Examples with TagExtraInfo javax.servlet.jsp.tagext.TagExtraInfo used on opensource projects

Example 1 with TagExtraInfo

use of javax.servlet.jsp.tagext.TagExtraInfo in project sling by apache.

the class TagLibraryInfoImpl method createTagInfo.

private TagInfo createTagInfo(TreeNode elem, String jspVersion) throws JasperException {
    String tagName = null;
    String tagClassName = null;
    String teiClassName = null;
    /*
         * Default body content for JSP 1.2 tag handlers (<body-content> has
         * become mandatory in JSP 2.0, because the default would be invalid for
         * simple tag handlers)
         */
    String bodycontent = "JSP";
    String info = null;
    String displayName = null;
    String smallIcon = null;
    String largeIcon = null;
    boolean dynamicAttributes = false;
    Vector attributeVector = new Vector();
    Vector variableVector = new Vector();
    Iterator list = elem.findChildren();
    while (list.hasNext()) {
        TreeNode element = (TreeNode) list.next();
        String tname = element.getName();
        if ("name".equals(tname)) {
            tagName = element.getBody();
        } else if ("tagclass".equals(tname) || "tag-class".equals(tname)) {
            tagClassName = element.getBody();
        } else if ("teiclass".equals(tname) || "tei-class".equals(tname)) {
            teiClassName = element.getBody();
        } else if ("bodycontent".equals(tname) || "body-content".equals(tname)) {
            bodycontent = element.getBody();
        } else if ("display-name".equals(tname)) {
            displayName = element.getBody();
        } else if ("small-icon".equals(tname)) {
            smallIcon = element.getBody();
        } else if ("large-icon".equals(tname)) {
            largeIcon = element.getBody();
        } else if ("icon".equals(tname)) {
            TreeNode icon = element.findChild("small-icon");
            if (icon != null) {
                smallIcon = icon.getBody();
            }
            icon = element.findChild("large-icon");
            if (icon != null) {
                largeIcon = icon.getBody();
            }
        } else if ("info".equals(tname) || "description".equals(tname)) {
            info = element.getBody();
        } else if ("variable".equals(tname)) {
            variableVector.addElement(createVariable(element));
        } else if ("attribute".equals(tname)) {
            attributeVector.addElement(createAttribute(element, jspVersion));
        } else if ("dynamic-attributes".equals(tname)) {
            dynamicAttributes = JspUtil.booleanValue(element.getBody());
        } else if ("example".equals(tname)) {
        // Ignored elements
        } else if ("tag-extension".equals(tname)) {
        // Ignored
        } else {
            if (log.isWarnEnabled()) {
                log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.tag", tname));
            }
        }
    }
    TagExtraInfo tei = null;
    if (teiClassName != null && !teiClassName.equals("")) {
        try {
            Class teiClass = ctxt.getClassLoader().loadClass(teiClassName);
            tei = (TagExtraInfo) teiClass.newInstance();
        } catch (Exception e) {
            err.jspError("jsp.error.teiclass.instantiation", teiClassName, e);
        }
    }
    TagAttributeInfo[] tagAttributeInfo = new TagAttributeInfo[attributeVector.size()];
    attributeVector.copyInto(tagAttributeInfo);
    TagVariableInfo[] tagVariableInfos = new TagVariableInfo[variableVector.size()];
    variableVector.copyInto(tagVariableInfos);
    TagInfo taginfo = new TagInfo(tagName, tagClassName, bodycontent, info, this, tei, tagAttributeInfo, displayName, smallIcon, largeIcon, tagVariableInfos, dynamicAttributes);
    return taginfo;
}

Example 2 with TagExtraInfo

use of javax.servlet.jsp.tagext.TagExtraInfo in project tomcat by apache.

the class TagLibraryInfoImpl method createTagInfo.

private TagInfo createTagInfo(TagXml tagXml) throws JasperException {
    String teiClassName = tagXml.getTeiClass();
    TagExtraInfo tei = null;
    if (teiClassName != null && !teiClassName.isEmpty()) {
        try {
            Class<?> teiClass = ctxt.getClassLoader().loadClass(teiClassName);
            tei = (TagExtraInfo) teiClass.newInstance();
        } catch (Exception e) {
            err.jspError(e, "jsp.error.teiclass.instantiation", teiClassName);
        }
    }
    List<TagAttributeInfo> attributeInfos = tagXml.getAttributes();
    List<TagVariableInfo> variableInfos = tagXml.getVariables();
    return new TagInfo(tagXml.getName(), tagXml.getTagClass(), tagXml.getBodyContent(), tagXml.getInfo(), this, tei, attributeInfos.toArray(new TagAttributeInfo[attributeInfos.size()]), tagXml.getDisplayName(), tagXml.getSmallIcon(), tagXml.getLargeIcon(), variableInfos.toArray(new TagVariableInfo[variableInfos.size()]), tagXml.hasDynamicAttributes());
}