001    /**
002     * Copyright 2004-2012 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.common.threads.listener;
017    
018    import java.io.PrintStream;
019    
020    /**
021     * Listener that prints a dot to System.out whenever progress is made.
022     *
023     * @param <T>
024     */
025    public class ConsoleListener<T> implements ProgressListener<T> {
026    
027        PrintStream out = System.out;
028        String startToken = ".";
029        String completeToken = ".";
030        String progressToken = ".";
031    
032        public ConsoleListener() {
033            this(".", ".");
034        }
035    
036        public ConsoleListener(String startToken, String completeToken) {
037            super();
038            this.startToken = startToken;
039            this.completeToken = completeToken;
040        }
041    
042        public void progressCompleted() {
043            out.print(completeToken);
044        }
045    
046        public void progressStarted() {
047            out.print(startToken);
048        }
049    
050        public void progressOccurred(int count, int total, ProgressEvent<T> event) {
051            out.print(progressToken);
052        }
053    
054        public PrintStream getOut() {
055            return out;
056        }
057    
058        public void setOut(PrintStream out) {
059            this.out = out;
060        }
061    
062        public String getStartToken() {
063            return startToken;
064        }
065    
066        public void setStartToken(String startToken) {
067            this.startToken = startToken;
068        }
069    
070        public String getCompleteToken() {
071            return completeToken;
072        }
073    
074        public void setCompleteToken(String completeToken) {
075            this.completeToken = completeToken;
076        }
077    
078        public String getProgressToken() {
079            return progressToken;
080        }
081    
082        public void setProgressToken(String progressToken) {
083            this.progressToken = progressToken;
084        }
085    
086    }