litesoft
@ 942
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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.GWT.forms.client; import org.litesoft.commonfoundation.base.*; import org.litesoft.commonfoundation.typeutils.*; import java.util.*; import org.litesoft.GWT.forms.client.components.impls.input.*; import org.litesoft.GWT.forms.client.components.nonpublic.*; import org.litesoft.bo.*; import org.litesoft.bo.attributes.*; import org.litesoft.bo.change.*; import org.litesoft.bo.views.*; import org.litesoft.core.simpletypes.*; import org.litesoft.core.simpletypes.temporal.*; import org.litesoft.commonfoundation.typeutils.Objects; import com.google.gwt.user.client.ui.*; public class FormBinder<T extends IViewObject> { public static final String LABEL_EXTENSION_REQUIRED = " *"; public static final String LABEL_EXTENSION_UNIQUE = " **"; private T mObject = null; private FormEngine mFE; private VoMetaData<T> mVoMetaData; private SSMap mTooltipMap = new SSMap(); private static final String NO_CASE_SPECIFICATION = "NoCaseSpecification"; public FormBinder( FormEngine pFE, VoMetaData<T> pVoMetaData ) { Objects.assertNotNull( "FormEngine", mFE = pFE ); Objects.assertNotNull( "VoMetaData", mVoMetaData = pVoMetaData ); } public T getObject() { return mObject; } public void setExistingObject( T pObject, FormEngine.Mode pMode ) { mFE.setMode( pMode ); updateExistingObject( pObject ); } public void updateExistingObject( T pObject ) { Objects.assertNotNull( "Object", mObject = pObject ); if ( FormEngine.Mode.NewFromSearch.equals( mFE.getMode() ) ) { mFE.setMode( FormEngine.Mode.EditFromSearch ); } populateForm(); } public void setNewObject( T pObject ) { Objects.assertNotNull( "Object", mObject = pObject ); mFE.setMode( FormEngine.Mode.NewFromSearch ); } private void populateForm() { List<String> zNames = getAppropriateNames( true ); for ( String zName : zNames ) { Object zValue = mObject.getAttributeValue( zName ); mFE.setNamedComponentValue( zName, zValue ); } mFE.resetForm(); } public void commitForm() { if ( mObject == null ) { throw new IllegalStateException( "No Object currently bound to Form" ); } List<String> zNames = getAppropriateNames( false ); for ( String zName : zNames ) { Object zValue = mFE.getNamedComponentValue( zName ); mObject.setAttributeValue( zName, zValue ); } } private List<String> getAppropriateNames( boolean pIncludeUnSetables ) { List<String> zNames = new ArrayList<String>(); Set<String> zFormNames = mFE.getNamedComponentNames(); for ( BoAttribute zAttribute : mObject.getBoMetaData().getBoAttributes() ) { String zName = zAttribute.getName(); if ( zFormNames.contains( zName ) ) { if ( pIncludeUnSetables || isSetable( zAttribute ) ) { zNames.add( zName ); } } } return zNames; } private boolean isSetable( BoAttribute pAttribute ) { return (pAttribute instanceof ChangeControlledBoAttribute) && ((ChangeControlledBoAttribute) pAttribute).isSetable(); } public Widget add( String pAttibuteName ) { return add( pAttibuteName, null, null ); } public Widget add( String pAttibuteName, boolean pViewOnly ) { return add( pAttibuteName, pViewOnly, null, null ); } public Widget add( String pAttibuteName, String pLabelOveride ) { return add( pAttibuteName, null, pLabelOveride ); } public Widget add( String pAttibuteName, boolean pViewOnly, String pLabelOveride ) { return add( pAttibuteName, pViewOnly, null, pLabelOveride ); } public Widget add( String pAttibuteName, Integer pDisplayWidthOveride ) { return add( pAttibuteName, pDisplayWidthOveride, null ); } public Widget add( String pAttibuteName, boolean pViewOnly, Integer pDisplayWidthOveride ) { return add( pAttibuteName, pViewOnly, pDisplayWidthOveride, null ); } public Widget add( String pAttibuteName, Integer pDisplayWidthOveride, String pLabelOveride ) { return add( pAttibuteName, false, pDisplayWidthOveride, pLabelOveride ); } public Widget add( String pAttibuteName, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabelOveride ) { String zLabel = Strings.noEmpty( (pLabelOveride != null) ? pLabelOveride : DeCamelizer.resolve( pAttibuteName ) ); BoAttribute zAttribute = mVoMetaData.getBoAttribute( pAttibuteName ); if ( zAttribute instanceof SimpleVoAttribute ) { SimpleVoAttribute zSA = (SimpleVoAttribute) zAttribute; AttributeMetaData zAMD = zSA.getMetaData(); switch ( zAMD.getType() ) { case Boolean: return addBoolean( zSA, pViewOnly, zLabel ); case Float: break; case Integer: return addInteger( zSA, pViewOnly, pDisplayWidthOveride, zLabel ); case Long: return addLong( zSA, pViewOnly, pDisplayWidthOveride, zLabel ); case Password: return addPassword( zSA, pViewOnly, pDisplayWidthOveride, zLabel ); case Primitive_boolean: break; case Primitive_int: break; case CalendarYMD: return addSimpleDate( zSA, pViewOnly, zLabel ); case SimpleFixedPointLong: break; case SimpleFloatingPointLong: break; case SimpleMoney: return addSimpleMoney( zSA, pViewOnly, pDisplayWidthOveride, zLabel ); case SimpleTime: break; case SimpleTimestamp: break; case String: return addString( zSA, pViewOnly, pDisplayWidthOveride, zLabel ); case Text: return addText( zSA, pViewOnly, pDisplayWidthOveride, zLabel ); case TextLines: break; case ValidOptions: return addValidOptions( zSA, pViewOnly, pDisplayWidthOveride, zLabel ); case OpenValidOptions: return addOpenValidOptions( zSA, pViewOnly, pDisplayWidthOveride, zLabel ); default: break; } throw new UnsupportedOperationException( "Auto-Component generation not currently supported for " + zAMD.getType() ); } throw new UnsupportedOperationException( "Auto-Component generation not currently supported for " + zAttribute ); } private Widget addBoolean( SimpleVoAttribute pAttribute, boolean pViewOnly, String pLabel ) { return add( false, pAttribute, pViewOnly, // new FormCheckBox( adjustLabelUnique( pAttribute, pLabel, pViewOnly ), null, // mTooltipMap.get( pAttribute.getName() ), false ) ); } private Widget addInteger( SimpleVoAttribute pAttribute, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabel ) { AttributeMetaData zAMD = pAttribute.getMetaData(); return add( pAttribute, pViewOnly, // new FormRightAlignTextField( adjustLabel( pAttribute, pLabel, pViewOnly ), null, mTooltipMap.get( pAttribute.getName() ), // positiveOverride( pDisplayWidthOveride, DisplayLength.get( zAMD ) ), // positiveOnly( MaxLength.get( zAMD ) ) ) ); } private Widget addLong( SimpleVoAttribute pAttribute, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabel ) { AttributeMetaData zAMD = pAttribute.getMetaData(); return add( pAttribute, pViewOnly, // new FormRightAlignTextField( adjustLabel( pAttribute, pLabel, pViewOnly ), null, mTooltipMap.get( pAttribute.getName() ), // positiveOverride( pDisplayWidthOveride, DisplayLength.get( zAMD ) ), // positiveOnly( MaxLength.get( zAMD ) ) ) ); } protected Widget