Examples of FormItem

com.smartgwt.client.widgets.form.fields.FormItem
An Item that can participate in a DynamicForm, managing some value.
FormItems are never directly created, instead, FormItem descriptors are passed to a DynamicForm. See the {@link com.smartgwt.client.widgets.form.DynamicForm}documentation for details.
org.jboss.as.console.client.widgets.forms.FormItem
@author Heiko Braun @date 2/21/11
org.jboss.ballroom.client.widgets.forms.FormItem
Form item abstraction. @author Heiko Braun @date 2/21/11
org.olat.core.gui.components.form.flexible.FormItem
Summary:
setting panels content is optional and params can always be null
- setXyzKey(String i18nKey, String[] params)
- setErrorComponent(FormItem quickFixWizard)
accessing different panels within velocity of a form item:
- $r.render("formElementName_LABEL")
- $r.render("formElementName_ERROR")
- $r.render("formElementName_EXAMPLE")
find out about form item attributes by querying it from the velocity page with:
- $f.isMandatory("formElementName")
- $f.hasError("formElementName")
- $f.hasExample("formElementName")
- $f.hasLabel("formElementName")
whereas $f. is the {@link FormDecorator} instance in the velocity.

Description:
Each implemented form item consists of 4 panels appearing as div's in the html rendered page. They belong together in a logical way, but are layoutable, e.g. placeable anywhere within a velocity page. The following figure illustrates the logical composition.
- the Element panel
  The form element panel holds for example one or more checkboxes, a dropdownbox, an input field, ... any other html form element, a link!, a custom element!
- the Label panel
  textlabel for the element
- the Error panel
  Either a textlabel as error text or another form element. This form element can then start a subworkflow explaining the error or for fixing the error.
- the Example panel
  example text, explaing an input format or how to proceed with the shown element.
The following figure shows a concrete example of a yes-no switch, the form element is labeled "Depending on date". The screenshot is taken in debug mode mini which is available in development mode only. SingleSelectionImpl is the FormItem implemenation in this case.

The java code to create the above yes-no-switch looks as follows. Please note the anonymous class creation style, with a initializer block. This helps grouping the code:
- 519: dateSwitch is the name of the element in the velocity container
- 521/522: form.easy.dateSwitch is the i18n key for labeling, and the label is made visible.
- 523/524: sets the i18n keys for yes and no, and selects no as default
- 528: add an onclick listener, so you get informed if yes or no is clicked
- 529: final step of adding the form element to form (layout), it is then available in the velocity page layouting the form under the name dateSwitch
The form item goes to a velocity page under defined name, e.g. dateSwitch, and the corresponding logical panels are accessed with the following convention:
- form element name_LABEL
- form element name_ERROR
- form element name_EXAMPLE
It is very common that a layout needs information about whether a form item has an error, example, label or is mandatory. This information is available through a {@link org.olat.core.gui.components.form.flexible.FormDecorator}which can be accessed for example as $f.hasError("dateSwitch").
The {@link FormItem} is aggregated within {@link FormItemContainer} and bothtogether form the composite pattern.
They play together with the {@link Component} and {@link Container}
Initial Date: 24.11.2006
@author patrickb
railo.runtime.type.scope.FormItem

Examples of com.smartgwt.client.widgets.form.fields.FormItem

   *
   * @param name attribute name
   * @param attribute attribute value
   */
  protected void setValue(String name, CurrencyAttribute attribute) {
    FormItem item = formWidget.getField(name);
    if (item != null) {
      item.setValue(attribute.getValue());
    }
  }

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Examples of com.smartgwt.client.widgets.form.fields.FormItem

   *
   * @param name attribute name
   * @param attribute attribute value
   */
  protected void setValue(String name, StringAttribute attribute) {
    FormItem item = formWidget.getField(name);
    if (item != null) {
      item.setValue(attribute.getValue());
    }
  }

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Examples of com.smartgwt.client.widgets.form.fields.FormItem

   *
   * @param name attribute name
   * @param attribute attribute value
   */
  protected void setValue(String name, UrlAttribute attribute) {
    FormItem item = formWidget.getField(name);
    if (item != null) {
      item.setValue(attribute.getValue());
    }
  }

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Examples of com.smartgwt.client.widgets.form.fields.FormItem

   *
   * @param name attribute name
   * @param attribute attribute value
   */
  protected void setValue(String name, ImageUrlAttribute attribute) {
    FormItem item = formWidget.getField(name);
    if (item != null) {
      item.setValue(attribute.getValue());
    }
  }

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Examples of com.smartgwt.client.widgets.form.fields.FormItem

   *
   * @param name attribute name
   * @param attribute attribute value
   */
  protected void setValue(String name, DateAttribute attribute) {
    FormItem item = formWidget.getField(name);
    if (item != null) {
      item.setValue(attribute.getValue());
    }
  }

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Examples of com.smartgwt.client.widgets.form.fields.FormItem

