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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.GWT.forms.client.components.factories.input; import java.io.*; import org.litesoft.GWT.forms.client.components.factories.*; import org.litesoft.GWT.forms.client.components.impls.input.*; import org.litesoft.GWT.forms.client.nonpublic.*; import org.litesoft.core.typeutils.*; import org.litesoft.ui.def.nonpublic.*; import org.litesoft.ui.def.nonpublic.support.*; import org.litesoft.uispecification.*; import com.google.gwt.user.client.ui.*; public class UiCheckBoxWidgetFactory implements InputWidgetFactory { public Widget create( FormInstanceComponentHandler pComponentHandler, // UiInputDef pUiDef, AttributeMetaData pMetaData, boolean pHasHorizontalPeer ) { CheckBoxMetaData zMD = (CheckBoxMetaData) pMetaData; String zLabelText = !pUiDef.isLabelLess() ? zMD.getExternalText() : null; UiFont zLabelFont = pUiDef.getLabelFont(); String zTooltip = zMD.getTooltip(); // Todo: Hint for Alignment? FormCheckBox zFC = new FormCheckBox( zLabelText, zLabelFont, zTooltip, pHasHorizontalPeer ); return new MyFormAdapter( pComponentHandler, zMD, zFC ).init(); } private static final class MyFormAdapter extends AbstractFormAttributeAdapter { public MyFormAdapter( FormInstanceComponentHandler pComponentHandler, // CheckBoxMetaData pMD, FormCheckBox pFC ) { super( pComponentHandler, pMD, pFC ); } protected void publishChangedState( boolean pChangedState ) { super.publishChangedState( pChangedState ); optionallyPublishUpdatedValue(); } protected Serializable convertComponentValueToSendable( Object pValue ) { return (Boolean) pValue; } protected Object convertSendableToComponentValue( Serializable pValue ) { return Boolean.TRUE.equals( pValue ); } protected String convertComponentValueToString( Object pValue ) { return (pValue == null) ? "null" : "" + pValue; } protected Object convertStringToComponentValue( String pValue ) { return !"null".equals( pValue ) ? Booleans.fromString( pValue ) : null; } } } |