de.unirostock.sems.cbarchive.web.dataholder.ArchiveEntryDataholder.java Source code

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Here is the source code for de.unirostock.sems.cbarchive.web.dataholder.ArchiveEntryDataholder.java

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package de.unirostock.sems.cbarchive.web.dataholder;
/*
CombineArchiveWeb - a WebInterface to read/create/write/manipulate/... COMBINE archives
Copyright (C) 2014  SEMS Group
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

import java.io.IOException;
import java.net.URI;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.List;

import com.fasterxml.jackson.annotation.JsonIgnore;

import de.binfalse.bflog.LOGGER;
import de.unirostock.sems.cbarchive.ArchiveEntry;
import de.unirostock.sems.cbarchive.meta.MetaDataHolder;
import de.unirostock.sems.cbarchive.meta.MetaDataObject;
import de.unirostock.sems.cbarchive.web.Tools;

public class ArchiveEntryDataholder {

    @JsonIgnore
    private ArchiveEntry archiveEntry = null;
    @JsonIgnore
    private MetaDataHolder metaDataHolder = null;

    private boolean master = false;

    protected String id;
    protected String filePath;
    protected String fileName;
    protected long fileSize;
    protected URI format;
    protected List<MetaObjectDataholder> meta = new ArrayList<MetaObjectDataholder>();

    public ArchiveEntryDataholder(ArchiveEntry archiveEntry) {
        this.archiveEntry = archiveEntry;
        this.metaDataHolder = archiveEntry;

        // imports data to dataholder
        filePath = archiveEntry.getFilePath();
        fileName = archiveEntry.getFileName();
        format = archiveEntry.getFormat();
        id = Tools.generateHashId(filePath);

        try {
            fileSize = Files.size(archiveEntry.getPath());
        } catch (IOException e) {
            LOGGER.warn(e, "Cannot determine file size for ", filePath);
            fileSize = 0;
        }

        copyMetaData(archiveEntry);
    }

    public ArchiveEntryDataholder(MetaDataHolder metaDataHolder, boolean master, String filePath, String fileName,
            URI format) {

        this.archiveEntry = null;
        this.metaDataHolder = metaDataHolder;

        this.master = master;
        this.filePath = filePath;
        this.fileName = fileName;
        this.format = format;

        copyMetaData(metaDataHolder);
    }

    public ArchiveEntryDataholder(boolean master, String id, String filePath, String fileName, URI format,
            List<MetaObjectDataholder> meta) {
        super();
        this.master = master;
        this.id = id;
        this.filePath = filePath;
        this.fileName = fileName;
        this.format = format;
        this.meta = meta;
    }

    public ArchiveEntryDataholder() {
        super();
        this.master = false;
        this.id = null;
        this.filePath = null;
        this.fileName = null;
        this.format = null;
    }

    protected void copyMetaData(MetaDataHolder metaDataHolder) {

        meta.clear();
        for (MetaDataObject metaObject : metaDataHolder.getDescriptions()) {
            meta.add(MetaObjectDataholder.construct(metaObject, this));
        }

    }

    @JsonIgnore
    public void updateId() {
        id = Tools.generateHashId(filePath);
    }

    @JsonIgnore
    public ArchiveEntry getArchiveEntry() {
        return archiveEntry;
    }

    public void addMetaEntry(MetaObjectDataholder metaObject) {

        // add the metaObject to the combineArchiveEntry...
        metaDataHolder.addDescription(metaObject.getCombineArchiveMetaObject());
        // ...and to the internal handler
        meta.add(metaObject);

    }

    /* -------- Dataholder Getter/Setter -------- */

    public boolean isMaster() {
        return master;
    }

    public void setMaster(boolean master) {
        this.master = master;
    }

    public String getId() {
        return id;
    }

    public String getFilePath() {
        return filePath;
    }

    public String getFileName() {
        return fileName;
    }

    public URI getFormat() {
        return format;
    }

    public long getFileSize() {
        return fileSize;
    }

    public void setFilePath(String filePath) {
        if (archiveEntry == null)
            this.filePath = filePath;
    }

    public void setFileName(String fileName) {
        if (archiveEntry == null)
            this.fileName = fileName;
    }

    public void setFormat(URI format) {
        if (archiveEntry == null)
            this.format = format;
    }

    public List<MetaObjectDataholder> getMeta() {
        return meta;
    }

    public MetaDataHolder getMetaDataHolder() {
        return metaDataHolder;
    }

}