org.springframework.web.servlet.tags.form.SelectTag.getName java code examples

Common ways to obtain SelectTag

private void myMethod () {
 SelectTag s =OptionTag optionTag;OptionTag optionTag2;(SelectTag) optionTag.findAncestorWithClass(optionTag2, SelectTag.class)
OptionsTag optionsTag;OptionsTag optionsTag2;(SelectTag) optionsTag.findAncestorWithClass(optionsTag2, SelectTag.class)
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}

/**
 * If using a multi-select, a hidden element is needed to make sure all
 * items are correctly unselected on the server-side in response to a
 * {@code null} post.
 */
private void writeHiddenTagIfNecessary(TagWriter tagWriter) throws JspException {
  if (isMultiple()) {
    tagWriter.startTag("input");
    tagWriter.writeAttribute("type", "hidden");
    String name = WebDataBinder.DEFAULT_FIELD_MARKER_PREFIX + getName();
    tagWriter.writeAttribute("name", name);
    tagWriter.writeAttribute("value", processFieldValue(name, "1", "hidden"));
    tagWriter.endTag();
  }
}

@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
  SelectTag selectTag = getSelectTag();
  Object items = getItems();
  Object itemsObject = null;
  if (items != null) {
    itemsObject = (items instanceof String ? evaluate("items", items) : items);
  }
  else {
    Class<?> selectTagBoundType = selectTag.getBindStatus().getValueType();
    if (selectTagBoundType != null && selectTagBoundType.isEnum()) {
      itemsObject = selectTagBoundType.getEnumConstants();
    }
  }
  if (itemsObject != null) {
    String selectName = selectTag.getName();
    String itemValue = getItemValue();
    String itemLabel = getItemLabel();
    String valueProperty =
        (itemValue != null ? ObjectUtils.getDisplayString(evaluate("itemValue", itemValue)) : null);
    String labelProperty =
        (itemLabel != null ? ObjectUtils.getDisplayString(evaluate("itemLabel", itemLabel)) : null);
    OptionsWriter optionWriter = new OptionsWriter(selectName, itemsObject, valueProperty, labelProperty);
    optionWriter.writeOptions(tagWriter);
  }
  return SKIP_BODY;
}

/**
 * If using a multi-select, a hidden element is needed to make sure all
 * items are correctly unselected on the server-side in response to a
 * {@code null} post.
 */
private void writeHiddenTagIfNecessary(TagWriter tagWriter) throws JspException {
  if (isMultiple()) {
    tagWriter.startTag("input");
    tagWriter.writeAttribute("type", "hidden");
    String name = WebDataBinder.DEFAULT_FIELD_MARKER_PREFIX + getName();
    tagWriter.writeAttribute("name", name);
    tagWriter.writeAttribute("value", processFieldValue(name, "1", "hidden"));
    tagWriter.endTag();
  }
}

@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
  SelectTag selectTag = getSelectTag();
  Object items = getItems();
  Object itemsObject = null;
  if (items != null) {
    itemsObject = (items instanceof String ? evaluate("items", items) : items);
  }
  else {
    Class<?> selectTagBoundType = selectTag.getBindStatus().getValueType();
    if (selectTagBoundType != null && selectTagBoundType.isEnum()) {
      itemsObject = selectTagBoundType.getEnumConstants();
    }
  }
  if (itemsObject != null) {
    String selectName = selectTag.getName();
    String itemValue = getItemValue();
    String itemLabel = getItemLabel();
    String valueProperty =
        (itemValue != null ? ObjectUtils.getDisplayString(evaluate("itemValue", itemValue)) : null);
    String labelProperty =
        (itemLabel != null ? ObjectUtils.getDisplayString(evaluate("itemLabel", itemLabel)) : null);
    OptionsWriter optionWriter = new OptionsWriter(selectName, itemsObject, valueProperty, labelProperty);
    optionWriter.writeOptions(tagWriter);
  }
  return SKIP_BODY;
}

private void renderOption(Object value, String label, TagWriter tagWriter) throws JspException {
  tagWriter.startTag("option");
  writeOptionalAttribute(tagWriter, "id", resolveId());
  writeOptionalAttributes(tagWriter);
  String renderedValue = getDisplayString(value, getBindStatus().getEditor());
  renderedValue = processFieldValue(getSelectTag().getName(), renderedValue, "option");
  tagWriter.writeAttribute(VALUE_ATTRIBUTE, renderedValue);
  if (isSelected(value)) {
    tagWriter.writeAttribute(SELECTED_ATTRIBUTE, SELECTED_ATTRIBUTE);
  }
  if (isDisabled()) {
    tagWriter.writeAttribute(DISABLED_ATTRIBUTE, "disabled");
  }
  tagWriter.appendValue(label);
  tagWriter.endTag();
}

