FrameworkErrorListener.java

/**
 * Copyright (c) 2004-2011 QOS.ch
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
package org.slf4j.test_osgi;

import java.util.ArrayList;
import java.util.List;

import org.osgi.framework.FrameworkEvent;
import org.osgi.framework.FrameworkListener;

public class FrameworkErrorListener implements FrameworkListener {

    public List<FrameworkEvent> errorList = new ArrayList<FrameworkEvent>();

    public void frameworkEvent(FrameworkEvent fe) {
        if (fe.getType() == FrameworkEvent.ERROR) {
            errorList.add(fe);

        }
    }

    private void dump(FrameworkEvent fe) {
        Throwable t = fe.getThrowable();
        String tString = null;
        if (t != null) {
            tString = t.toString();
        }
        System.out.println("Framework ERROR:" + ", source " + fe.getSource() + ", bundle=" + fe.getBundle() + ", ex=" + tString);
        if (t != null) {
            t.printStackTrace();
        }
    }

    public void dumpAll() {
        for (int i = 0; i < errorList.size(); i++) {
            FrameworkEvent fe = (FrameworkEvent) errorList.get(i);
            dump(fe);
        }
    }
}