Package com.smartgwt.client.widgets.form.fields.events

Examples of com.smartgwt.client.widgets.form.fields.events.ChangeHandler

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        this.expressionItem = new TextAreaItem("expression", MSG.view_dynagroup_exprBuilder_expression());
        this.expressionItem.setTooltip(MSG.view_dynagroup_exprBuilder_expression_tooltip());
        this.expressionItem.setHoverWidth(250);
        this.expressionItem.setHeight(75);
        this.expressionItem.setWidth("250");
        this.expressionItem.addChangeHandler(new ChangeHandler() {
            @Override
            public void onChange(ChangeEvent event) {
                event.cancel(); // do not allow the use to edit this field, its read only
            }
        });
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        TextAreaItem detail = new TextAreaItem("attachment", MSG.common_title_details());
        detail.setTitleVAlign(VerticalAlignment.TOP);
        detail.setMinHeight(100);
        detail.setHeight("100%");
        detail.setWidth("100%");
        detail.addChangeHandler(new ChangeHandler() {
            @Override
            public void onChange(ChangeEvent event) {
                event.cancel(); // we want the user to interact with the text to copy it, but not to edit it
            }
        });
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            this.selector.setRequired(true);
            Validator validator = new IsIntegerValidator();
            validator.setErrorMessage(MSG.view_bundle_deployWizard_error_8());
            this.selector.setValidators(validator);
            // BZ 1134486 - for some reason, we are getting spurious "null" change events in certain circumstances - ignore them
            this.selector.addChangeHandler(new ChangeHandler() {
                @Override
                public void onChange(ChangeEvent event) {
                    if (event.getValue() == null) {
                        if (event.getOldValue() != null) {
                            event.cancel();
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        EnhancedHLayout sheduledOperationsLayout = new EnhancedHLayout();

        final CheckboxItem enableScheduledOperationsGrouping = new CheckboxItem();
        enableScheduledOperationsGrouping.setName(OPERATIONS_RANGE_SCHEDULED_ENABLED);
        enableScheduledOperationsGrouping.setTitle(" " + MSG.view_portlet_operations_config_show_next() + " ");
        enableScheduledOperationsGrouping.addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                String selectedItem = "" + event.getValue();
                //stuff into the master form for retrieval
                form.setValue(OPERATIONS_RANGE_SCHEDULED_ENABLED, selectedItem);
            }
        });

        //wrap field item in dynamicform for addition
        DynamicForm fieldWrapper = new DynamicForm();
        fieldWrapper.setFields(enableScheduledOperationsGrouping);
        sheduledOperationsLayout.addMember(fieldWrapper);

        //retrieve previous value otherwise initialize to true(live unlimited list)
        PropertySimple property = storedPortlet.getConfiguration().getSimple(OPERATIONS_RANGE_SCHEDULED_ENABLED);
        if (property != null) {
            enableScheduledOperationsGrouping.setValue(property.getBooleanValue());
        } else {
            enableScheduledOperationsGrouping.setValue(true);
        }

        //------------- Build second combobox for timeframe for problem resources search.
        final SelectItem maximumScheduledOperationsComboBox = new SelectItem(OPERATIONS_RANGE_SCHEDULED);
        maximumScheduledOperationsComboBox.setTitle("");
        maximumScheduledOperationsComboBox.setHint("<nobr><b> " + MSG.common_label_scheduled_operations()
            + ".</b></nobr>");
        maximumScheduledOperationsComboBox.setType("selection");
        //define acceptable values for display amount
        String[] acceptableDisplayValues = { "1", "5", "10", "15", unlimitedString };
        maximumScheduledOperationsComboBox.setValueMap(acceptableDisplayValues);
        maximumScheduledOperationsComboBox.setWidth(100);
        maximumScheduledOperationsComboBox.addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                String selectedItem = "" + event.getValue();
                //stuff into the master form for retrieval
                form.setValue(OPERATIONS_RANGE_SCHEDULED, selectedItem);
            }
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        dashboardSelectItem.setWrapTitle(false);
        populateDashboardMenu();
        toolStrip.addFormItem(dashboardSelectItem);
        toolStrip.addMember(addToDashboardButton);

