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litesoft / trunk / GWT_Sandbox / FormEngine / src / com / temp / client / foundation / widget / input / fieldsupport / AbstractNonProxyInputField.java
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package com.temp.client.foundation.widget.input.fieldsupport; import org.litesoft.core.util.externalization.*; import com.google.gwt.event.dom.client.*; import com.google.gwt.user.client.ui.*; import com.temp.client.foundation.widget.*; import com.temp.client.foundation.widget.input.*; import com.temp.shared.*; import com.temp.shared.utils.*; import java.util.*; /** * Common abstract helper for both the generated Widget and the Proxied versions of the InputField. */ public abstract class AbstractNonProxyInputField<T, C extends AbstractNonProxyInputField<T, C>> extends AbstractInputField<T, C> { // Required to be set private String name; // The above must be set/changed BEFORE the widget is attached! // Optionally set private List<ValueValidator<T>> validators = new ArrayList<ValueValidator<T>>(); private CompleteInputFieldAccessor<T> completeInputFieldAccessor; protected final List<HasName> namedWidgets = new ArrayList<HasName>(); // Configuration Methods @Override public final String getName() { return name; } @Override public final void setName( String name ) { assertBuildMode( "setName" ); setValidatedName( Validate.noEmptyIdentifier( "Name", name ) ); } public final C name( String name ) { assertBuildMode( "name" ); setValidatedName( Validate.noEmptyIdentifier( "Name", name ) ); return inheritanceLeaf(); } protected void setValidatedName( String name ) { this.name = name; } /** * The 'Builder' to 'Run' state transition method fully constructs/populates the InputField's Widget / container. * * @param parentResolver * * @return this for method chaining */ @Override public final void init( E13nResolver parentResolver ) { Validate.notNull( "resolver", parentResolver ); if ( name == null ) { throw new IllegalStateException( "Unable to init, Name not set" ); } assertBuildMode( "init" ); E13nResolver resolver = new OptionallyPrefixingE13nResolver( name, parentResolver ); // add our name to keys! completeInputFieldAccessor = buildActualWidget( resolver ); completeInputFieldAccessor.init( enabled, // propagate current enabled state new FocusChangedListener() { @Override public void focusChanged() { processFocusChanged(); } } ); completeInputFieldAccessor.getInput().addChangeHandler( new ChangeHandler() { @Override public void onChange( ChangeEvent event ) { processDataChanged(); } } ); } @Override public final boolean isRunMode() { return (completeInputFieldAccessor != null); } public final ValueValidator<T>[] getValidators() { return ObjectUtils.cast( validators.isEmpty() ? ValueValidator.EMPTY_ARRAY : validators.toArray( new ValueValidator[validators.size()] ) ); } public final InputField<T> add( ValueValidator<T> validator ) { if ( validator != null ) { validators.add( validator ); validatorAdded( validator ); } return this; } public final InputField<T> add( ValueValidator<T>... additionalValidators ) { if ( additionalValidators != null ) { for ( ValueValidator<T> validator : additionalValidators ) { add( validator ); // null OK will be filter later } } return this; } abstract protected void validatorAdded( ValueValidator<T> validator ); protected final HasEnabled getEnableable() { return completeInputFieldAccessor; } // Anytime Methods // Only callable in Run Mode @Override public final void reset() { updateCurrentValue( checkRunMode( "reset" ), null ); } @Override public final T setCurrentValue( T value ) { CompleteInputFieldAccessor<T> fieldAccessor = checkRunMode( "setCurrentValue" ); updateCurrentValue( fieldAccessor, value ); return fieldAccessor.getInput().getValue(); } @Override public final T getCurrentValue() { return checkRunMode( "getCurrentValue" ).getInput().getValue(); } @Override public final T getBaseValue() { return checkRunMode( "getBaseValue" ).getInput().getBaseValue(); } @Override public final void revert() { CompleteInputFieldAccessor<T> fieldAccessor = checkRunMode( "revert" ); updateCurrentValue( fieldAccessor, fieldAccessor.getInput().getBaseValue() ); } protected final void updateCurrentValue( CompleteInputFieldAccessor<T> fieldAccessor, T value ) { fieldAccessor.getInput().setValue( value ); clearError( fieldAccessor ); } protected final void clearError( CompleteInputFieldAccessor<T> fieldAccessor ) { updateErrorLabel( fieldAccessor.getErrorLabel(), null ); } @Override public final boolean isChanged() { return checkRunMode( "isChanged" ).getInput().isChanged(); } @Override public final Boolean isFocused() { CompleteInputFieldAccessor<T> fieldAccessor = checkRunMode( "isFocused" ); Boolean focused = fieldAccessor.isFocused(); return Boolean.TRUE.equals( focused ) ? isVisible() : focused; } @Override public final boolean isErrored() { return (null != checkRunMode( "isErrored" ).getValidator().getErrorData()); } @Override public final E13nData getErrorData() { return checkRunMode( "getErrorData" ).getValidator().getErrorData(); } @Override public final boolean validate() { CompleteInputFieldAccessor<T> fieldAccessor = checkRunMode( "validate" ); E13nData error = fieldAccessor.getValidator().validate(); updateStyle( fieldAccessor ); updateErrorLabel( fieldAccessor.getErrorLabel(), error ); return (error == null); } @Override public final boolean setFocused() { CompleteInputFieldAccessor<T> fieldAccessor = checkRunMode( "setFocused" ); return isVisible() && fieldAccessor.setFocused(); } @Override public final E13nResolver getE13nResolver() { return checkRunMode( "E13nResolver" ).getE13nResolver(); } public final Widget getInputWidget() { return checkRunMode( "InputWidget" ).getInputWidget(); } public final InputWidgetChangeFilter<T> getInput() { return checkRunMode( "Input" ).getInput(); } public final InputWidgetValidator<T> getValidator() { return checkRunMode( "Validator" ).getValidator(); } public final Widget getLabelLabel() { return checkRunMode( "LabelLabel" ).getLabelLabel(); } public final Widget getExtendedLabel() { return checkRunMode( "ExtendedLabel" ).getExtendedLabel(); } public final Widget getExampleLabel() { return checkRunMode( "ExampleLabel" ).getExampleLabel(); } public final Widget getErrorLabel() { return checkRunMode( "ErrorLabel" ).getErrorLabel(); } public final Widget getHelpWidget() { return checkRunMode( "HelpWidget" ).getHelpWidget(); } @Override public NameToID addNamedWidgetsTo( NameToID nameToID ) { assertRunMode( "addNamedWidgetsTo" ); return nameToID.add( namedWidgets ); } // Support Methods... protected final <W extends Widget & HasName> W addNamedWidgetWithStyle( W widget, String style ) { widget.addStyleName( style ); return addNamedWidgetWithNameExtension( widget, style ); } protected final <W extends HasName> W addNamedWidgetWithNameExtension( W widget, String nameExtension ) { widget.setName( getName() + "_" + nameExtension ); return addNamedWidget( widget ); } protected final <W extends HasName> W addNamedWidget( W widget ) { namedWidgets.add( widget ); return widget; } protected void processDataChanged() { CompleteInputFieldAccessor<T> fieldAccessor = checkRunMode( "processDataChanged" ); updateStyle( fieldAccessor ); clearError( fieldAccessor ); notifyChangeListeners(); } protected void processFocusChanged() { updateStyle( checkRunMode( "processFocusChanged" ) ); notifyFocusChangeListeners(); } protected void updateStyle( CompleteInputFieldAccessor<T> fieldAccessor ) { updateStyle( StateInputField.BASE // .errored( fieldAccessor.getValidator().getErrorData() != null ) // .focused( Boolean.TRUE.equals( fieldAccessor.isFocused() ) ) // .changed( fieldAccessor.getInput().isChanged() ) ); } protected String revolve( String method, E13nData error ) { if ( error != null ) { CompleteInputFieldAccessor<T> fieldAccessor = checkRunMode( method ); String resolved = fieldAccessor.getE13nResolver().resolve( error ); return StringUtils.noEmpty( StringUtils.convertNBSPsToSpaces( resolved ) ); } return null; } protected final CompleteInputFieldAccessor<T> checkRunMode( String method ) { assertRunMode( method ); return completeInputFieldAccessor; } protected final CompleteInputFieldAccessor<T> checkRunMode() { return completeInputFieldAccessor; } abstract protected CompleteInputFieldAccessor<T> buildActualWidget( E13nResolver resolver ); abstract protected void updateErrorLabel( Widget errorLabel, E13nData error ); } |
Commits for litesoft/trunk/GWT_Sandbox/FormEngine/src/com/temp/client/foundation/widget/input/fieldsupport/AbstractNonProxyInputField.java
Revision | Author | Commited | Message |
---|---|---|---|
950 Diff | GeorgeS | Thu 19 Jun, 2014 17:57:04 +0000 | New Lines |
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
724 Diff | GeorgeS | Mon 11 Jun, 2012 00:47:26 +0000 | |
637 Diff | GeorgeS | Sun 22 Apr, 2012 02:10:25 +0000 | |
635 Diff | GeorgeS | Thu 19 Apr, 2012 18:20:49 +0000 | |
633 | GeorgeS | Thu 19 Apr, 2012 02:30:46 +0000 |