001/*
002 * Copyright 2015 DuraSpace, Inc.
003 *
004 * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
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 */
016package org.fcrepo.migration.handlers;
017
018import org.fcrepo.migration.DatastreamVersion;
019import org.fcrepo.migration.ObjectInfo;
020import org.fcrepo.migration.ObjectProperties;
021import org.fcrepo.migration.ObjectProperty;
022import org.fcrepo.migration.StreamingFedoraObjectHandler;
023
024/**
025 * A simple StreamingFedoraObjectHandler implementation that simply outputs information
026 * to the console.  This is likely only useful for debugging or testing other
027 * code.
028 * @author mdurbin
029 */
030public class ConsoleLoggingStreamingFedoraObjectHandler implements StreamingFedoraObjectHandler {
031
032    private long start;
033
034    @Override
035    public void beginObject(final ObjectInfo object) {
036        start = System.currentTimeMillis();
037        System.out.println(object.getPid());
038    }
039
040    @Override
041    public void processObjectProperties(final ObjectProperties properties) {
042        System.out.println("  Properties");
043        for (final ObjectProperty p : properties.listProperties()) {
044            System.out.println("    " + p.getName() + " = " + p.getValue());
045        }
046    }
047
048    @Override
049    public void processDatastreamVersion(final DatastreamVersion dsVersion) {
050        System.out.println("  " + dsVersion.getDatastreamInfo().getDatastreamId() + " version "
051                + dsVersion.getVersionId());
052    }
053
054    @Override
055    public void processDisseminator() {
056        System.out.println("  DISSEMINATOR found and skipped!");
057    }
058
059    @Override
060    public void completeObject(final ObjectInfo object) {
061        System.out.println(object.getPid() + " parsed in " + (System.currentTimeMillis() - start) + "ms.");
062    }
063
064    @Override
065    public void abortObject(final ObjectInfo object) {
066        System.out.println(object.getPid() + " failed to parse in " + (System.currentTimeMillis() - start) + "ms.");
067    }
068}