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package org.litesoft.sampleapplication.sampleApplication.client;
import java.util.*;
import org.litesoft.core.util.*;
import org.litesoft.core.util.externalization.*;
import com.google.gwt.core.client.*;
import com.google.gwt.event.dom.client.*;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.ui.*;
import com.temp.client.foundation.util.*;
import com.temp.client.foundation.widget.*;
import com.temp.client.foundation.widget.input.*;
import com.temp.shared.utils.*;
import com.temp.shared.validators.*;
public class SampleApplication implements EntryPoint
{
String[] externalizedData = { //
"Fred_field-label", "Name", //
"Family_field-extendedLabel", "(Primary Key)", //
"Family_field-example", "(e.g. XYZ_Outbound)", //
"Family_Wilma_field-label", "Fav Color", //
"Pebbles_field-label", "Active", //
"Fred_Required", "Please provide a Name", //
"Required", "* means Required", //
"NotIdentifier", "Unacceptable entry: {why}", //
"Fred_BadCharacter", "'{character}' not allowed", //
"Public_field-label", "Public", //
"Private_field-label", "Private", //
"SetValue", "Set Value", //
};
private E13nResolver globalResolver = new TemplateSourceE13nResolver( new TemplateSource()
{
private Map<String, String> dictionary = CollectionsUtils.newMap( externalizedData );
@Override
public String get( String key )
{
System.out.println( "Template Get: " + key );
return dictionary.get( key );
}
@Override
public String get( String key, String defaultValue )
{
return StringUtils.deNull( get( key ), defaultValue );
}
} );
enum Options
{
Red, Green, Blue
}
// Pretend "Injected" by the "ui.xml" file
private TextInputField tif = new TextInputField().name( "Fred" ).helpLink( "XX#Fred" ).required().maxLength( 9 ).extendedLabel().example().errorLabel();
private OptionBoxInputField<Options> obif = new OptionBoxInputField<Options>().name( "Wilma" ).helpLink( "XX#YY" ).required().labelPosition( LabelPosition.Top ).errorLabel();
private CheckBoxInputField cbif = new CheckBoxInputField().name( "Pebbles" ).helpLink( "XX#YY" ).labelPosition( LabelPosition.Right );
private RadioButtonInputField rbif1 = new RadioButtonInputField().name( "Public" ).group( "Visibility" ).helpLink( "XX#YY" ).labelPosition( LabelPosition.Right );
private RadioButtonInputField rbif2 = new RadioButtonInputField().name( "Private" ).group( "Visibility" ).helpLink( "XX#YY" ).labelPosition( LabelPosition.Right );
VerticalPanel radioButtonContainer = UtilsGwt.add( UtilsGwt.add( UtilsGwt.vertical( "radioButtonContainer" ), rbif1 ), rbif2 );
private NamedTextButton buttonSetValue = new NamedTextButton( "SetValue", new ClickHandler()
{
public void onClick( ClickEvent event )
{
tif.setCurrentValue( tif.getCurrentValue() );
System.out.println( "Set Value!" );
}
} );
private Button buttonSetValueAsUser = new Button( "User Set Value", new ClickHandler()
{
public void onClick( ClickEvent event )
{
tif.getInput().setValueAsUser( tif.getCurrentValue() + "!" );
System.out.println( "User Set Value!" );
}
} );
private Button buttonValidate = new Button( "Validate" );
private RadioButtonGroupInputField rbgif;
private SimplePanel rootPanel;
private VerticalPanel formPanel;
// Fake "View"
public void onModuleLoad()
{
// Initialize the "View" Resolver
E13nResolver viewResolver = new OptionallyPrefixingE13nResolver( "BusinessUnitManager", globalResolver );
// Create Composite(s)
rbgif = new RadioButtonGroupInputField( radioButtonContainer, rbif1, rbif2 );
// Create FormEngine
FormEngine fe = new FormEngine( "Family" );
// Add the Input Fields to the FormEngine
fe.add( tif.add( IdentifierValueValidator.INSTANCE ), //
obif.addNullOptional().addOptions( Options.values() ), //
cbif, //
rbgif );
// Add the Managed Buttons
fe.addManaged( buttonSetValue, buttonSetValueAsUser );
// Add the Submit Button and its Callback
fe.setSubmit( buttonValidate, new FormEngine.Callback()
{
@Override
public void submit( String name )
{
System.out.println( "Form '" + name + "' says OK to Submit!" );
}
} );
// Initialize the FormEngine (which will in turn initialize all the Input Fields)
fe.init( viewResolver );
// Finally apply IDs to "everything" named
fe.addNamedWidgetsTo( new NameToID() ).applyIDs();
// Below here is what would normally be handled by the "ui.xml" file.