   * @param info The actual attribute info to create a form item for.
   * @param attributeProvider The attribute value provider for association attributes
   * @return The new form item instance associated with the type of attribute.
   */
  public static FormItem createFormItem(AttributeInfo info, AttributeProvider attributeProvider) {
    FormItem formItem = null;
    if (info.getFormInputType() != null) {
      formItem = FORMITEMS.get(info.getFormInputType()).create();
    }
    if (formItem == null) {
      if (info instanceof PrimitiveAttributeInfo) {
        String name = ((PrimitiveAttributeInfo) info).getType().name();
        formItem = FORMITEMS.get(name).create();
      } else if (info instanceof AssociationAttributeInfo) {
        String name = ((AssociationAttributeInfo) info).getType().name();
        formItem = FORMITEMS.get(name).create();
      }
    }
    if (formItem != null) {
      formItem.setName(info.getName());
      formItem.setTitle(info.getLabel());
      formItem.setValidateOnChange(true);
      formItem.setWidth("*");


      // Special treatment for associations
      if (info instanceof AssociationAttributeInfo) {
        AssociationAttributeInfo associationInfo = (AssociationAttributeInfo) info;
        String displayName = associationInfo.getFeature().getDisplayAttributeName();
        if (displayName == null) {
          displayName = associationInfo.getFeature().getAttributes().get(0).getName();
        }
        formItem.setDisplayField(displayName);
        Object o = formItem.getAttributeAsObject(AssociationItem.ASSOCIATION_ITEM_ATTRIBUTE_KEY);
        if (o instanceof OneToManyItem<?>) {
          OneToManyItem<?> item = (OneToManyItem<?>) o;
          item.init(associationInfo, attributeProvider);
        } else if (o instanceof ManyToOneItem<?>) {
          ManyToOneItem<?> item = (ManyToOneItem<?>) o;

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Examples of org.jboss.as.console.client.widgets.forms.FormItem

        }
        return address;
    }


    private static FormItemDeclaration createFormItemDeclaration(Method method) {
        FormItem formItemDeclaration = method.getAnnotation(FormItem.class);
        String defaultValue = "";
        String label = "";
        String localLabel = "";
        boolean required = false;
        String formItemTypeForEdit = "TEXT_BOX";
        String formItemTypeForAdd = "TEXT_BOX";
        String subgroup = "";
        String tabName = "common_label_attributes";
        int order = 100;
        String[] acceptedValues = new String[0];


        if(formItemDeclaration!=null)
        {
            defaultValue = formItemDeclaration.defaultValue();
            label = formItemDeclaration.label();
            localLabel = formItemDeclaration.localLabel();
            required = formItemDeclaration.required();
            formItemTypeForEdit = formItemDeclaration.formItemTypeForEdit();
            formItemTypeForAdd = formItemDeclaration.formItemTypeForAdd();
            subgroup = formItemDeclaration.subgroup();
            tabName = formItemDeclaration.tabName();
            order = formItemDeclaration.order();
            acceptedValues = formItemDeclaration.acceptedValues();
        }


        FormItemDeclaration decl = new FormItemDeclaration(defaultValue, label, localLabel, required,
                                                         formItemTypeForEdit, formItemTypeForAdd,
                                                         subgroup, tabName, order, acceptedValues);

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Examples of org.jboss.ballroom.client.widgets.forms.FormItem


        return formLayout.build();
    }


    private void buildForm() {
        FormItem name = null;


        if(isCreate)
            name = new TextBoxItem("name", "Name");
        else
            name = new TextItem("name", "Name");

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Examples of org.olat.core.gui.components.form.flexible.FormItem

  /**
   * remove the component with the give name from this container    
   * @param name
   */
  public void remove(String formCompName) {
    FormItem toBeRemoved = getFormComponent(formCompName);
    remove(formCompName, toBeRemoved);
  }

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Examples of org.olat.core.gui.components.form.flexible.FormItem

    //enable / disable this
    super.setEnabled(isEnabled);
    //iterate over all components and disable / enable them
    Collection formItems = getFormComponents().values();
    for (Iterator iter = formItems.iterator(); iter.hasNext();) {
      FormItem element = (FormItem) iter.next();
      element.setEnabled(isEnabled);
    }
  }

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Examples of FormItem

Summary:

Description:

Examples of com.smartgwt.client.widgets.form.fields.FormItem

Examples of com.smartgwt.client.widgets.form.fields.FormItem

Examples of com.smartgwt.client.widgets.form.fields.FormItem

Examples of com.smartgwt.client.widgets.form.fields.FormItem

Examples of com.smartgwt.client.widgets.form.fields.FormItem

Examples of com.smartgwt.client.widgets.form.fields.FormItem

Examples of org.jboss.as.console.client.widgets.forms.FormItem

Examples of org.jboss.ballroom.client.widgets.forms.FormItem

Examples of org.olat.core.gui.components.form.flexible.FormItem

Examples of org.olat.core.gui.components.form.flexible.FormItem