Author: abelevich Date: 2008-03-20 10:26:15 -0400 (Thu, 20 Mar 2008) New Revision: 7002 Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/util/InputUtils.java Log: add converters processing methods Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/util/InputUtils.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/util/InputUtils.java 2008-03-20 14:25:28 UTC (rev 7001) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/util/InputUtils.java 2008-03-20 14:26:15 UTC (rev 7002) @@ -23,8 +23,15 @@ import java.io.Serializable; +import javax.el.ValueExpression; import javax.faces.component.UIComponent; +import javax.faces.component.ValueHolder; +import javax.faces.context.FacesContext; +import javax.faces.convert.Converter; +import javax.faces.convert.ConverterException; +import org.ajax4jsf.Messages; + /** * @author Maksim Kaszynski * @author Manfred Geiler @@ -52,4 +59,60 @@ return isTrue(component.getAttributes().get("readonly")); } + public static Object getConvertedValue(FacesContext context, UIComponent component, Object submittedValue) throws ConverterException { + + String newValue = (String) submittedValue; + + ValueExpression valueExpression = component.getValueExpression("value"); + Converter converter = null; + + if (component instanceof ValueHolder) { + converter = ((ValueHolder)component).getConverter(); + } + + if (converter == null && valueExpression != null) { + Class converterType = valueExpression.getType(context.getELContext()); + if (converterType == null || converterType == Object.class || converterType == String.class) { + return newValue; + } else { + converter = context.getApplication().createConverter(converterType); + if (converter == null) { + throw new ConverterException(Messages.getMessage(Messages.NO_CONVERTER_FOUND_ERROR, converterType.getName())); + } + } + } else if (converter == null) { + return newValue; + } + + return converter.getAsObject(context, component, newValue); + } + + public static String getConvertedStringValue(FacesContext context, UIComponent component, Object value) { + + Converter converter = null; + + if (component instanceof ValueHolder) { + converter = ((ValueHolder)component).getConverter(); + } + + if (converter == null) { + if (value == null) { + return ""; + } else if (value instanceof String) { + return (String) value; + } + + Class converterType = value.getClass(); + if (converterType != null ) { + converter = context.getApplication().createConverter(converterType); + } + + if (converter == null) { + return value.toString(); + } + } + return converter.getAsString(context, component, value); + + } + }