de.micromata.genome.gwiki.plugin.forum_1_0.GWikiForumTrackReadContainer.java Source code

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Here is the source code for de.micromata.genome.gwiki.plugin.forum_1_0.GWikiForumTrackReadContainer.java

Source

//
// Copyright (C) 2010-2016 Roger Rene Kommer & Micromata GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package de.micromata.genome.gwiki.plugin.forum_1_0;

import java.io.Serializable;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.apache.commons.lang3.StringUtils;

import de.micromata.genome.gwiki.model.GWikiElementInfo;
import de.micromata.genome.gwiki.model.GWikiProps;
import de.micromata.genome.util.types.Converter;

/**
 * @author Roger Rene Kommer (r.kommer@micromata.de)
 * 
 */
public class GWikiForumTrackReadContainer implements Serializable {

    private static final long serialVersionUID = -5614973381281396963L;

    private long lastRead;

    private Set<String> readedPages = new HashSet<String>();

    public GWikiForumTrackReadContainer() {

    }

    public GWikiForumTrackReadContainer(String data) {
        if (StringUtils.isNotEmpty(data) == true) {
            int idx = data.indexOf(';');
            if (idx != -1) {
                String ts = data.substring(0, idx);
                data = data.substring(idx + 1);
                try {
                    lastRead = GWikiProps.parseTimeStamp(ts).getTime();
                } catch (Exception ex) {
                    ; // nothing
                    lastRead = new Date().getTime();
                }
                List<String> pl = Converter.parseStringTokens(data, ",", false);
                readedPages.addAll(pl);
            }
        }
    }

    public boolean markRead(GWikiElementInfo ei) {
        if (ei == null || ei.getModifiedAt() == null) {
            return false;
        }
        if (lastRead > ei.getModifiedAt().getTime()) {
            return false;
        }
        if (readedPages.contains(ei.getId()) == true) {
            return false;
        }
        readedPages.add(ei.getId());
        return true;
    }

    public String getLastReadS() {
        return GWikiProps.formatTimeStamp(new Date(lastRead));
    }

    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append(getLastReadS());
        sb.append(";");
        for (String s : readedPages) {
            sb.append(s);
            sb.append(",");
        }
        return sb.toString();
    }

    public long getLastRead() {
        return lastRead;
    }

    public void setLastRead(long lastRead) {
        this.lastRead = lastRead;
    }

    public Set<String> getReadedPages() {
        return readedPages;
    }

    public void setReadedPages(Set<String> readedPages) {
        this.readedPages = readedPages;
    }
}