formPanel = new VerticalPanel();
formPanel.add( new HTML( " " ) );
formPanel.add( horizontalWithSpacers( tif, new HTML( " " ), obif, new HTML( " " ), cbif ) );
formPanel.add( new HTML( " " ) );
formPanel.add( rbif1 );
formPanel.add( rbif2 );
formPanel.add( new HTML( " " ) );
formPanel.add( horizontalWithSpacers( buttonSetValue, buttonSetValueAsUser, buttonValidate ) );
formPanel.add( new HTML( " " ) );
formPanel.add( new HTML( " " ) );
formPanel.add( new HTML( " " ) );
formPanel.add( new HTML( " " ) );
VerticalPanel vp = new VerticalPanel();
RootPanel.get( "centeredWidget" ).add( vp );
vp.add( createFormInteractionButtons( fe ) );
vp.add( rootPanel = new SimplePanel( formPanel ) );
complete( tif );
complete( obif );
complete( cbif );
complete( rbgif );
fe.setFocused();
}
private void attachForm()
{
rootPanel.add( formPanel );
}
private void detachForm()
{
rootPanel.clear();
}
private HorizontalPanel createFormInteractionButtons( final FormEngine fe )
{
return horizontalWithSpacers( new Button( "ServerStart", new ClickHandler()
{
public void onClick( ClickEvent event )
{
fe.busyInteractingWithServer();
}
} ), new Button( "ServerStop", new ClickHandler()
{
public void onClick( ClickEvent event )
{
fe.doneInteractingWithServer();
}
} ), new Button( "Reset", new ClickHandler()
{
public void onClick( ClickEvent event )
{
fe.reset();
}
} ), new Button( "Revert", new ClickHandler()
{
public void onClick( ClickEvent event )
{
fe.revert();
}
} ), new Button( "IsChanged", new ClickHandler()
{
public void onClick( ClickEvent event )
{
System.out.println( "Form '" + fe.getName() + "' Changed: " + fe.isChanged() );
}
} ), new Button( "IsErrored", new ClickHandler()
{
public void onClick( ClickEvent event )
{
System.out.println( "Form '" + fe.getName() + "' Errored: " + fe.isErrored() );
}
} ), new Button( "Focus", new ClickHandler()
{
public void onClick( ClickEvent event )
{
new Timer()
{
public void run()
{
fe.setFocused();
}
}.schedule( 100 );
}
} ), new Button( "Detach", new ClickHandler()
{
public void onClick( ClickEvent event )
{
detachForm();
}
} ), new Button( "Attach", new ClickHandler()
{
public void onClick( ClickEvent event )
{
attachForm();
}
} ), new Button( "Disable Form", new ClickHandler()
{
public void onClick( ClickEvent event )
{
fe.setEnabled( false );
}
} ), new Button( "Enable Form", new ClickHandler()
{
public void onClick( ClickEvent event )
{
fe.setEnabled( true );
}
} ), new Button( "Disable Fields", new ClickHandler()
{
public void onClick( ClickEvent event )
{
tif.setEnabled( false );
obif.setEnabled( false );
cbif.setEnabled( false );
rbgif.setEnabled( false );
}
} ), new Button( "Enable Fields", new ClickHandler()
{
public void onClick( ClickEvent event )
{
tif.setEnabled( true );
obif.setEnabled( true );
cbif.setEnabled( true );
rbgif.setEnabled( true );
}
} ) );
}
private <T> void complete( InputField<T> inputField )
{
inputField.add( new InputField.ChangeListener<T>()
{
@Override
public void changed( InputField<T> field )
{
T value = field.getCurrentValue();
System.out.println( "Change (" + field.getName() + "): " + field.isChanged() + " '" + value + "' | " + field.getErrorData() );
if ( "OK".equals( value ) )
{
field.setCurrentValue( value );
}
}
} );
}
private HorizontalPanel horizontalWithSpacers( IsWidget... widgets )
{
HorizontalPanel zPanel = new HorizontalPanel();
zPanel.add( widgets[0] );
for ( int i = 1; i < widgets.length; i++ )
{
zPanel.add( new HTML( " " ) );
zPanel.add( widgets[i] );
}
return zPanel;
}
}
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