CRS changes for revisions 11873:13074

Command line:

svn diff --extensions "--unified --ignore-space-change --ignore-all-space --ignore-eol-style" -r11873:13074 https://svn.osgeo.org/geotools/trunk/modules/library/referencing/src/main/java/org/geotools/referencing/CRS.java
Revision 11873Revision 13074
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;

// OpenGIS dependencies
import org.opengis.metadata.citation.Citation;
 
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
import java.util.Set;
import java.util.TreeSet;

// OpenGIS dependencies
import org.opengis.metadata.citation.Citation;
        Object value = visitor.factory( factory );
        if( value != null ) list.add( value );
    } catch (Throwable t ){
        if( t != null ){
            // log trouble - as we can only throw the "last" cause
            System.err.println( trouble );
        }
        trouble = t;
    }
}
 
        Object value = visitor.factory( factory );
        if( value != null ) list.add( value );
    } catch (Throwable t ){
        trouble = t;
    }
}
            throw new FactoryException( "Trouble encountered while visiting CoordianteOpperationFactory", trouble );
        }
    }
    else {
        if( trouble != null ){
            // log trouble - ie the last known cause of failure
            System.err.println( trouble );
        }
    }
    return list;
}

/**
 * Locate for CoordinateReferenceSystem for specific code.
 
            throw new FactoryException( "Trouble encountered while visiting CoordianteOpperationFactory", trouble );
        }
    }
    return list;
        }

/**
 *   Get list of the codes that are supported by the authority.
 *   For example, "EPSG" -->   "EPSG:2000", "EPSG:2001", "EPSG:2002" because we know what
 *   they mean.
 *
 * @param authority - list of supported codes
 * @return
 */
public static Set getSupportedCodes(String AUTHORITY)
{
     TreeSet result = new TreeSet();
     for( Iterator i = FactoryFinder.getCRSAuthorityFactories().iterator(); i.hasNext(); )  //for each authority factory
     {
        CRSAuthorityFactory factory = (CRSAuthorityFactory) i.next();  //grab a factory
        try {
            Citation authority = factory.getAuthority();  // what authorities does this factory produce?
            if( !authority.getIdentifiers().contains( AUTHORITY  ) ) continue;
            Set s = factory.getAuthorityCodes( CoordinateReferenceSystem.class );
            result.addAll(s);
    }
        catch (Exception e)
     {
            e.printStackTrace(); // we hid errors - hopefully another factory will do the work for us.
}
     }
     return result;
}

/**
 * Locate for CoordinateReferenceSystem for specific code.
CRSAuthorityFactory factory = (CRSAuthorityFactory) i.next();
try {
    Citation authority = factory.getAuthority();
    System.out.println("Checking "+AUTHORITY+ " authority against "+authority );
    System.out.println(" is "+AUTHORITY+ " in "+authority.getIdentifiers() );
    System.out.println(" ..."+authority.getIdentifiers().contains( AUTHORITY ) );
    if( !authority.getIdentifiers().contains( AUTHORITY ) ) continue;

    System.out.println("Lookup "+code+ " authority "+factory.getClass().toString() );
    CoordinateReferenceSystem crs = (CoordinateReferenceSystem) factory.createObject( code.toUpperCase() );
    if( crs != null ) return crs;
} catch (FactoryException e) {
 
CRSAuthorityFactory factory = (CRSAuthorityFactory) i.next();
try {
    Citation authority = factory.getAuthority();
    //System.out.println("Checking "+AUTHORITY+ " authority against "+authority );
    //System.out.println(" is "+AUTHORITY+ " in "+authority.getIdentifiers() );
    //System.out.println(" ..."+authority.getIdentifiers().contains( AUTHORITY ) );
    if( !authority.getIdentifiers().contains( AUTHORITY ) ) continue;

    //System.out.println("Lookup "+code+ " authority "+factory.getClass().toString() );
    CoordinateReferenceSystem crs = (CoordinateReferenceSystem) factory.createObject( code.toUpperCase() );
    if( crs != null ) return crs;
} catch (FactoryException e) {