// This Source Code is in the Public Domain per: http://litesoft.org/License.txt
package org.litesoft.orsup.nonpublic;

import org.litesoft.commonfoundation.typeutils.*;
import org.litesoft.orsup.base.*;

public class PO_VarURLstringHelper
{
    public static final char ATTRIBUTE_NAME_TO_URL_CHAR_SEPARATOR = '|';

    private String mPersistedObjectAttributeName;
    private String mPersistentObjectURL;

    public PO_VarURLstringHelper( String pPersistedObjectAttributeName, String pPersistentObjectURL )
    {
        mPersistedObjectAttributeName = pPersistedObjectAttributeName;
        mPersistentObjectURL = pPersistentObjectURL;
    }

    public PO_VarURLstringHelper( String pToString )
            throws IllegalArgumentException
    {
        pToString = Strings.assertNotNullNotEmpty( "Variable PersistentObjectURL String Form", pToString );
        int at = pToString.indexOf( ATTRIBUTE_NAME_TO_URL_CHAR_SEPARATOR );
        if ( (at >= 1) )
        {
            Strings.assertNotNullNotEmptyNoSpaces( "PersistedObjectAttributeName", //
                                                   mPersistedObjectAttributeName = pToString.substring( 0, at ) );
            Strings.assertNotNullNotEmptyNoSpaces( "PersistentObjectURL", //
                                                   mPersistentObjectURL = pToString.substring( at + 1 ) );
            return;
        }
        throw new IllegalArgumentException( "Variable PersistentObjectURL String Form Invalid format: " + pToString );
    }

    public PO_VarURLstringHelper( String pPersistedObjectAttributeName, PersistentObjectURL pPersistentObjectURL )
    {
        this( pPersistedObjectAttributeName, pPersistentObjectURL.toString() );
    }

    public PO_VarURLstringHelper( String pPersistedObjectAttributeName, PersistentObject<?> pPersistentObject )
    {
        this( pPersistedObjectAttributeName, pPersistentObject.getPersistentObjectURL() );
    }

    public String getPersistedObjectAttributeName()
    {
        return mPersistedObjectAttributeName;
    }

    public String getPersistentObjectURL()
    {
        return mPersistentObjectURL;
    }

    @Override
    public String toString()
    {
        return mPersistedObjectAttributeName + ATTRIBUTE_NAME_TO_URL_CHAR_SEPARATOR + mPersistentObjectURL;
    }
}