Package com.google.gwt.event.dom.client

Examples of com.google.gwt.event.dom.client.ChangeHandler

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                resultWidget.setSelectedIndex( 0 );
            } else {
                resultWidget.setSelectedIndex( 1 );
            }

            resultWidget.addChangeHandler( new ChangeHandler() {

                public void onChange( ChangeEvent event ) {
                    updateSentence();
                    makeDirty();
                }
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        box.setSelectedIndex( 0 );

        popup.addAttribute( Constants.INSTANCE.ChooseAMethodToInvoke(),
                            box );
        box.addChangeHandler( new ChangeHandler() {

            public void onChange( ChangeEvent event ) {
                model.setState( ActionCallMethod.TYPE_DEFINED );

                String methodName = box.getItemText( box.getSelectedIndex() );
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    private void setListBox( final RuleModel model,
                             final Command refresh ) {
        list.setSelectedIndex( 0 );

        list.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                String attr = list.getItemText( list.getSelectedIndex() );
                if ( attr.equals( RuleAttributeWidget.LOCK_LHS ) || attr.equals( RuleAttributeWidget.LOCK_RHS ) ) {
                    model.addMetadata( new RuleMetadata( attr,
                                                         "true" ) );
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            box.addItem( fields[ i ] );
        }

        box.setSelectedIndex( 0 );

        box.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                String factType = pattern.getFactType();
                String fieldName = box.getItemText( box.getSelectedIndex() );
                String fieldType = getCompletions().getFieldType( factType,
                                                                  fieldName );
                hasConstraints.addConstraint( new SingleFieldConstraint( factType,
                                                                         fieldName,
                                                                         fieldType,
                                                                         null ) );
                modeller.refreshWidget();
                popup.hide();
            }
        } );
        popup.addAttribute( Constants.INSTANCE.AddARestrictionOnAField(),
                            box );

        final ListBox composites = new ListBox();
        composites.addItem( "..." ); //NON-NLS
        composites.addItem( Constants.INSTANCE.AllOfAnd(),
                            CompositeFieldConstraint.COMPOSITE_TYPE_AND );
        composites.addItem( Constants.INSTANCE.AnyOfOr(),
                            CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        composites.setSelectedIndex( 0 );

        composites.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                CompositeFieldConstraint comp = new CompositeFieldConstraint();
                comp.setCompositeJunctionType( composites.getValue( composites.getSelectedIndex() ) );
                hasConstraints.addConstraint( comp );
                modeller.refreshWidget();
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            }
        }

        box.setSelectedIndex( 0 );

        box.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                String fieldName = box.getItemText( box.getSelectedIndex() );
                if ( "...".equals( fieldName ) ) {
                    return;
                }
                String fieldType = completions.getFieldType( factType,
                                                             fieldName );
                fp.addConstraint( new SingleFieldConstraint( factType,
                                                             fieldName,
                                                             fieldType,
                                                             con ) );
                modeller.refreshWidget();
                popup.hide();
            }
        } );
        popup.addAttribute( Constants.INSTANCE.AddARestrictionOnAField(),
                            box );

        final ListBox composites = new ListBox();
        composites.addItem( "..." );
        composites.addItem( Constants.INSTANCE.AllOfAnd(),
                            CompositeFieldConstraint.COMPOSITE_TYPE_AND );
        composites.addItem( Constants.INSTANCE.AnyOfOr(),
                            CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        composites.setSelectedIndex( 0 );

        composites.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                CompositeFieldConstraint comp = new CompositeFieldConstraint();
                comp.setCompositeJunctionType( composites.getValue( composites.getSelectedIndex() ) );
                fp.addConstraint( comp );
                modeller.refreshWidget();
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                             "import org.drools.core.process.core.datatype.impl.type.UndefinedDataType;" );

        importsList.setVisibleItemCount( 9 );
        importsList.setSelectedIndex( 0 );

        importsList.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                elementSelected( importsList.getItemText( importsList.getSelectedIndex() ),
                                 importsList.getValue( importsList.getSelectedIndex() ) );
            }
        } );

        //Images
        mainPanel.add( imagesList );
        imagesList.setVisibleItemCount( 1 );
        imagesList.setSelectedIndex( 0 );

        imagesList.addChangeHandler( new ChangeHandler() {
            public void onChange( ChangeEvent event ) {
                elementSelected( imagesList.getItemText( imagesList.getSelectedIndex() ),
                                 imagesList.getValue( imagesList.getSelectedIndex() ) );
            }
        } );
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            if ( fld.getOperator().equals( "==" ) ) {
                opr.setSelectedIndex( 0 );
            } else {
                opr.setSelectedIndex( 1 );
            }
            opr.addChangeHandler( new ChangeHandler() {
                public void onChange(ChangeEvent event) {
                    fld.setOperator( opr.getValue( opr.getSelectedIndex() ) );
                }
            } );
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        drop.addItem(TestScenarioConstants.INSTANCE.AllowTheseRulesToFire(),
                "inc"); //NON-NLS
        drop.addItem(TestScenarioConstants.INSTANCE.PreventTheseRulesFromFiring(),
                "exc"); //NON-NLS
        drop.addItem(TestScenarioConstants.INSTANCE.AllRulesMayFire());
        drop.addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                String s = drop.getValue(drop.getSelectedIndex());
                if (s.equals("inc")) { //NON-NLS
                    sc.setInclusive(true);
                    add.setVisible(true);
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        });
        return ok;
    }

    protected ChangeHandler createRuleChangeHandler(final TextBox ruleNameTextBox, final ListBox availableRulesBox) {
        final ChangeHandler ruleSelectionCL = new ChangeHandler() {

            public void onChange(ChangeEvent event) {
                ruleNameTextBox.setText(availableRulesBox.getItemText(availableRulesBox.getSelectedIndex()));
            }
        };
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            final ListBox availableRulesBox = createAvailableRulesBox(availableRules);
            availableRulesBox.setSelectedIndex(0);
            if (availableRulesHandlerRegistration != null) {
                availableRulesHandlerRegistration.removeHandler();
            }
            final ChangeHandler ruleSelectionCL = createRuleChangeHandler(ruleNameTextBox,
                    availableRulesBox);

            availableRulesHandlerRegistration = availableRulesBox.addChangeHandler(ruleSelectionCL);
            horizontalPanel.add(availableRulesBox);
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