gov.nist.javax.sdp.fields.URIField Maven / Gradle / Ivy
/*
* Conditions Of Use
*
* This software was developed by employees of the National Institute of
* Standards and Technology (NIST), an agency of the Federal Government.
* Pursuant to title 15 Untied States Code Section 105, works of NIST
* employees are not subject to copyright protection in the United States
* and are considered to be in the public domain. As a result, a formal
* license is not needed to use the software.
*
* This software is provided by NIST as a service and is expressly
* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
* AND DATA ACCURACY. NIST does not warrant or make any representations
* regarding the use of the software or the results thereof, including but
* not limited to the correctness, accuracy, reliability or usefulness of
* the software.
*
* Permission to use this software is contingent upon your acceptance
* of the terms of this agreement
*
* .
*
*/
/*******************************************************************************
* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). *
*******************************************************************************/
package gov.nist.javax.sdp.fields;
import gov.nist.core.*;
import java.net.*;
/** Implementation of URI field.
*@version JSR141-PUBLIC-REVIEW (subject to change).
*
*@author Olivier Deruelle
*@author M. Ranganathan
*
*
*/
public class URIField extends SDPField implements javax.sdp.URI {
private static final long serialVersionUID = -4322063343955734258L;
protected URL url;
protected String urlString;
public URIField() {
super(URI_FIELD);
}
public String getURI() {
return urlString;
}
public void setURI(String uri) {
this.urlString = uri;
this.url = null;
}
public URL get() {
if (this.url != null) {
return this.url;
} else {
try {
this.url = new URL(this.urlString);
return this.url;
} catch (Exception ex) {
return null;
}
}
}
public void set(URL uri) {
this.url = uri;
this.urlString = null;
}
/**
* Get the string encoded version of this object
* @since v1.0
*/
public String encode() {
if (urlString != null) {
return URI_FIELD + urlString + Separators.NEWLINE;
} else if (url != null) {
return URI_FIELD + url.toString() + Separators.NEWLINE;
} else
return "";
}
}