001/**
002 * Logback: the reliable, generic, fast and flexible logging framework.
003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
004 *
005 * This program and the accompanying materials are dual-licensed under
006 * either the terms of the Eclipse Public License v1.0 as published by
007 * the Eclipse Foundation
008 *
009 *   or (per the licensee's choosing)
010 *
011 * under the terms of the GNU Lesser General Public License version 2.1
012 * as published by the Free Software Foundation.
013 */
014package org.slf4j.test_osgi;
015
016import java.util.ArrayList;
017import java.util.List;
018
019import org.osgi.framework.FrameworkEvent;
020import org.osgi.framework.FrameworkListener;
021
022public class FrameworkErrorListener implements FrameworkListener {
023
024    public List<FrameworkEvent> errorList = new ArrayList<FrameworkEvent>();
025
026    public void frameworkEvent(FrameworkEvent fe) {
027        if (fe.getType() == FrameworkEvent.ERROR) {
028            errorList.add(fe);
029        }
030    }
031
032    private void dump(FrameworkEvent fe) {
033        Throwable t = fe.getThrowable();
034        String tString = null;
035        if (t != null) {
036            tString = t.toString();
037        }
038        System.out.println("Framework ERROR:" + ", source " + fe.getSource() + ", bundle=" + fe.getBundle() + ", ex=" + tString);
039        if (t != null) {
040            t.printStackTrace();
041        }
042    }
043
044    public void dumpAll() {
045        for (int i = 0; i < errorList.size(); i++) {
046            FrameworkEvent fe = (FrameworkEvent) errorList.get(i);
047            dump(fe);
048        }
049    }
050}