Example usage for org.apache.wicket.util.convert.converter DoubleConverter INSTANCE

Introduction

In this page you can find the example usage for org.apache.wicket.util.convert.converter DoubleConverter INSTANCE.

Prototype

IConverter INSTANCE

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Document

The singleton instance for a double converter

Usage

From source file:org.apache.isis.viewer.wicket.ui.components.scalars.primitive.DoublePanel.java

License:Apache License

public DoublePanel(final String id, final ScalarModel scalarModel) {
    super(id, scalarModel, Double.class, DoubleConverter.INSTANCE);
}

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From source file:org.apache.isis.viewer.wicket.ui.components.scalars.primitive.DoublePanel.java

License:Apache License

@Override
protected AbstractTextComponent<Double> createTextFieldForRegular() {
    return new TextField<Double>(ID_SCALAR_VALUE, new TextFieldValueModel<Double>(this), Double.class) {
        private static final long serialVersionUID = 1L;

        @SuppressWarnings("unchecked")
        @Override//from   w w  w  .  j  a v  a2 s. c  o  m
        public <C> IConverter<C> getConverter(Class<C> type) {
            return (IConverter<C>) (type == Double.class ? DoubleConverter.INSTANCE : super.getConverter(type));
        }
    };
}

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From source file:org.efaps.ui.wicket.components.values.NumberField.java

License:Apache License

@Override
public void convertInput() {
    this.converted = true;
    int i = 0;//from ww w .j a v a2s. c  om
    if (getUIField() instanceof UIFieldSetValue) {
        final UIFieldSet cellset = ((UIFieldSetValue) getUIField()).getCellSet();
        i = cellset.getIndex(getInputName());
    }
    final String[] value = getInputAsArray();
    try {
        if (value != null && value.length > 0 && value[i] != null) {
            IConverter<? extends Number> converter = LongConverter.INSTANCE;
            if (getUIField().getValue().getAttribute() != null) {
                final IAttributeType attrType = getUIField().getValue().getAttribute().getAttributeType()
                        .getDbAttrType();
                if (attrType instanceof LongType) {
                    converter = LongConverter.INSTANCE;
                } else if (attrType instanceof IntegerType) {
                    converter = IntegerConverter.INSTANCE;
                } else if (attrType instanceof RealType) {
                    converter = DoubleConverter.INSTANCE;
                } else if (attrType instanceof DecimalType) {
                    converter = new BigDecimalConverter();
                }
            } else if (getFieldConfig().getField().getUIProvider() != null) {
                final IUIProvider uiprovider = getFieldConfig().getField().getUIProvider();
                if (uiprovider instanceof DecimalUI) {
                    converter = new BigDecimalConverter();
                }
            }
            setConvertedInput(converter.convertToObject(value[i], Context.getThreadContext().getLocale()));
        }
    } catch (final ConversionException e) {
        error(newValidationError(e).getErrorMessage(new ErrorMessageResource()));
    } catch (final CacheReloadException e) {
        NumberField.LOG.error("Catched error on convertInput", e);
    } catch (final EFapsException e) {
        NumberField.LOG.error("Catched error on convertInput", e);
    }
}

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