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// This Source Code is in the Public Domain per: http://unlicense.org |
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package org.litesoft.GWT.forms.client.components.impls.input; |
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import org.litesoft.GWT.client.widgets.*; |
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import org.litesoft.GWT.forms.client.components.nonpublic.*; |
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import org.litesoft.commonfoundation.typeutils.*; |
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import org.litesoft.uispecification.*; |
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import com.google.gwt.core.client.*; |
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import com.google.gwt.event.dom.client.*; |
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import com.google.gwt.user.client.*; |
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import com.google.gwt.user.client.ui.*; |
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import java.util.*; |
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public class FormSuggestBox extends AbstractOneLineTextElement { |
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/** |
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* @param pFieldLabel - empty means labelless |
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* @param pLabelFont - null no label font adjustment |
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* @param pTooltip - empty means no tooltip |
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* @param pDisplayCharsWidth - null means floodX |
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* @param pMaxChars - null means unlimited? |
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* @param pOptions - Valid Options |
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*/ |
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public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, String... pOptions ) { |
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this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, createOracle( pOptions ) ); |
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} |
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public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, List<String> pOptions ) { |
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this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, createOracle( pOptions ) ); |
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} |
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public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, SuggestOracle pSuggestList ) { |
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this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, new SuggestBoxChangeListenable( pSuggestList ) ); |
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} |
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public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, |
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SuggestBoxChangeListenable pSuggestBox ) { |
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super( pSuggestBox, pSuggestBox.getTextBox(), pTooltip, "frmSuggestBox", false, pDisplayCharsWidth, pMaxChars ); |
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initialize( pFieldLabel, pLabelFont, pTooltip ); |
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} |
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@Override |
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protected void initialize( String pFieldLabel, UiFont pLabelFont, String pTooltip ) { |
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super.initialize( pFieldLabel, pLabelFont, pTooltip ); |
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getTextBox().addFocusHandler( new FocusHandler() { |
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@Override |
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public void onFocus( FocusEvent event ) { |
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Scheduler.get().scheduleDeferred( new Command() { |
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@Override |
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public void execute() { |
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if ( !isSuggestionListShowing() ) { |
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if ( Strings.noEmpty( getTextBox().getText() ) == null ) { |
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showSuggestionList(); |
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} |
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} |
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} |
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} ); |
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} |
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} ); |
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} |
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@Override |
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protected void fireBlurListeners() { |
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setCurrentValue( getCurrentValue() ); // todo: Is this how to force an Error? |
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super.fireBlurListeners(); |
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} |
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public SuggestBoxChangeListenable getTextBox() { |
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return (SuggestBoxChangeListenable) mInputWidget; |
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} |
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// *** Suggest Box Support ***/ |
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public boolean isSuggestionListShowing() { |
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Widget zWidget = getInjectedInputWidget(); |
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return ((SuggestBoxChangeListenable) zWidget).isSuggestionListShowing(); // use: DefaultSuggestionDisplay.isSuggestionListShowing() |
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} |
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public void showSuggestionList() { |
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Widget zWidget = getInjectedInputWidget(); |
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((SuggestBoxChangeListenable) zWidget).showSuggestionList(); |
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} |
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private static SuggestOracle createOracle( String[] pOptions ) { |
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List<String> zOptions = Collections.emptyList(); |
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if ( pOptions != null ) { |
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zOptions = Arrays.asList( pOptions ); |
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} |
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return createOracle( zOptions ); |
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} |
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private static SuggestOracle createOracle( List<String> pOptions ) { |
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MultiWordSuggestOracle zOracle = new MultiWordSuggestOracle(); |
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if ( Lists.isNotNullOrEmpty( pOptions ) ) { |
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zOracle.addAll( pOptions ); |
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List<String> zList = new ArrayList<String>(); |
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for ( int i = 0; i < pOptions.size(); i++ ) { |
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if ( i < 9 ) { |
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zList.add( pOptions.get( i ) ); |
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} else { |
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zList.add( "--- More Options ---" ); |
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break; |
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} |
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} |
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zOracle.setDefaultSuggestionsFromText( zList ); |
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} |
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return zOracle; |
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} |
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} |
