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A fork of Apache Log4j v1 with security patches, and repackaged as `io.confluent:confluent-log4j`
/*
* 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.lf5.viewer;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Label;
import java.awt.Toolkit;
import java.awt.Window;
import javax.swing.JDialog;
import javax.swing.JFrame;
/**
* LogFactor5Dialog
*
* @author Richard Hurst
* @author Brad Marlborough
*/
// Contributed by ThoughtWorks Inc.
public abstract class LogFactor5Dialog extends JDialog {
//--------------------------------------------------------------------------
// Constants:
//--------------------------------------------------------------------------
protected static final Font DISPLAY_FONT = new Font("Arial", Font.BOLD, 12);
//--------------------------------------------------------------------------
// Protected Variables:
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Private Variables:
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Constructors:
//--------------------------------------------------------------------------
protected LogFactor5Dialog(JFrame jframe, String message, boolean modal) {
super(jframe, message, modal);
}
//--------------------------------------------------------------------------
// Public Methods:
//--------------------------------------------------------------------------
public void show() {
pack();
minimumSizeDialog(this, 200, 100);
centerWindow(this);
super.show();
}
//--------------------------------------------------------------------------
// Protected Methods:
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Private Methods:
//--------------------------------------------------------------------------
protected void centerWindow(Window win) {
Dimension screenDim = Toolkit.getDefaultToolkit().getScreenSize();
// If larger than screen, reduce window width or height
if (screenDim.width < win.getSize().width) {
win.setSize(screenDim.width, win.getSize().height);
}
if (screenDim.height < win.getSize().height) {
win.setSize(win.getSize().width, screenDim.height);
}
// Center Frame, Dialogue or Window on screen
int x = (screenDim.width - win.getSize().width) / 2;
int y = (screenDim.height - win.getSize().height) / 2;
win.setLocation(x, y);
}
protected void wrapStringOnPanel(String message,
Container container) {
GridBagConstraints c = getDefaultConstraints();
c.gridwidth = GridBagConstraints.REMAINDER;
// Insets() args are top, left, bottom, right
c.insets = new Insets(0, 0, 0, 0);
GridBagLayout gbLayout = (GridBagLayout) container.getLayout();
while (message.length() > 0) {
int newLineIndex = message.indexOf('\n');
String line;
if (newLineIndex >= 0) {
line = message.substring(0, newLineIndex);
message = message.substring(newLineIndex + 1);
} else {
line = message;
message = "";
}
Label label = new Label(line);
label.setFont(DISPLAY_FONT);
gbLayout.setConstraints(label, c);
container.add(label);
}
}
protected GridBagConstraints getDefaultConstraints() {
GridBagConstraints constraints = new GridBagConstraints();
constraints.weightx = 1.0;
constraints.weighty = 1.0;
constraints.gridheight = 1; // One row high
// Insets() args are top, left, bottom, right
constraints.insets = new Insets(4, 4, 4, 4);
// fill of NONE means do not change size
constraints.fill = GridBagConstraints.NONE;
// WEST means align left
constraints.anchor = GridBagConstraints.WEST;
return constraints;
}
protected void minimumSizeDialog(Component component,
int minWidth,
int minHeight) {
// set the min width
if (component.getSize().width < minWidth)
component.setSize(minWidth, component.getSize().height);
// set the min height
if (component.getSize().height < minHeight)
component.setSize(component.getSize().width, minHeight);
}
//--------------------------------------------------------------------------
// Nested Top-Level Classes or Interfaces
//--------------------------------------------------------------------------
}
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