/** goStartTag will be called when we see the "a" tag */
public int doStartTag() throws JspException {
// this link could be part of a menu or not
WallMenu menu = (WallMenu) findAncestorWithClass(this, WallMenu.class);
if (menu != null) {
inside_menu = true;
}
// WallDocument document = (WallDocument) findAncestorWithClass(this,
// WallDocument.class);
WallDocument document =
(WallDocument) pageContext.getAttribute("wall-document", PageContext.REQUEST_SCOPE);
try {
ObjectsManager objectsManager = WurflServletInit.getObjectsManager();
cm = objectsManager.getCapabilityMatrixInstance();
uam = objectsManager.getUAManagerInstance();
request = (HttpServletRequest) pageContext.getRequest();
// Check the capability string
warning = TagUtil.checkCapability("preferred_markup");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
UA = TagUtil.getUA(this.request);
device_id = uam.getDeviceIDFromUALoose(UA);
mark_up = cm.getCapabilityForDevice(device_id, "preferred_markup");
mark_up = TagUtil.getWallMarkup(mark_up);
if (inside_menu) {
// XHTML first
if (mark_up.startsWith("xhtmlmp")) {
fancy_ok = menu.colorize && menu.menu_css_tag && menu.table_and_css_background;
// if the user wants to do it fancy and the device allows for it
if (fancy_ok) {
try {
JspWriter out = pageContext.getOut();
String bgcolorstyle = menu.getBGColor();
out.print("<tr>");
out.print(" <td class=\"" + bgcolorstyle + "\">");
String an = ""; // autonumber
if (menu.getAutonumber()) {
an = menu.getAutonumber_index();
out.print(" " + an);
out.print(" <a accesskey=\"" + an + "\"");
} else {
// maybe mark-up defines it's own
if (!accesskey.equals("")) {
out.print(" " + accesskey + " <a accesskey=\"" + accesskey + "\"");
} else {
out.print("<a");
}
}
// tel number scheme:
warning = TagUtil.checkCapability("xhtml_make_phone_call_string");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
String telnum = cm.getCapabilityForDevice(device_id, "xhtml_make_phone_call_string");
out.print(" href=\"" + telnum + tel + "\">");
} catch (IOException ioe) {
System.out.println("Error in a tag <a>: " + ioe);
}
return (EVAL_BODY_INCLUDE);
} else { // for whatever reason, no fancy XHTML menus
try {
JspWriter out = pageContext.getOut();
out.print("<li>");
// generate icon?
if (document != null && !opwv_icon.equals("")) {
if (document.getUseXHTMLExtensions()) {
out.print("<img localsrc=\"" + opwv_icon + "\" src=\"\" alt=\"\"/> ");
}
}
String an = ""; // autonumber
if (menu.getAutonumber()) {
an = menu.getAutonumber_index();
out.print("<a accesskey=\"" + an + "\"");
} else {
// maybe mark-up defines it's own
if (!accesskey.equals("")) {
out.print("<a accesskey=\"" + accesskey + "\"");
} else {
out.print("<a");
}
}
// tel number scheme:
warning = TagUtil.checkCapability("xhtml_make_phone_call_string");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
String telnum = cm.getCapabilityForDevice(device_id, "xhtml_make_phone_call_string");
if (!telnum.equals("none")) {
out.print(" href=\"" + telnum + tel + "\">");
} else {
out.print(" href=\"#\">" + alt);
}
} catch (IOException ioe) {
System.out.println("Error in a tag <a>: " + ioe);
}
return (EVAL_BODY_INCLUDE);
}
}
// CHTML
if (mark_up.startsWith("chtml")) {
try {
JspWriter out = pageContext.getOut();
String an = ""; // autonumber
if (menu.getAutonumber()) {
an = menu.getAutonumber_index();
String emoji = getEmoji(an);
out.print(emoji + " <a acceskey=\"" + an + "\"");
} else {
// maybe mark-up defines it's own
if (!accesskey.equals("")) {
String emoji = getEmoji(accesskey);
out.print(emoji + " <a accesskey=\"" + accesskey + "\"");
} else {
out.print("<a");
}
}
// tel number scheme:
warning = TagUtil.checkCapability("chtml_make_phone_call_string");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
String telnum = cm.getCapabilityForDevice(device_id, "chtml_make_phone_call_string");
if (!telnum.equals("none")) {
out.print(" href=\"" + telnum + tel + "\"");
// cti
if (!cti.equals("")) {
out.print(" cti=\"" + cti + "\"");
}
out.print(">");
} else {
out.print(" href=\"#\">" + alt);
}
} catch (IOException ioe) {
System.out.println("Error in a tag <a>: " + ioe);
}
return (EVAL_BODY_INCLUDE);
}
// WML
if (mark_up.startsWith("wml")) {
try {
JspWriter out = pageContext.getOut();
// If possible, do menus with select/option/onpick
warning = TagUtil.checkCapability("menu_with_select_element_recommended");
if (warning.length() > 0) {
throw new JspException(warning);
}
wml_menu_with_select =
cm.getCapabilityForDevice(device_id, "menu_with_select_element_recommended");
if (wml_menu_with_select.equals("true")) {
// tel number scheme:
warning = TagUtil.checkCapability("wml_make_phone_call_string");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
String telnum = cm.getCapabilityForDevice(device_id, "wml_make_phone_call_string");
if (!telnum.equals("none")) {
out.print("<option onpick=\"" + telnum + tel + "\">");
} else {
out.print("<option onpick=\"#\">" + alt);
}
// generate icon?
