ee.sk.digidoc.IncludeInfo Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jdigidoc Show documentation
A Java libray for manipulating Estonian digital signature container files DDOC and BDOC. Note that this library is deprecated. It is recommended to use the new DigiDoc4j library at https://github.com/open-eid/digidoc4j
The newest version!
/*
 * IncludeInfo.java
 * PROJECT: JDigiDoc
 * DESCRIPTION: Holds data about timestamp source. 
 * AUTHOR:  Veiko Sinivee, S|E|B IT Partner Estonia
 *==================================================
 * Copyright (C) AS Sertifitseerimiskeskus
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * This library 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
 * Lesser General Public License for more details.
 * GNU Lesser General Public Licence is available at
 * http://www.gnu.org/copyleft/lesser.html
 *==================================================
 */
package ee.sk.digidoc;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import ee.sk.utils.ConvertUtils;

/**
 * Models the ETSI  element
 * Holds info about source of data used to
 * calculate timestamp hash. Such elements will
 * be serialized as part of a timestamp element.
 * @author  Veiko Sinivee
 * @version 1.0
 */
public class IncludeInfo implements Serializable
{
	private static final long serialVersionUID = 1L;
	/** elements URI atribute */
    private String m_uri;
    /** parent object - TimestampInfo ref */
    private TimestampInfo m_timestamp;
    
    /** 
     * Creates new IncludeInfo 
     * and initializes everything to null
     */
    public IncludeInfo() {
        m_uri = null;
        m_timestamp = null;
    }
    
    /** 
     * Creates new IncludeInfo 
     * @param uri URI atribute value
     * @throws DigiDocException for validation errors
     */
    public IncludeInfo(String uri) 
    	throws DigiDocException
    {
        setUri(uri);
        m_timestamp = null;
    }
    
    /**
     * Accessor for TimestampInfo attribute
     * @return value of TimestampInfo attribute
     */
    public TimestampInfo getTimestampInfo()
    {
    	return m_timestamp;
    }
    
    /**
     * Mutator for TimestampInfo attribute
     * @param uprops value of TimestampInfo attribute
     */
    public void setTimestampInfo(TimestampInfo t)
    {
    	m_timestamp = t;
    }
    
    /**
     * Accessor for Uri attribute
     * @return value of Uri attribute
     */
    public String getUri() {
        return m_uri;
    }
    
    /**
     * Mutator for Uri attribute
     * @param str new value for Uri attribute
     * @throws DigiDocException for validation errors
     */    
    public void setUri(String str) 
        throws DigiDocException
    {
        DigiDocException ex = validateUri(str);
        if(ex != null)
            throw ex;
        m_uri = str;
    }
    
    /**
     * Helper method to validate Uri
     * @param str input data
     * @return exception or null for ok
     */
    private DigiDocException validateUri(String str)
    {
        DigiDocException ex = null;
        if(str == null)
            ex = new DigiDocException(DigiDocException.ERR_INCLUDE_URI, 
                "URI atribute cannot be empty", null);
        return ex;
    }
    
    /**
     * Helper method to validate the whole
     * IncludeInfo object
     * @return a possibly empty list of DigiDocException objects
     */
    public ArrayList validate()
    {
        ArrayList errs = new ArrayList();
        DigiDocException ex = validateUri(m_uri);
        if(ex != null)
            errs.add(ex);
        return errs;
    }
    
}