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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.aokeyhole.objects.support; import org.litesoft.aokeyhole.objects.*; import org.litesoft.aokeyhole.toolkit.*; public abstract class PropertyStringMetaData extends PropertyMetaData { private String[] mValidOptions; public PropertyStringMetaData( String pName, Required pRequired, String pInitialValue ) { this( pName, pName, pRequired, pInitialValue ); } public PropertyStringMetaData( String pName, String pDisplayLabel, Required pRequired, String pInitialValue ) { this( pName, pDisplayLabel, pRequired, pInitialValue, (String[]) null ); } public PropertyStringMetaData( String pName, Required pRequired, String pInitialValue, String... pValidOptions ) { this( pName, pName, pRequired, pInitialValue, pValidOptions ); } public PropertyStringMetaData( String pName, String pDisplayLabel, Required pRequired, String pInitialValue, String... pValidOptions ) { super( pName, pDisplayLabel, DataType.STRING, pRequired, parse( pInitialValue, pValidOptions ) ); mValidOptions = validateValidOptions( pValidOptions ); } private String[] validateValidOptions( String[] pValidOptions ) { if ( pValidOptions != null ) { for ( int i = 0; i < pValidOptions.length; i++ ) { String option = trimEmptyToNull( pValidOptions[i] ); if ( option == null ) { throw new IllegalStateException( "Null not allowed as a Valid Option" ); } pValidOptions[i] = option; } } return pValidOptions; } @Override public String[] getValidOptions() { return mValidOptions; } @Override public Object validateAndNormalize( Object pValue ) throws ParseException { return parse( pValue, mValidOptions ); } public static Object parse( Object pValue, String[] pValidOptions ) throws ParseException { if ( pValue != null ) { String value = trimEmptyToNull( pValue.toString() ); if ( value != null ) { if ( pValidOptions == null ) { return value; } for ( String option : pValidOptions ) { if ( value.equals( option ) ) { return value; } } throw new ParseException( value + " is not a valid option" ); } } return pValue; } } |