|
What this is
Other links
The source code/* * Copyright (C) The Apache Software Foundation. All rights reserved. * * This software is published under the terms of the Apache Software * License version 1.1, a copy of which has been included with this * distribution in the LICENSE.txt file. */ package org.apache.log4j.lf5.viewer.categoryexplorer; import java.util.LinkedList; import java.util.StringTokenizer; /** * CategoryPath is a collection of CategoryItems which represent a * path of categories. * * @author Michael J. Sikorsky * @author Robert Shaw */ // Contributed by ThoughtWorks Inc. public class CategoryPath { //-------------------------------------------------------------------------- // Constants: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Protected Variables: //-------------------------------------------------------------------------- protected LinkedList _categoryElements = new LinkedList(); //-------------------------------------------------------------------------- // Private Variables: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Constructors: //-------------------------------------------------------------------------- public CategoryPath() { super(); } /** * Construct a CategoryPath. If the category is null, it defaults to "Debug". */ public CategoryPath(String category) { String processedCategory = category; if (processedCategory == null) { processedCategory = "Debug"; } processedCategory.replace('/', '.'); processedCategory = processedCategory.replace('\\', '.'); StringTokenizer st = new StringTokenizer(processedCategory, "."); while (st.hasMoreTokens()) { String element = st.nextToken(); addCategoryElement(new CategoryElement(element)); } } //-------------------------------------------------------------------------- // Public Methods: //-------------------------------------------------------------------------- /** * returns the number of CategoryElements. */ public int size() { int count = _categoryElements.size(); return (count); } public boolean isEmpty() { boolean empty = false; if (_categoryElements.size() == 0) { empty = true; } return (empty); } /** * Removes all categoryElements. */ public void removeAllCategoryElements() { _categoryElements.clear(); } /** * Adds the specified categoryElement to the end of the categoryElement set. */ public void addCategoryElement(CategoryElement categoryElement) { _categoryElements.addLast(categoryElement); } /** * Returns the CategoryElement at the specified index. */ public CategoryElement categoryElementAt(int index) { return ((CategoryElement) _categoryElements.get(index)); } public String toString() { StringBuffer out = new StringBuffer(100); out.append("\n"); out.append("===========================\n"); out.append("CategoryPath: \n"); out.append("---------------------------\n"); out.append("\nCategoryPath:\n\t"); if (this.size() > 0) { for (int i = 0; i < this.size(); i++) { out.append(this.categoryElementAt(i).toString()); out.append("\n\t"); } } else { out.append("< |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.