if (document != null && !opwv_icon.equals("")) {
if (document.getUseWMLExtensions()) {
out.print("<img localsrc=\"" + opwv_icon + "\" src=\"\" alt=\"\"/>");
}
}
} else {
// Render with Hyperlinks. extra check for WML. accesskey support
warning = TagUtil.checkCapability("access_key_support");
if (warning.length() > 0) {
throw new JspException(warning);
}
accesskey_ok_str = cm.getCapabilityForDevice(device_id, "access_key_support");
if (accesskey_ok_str.equals("true")) {
accesskey_ok = true;
}
@SuppressWarnings("unused")
String an = ""; // autonumber
// accesskey for WML is tricky: extra check accesskey support by
// WML browser
// SECOND THOUGHT: I get problems with GATEWAY. removing accesskey
// for WML for the time being
if (menu.getAutonumber() && accesskey_ok) {
an = menu.getAutonumber_index();
out.print("<a");
// out.print("<a accesskey=\""+an+"\"");
}
if (!menu.getAutonumber() && accesskey_ok) {
// maybe mark-up defines it's own
if (!accesskey.equals("")) {
out.print("<a");
// out.print("<a accesskey=\""+accesskey+"\"");
} else {
out.print("<a");
}
}
if (!accesskey_ok) {
out.print("<a");
}
// tel number scheme:
warning = TagUtil.checkCapability("wml_make_phone_call_string");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
String telnum = cm.getCapabilityForDevice(device_id, "wml_make_phone_call_string");
if (!telnum.equals("none")) {
out.print(" href=\"" + telnum + tel + "\">");
} else {
out.print(" href=\"#\">" + alt);
}
}
} catch (IOException ioe) {
System.out.println("Error in a tag <a>: " + ioe);
}
return (EVAL_BODY_INCLUDE);
}
} else {
// ************ NOT inside a menu! PLAIN LINK!********************
if (mark_up.startsWith("xhtmlmp")) {
try {
JspWriter out = pageContext.getOut();
// accesskey?
if (!accesskey.equals("")) {
out.print("<a accesskey=\"" + accesskey + "\"");
} else {
out.print("<a");
}
// tel number scheme:
warning = TagUtil.checkCapability("xhtml_make_phone_call_string");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
String telnum = cm.getCapabilityForDevice(device_id, "xhtml_make_phone_call_string");
if (!telnum.equals("none")) {
out.print(" href=\"" + telnum + tel + "\">");
} else {
out.print(" href=\"#\">" + alt);
}
} catch (IOException ioe) {
System.out.println("Error in a tag <a>: " + ioe);
}
return (EVAL_BODY_INCLUDE);
} // end XHTML
// CHTML
if (mark_up.startsWith("chtml")) {
try {
JspWriter out = pageContext.getOut();
if (!accesskey.equals("")) {
out.print("<a accesskey=\"" + accesskey + "\"");
} else {
out.print("<a");
}
// tel number scheme:
warning = TagUtil.checkCapability("chtml_make_phone_call_string");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
String telnum = cm.getCapabilityForDevice(device_id, "chtml_make_phone_call_string");
if (!telnum.equals("none")) {
out.print(" href=\"" + telnum + tel + "\"");
// cti
if (!cti.equals("")) {
out.print(" cti=\"" + cti + "\"");
}
out.print(">");
} else {
out.print(" href=\"#\">" + alt);
}
} catch (IOException ioe) {
System.out.println("Error in a tag <a>: " + ioe);
}
return (EVAL_BODY_INCLUDE);
}
// WML
if (mark_up.startsWith("wml")) {
try {
JspWriter out = pageContext.getOut();
if (accesskey_ok) {
// maybe mark-up defines it's own
if (!accesskey.equals("")) {
out.print("<a");
// Accesskey interferes with gateways and WML 1.1 DTD
// out.print("<a accesskey=\""+accesskey+"\"");
} else {
out.print("<a");
}
}
if (!accesskey_ok) {
out.print("<a");
}
// tel number scheme:
warning = TagUtil.checkCapability("wml_make_phone_call_string");
if (warning.length() > 0) {
throw new JspException(warning);
}
// get the user agent
String telnum = cm.getCapabilityForDevice(device_id, "wml_make_phone_call_string");
if (!telnum.equals("none")) {
out.print(" href=\"" + telnum + tel + "\">");
} else {
out.print(" href=\"#\">" + alt);
}
} catch (IOException ioe) {
System.out.println("Error in a tag <caller>: " + ioe);
}
return (EVAL_BODY_INCLUDE);
}
}
} catch (Exception e) {
System.out.println("Error in WALL tag 'caller': " + e.getMessage());
System.out.println("Error: " + e.toString());
}
return (SKIP_BODY);
}
