DefaultOnlineResource changes for revisions 11095:11096

Addition of pre-defined constants. Those constants will be replaced by entries in an embedded database for the Apache SIS project. The metadata-sql module can handle this task.

Command line:

svn diff --extensions "--unified --ignore-space-change --ignore-all-space --ignore-eol-style" -r11095:11096 https://svn.osgeo.org/geotools/trunk/modules/library/metadata/src/main/java/org/geotools/metadata/iso/citation/OnLineResourceImpl.java
Revision 11095Revision 11096
private static final long serialVersionUID = 5412370008274334799L;

/**
 * The online resources for the <A HREF="http://www.opengis.org">OpenGIS consortium</A>.
 */
public static final OnLineResource OPEN_GIS = new OnLineResource();
private static final long serialVersionUID = 5412370008274334799L;

/**
 * The online resources for the <A HREF="http://www.opengis.org">Open Geospatial Consortium</A>.
 * @see OPEN_GIS
 */
public static final OnLineResource OGC = new OnLineResource();

/**
 * The online resources for the <A HREF="http://www.opengis.org">OpenGIS consortium</A>.
 */
public static final OnLineResource OPEN_GIS = new OnLineResource();
public static final OnLineResource GEOTOOLS = new OnLineResource();
static {
    try {
        OPEN_GIS.setLinkage(new URL("http://www.opengis.org"              ));
        EPSG    .setLinkage(new URL("http://www.epsg.org"                 ));
        GEOTIFF .setLinkage(new URL("http://www.remotesensing.org/geotiff"));
public static final OnLineResource GEOTOOLS = new OnLineResource();
static {
    try {
        OGC.     setLinkage(new URL("http://www.opengeospatial.org/"      ));
        OPEN_GIS.setLinkage(new URL("http://www.opengis.org"              ));
        EPSG    .setLinkage(new URL("http://www.epsg.org"                 ));
        GEOTIFF .setLinkage(new URL("http://www.remotesensing.org/geotiff"));
    // Should never happen.
    throw new ExceptionInInitializerError(exception);
}
OPEN_GIS.setFunction(OnLineFunction.DOWNLOAD);
EPSG    .setFunction(OnLineFunction.DOWNLOAD);
GEOTIFF .setFunction(OnLineFunction.DOWNLOAD);
ESRI    .setFunction(OnLineFunction.INFORMATION);
GEOTOOLS.setFunction(OnLineFunction.DOWNLOAD);

OPEN_GIS.freeze();
EPSG    .freeze();
GEOTIFF .freeze();
    // Should never happen.
    throw new ExceptionInInitializerError(exception);
}
OGC.     setFunction(OnLineFunction.INFORMATION);
OPEN_GIS.setFunction(OnLineFunction.DOWNLOAD);
EPSG    .setFunction(OnLineFunction.DOWNLOAD);
GEOTIFF .setFunction(OnLineFunction.DOWNLOAD);
ESRI    .setFunction(OnLineFunction.INFORMATION);
GEOTOOLS.setFunction(OnLineFunction.DOWNLOAD);

OGC     .freeze();
OPEN_GIS.freeze();
EPSG    .freeze();
GEOTIFF .freeze();