litesoft
@ 947
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.forms.client.nonpublic; import org.litesoft.commonfoundation.typeutils.Objects; import java.util.*; import org.litesoft.GWT.client.widgets.*; import org.litesoft.GWT.client.widgets.nonpublic.*; import org.litesoft.GWT.forms.client.components.factories.*; import org.litesoft.GWT.forms.client.components.factories.others.*; import org.litesoft.GWT.forms.client.components.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 abstract class AbstractFormComponentRenderer { private static final String SUB_FORM_ONLY_CONTAINER = "litesoft-SubFormOnlyContainer"; private static final String SUB_FORM_OUTER_CONTAINER = "litesoft-SubFormOuterContainer"; private static final String SUB_FORM_INNER_CONTAINER = "litesoft-SubFormInnerContainer"; protected static final String SUB_FORM_ROW_ONLY_CONTAINER = "litesoft-SubFormRowOnlyContainer"; protected static final String SUB_FORM_ROW_OUTER_CONTAINER = "litesoft-SubFormRowOuterContainer"; protected static final String SUB_FORM_ROW_INNER_CONTAINER = "litesoft-SubFormRowInnerContainer"; protected static final String SUB_FORM_ADD_ROW_BUTTON = "litesoft-SubFormAddRowButton"; protected static final String SUB_FORM_REMOVE_ROW_BUTTON = "litesoft-SubFormRemoveRowButton"; protected FormComponentFactory mFormComponentFactory; protected FormMetaData mFormMetaData; protected FormInstanceComponentHandler mComponentFormHandler; public AbstractFormComponentRenderer( FormComponentFactory pFormComponentFactory, FormMetaData pFormMetaData, FormInstanceComponentHandler pComponentHandler ) { Objects.assertNotNull( "FormComponentFactory", mFormComponentFactory = pFormComponentFactory ); Objects.assertNotNull( "FormMetaData", mFormMetaData = pFormMetaData ); Objects.assertNotNull( "FormInstanceComponentHandler", mComponentFormHandler = pComponentHandler ); } protected DefWidgetStruct[] renderChildren( UiContainerMarker pUiDef ) { HorizontalPeerDeterminer zHPD = createHorizontalPeerDeterminer( pUiDef ); List zChildDefWidgetStructs = new ArrayList(); while ( zHPD.hasNext() ) { UiDef zUiDef = (UiDef) zHPD.next(); Widget widget = recursiveRender( zUiDef, zHPD.hasHorizontalPeer() ); if ( widget != null ) { zChildDefWidgetStructs.add( new DefWidgetStruct( zUiDef, widget ) ); } } return DefWidgetStruct.toArray( zChildDefWidgetStructs ); } protected Widget renderContainer( UiContainerDef pUiDef ) { DefWidgetStruct[] zChildren; switch ( pUiDef.getType().getCaseIndex() ) { case UiDef.CI_TABS: zChildren = renderTabs( (UiTabsDef) pUiDef ); break; case UiDef.CI_CARDS: zChildren = renderCards( (UiCardsDef) pUiDef ); break; default: zChildren = renderChildren( pUiDef ); } return createContainerWidget( pUiDef, zChildren ); } private DefWidgetStruct[] renderCards( UiCardsDef pUiDef ) { List zWidgets = new ArrayList(); UiDef[] zChildren = pUiDef.getChildrenHelper().getChildren(); boolean anyFloodX = false; boolean anyFloodY = false; for ( int i = 0; i < zChildren.length; i++ ) { Widget zWidget = renderCard( (UiCardDef) zChildren[i] ); if ( !anyFloodX ) { anyFloodX = WidthStretchableAdjustor.isStretchable( zWidget ); } if ( !anyFloodY ) { anyFloodY = HeightStretchableAdjustor.isStretchable( zWidget ); } zWidgets.add( zWidget ); } StretchabilityAdjustor zAdjustor; switch ( (anyFloodX ? 1 : 0) + (anyFloodY ? 