Java BodyContent.writeOut方法代码示例

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
/**
 * The user customised the output of the error messages - flush the
 * buffered content into the main {@link javax.servlet.jsp.JspWriter}.
 */
protected void flushBufferedBodyContent(BodyContent bodyContent) throws JspException {
	try {
		bodyContent.writeOut(bodyContent.getEnclosingWriter());
	}
	catch (IOException e) {
		throw new JspException("Unable to write buffered body content.", e);
	}
}
 

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
@Override
public int doEndTag() throws JspException {
  BodyContent bc = getBodyContent();
  if (bc != null) {
    try {
      NormalizeWhitespaceWriter nww = new NormalizeWhitespaceWriter(getBodyContent().getEnclosingWriter());
      bc.writeOut(nww);
      // make sure orphaned whitespace is flushed
      nww.done();
    } catch (IOException e) {
      throw new JspException(e);
    }
  }
  return EVAL_PAGE;
}
 

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
public int doAfterBody() throws JspTagException {
	BodyContent body = getBodyContent();
	try {
		JspWriter out = getPreviousOut();
		out.write("<title>");
		body.writeOut(out);
		out.write("</title>");
	} catch (IOException e) {
		throw new JspTagException(e.getMessage());
	}

	body.clearBody();
	return SKIP_BODY;
}
 

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
public int doAfterBody() throws JspTagException {
	BodyContent body = getBodyContent();
	try {
		body.writeOut(getPreviousOut());
	} catch (IOException e) {
		throw new JspTagException(e.getMessage());
	}

	body.clearBody();
	return SKIP_BODY;
}
 

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
public int doAfterBody() throws JspTagException {
	BodyContent body = getBodyContent();
	try {
		Writer out = getPreviousOut();
		out.write("<");
		out.write(elm);
		Enumeration<String> enum1 = vecAttrNames.elements();
		Enumeration<String> enum2 = vecAttrValues.elements();
		for (; enum1.hasMoreElements() && enum2.hasMoreElements();) {
			out.write(" ");
			out.write(enum1.nextElement());
			out.write("=\"");
			out.write(enum2.nextElement());
			out.write("\"");
		}
		out.write(">");
		body.writeOut(out);
		out.write("</");
		out.write(elm);
		out.write(">");
	} catch (IOException e) {
		throw new JspTagException(e.getMessage());
	}
	body.clearBody();
	vecAttrNames.clear();
	vecAttrValues.clear();
	return SKIP_BODY;
}
 

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
/**
 * Wrapper the body with the folding section if applicable
 */
public void writeTagBodyContent(JspWriter out, BodyContent bodyContent) throws IOException {
    if (log.isDebugEnabled())
        log.debug(this.NAME+".otherDoEndTagOperations(): containsContent=" + m_containsContent+", hideIfNoWidgets = "+m_hideIfNoWidgets);
    
    // test to see if anything should be displayed:
    if (m_containsContent || (m_hideIfNoWidgets == false)) {
        // Write out the first part of the folding section
        StringBuffer sb = new StringBuffer();
        sb.append("<table class='foldingSectionOuter' width='100%' border='0' cellspacing='0' cellpadding='0' >\n")
        .append(" <tbody>")
        .append(" <tr>\n")
        .append(" <td colspan='3' >\n")
        .append(" <table class='foldingSectionInner' width='100%' border='0' cellspacing='0' cellpadding='0'>\n")
        .append("  <tbody>")
        .append("  <tr>\n")
        .append("  <td class='sectionheader' colSpan=4 valign='bottom' width='100%'>\n")
        .append("  <table width='100%'>\n")
        .append("   <tr>\n")
        .append("   <td class='sectiontitle'>").append(getName()).append((getKey() != null ? TagHelper.getLabelEditorLink(pageContext, getKey()) : "")).append("</td>\n")
        .append("   <td align='right'><a id='").append(getId()).append("section' name=" + getId() + "section href=\"javascript:expand('").append(getId()).append("' , '").append(getId()).append("Expand')\"><img src='").append(MINIMISE).append("' border='0'  name='").append(getId()).append("Expand'></a></td>\n")
        .append("   </tr>\n")
        .append("  </table>\n")
        .append("  </td>\n")
        .append("  </tr>\n")
        .append("  <tr class='foldingsectionleft'>\n")
        .append("  <td colspan='3' class='foldingsectionpad'>\n")
        .append("  <span id='").append(getId()).append("' name=\"").append(StringHelper.convertToHTML(getName())).append("\" style='display:block' class='WidgetFoldingSection'>\n")
        .append("  <table class='outer' cellspacing='0' cellpadding='0' width='100%'>\n")
        .append("   <tr>\n")
        .append("   <td>\n");
        // NOTE: The StringHelper.convertToHTML() routine escapes doubles-quotes, but not single-quotes. Hence we've used double-quotes around the 'name' attribute of the <span> tag above
        