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// This Source Code is in the Public Domain per: http://unlicense.org |
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package org.litesoft.GWT.forms.client.components.impls.input; |
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import org.litesoft.GWT.client.widgets.*; |
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import org.litesoft.GWT.forms.client.components.nonpublic.*; |
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import org.litesoft.commonfoundation.base.*; |
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import org.litesoft.uispecification.*; |
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import com.google.gwt.core.client.*; |
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import com.google.gwt.event.dom.client.*; |
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import com.google.gwt.user.client.*; |
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import com.google.gwt.user.client.ui.*; |
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import java.util.*; |
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public class FormSuggestBox extends AbstractOneLineTextElement { |
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/** |
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* @param pFieldLabel - empty means labelless |
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* @param pLabelFont - null no label font adjustment |
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* @param pTooltip - empty means no tooltip |
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* @param pDisplayCharsWidth - null means floodX |
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* @param pMaxChars - null means unlimited? |
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* @param pOptions - Valid Options |
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*/ |
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public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, String... pOptions ) { |
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this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, createOracle( pOptions ) ); |
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} |
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public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, List<String> pOptions ) { |
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this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, createOracle( pOptions ) ); |
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} |
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public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, SuggestOracle pSuggestList ) { |
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this( pFieldLabel, pLabelFont, pTooltip, pDisplayCharsWidth, pMaxChars, new SuggestBoxChangeListenable( pSuggestList ) ); |
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} |
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public FormSuggestBox( String pFieldLabel, UiFont pLabelFont, String pTooltip, Integer pDisplayCharsWidth, Integer pMaxChars, |
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SuggestBoxChangeListenable pSuggestBox ) { |
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super( pSuggestBox, pSuggestBox.getTextBox(), pTooltip, "frmSuggestBox", false, pDisplayCharsWidth, pMaxChars ); |
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initialize( pFieldLabel, pLabelFont, pTooltip ); |
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} |
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@Override |
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protected void initialize( String pFieldLabel, UiFont pLabelFont, String pTooltip ) { |
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super.initialize( pFieldLabel, pLabelFont, pTooltip ); |
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getTextBox().addFocusHandler( new FocusHandler() { |
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@Override |
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public void onFocus( FocusEvent event ) { |
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Scheduler.get().scheduleDeferred( new Command() { |
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@Override |
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public void execute() { |
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if ( !isSuggestionListShowing() ) { |
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if ( ConstrainTo.significantOrNull( getTextBox().getText() ) == null ) { |
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showSuggestionList(); |
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} |
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} |
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} |
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} ); |
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} |
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} ); |
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} |
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@Override |
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protected void fireBlurListeners() { |
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setCurrentValue( getCurrentValue() ); // todo: Is this how to force an Error? |
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super.fireBlurListeners(); |
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} |
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public SuggestBoxChangeListenable getTextBox() { |
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return (SuggestBoxChangeListenable) mInputWidget; |
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} |
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// *** Suggest Box Support ***/ |
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public boolean isSuggestionListShowing() { |
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Widget zWidget = getInjectedInputWidget(); |
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return ((SuggestBoxChangeListenable) zWidget).isSuggestionListShowing(); // use: DefaultSuggestionDisplay.isSuggestionListShowing() |
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} |
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public void showSuggestionList() { |
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Widget zWidget = getInjectedInputWidget(); |
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((SuggestBoxChangeListenable) zWidget).showSuggestionList(); |
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} |
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private static SuggestOracle createOracle( String[] pOptions ) { |
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List<String> zOptions = Collections.emptyList(); |
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if ( pOptions != null ) { |
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zOptions = Arrays.asList( pOptions ); |
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} |
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return createOracle( zOptions ); |
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} |
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private static SuggestOracle createOracle( List<String> pOptions ) { |
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MultiWordSuggestOracle zOracle = new MultiWordSuggestOracle(); |
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if ( Currently.isNotNullOrEmpty( pOptions ) ) { |
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zOracle.addAll( pOptions ); |
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List<String> zList = new ArrayList<String>(); |
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for ( int i = 0; i < pOptions.size(); i++ ) { |
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if ( i < 9 ) { |
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zList.add( pOptions.get( i ) ); |
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} else { |
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zList.add( "--- More Options ---" ); |
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break; |
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} |
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} |
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zOracle.setDefaultSuggestionsFromText( zList ); |
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} |
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return zOracle; |
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} |
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} |