2 : 0) ) { default: case 0: zAdjustor = NoStretchabilityAdjustor.INSTANCE; break; case 1: zAdjustor = WidthStretchableAdjustor.INSTANCE; break; case 2: zAdjustor = HeightStretchableAdjustor.INSTANCE; break; case 3: zAdjustor = BothStretchableAdjustor.INSTANCE; break; } DefWidgetStruct[] rv = new DefWidgetStruct[zChildren.length]; for ( int i = 0; i < zChildren.length; i++ ) { rv[i] = new DefWidgetStruct( zChildren[i], zAdjustor.adjustStretchability( (Widget) zWidgets.get( i ) ) ); } return rv; } private Widget renderCard( UiCardDef pUiDef ) { UiDef zChild = pUiDef.getChildrenHelper().getFirstChild(); Widget zWidget = (zChild != null) ? recursiveRender( zChild, false ) : null; return (zWidget != null) ? zWidget : new Label( "No Card Widget" ); } private DefWidgetStruct[] renderTabs( UiTabsDef pUiDef ) { List zChildDefWidgetStructs = new ArrayList(); UiDef[] zChildren = pUiDef.getChildrenHelper().getChildren(); for ( int i = 0; i < zChildren.length; i++ ) { zChildDefWidgetStructs.add( renderTab( (UiTabDef) zChildren[i] ) ); } return DefWidgetStruct.toArray( zChildDefWidgetStructs ); } private DefWidgetStruct renderTab( UiTabDef pUiDef ) { UiDef zChild = pUiDef.getChildrenHelper().getFirstChild(); Widget zWidget = (zChild != null) ? recursiveRender( zChild, false ) : null; if ( zWidget == null ) { zWidget = new Label( "No Tab Widget" ); } return new DefWidgetStruct( pUiDef, BothStretchableAdjustor.INSTANCE.adjustStretchability( zWidget ) ); } protected HorizontalPeerDeterminer createHorizontalPeerDeterminer( UiContainerMarker pUiDef ) { if ( pUiDef instanceof UiLayoutTwoDimensionalDef ) { return new TwoDimensionalHorizontalPeerDeterminer( (UiLayoutTwoDimensionalDef) pUiDef ); } return new HorizontalPeerDeterminer( pUiDef, pUiDef instanceof UiHorizontalLayoutDef ); } protected Widget recursiveRender( UiDef pUiDef, boolean pHasHorizontalPeer ) { if ( UiRelSubFormDef.TYPE.equals( pUiDef.getType() ) ) { return createSubFormWidget( (UiRelSubFormDef) pUiDef ); } if ( pUiDef instanceof UiContainerDef ) { return renderContainer( (UiContainerDef) pUiDef ); } //noinspection UnnecessaryLocalVariable Widget widget = mFormComponentFactory.create( mComponentFormHandler, // pUiDef, mFormMetaData, // pHasHorizontalPeer ); return widget; } abstract protected RelSubFormInstanceRenderer createRelSubFormInstanceRenderer( UiRelSubFormDef pSubFormDef, FormMetaData pSubFormMetaData, boolean pNoRemoveRow, SubFormRowCarrier pRowCarrier ); protected Widget createSubFormWidget( UiRelSubFormDef pSubFormDef ) { FormMetaData zSubFormMetaData = mFormMetaData.getRelSubForm( pSubFormDef ); String zTabAttributeName = pSubFormDef.getTabAttributeName(); return (zTabAttributeName != null) ? // createTabSubForms( pSubFormDef, zSubFormMetaData, zTabAttributeName ) : // createVerticalSubForms( pSubFormDef, zSubFormMetaData, pSubFormDef.isDisabled() || zSubFormMetaData.getIntendedUse().isDisabled() ); } private Widget createTabSubForms( UiRelSubFormDef pSubFormDef, FormMetaData pSubFormMetaData, String pTabAttributeName ) { SizeableSelectorPanel zSelectorPanel = new SizeableSelectorPanel( true ); createRelSubFormInstanceRenderer( pSubFormDef, pSubFormMetaData, true, new TabSubFormRowCarrier( zSelectorPanel ) ); return wrapSubForm( pSubFormDef, true, zSelectorPanel ); } private Widget wrapSubForm( UiRelSubFormDef pSubFormDef, boolean pOverflowHidden, Widget pWidget ) { String zExtTitle = pSubFormDef.getExtTitle(); if ( zExtTitle != null ) { LabelMetaData md = mFormMetaData.getLabel( pSubFormDef ); String zTitle = md.getExternalText(); AbstractSizeableSimplePanel zPanel = new SizeableTitledBorderedSimplePanel( pOverflowHidden, zTitle, pSubFormDef.getTitleFont() ).stretchable(); zPanel.setWidget( pWidget ); return zPanel; } if ( pSubFormDef.isBordered() ) { AbstractSizeableSimplePanel zPanel = new SizeableBorderedSimplePanel( pOverflowHidden ).stretchable(); zPanel.setWidget( pWidget ); return zPanel; } return pWidget; } private Widget createVerticalSubForms( UiRelSubFormDef pSubFormDef, FormMetaData pSubFormMetaData, boolean pDisabled ) { AbstractSizeableVerticalRegularPanel zFormVerticalPanel, zRowVerticalPanel; if ( pDisabled ) { AbstractSizeableVerticalRegularPanel zOnlyContainer = createSubFormContainer( pSubFormDef, false ); zOnlyContainer.addStyleName( SUB_FORM_ONLY_CONTAINER ); zFormVerticalPanel = zRowVerticalPanel = zOnlyContainer; } else { zFormVerticalPanel = createSubFormContainer( pSubFormDef, true ); zFormVerticalPanel.addStyleName( SUB_FORM_OUTER_CONTAINER ); zRowVerticalPanel = new SizeableVerticalPanel( false ).stretchable(); zRowVerticalPanel.addStyleName( SUB_FORM_INNER_CONTAINER ); } RelSubFormInstanceRenderer zRenderer = createRelSubFormInstanceRenderer( pSubFormDef, pSubFormMetaData, pDisabled, new VerticalSubFormRowCarrier( zRowVerticalPanel ) ); if ( !pDisabled ) { zFormVerticalPanel.add( zRowVerticalPanel ); Widget zAddButton = zRenderer.createRowAddButton( "AddRow" ); zFormVerticalPanel.add( zAddButton ); zFormVerticalPanel.setCellHorizontalAlignment( zAddButton, HasHorizontalAlignment.ALIGN_CENTER ); } return zFormVerticalPanel; } private AbstractSizeableVerticalRegularPanel createSubFormContainer( UiRelSubFormDef pSubFormDef, boolean pOverflowHidden ) { String zExtTitle = pSubFormDef.getExtTitle(); if ( zExtTitle != null ) { LabelMetaData md = mFormMetaData.getLabel( pSubFormDef ); String zTitle = md.getExternalText(); return new SizeableTitledBorderedVerticalPanel( pOverflowHidden, zTitle, pSubFormDef.getTitleFont() ).stretchable(); } if ( pSubFormDef.isBordered() ) { return new SizeableBorderedVerticalPanel( pOverflowHidden ).stretchable(); } return new SizeableVerticalPanel( pOverflowHidden ).stretchable(); } protected Widget createImageFormButton( String pActionID, String pStyleName ) { ActionMetaData zMD = mFormMetaData.getAction( pActionID ); if ( zMD == null ) { throw new IllegalStateException( "Metadata required for a " + pActionID ); } String zImageButtonPath = "common/images/formcomponents/imageButton" + pActionID + ".gif"; Widget widget = new FormButtonAdapter( mComponentFormHandler, pActionID, zMD, null, null, new PushButton( new Image( zImageButtonPath ) ) ).init(); widget.setStylePrimaryName( pStyleName ); return widget; } /** * @param pUiDef - !null * @param pChildWidgets - !null & No Nulls * * @return null OK */ protected Widget createContainerWidget( UiDef pUiDef, DefWidgetStruct[] pChildWidgets ) { ContainerFactory factory = getContainerFactory( pUiDef ); //noinspection UnnecessaryLocalVariable Widget widget = factory.createContainerWidget( mComponentFormHandler, // pUiDef, mFormMetaData, // pChildWidgets ); return widget; } protected ContainerFactory getContainerFactory( UiDef pUiDef ) { if ( pUiDef != null ) { ContainerFactory zCF = (ContainerFactory) mUiDefTypeToContainerFactory.get( pUiDef.getType() ); if ( zCF != null ) { return zCF; } } throw new IllegalStateException( "No Container Factory for:" + pUiDef ); } private static Map mUiDefTypeToContainerFactory = new HashMap(); private static void put( UiD_Type pType, ContainerFactory pFactory ) { mUiDefTypeToContainerFactory.put( pType, pFactory ); } static { put( UiButtonBarDef.TYPE, /* */ new ButtonBarWidgetFactory() ); put( UiCardsOfActionsDef.TYPE, /* */ new CardsOfActionsWidgetFactory() ); put( UiCardsDef.TYPE, /* */ new CardsWidgetFactory() ); put( UiFormDef.TYPE, /* */ new FormWidgetFactory() ); put( UiGridLayoutDef.TYPE, /* */ new GridLayoutWidgetFactory() ); put( UiGridOfActionsDef.TYPE, /* */ new GridOfActionsWidgetFactory() ); put( UiHorizontalLayoutDef.TYPE, /* */ new HorizontalLayoutWidgetFactory() ); put( UiSingleLayoutDef.TYPE, /* */ new SingleLayoutWidgetFactory() ); put( UiTableDef.TYPE, /* */ new TableWidgetFactory() ); put( UiTabsDef.TYPE, /* */ new TabsWidgetFactory() ); put( UiVerticalLayoutDef.TYPE, /* */ new VerticalLayoutWidgetFactory() ); } } |
Commits for litesoft/trunk/Java/GWT/OldClient/src/org/litesoft/GWT/forms/client/nonpublic/AbstractFormComponentRenderer.java
Revision | Author | Commited | Message |
---|---|---|---|
947 Diff | GeorgeS | Fri 06 Jun, 2014 23:36:56 +0000 | Correct Spelling of package! |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
804 Diff | GeorgeS | Wed 15 Aug, 2012 12:48:51 +0000 | |
60 Diff | GeorgeS | Tue 24 Aug, 2010 00:37:36 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |