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Source Code for Apache Log4j 1.2.17
Apache Log4j provides the interface that applications should code to and provides the adapter components required for implementers to create a logging implementation.
Bytecode (Java 1.4) for Apache Log4j is provided in a JAR file like log4j-1.2.17.jar.
Source Code files for Apache Log4j are provided in both binary packge like log4j-1.2.17.zip and source package like log4j-1.2.17-sources.zip. You can download them at Apache Log4j Website.
You can also browse Source Code files for Apache Log4j 1.2.17 below.
✍: FYIcenter.com
⏎ org/apache/log4j/lf5/viewer/LF5SwingUtils.java
/* * 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.Adjustable; import javax.swing.JComponent; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.ListSelectionModel; import javax.swing.SwingUtilities; import javax.swing.table.TableModel; /** * Provides methods to accomplish common yet non-trivial tasks * with Swing. Obvious implementations of these methods have been * tried and failed. * * @author Richard Wan */ // Contributed by ThoughtWorks Inc. public class LF5SwingUtils { //-------------------------------------------------------------------------- // Constants: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Protected Variables: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Private Variables: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Constructors: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Public Methods: //-------------------------------------------------------------------------- /** * Selects a the specified row in the specified JTable and scrolls * the specified JScrollpane to the newly selected row. More importantly, * the call to repaint() delayed long enough to have the table * properly paint the newly selected row which may be offscre * @param table should belong to the specified JScrollPane */ public static void selectRow(int row, JTable table, JScrollPane pane) { if (table == null || pane == null) { return; } if (contains(row, table.getModel()) == false) { return; } moveAdjustable(row * table.getRowHeight(), pane.getVerticalScrollBar()); selectRow(row, table.getSelectionModel()); // repaint must be done later because moveAdjustable // posts requests to the swing thread which must execute before // the repaint logic gets executed. repaintLater(table); } /** * Makes the specified Adjustable track if the view area expands and * the specified Adjustable is located near the of the view. */ public static void makeScrollBarTrack(Adjustable scrollBar) { if (scrollBar == null) { return; } scrollBar.addAdjustmentListener(new TrackingAdjustmentListener()); } /** * Makes the vertical scroll bar of the specified JScrollPane * track if the view expands (e.g. if rows are added to an underlying * table). */ public static void makeVerticalScrollBarTrack(JScrollPane pane) { if (pane == null) { return; } makeScrollBarTrack(pane.getVerticalScrollBar()); } //-------------------------------------------------------------------------- // Protected Methods: //-------------------------------------------------------------------------- protected static boolean contains(int row, TableModel model) { if (model == null) { return false; } if (row < 0) { return false; } if (row >= model.getRowCount()) { return false; } return true; } protected static void selectRow(int row, ListSelectionModel model) { if (model == null) { return; } model.setSelectionInterval(row, row); } protected static void moveAdjustable(int location, Adjustable scrollBar) { if (scrollBar == null) { return; } scrollBar.setValue(location); } /** * Work around for JTable/viewport bug. * @link http://developer.java.sun.com/developer/bugParade/bugs/4205145.html */ protected static void repaintLater(final JComponent component) { SwingUtilities.invokeLater(new Runnable() { public void run() { component.repaint(); } }); } //-------------------------------------------------------------------------- // Private Methods: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Nested Top-Level Classes or Interfaces //-------------------------------------------------------------------------- }
⏎ org/apache/log4j/lf5/viewer/LF5SwingUtils.java
Or download all of them as a single archive file:
File name: log4j-1.2.17-sources.jar File size: 481200 bytes Release date: 2012-05-06 Download
⇒ Download and Install apache-log4j-1.2.15.zip
⇐ Download and Install log4j-1.2.17.zip
2015-12-14, 63421👍, 0💬
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