        // Write the header stuff
        out.print(sb.toString());
        if (log.isDebugEnabled())
            log.debug(this.NAME+".doAfterBody: Write out top part");
        
        // write the body content (after processing by the JSP engine) on the output Writer
        bodyContent.writeOut(out);
        if (log.isDebugEnabled())
            log.debug(this.NAME+".doAfterBody: Write Body = ...\n" + bodyContent.getString());
        
        // Write out the closing part of the folding section
        sb = new StringBuffer();
        sb.append("   </td>\n")
        .append("   </tr>\n")
        .append("  </table>\n")
        .append("  </span>\n")
        .append("  </td>\n")
        .append("  </tr>\n")
        .append("  </tbody>\n")
        .append(" </table>\n")
        .append(" </td>\n")
        .append(" </tr>\n")
        .append(" </tbody>\n")
        .append("</table>\n")
        .append("<script>\nfoldingSectionList.push(document.getElementById('")
        .append(getId())
        .append("'));\n");
        if (getClosed()) {
            sb.append("initialExpand('").append(getId()).append("' , '").append(getId()).append("Expand');\n");
        } else {
            sb.append("setDefaultState('").append(getId()).append("' , '").append(getId()).append("Expand');\n");
        }
        sb.append("</script>\n");
        
        //@TODO - need to keep track of the state using cookies?
        //sb.append("<script>SetDefaultState('" + getId() + "');</script>");
        out.print(sb.toString());
    } else {
        log.debug("FoldingSection contents suppressed as it has no visible registered widgets. Body was=\n" + bodyContent.getString());
    }
    
    // clear the body content for the next time through.
    bodyContent.clearBody();
}
 

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
private void writeTagBodyContent(JspWriter out, BodyContent bodyContent) throws IOException {
    bodyContent.writeOut(out);
    bodyContent.clearBody();
}
 

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
/**
 * Fill in this method to process the body content of the tag.
 * You only need to do this if the tag's BodyContent property
 * is set to "JSP" or "tagdependent."
 * If the tag's bodyContent is set to "empty," then this method
 * will not be called.
 * @param out wirter for context
 * @param bodyContent current body content
 * @throws IOException  if any unpredicted IO errors occur
 */
public void writeTagBodyContent(JspWriter out, BodyContent bodyContent) throws IOException {
    //
    // write the body content (after processing by the JSP engine) on the output Writer
    //
    bodyContent.writeOut(out);

    // clear the body content for the next time through.
    bodyContent.clearBody();
}
 

import javax.servlet.jsp.tagext.BodyContent; //导入方法依赖的package包/类
/**
 * Fill in this method to process the body content of the tag.
 * You only need to do this if the tag's BodyContent property
 * is set to "JSP" or "tagdependent."
 * If the tag's bodyContent is set to "empty," then this method
 * will not be called.
 */
public void writeTagBodyContent(JspWriter out, BodyContent bodyContent) throws IOException {
    // write the body content (after processing by the JSP engine) on the output Writer
    bodyContent.writeOut(out);
    // clear the body content for the next time through.
    bodyContent.clearBody();
}