Package com.google.gwt.user.client.ui

Examples of com.google.gwt.user.client.ui.ListBox

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        form.hide();
    }

    private Widget boundVariable() {
        // If there is a bound variable that is the same type of the current variable type, then display a list
        ListBox listVariable = new ListBox();
        listVariable.addItem( Constants.INSTANCE.Choose() );
        List<String> bindings = getApplicableBindings();
        for ( String v : bindings ) {
            listVariable.addItem( v );
        }

        //Pre-select applicable item
        if ( value.getValue().equals( "=" ) ) {
            listVariable.setSelectedIndex( 0 );
        } else {
            for ( int i = 0; i < listVariable.getItemCount(); i++ ) {
                if ( listVariable.getItemText( i ).equals( value.getValue().substring( 1 ) ) ) {
                    listVariable.setSelectedIndex( i );
                }
            }
        }

        //Add event handler
        if ( listVariable.getItemCount() > 0 ) {
            listVariable.addChangeHandler( new ChangeHandler() {

                public void onChange( ChangeEvent event ) {
                    ListBox w = (ListBox) event.getSource();
                    value.setValue( "=" + w.getValue( w.getSelectedIndex() ) );
                    executeOnChangeCommand();
                    makeDirty();
                    refresh();
                }
            } );
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    protected void showFactTypeSelector( final Widget w ) {

        final FormStylePopup popup = new FormStylePopup();
        popup.setTitle( Constants.INSTANCE.NewFactPattern() );

        final ListBox box = new ListBox();

        box.addItem( Constants.INSTANCE.Choose() );

        for ( Map.Entry<String, String> entry : this.getExtraLeftSidePatternFactTypes().entrySet() ) {
            box.addItem( entry.getKey(),
                         entry.getValue() );
        }

        //TODO: Add Facts that extedns Collection
        //        box.addItem("...");
        //        box.addItem("TODO: Add Facts that extedns Collection");

        box.setSelectedIndex( 0 );
        box.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                pattern.setFactPattern( new FactPattern( box.getValue( box.getSelectedIndex() ) ) );
                setModified( true );
                getModeller().refreshWidget();
                popup.hide();
            }
        } );
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    /**
     * Pops up the fact selector.
     */
    protected void showRightPatternSelector( final Widget w ) {
        final ListBox box = new ListBox();
        PackageDataModelOracle completions = this.getModeller().getSuggestionCompletions();
        String[] facts = completions.getFactTypes();

        box.addItem( Constants.INSTANCE.Choose() );
        for ( int i = 0; i < facts.length; i++ ) {
            box.addItem( facts[ i ] );
        }
        box.setSelectedIndex( 0 );

        final FormStylePopup popup = new FormStylePopup();
        popup.setTitle( Constants.INSTANCE.NewFactPattern() );
        popup.addAttribute( Constants.INSTANCE.chooseFactType(),
                            box );
        box.addChangeHandler( new ChangeHandler() {

            public void onChange( ChangeEvent event ) {
                getFromCollectPattern().setRightPattern( new FactPattern( box.getItemText( box.getSelectedIndex() ) ) );
                setModified( true );
                getModeller().refreshWidget();
                popup.hide();

            }
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        return layoutPanel;
    }

    private ListBox makeChoicesListBox() {
        choices = new ListBox( true );
        choices.setPixelSize( getChoicesWidth(),
                              getChoicesHeight() );

        choices.addKeyUpHandler( new KeyUpHandler() {
            public void onKeyUp( com.google.gwt.event.dom.client.KeyUpEvent event ) {
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    /**
     * Pops up the fact selector.
     */
    protected void showFactTypeSelector( final Widget w ) {
        PackageDataModelOracle completions = this.getModeller().getSuggestionCompletions();
        final ListBox box = new ListBox();
        String[] facts = completions.getFactTypes();

        box.addItem( Constants.INSTANCE.Choose() );

        for ( int i = 0; i < facts.length; i++ ) {
            box.addItem( facts[ i ] );
        }
        box.setSelectedIndex( 0 );

        final FormStylePopup popup = new FormStylePopup();
        popup.setTitle( Constants.INSTANCE.NewFactPattern() );
        popup.addAttribute( Constants.INSTANCE.chooseFactType(),
                            box );
        box.addChangeHandler( new ChangeHandler() {

            public void onChange( ChangeEvent event ) {
                pattern.setFactPattern( new FactPattern( box.getItemText( box.getSelectedIndex() ) ) );
                setModified( true );
                getModeller().refreshWidget();
                popup.hide();
            }
        } );
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    /**
     * Pops up the fact selector.
     */
    @Override
    protected void showFactTypeSelector( final Widget w ) {
        final ListBox box = new ListBox();
        PackageDataModelOracle completions = this.getModeller().getSuggestionCompletions();
        String[] facts = completions.getFactTypes();

        box.addItem( Constants.INSTANCE.Choose() );

        for ( int i = 0; i < facts.length; i++ ) {
            box.addItem( facts[ i ] );
        }
        box.setSelectedIndex( 0 );

        final FormStylePopup popup = new FormStylePopup();
        popup.setTitle( Constants.INSTANCE.NewFactPattern() );
        popup.addAttribute( Constants.INSTANCE.chooseFactType(),
                            box );
        box.addChangeHandler( new ChangeHandler() {

            public void onChange( ChangeEvent event ) {
                pattern.setFactPattern( new FactPattern( box.getItemText( box.getSelectedIndex() ) ) );
                setModified( true );
                getModeller().refreshWidget();
                popup.hide();
            }
        } );
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    /**
     * Pops up the fact selector.
     */
    protected void showSourcePatternSelector( final Widget w ) {
        final ListBox box = new ListBox();
        PackageDataModelOracle completions = this.getModeller().getSuggestionCompletions();
        String[] facts = completions.getFactTypes();

        box.addItem( Constants.INSTANCE.Choose() );
        for ( int i = 0; i < facts.length; i++ ) {
            box.addItem( facts[ i ] );
        }
        box.setSelectedIndex( 0 );

        final FormStylePopup popup = new FormStylePopup();
        popup.setTitle( Constants.INSTANCE.NewFactPattern() );
        popup.addAttribute( Constants.INSTANCE.chooseFactType(),
                            box );
        box.addChangeHandler( new ChangeHandler() {

            public void onChange( ChangeEvent event ) {
                getFromAccumulatePattern().setSourcePattern( new FactPattern( box.getItemText( box.getSelectedIndex() ) ) );
                setModified( true );
                getModeller().refreshWidget();
                popup.hide();
            }
        } );
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    protected void showAddFieldPopup( Widget w ) {
        final PackageDataModelOracle completions = this.getModeller().getSuggestionCompletions();

        final FormStylePopup popup = new FormStylePopup( GuidedRuleEditorImages508.INSTANCE.Wizard(),
                                                         Constants.INSTANCE.AddAField() );
        final ListBox box = new ListBox();
        box.addItem( "..." );

        for ( int i = 0; i < fieldCompletions.length; i++ ) {
            box.addItem( fieldCompletions[ i ] );
        }

        box.setSelectedIndex( 0 );

        popup.addAttribute( Constants.INSTANCE.AddField(),
                            box );
        box.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                String fieldName = box.getItemText( box.getSelectedIndex() );
                String fieldType = completions.getFieldType( model.getFactType(),
                                                             fieldName );
                model.addFieldValue( new ActionFieldValue( fieldName,
                                                           "",
                                                           fieldType ) );
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    private Widget getDropDown() {

        String selected = "";
        String selectedText = "";

        box = new ListBox();
        box.setEnabled( !isReadOnly );
        box.addItem( HumanReadableConstants.INSTANCE.noCEPWindow(),
                     "" );

        for ( int i = 0; i < operators.size(); i++ ) {
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                // we have a blank slate..
                // have to give them a choice
                root.add( choice() );
            } else {
                if ( methodParameter.getNature() == FieldNatureType.TYPE_VARIABLE ) {
                    ListBox list = boundVariable( methodParameter );
                    root.add( list );
                } else {
                    TextBox box = boundTextBox( this.methodParameter );
                    root.add( box );
                }
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