addPassword( SimpleVoAttribute pAttribute, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabel ) { AttributeMetaData zAMD = pAttribute.getMetaData(); return add( pAttribute, pViewOnly, // new FormPasswordField( adjustLabel( pAttribute, pLabel, pViewOnly ), null, mTooltipMap.get( pAttribute.getName() ), // positiveOverride( pDisplayWidthOveride, DisplayLength.get( zAMD ) ), // positiveOnly( MaxLength.get( zAMD ) ) ) ); } private static DateFormat sDF = null; private Widget addSimpleDate( SimpleVoAttribute pAttribute, boolean pViewOnly, String pLabel ) { String zFieldLabel = adjustLabel( pAttribute, pLabel, pViewOnly ); String zTooltip = mTooltipMap.get( pAttribute.getName() ); if ( pViewOnly ) { return add( pAttribute, pViewOnly, new FormTextField( zFieldLabel, null, zTooltip, 12, 12 ) ); } if ( sDF == null ) { sDF = DateFormat.DEFAULT_YMD; } return add( pAttribute, pViewOnly, new FormDatePicker( zFieldLabel, null, zTooltip, "Cancel", "Today", sDF ) ); } private Widget addSimpleMoney( SimpleVoAttribute pAttribute, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabel ) { AttributeMetaData zAMD = pAttribute.getMetaData(); return add( pAttribute, pViewOnly, // new FormRightAlignTextField( adjustLabel( pAttribute, pLabel, pViewOnly ), null, mTooltipMap.get( pAttribute.getName() ), // positiveOverride( pDisplayWidthOveride, DisplayLength.get( zAMD ) ), // positiveOnly( MaxLength.get( zAMD ) ) ) ); } private Widget addText( SimpleVoAttribute pAttribute, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabel ) { AttributeMetaData zAMD = pAttribute.getMetaData(); return add( pAttribute, pViewOnly, // new FormTextarea( adjustLabel( pAttribute, pLabel, pViewOnly ), null, mTooltipMap.get( pAttribute.getName() ), true, // todo: switch the true to use a SSMap of Name Values... positiveOverride( pDisplayWidthOveride, DisplayWidthInitial.get( zAMD ) ), false, // positiveOnly( DisplayHeightInitial.get( zAMD ) ), false ) ); } private Widget addString( SimpleVoAttribute pAttribute, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabel ) { AttributeMetaData zAMD = pAttribute.getMetaData(); String zName = pAttribute.getName(); FormTextField zTextField = new FormTextField( adjustLabel( pAttribute, pLabel, pViewOnly ), null, mTooltipMap.get( zName ), // positiveOverride( pDisplayWidthOveride, DisplayLength.get( zAMD ) ), // positiveOnly( MaxLength.get( zAMD ) ) ); if ( !pViewOnly && Case.Form.AsEntered.equals( Case.get( zAMD ) ) && mFE.isSearchFilter( zName ) ) { zTextField.addStyleName( NO_CASE_SPECIFICATION ); } return add( pAttribute, pViewOnly, zTextField ); } private Widget addOpenValidOptions( SimpleVoAttribute pAttribute, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabel ) { AttributeMetaData zAMD = pAttribute.getMetaData(); String[] zOptions = Options.get( zAMD ); FormSuggestBox zSuggestBox = new FormSuggestBox( adjustLabel( pAttribute, pLabel, pViewOnly ), null, mTooltipMap.get( pAttribute.getName() ), // positiveOverride( pDisplayWidthOveride, DisplayLength.get( zAMD ) ), // positiveOnly( MaxLength.get( zAMD ) ), zOptions ); // todo ? Case Management? return add( pAttribute, pViewOnly, zSuggestBox ); } private Widget addValidOptions( SimpleVoAttribute pAttribute, boolean pViewOnly, Integer pDisplayWidthOveride, String pLabel ) { AttributeMetaData zAMD = pAttribute.getMetaData(); String zName = pAttribute.getName(); if ( pViewOnly ) { return mFE.add( zName, disable( new FormTextField( pLabel, null, mTooltipMap.get( zName ), // positiveOverride( pDisplayWidthOveride, Options.getLength( zAMD ) ), // Options.getLength( zAMD ) ) ) ); } String[] zOptions = Options.get( zAMD ); pLabel = adjustLabelUnique( pAttribute, pLabel, false ); if ( !pAttribute.isRequired() ) { return mFE.add( zName, new FormComboBox( pLabel, null, mTooltipMap.get( zName ), "" ).addItems( zOptions ) ); } if ( zOptions.length <= 3 ) { return mFE.add( zName, new FormRadioGroup( pLabel, null, mTooltipMap.get( zName ), zOptions ) ); } return mFE.add( zName, new FormComboBox( pLabel, null, mTooltipMap.get( zName ) ).addItems( zOptions ) ); } private Widget add( SimpleVoAttribute pAttribute, boolean pViewOnly, AbstractFormElement pFormElement ) { return add( pAttribute.isRequired(), pAttribute, pViewOnly, pFormElement ); } private Widget add( boolean pRequired, SimpleVoAttribute pAttribute, boolean pViewOnly, AbstractFormElement pFormElement ) { if ( pViewOnly ) { pRequired = false; pFormElement = disable( pFormElement ); } return mFE.add( pAttribute.getName(), pRequired, pFormElement ); } private AbstractFormElement disable( AbstractFormElement pField ) { pField.setEnabled( false ); return pField; } public FormBinder addTooltip( String pAttributeName, String pTooltip ) { return Strings.isNotNullOrEmpty( pTooltip ) ? LLaddTooltip( pAttributeName, pTooltip ) : this; } private FormBinder LLaddTooltip( String pAttributeName, String pTooltip ) { mTooltipMap.put( pAttributeName, pTooltip ); return this; } private String adjustLabel( VoAttribute pAttribute, String pLabel, boolean pViewOnly ) { return adjustLabel( pAttribute, pLabel, pViewOnly, true ); } private String adjustLabelUnique( VoAttribute pAttribute, String pLabel, boolean pViewOnly ) { return adjustLabel( pAttribute, pLabel, pViewOnly, false ); } private String adjustLabel( VoAttribute pAttribute, String pLabel, boolean pViewOnly, boolean pAllowRequired ) { if ( !pViewOnly && (pLabel != null) ) { if ( mFE.isUnique( pAttribute.getName() ) ) { return pLabel + LABEL_EXTENSION_UNIQUE; } if ( pAllowRequired && (pAttribute.isRequired() || mFE.isEditRequired( pAttribute.getName() )) ) { return pLabel + LABEL_EXTENSION_REQUIRED; } } return pLabel; } private Integer positiveOverride( Integer pOveride, Integer pAttribute ) { return positiveOnly( (pOveride != null) ? pOveride : pAttribute ); } private Integer positiveOnly( Integer pValue ) { return ((pValue != null) && (pValue > 0)) ? pValue : null; } } |
Commits for litesoft/trunk/Java/GWT/Client/src/org/litesoft/GWT/forms/client/FormBinder.java
Revision | Author | Commited | Message |
---|---|---|---|
942 Diff | GeorgeS | Mon 02 Jun, 2014 23:41:46 +0000 | Extracting commonfoundation |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
917 Diff | GeorgeS | Sun 08 Dec, 2013 20:49:56 +0000 | 1.7 prep & VersionedStaticContentFilter upgrade to new “/ver” model! |
863 Diff | GeorgeS | Fri 16 Nov, 2012 22:14:29 +0000 | |
851 Diff | GeorgeS | Mon 08 Oct, 2012 00:05:32 +0000 | Breaking the code as Temporal changes are implemented... |
804 Diff | GeorgeS | Wed 15 Aug, 2012 12:48:51 +0000 | |
802 Diff | GeorgeS | Wed 15 Aug, 2012 04:04:47 +0000 | |
801 Diff | GeorgeS | Wed 15 Aug, 2012 03:59:02 +0000 | |
228 Diff | GeorgeS | Sun 22 May, 2011 22:40:21 +0000 | |
225 | GeorgeS | Sun 22 May, 2011 20:18:55 +0000 |