Java Code Examples for com.vaadin.data.Property#ValueChangeEvent

@Override
public void valueChange(final Property.ValueChangeEvent event) {
    // do not delete this method, even when removing the code inside this
    // method. This method overwrites the super method, which is
    // necessary, that parsing works correctly on pressing enter key

    if (!(event.getProperty() instanceof DurationField)) {
        return;
    }
    final Date value = (Date) event.getProperty().getValue();

    // setValue() calls valueChanged again, when the minimum is greater
    // than the maximum this can lead to an endless loop
    if (value != null && minimumDuration != null && maximumDuration != null
            && minimumDuration.before(maximumDuration)) {

        if (compareTimeOfDates(value, maximumDuration) > 0) {
            ((DateField) event.getProperty()).setValue(maximumDuration);
        }

        if (compareTimeOfDates(minimumDuration, value) > 0) {
            ((DateField) event.getProperty()).setValue(minimumDuration);
        }
    }
}
 

@Override
public void valueChange(final Property.ValueChangeEvent event) {
    if (approvalCheckbox.equals(event.getProperty())) {
        if (approvalCheckbox.getValue()) {
            approvalConfigurationItem.configEnable();
        } else {
            approvalConfigurationItem.configDisable();
        }
        notifyConfigurationChanged();
    }
}
 

private void serviceTableSelect(Property.ValueChangeEvent event) {
    // 選択がない場合はサーバ選択をクリア
    if (serviceTable.getValue() == null) {
        serverSelect.removeAllItems();
        return;
    }

    // 選択されたサービス種類で利用可能なサーバ情報を選択画面に表示
    ComponentTypeDto componentType = findComponentType(serviceTable.getValue());
    serverSelect.show(instances, componentType.getInstanceNos());
}
 

private void checkProtocolValueChange(Property.ValueChangeEvent event) {
    if ("HTTP".equals(checkProtocolSelect.getValue())) {
        checkPathField.setEnabled(true);
    } else {
        checkPathField.setValue("");
        checkPathField.setEnabled(false);
    }
}
 

private void cloudTableSelect(Property.ValueChangeEvent event) {
    // 選択がない場合はサーバ種別情報をクリア
    if (cloudTable.getValue() == null) {
        imageTable.removeAllItems();
        return;
    }

    // サーバ種別情報を表示
    PlatformDto platform = findPlatform(cloudTable.getValue());
    imageTable.show(platform.getImages());
    imageTable.selectFirst();
}
 

private void imageTableSelect(Property.ValueChangeEvent event) {
    // 選択したサービスをクリア
    selectedComponentNos = null;

    if (serviceTable == null) {
        return;
    }

    // 選択がない場合はサービス情報をクリア
    if (cloudTable.getValue() == null || imageTable.getValue() == null) {
        serviceTable.removeAllItems();
        serviceTable.setCaption("");
        attachButton.setEnabled(false);
        return;
    }

    // サービス情報を表示
    ImageDto image = findImage(cloudTable.getValue(), imageTable.getValue());
    serviceTable.show(image.getComponentTypes());

    // サービス情報テーブルのキャプションを変更
    String caption = "「" + image.getImage().getImageNameDisp() + "」で利用できるサービス";
    serviceTable.setCaption(caption);

    // サービス選択ボタンを状態を変更
    if (image.getComponentTypes().size() > 0) {
        attachButton.setEnabled(true);
    } else {
        attachButton.setEnabled(false);
    }
}
 

private void protocolValueChange(Property.ValueChangeEvent event) {
    if ("HTTPS".equals(protocolSelect.getValue()) || "SSL".equals(protocolSelect.getValue())) {
        sslKeySelect.setEnabled(true);
    } else {
        sslKeySelect.setEnabled(false);
    }
}
 

private void cloudTableSelect(Property.ValueChangeEvent event) {
    // 選択がない場合はロードバランサ種別情報をクリア
    if (cloudTable.getValue() == null) {
        typeTable.removeAllItems();
        return;
    }

    // ロードバランサ種別情報を表示
    LoadBalancerPlatformDto platform = findPlatform(cloudTable.getValue());
    typeTable.show(platform.getTypes());
    typeTable.selectFirst();
}
 

private void changeNetwork(Property.ValueChangeEvent event) {
    NetworkDto network = (NetworkDto) networkSelect.getValue();
    if (network != null) {
        ipModeSelect.setValue("POOL");

        netmaskField.setReadOnly(false);
        netmaskField.setValue(network.getNetmask());
        netmaskField.setReadOnly(true);

        gateWayField.setReadOnly(false);
        gateWayField.setValue(network.getGateWay());
        gateWayField.setReadOnly(true);

        dns1Field.setReadOnly(false);
        dns1Field.setValue(network.getDns1());
        dns1Field.setReadOnly(true);

        dns2Field.setReadOnly(false);
        dns2Field.setValue(network.getDns2());
        dns2Field.setReadOnly(true);
    } else {
        ipModeSelect.setValue("POOL");

        netmaskField.setReadOnly(false);
        netmaskField.setValue("");
        netmaskField.setReadOnly(true);

        gateWayField.setReadOnly(false);
        gateWayField.setValue("");
        gateWayField.setReadOnly(true);

        dns1Field.setReadOnly(false);
        dns1Field.setValue("");
        dns1Field.setReadOnly(true);

        dns2Field.setReadOnly(false);
        dns2Field.setValue("");
        dns2Field.setReadOnly(true);
    }
}
 

private void changeIpMode(Property.ValueChangeEvent event) {
    String ipMode = (String) ipModeSelect.getValue();
    if (StringUtils.isNotEmpty(ipMode)) {
        if ("MANUAL".equals(ipMode)) {
            ipAddressField.setReadOnly(false);
            ipAddressField.setValue("");
            ipAddressField.setRequired(true);
        } else {
            ipAddressField.setReadOnly(false);
            ipAddressField.setValue("");
            ipAddressField.setReadOnly(true);
            ipAddressField.setRequired(false);
        }
    }
}