HORIZONTAL; c.gridy++; final JTextField threadField = new JTextField(""); threadField.getDocument().addDocumentListener(new DocumentListener () { public void insertUpdate(DocumentEvent aEvent) { aModel.setThreadFilter(threadField.getText()); } public void removeUpdate(DocumentEvent aEvente) { aModel.setThreadFilter(threadField.getText()); } public void changedUpdate(DocumentEvent aEvent) { aModel.setThreadFilter(threadField.getText()); } }); gridbag.setConstraints(threadField, c); add(threadField); c.gridy++; final JTextField catField = new JTextField(""); catField.getDocument().addDocumentListener(new DocumentListener () { public void insertUpdate(DocumentEvent aEvent) { aModel.setCategoryFilter(catField.getText()); } public void removeUpdate(DocumentEvent aEvent) { aModel.setCategoryFilter(catField.getText()); } public void changedUpdate(DocumentEvent aEvent) { aModel.setCategoryFilter(catField.getText()); } }); gridbag.setConstraints(catField, c); add(catField); c.gridy++; final JTextField ndcField = new JTextField(""); ndcField.getDocument().addDocumentListener(new DocumentListener () { public void insertUpdate(DocumentEvent aEvent) { aModel.setNDCFilter(ndcField.getText()); } public void removeUpdate(DocumentEvent aEvent) { aModel.setNDCFilter(ndcField.getText()); } public void changedUpdate(DocumentEvent aEvent) { aModel.setNDCFilter(ndcField.getText()); } }); gridbag.setConstraints(ndcField, c); add(ndcField); c.gridy++; final JTextField msgField = new JTextField(""); msgField.getDocument().addDocumentListener(new DocumentListener () { public void insertUpdate(DocumentEvent aEvent) { aModel.setMessageFilter(msgField.getText()); } public void removeUpdate(DocumentEvent aEvent) { aModel.setMessageFilter(msgField.getText()); } public void changedUpdate(DocumentEvent aEvent) { aModel.setMessageFilter(msgField.getText()); } }); gridbag.setConstraints(msgField, c); add(msgField); // Add the 3rd column of buttons c.weightx = 0; c.fill = GridBagConstraints.HORIZONTAL; c.anchor = GridBagConstraints.EAST; c.gridx = 2; c.gridy = 0; final JButton exitButton = new JButton("Exit"); exitButton.setMnemonic('x'); exitButton.addActionListener(ExitAction.INSTANCE); gridbag.setConstraints(exitButton, c); add(exitButton); c.gridy++; final JButton clearButton = new JButton("Clear"); clearButton.setMnemonic('c'); clearButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent aEvent) { aModel.clear(); } }); gridbag.setConstraints(clearButton, c); add(clearButton); c.gridy++; final JButton toggleButton = new JButton("Pause"); toggleButton.setMnemonic('p'); toggleButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent aEvent) { aModel.toggle(); toggleButton.setText( aModel.isPaused() ? "Resume" : "Pause"); } }); gridbag.setConstraints(toggleButton, c); add(toggleButton); } }