Object itemsObject = evaluate("items", items);
if (itemsObject != null) {
  final String selectName = getName();
  String valueProperty = (getItemValue() != null ?
      ObjectUtils.getDisplayString(evaluate("itemValue", getItemValue())) : null);

private void renderOption(Object value, String label, TagWriter tagWriter) throws JspException {
  tagWriter.startTag("option");
  writeOptionalAttribute(tagWriter, "id", resolveId());
  writeOptionalAttributes(tagWriter);
  String renderedValue = getDisplayString(value, getBindStatus().getEditor());
  renderedValue = processFieldValue(getSelectTag().getName(), renderedValue, "option");
  tagWriter.writeAttribute(VALUE_ATTRIBUTE, renderedValue);
  if (isSelected(value)) {
    tagWriter.writeAttribute(SELECTED_ATTRIBUTE, SELECTED_ATTRIBUTE);
  }
  if (isDisabled()) {
    tagWriter.writeAttribute(DISABLED_ATTRIBUTE, "disabled");
  }
  tagWriter.appendValue(label);
  tagWriter.endTag();
}

Object itemsObject = evaluate("items", items);
if (itemsObject != null) {
  final String selectName = getName();
  String valueProperty = (getItemValue() != null ?
      ObjectUtils.getDisplayString(evaluate("itemValue", getItemValue())) : null);

@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
  SelectTag selectTag = getSelectTag();
  Object items = getItems();
  Object itemsObject = null;
  if (items != null) {
    itemsObject = (items instanceof String ? evaluate("items", items) : items);
  }
  else {
    Class<?> selectTagBoundType = selectTag.getBindStatus().getValueType();
    if (selectTagBoundType != null && selectTagBoundType.isEnum()) {
      itemsObject = selectTagBoundType.getEnumConstants();
    }
  }
  if (itemsObject != null) {
    String selectName = selectTag.getName();
    String itemValue = getItemValue();
    String itemLabel = getItemLabel();
    String valueProperty =
        (itemValue != null ? ObjectUtils.getDisplayString(evaluate("itemValue", itemValue)) : null);
    String labelProperty =
        (itemLabel != null ? ObjectUtils.getDisplayString(evaluate("itemLabel", itemLabel)) : null);
    OptionsWriter optionWriter = new OptionsWriter(selectName, itemsObject, valueProperty, labelProperty);
    optionWriter.writeOptions(tagWriter);
  }
  return SKIP_BODY;
}

private void renderOption(Object value, String label, TagWriter tagWriter) throws JspException {
  tagWriter.startTag("option");
  writeOptionalAttribute(tagWriter, "id", resolveId());
  writeOptionalAttributes(tagWriter);
  String renderedValue = getDisplayString(value, getBindStatus().getEditor());
  renderedValue = processFieldValue(getSelectTag().getName(), renderedValue, "option");
  tagWriter.writeAttribute(VALUE_ATTRIBUTE, renderedValue);
  if (isSelected(value)) {
    tagWriter.writeAttribute(SELECTED_ATTRIBUTE, SELECTED_ATTRIBUTE);
  }
  if (isDisabled()) {
    tagWriter.writeAttribute(DISABLED_ATTRIBUTE, "disabled");
  }
  tagWriter.appendValue(label);
  tagWriter.endTag();
}

Popular methods of SelectTag

getItems
Get the value of the ' items' attribute.May be a runtime expression.
forceMultiple
Returns ' true' if the bound value requires the resultant ' select' tag to be multi-select.
getBindStatus
getItemLabel
Get the value of the ' itemLabel' attribute.May be a runtime expression.
getItemValue
Get the value of the ' itemValue' attribute.May be a runtime expression.
getMultiple
Get the value of the HTML ' multiple' attribute rendered on the final ' select' element.
getSize
Get the value of the ' size' attribute.
isHtmlEscape
processFieldValue
writeDefaultAttributes
doFinally
Clears the TagWriter that might have been left over when using nested OptionTag.
evaluate

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How to use getNamemethodin org.springframework.web.servlet.tags.form.SelectTag

Best Java code snippets using org.springframework.web.servlet.tags.form.SelectTag.getName (Showing top 10 results out of 315)

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getName
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org.springframework.web.servlet.tags.form.SelectTag