        dashboardSelectItem.addChangeHandler(new ChangeHandler() {
            @Override
            public void onChange(ChangeEvent changeEvent) {
                Integer selectedDashboardId = Integer.valueOf((String) changeEvent.getValue());
                selectedDashboard = dashboardMap.get(selectedDashboardId);
            }
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            adviceItem.setHeight(20);
            String feedback = MSG.common_val_none();
            adviceItem.setValue(feedback);
            adviceItem.setTooltip(feedback);
            adviceItem.setDisabled(true);
            adviceItem.addChangeHandler(new ChangeHandler() {
                @Override
                public void onChange(ChangeEvent event) {
                    event.cancel();
                    cursorPosition = adviceItem.getSelectionRange()[0];
                }
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                        }
                        masterValueItem.redraw();
                    }
                });

                masterValueItem.addChangeHandler(new ChangeHandler() {
                    public void onChange(ChangeEvent event) {
                        if (event.getValue() == null || event.getValue().toString().length() == 0) {
                            unsetItem.setValue(true);
                        } else {
                            unsetItem.setValue(false);
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            policyItem = new EnumSelectItem(ATTR_POLICY, MSG.common_title_policy(), MissingPolicy.class, null, null);
            policyItem.setValue(type.getMissingPolicy().name());
            policyItem.setMultiple(false);
            policyItem.setShowTitle(true);
            policyItem.addChangeHandler(new ChangeHandler() {
                public void onChange(final ChangeEvent event) {
                    // by canceling the selection remain unchanged if the user does not confirm. If he does confirm
                    // the dialog gets destroyed anyway.
                    event.cancel();
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        if (currentSkin == null) {
            currentSkin = "Enterprise";
        }
        selectItem.setDefaultValue(currentSkin);
        selectItem.setShowTitle(false);
        selectItem.addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                Cookies.setCookie(skinCookieName, (String) event.getValue());
                com.google.gwt.user.client.Window.Location.reload();
            }
        });
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        selectItem.setDefaultToFirstOption(true);
        selectItem.setTitle("Item");
        selectItem.setDisplayField("itemName");
        selectItem.setPickListWidth(250);
        selectItem.setOptionDataSource(supplyItemDS);
        selectItem.addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                label.setContents("Selected itemID : " + event.getValue());
            }
        });

        SpinnerItem spinnerItem = new SpinnerItem();
        spinnerItem.setName("Quantity");
        spinnerItem.setDefaultValue(1);
        spinnerItem.setMin(1);

        form.setItems(headerItem, selectItem, spinnerItem);
        canvas.addChild(form);

        final Label label2 = new Label();
        label2.setAlign(Alignment.CENTER);
        label2.setBorder("1px solid #287fd6");
        label2.setTop(75);
        label2.setLeft(300);
        label2.setHeight(50);
        label2.setWidth(250);
        label2.setMargin(10);
        label2.setContents("Select an item to order");
        canvas.addChild(label2);

        DynamicForm form2 = new DynamicForm();
        form2.setLeft(300);

        HeaderItem headerItem2 = new HeaderItem();
        headerItem2.setDefaultValue("Order Supply Item");

        ListGridField itemField = new ListGridField("itemName");
        ListGridField unitsField = new ListGridField("units");
        ListGridField unitCostField = new ListGridField("unitCost");

        SelectItem selectItem2 = new SelectItem();
        selectItem2.setTitle("Item");
        selectItem2.setOptionDataSource(supplyItemDS);
        selectItem2.setDisplayField("itemName");
        selectItem2.setValueField("SKU");
        selectItem2.addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                label2.setContents("Selected Item SKU: " + event.getValue());
            }
        });
        selectItem2.setPickListWidth(450);
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