/** * Close the current tag. * <p>Correctly writes an empty tag if no inner text or nested tags * have been written. */ public void endTag() throws JspException { endTag(false); }
/** * Closes the '{@code button}' block tag. */ @Override public int doEndTag() throws JspException { Assert.state(this.tagWriter != null, "No TagWriter set"); this.tagWriter.endTag(); return EVAL_PAGE; }
/** * Close the '{@code label}' tag. */ @Override public int doEndTag() throws JspException { Assert.state(this.tagWriter != null, "No TagWriter set"); this.tagWriter.endTag(); return EVAL_PAGE; }
/** * Closes any block tag that might have been opened when using * nested {@link OptionTag options}. */ @Override public int doEndTag() throws JspException { if (this.tagWriter != null) { this.tagWriter.endTag(); writeHiddenTagIfNecessary(this.tagWriter); } return EVAL_PAGE; }
/** * Closes the '{@code form}' block tag and removes the form object name * from the {@link javax.servlet.jsp.PageContext}. */ @Override public int doEndTag() throws JspException { RequestDataValueProcessor processor = getRequestContext().getRequestDataValueProcessor(); ServletRequest request = this.pageContext.getRequest(); if (processor != null && request instanceof HttpServletRequest) { writeHiddenFields(processor.getExtraHiddenFields((HttpServletRequest) request)); } Assert.state(this.tagWriter != null, "No TagWriter set"); this.tagWriter.endTag(); return EVAL_PAGE; }
@Test public void simpleTag() throws Exception { this.writer.startTag("br"); this.writer.endTag(); assertEquals("<br/>", this.data.toString()); }
@Test public void nestedTags() throws Exception { this.writer.startTag("span"); this.writer.writeAttribute("style", "foo"); this.writer.startTag("strong"); this.writer.appendValue("Rob Harrop"); this.writer.endTag(); this.writer.endTag(); assertEquals("<span style=\"foo\"><strong>Rob Harrop</strong></span>", this.data.toString()); }
@Test public void writeInterleavedWithForceBlock() throws Exception { this.writer.startTag("span"); this.writer.forceBlock(); this.data.write("Rob Harrop"); // interleaved writing this.writer.endTag(); assertEquals("<span>Rob Harrop</span>", this.data.toString()); }
@Test public void emptyTag() throws Exception { this.writer.startTag("input"); this.writer.writeAttribute("type", "text"); this.writer.endTag(); assertEquals("<input type=\"text\"/>", this.data.toString()); }
@Test public void simpleBlockTag() throws Exception { this.writer.startTag("textarea"); this.writer.appendValue("foobar"); this.writer.endTag(); assertEquals("<textarea>foobar</textarea>", this.data.toString()); }
/** * 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(); } }
@Test public void multipleNestedTags() throws Exception { this.writer.startTag("span"); this.writer.writeAttribute("class", "highlight"); { this.writer.startTag("strong"); this.writer.appendValue("Rob"); this.writer.endTag(); } this.writer.appendValue(" "); { this.writer.startTag("emphasis"); this.writer.appendValue("Harrop"); this.writer.endTag(); } this.writer.endTag(); assertEquals("<span class=\"highlight\"><strong>Rob</strong> <emphasis>Harrop</emphasis></span>", this.data.toString()); }
@Test public void appendingValue() throws Exception { this.writer.startTag("span"); this.writer.appendValue("Rob "); this.writer.appendValue("Harrop"); this.writer.endTag(); assertEquals("<span>Rob Harrop</span>", this.data.toString()); }
@Override protected int writeTagContent(TagWriter tagWriter) throws JspException { super.writeTagContent(tagWriter); if (!isDisabled()) { // Write out the 'field was present' marker. tagWriter.startTag("input"); tagWriter.writeAttribute("type", "hidden"); String name = WebDataBinder.DEFAULT_FIELD_MARKER_PREFIX + getName(); tagWriter.writeAttribute("name", name); tagWriter.writeAttribute("value", processFieldValue(name, "on", "hidden")); tagWriter.endTag(); } return SKIP_BODY; }
@Override protected int writeTagContent(TagWriter tagWriter) throws JspException { super.writeTagContent(tagWriter); if (!isDisabled()) { // Write out the 'field was present' marker. tagWriter.startTag("input"); tagWriter.writeAttribute("type", "hidden"); String name = WebDataBinder.DEFAULT_FIELD_MARKER_PREFIX + getName(); tagWriter.writeAttribute("name", name); tagWriter.writeAttribute("value", processFieldValue(name, "on", "hidden")); tagWriter.endTag(); } return SKIP_BODY; }
@Test public void blockTagWithAttributes() throws Exception { this.writer.startTag("textarea"); this.writer.writeAttribute("width", "10"); this.writer.writeAttribute("height", "20"); this.writer.appendValue("foobar"); this.writer.endTag(); assertEquals("<textarea width=\"10\" height=\"20\">foobar</textarea>", this.data.toString()); }
@Override protected void renderDefaultContent(TagWriter tagWriter) throws JspException { tagWriter.startTag(getElement()); writeDefaultAttributes(tagWriter); String delimiter = ObjectUtils.getDisplayString(evaluate("delimiter", getDelimiter())); String[] errorMessages = getBindStatus().getErrorMessages(); for (int i = 0; i < errorMessages.length; i++) { String errorMessage = errorMessages[i]; if (i > 0) { tagWriter.appendValue(delimiter); } tagWriter.appendValue(getDisplayString(errorMessage)); } tagWriter.endTag(); }
/** * Writes the HTML '{@code input}' tag to the supplied {@link TagWriter} including the * databound value. * @see #writeDefaultAttributes(TagWriter) * @see #getBoundValue() */ @Override protected int writeTagContent(TagWriter tagWriter) throws JspException { tagWriter.startTag("input"); writeDefaultAttributes(tagWriter); tagWriter.writeAttribute("type", "hidden"); if (isDisabled()) { tagWriter.writeAttribute(DISABLED_ATTRIBUTE, "disabled"); } String value = getDisplayString(getBoundValue(), getPropertyEditor()); tagWriter.writeAttribute("value", processFieldValue(getName(), value, "hidden")); tagWriter.endTag(); return SKIP_BODY; }
@Override protected int writeTagContent(TagWriter tagWriter) throws JspException { tagWriter.startTag("textarea"); writeDefaultAttributes(tagWriter); writeOptionalAttribute(tagWriter, ROWS_ATTRIBUTE, getRows()); writeOptionalAttribute(tagWriter, COLS_ATTRIBUTE, getCols()); writeOptionalAttribute(tagWriter, ONSELECT_ATTRIBUTE, getOnselect()); String value = getDisplayString(getBoundValue(), getPropertyEditor()); tagWriter.appendValue("\r\n" + processFieldValue(getName(), value, "textarea")); tagWriter.endTag(); 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(); }