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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.forms.client.components.factories.others; import java.io.*; import org.litesoft.GWT.forms.client.components.*; import org.litesoft.GWT.forms.client.components.factories.*; import org.litesoft.GWT.forms.client.nonpublic.*; import org.litesoft.ui.def.*; import org.litesoft.ui.def.nonpublic.*; import org.litesoft.ui.def.nonpublic.support.*; import com.google.gwt.user.client.ui.*; public class UiHiddenAttributeWidgetFactory implements FormComponentFactory { public Widget create( FormInstanceComponentHandler pComponentHandler, UiDef pUiDef, FormMetaData pFormMetaData, boolean pHasHorizontalPeer ) { UiHiddenAttributeDef zDef = (UiHiddenAttributeDef) pUiDef; AttributeMetaData zMD = pFormMetaData.getAttribute( zDef ); if ( zMD == null ) { throw new IllegalStateException( "Metadata required for a " + zDef ); } return new MyFormAdapter( pComponentHandler, zMD, new NullFormComponent() ).init(); } private static final class MyFormAdapter extends AbstractFormAttributeAdapter { public MyFormAdapter( FormInstanceComponentHandler pComponentHandler, // AttributeMetaData pMD, IFormComponent pComponent ) { super( pComponentHandler, pMD, pComponent ); } protected Widget initWidget() { return null; } protected Object convertSendableToComponentValue( Serializable pValue ) { return pValue; } protected String convertComponentValueToString( Object pValue ) { return null; } protected Object convertStringToComponentValue( String pValue ) { return null; } } } |