Examples with JspException javax.servlet.jsp.JspException used on opensource projects

Example 76 with JspException

use of javax.servlet.jsp.JspException in project bamboobsc by billchen198318.

the class SelectTag method doEndTag.

@Override
public int doEndTag() throws JspException {
    Select select = this.handler();
    try {
        this.pageContext.getOut().write(select.getHtml());
        this.pageContext.getOut().write(select.getScript());
    } catch (IOException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
    select = null;
    return 0;
}

Example 77 with JspException

use of javax.servlet.jsp.JspException in project HongsCORE by ihongs.

the class NuidTag method doTag.

@Override
public void doTag() throws JspException {
    JspWriter out = getJspContext().getOut();
    String uid;
    if (this.sid != null) {
        uid = Core.newIdentity(this.sid);
    } else {
        uid = Core.newIdentity();
    }
    try {
        out.print(uid);
        JspFragment f = getJspBody();
        if (f != null)
            f.invoke(out);
    } catch (java.io.IOException ex) {
        throw new JspException("Error in NuidTag", ex);
    }
}

Example 78 with JspException

use of javax.servlet.jsp.JspException in project Lucee by lucee.

the class FormatTag method doEndTag.

/**
 * Method called at end of Tag
 *
 * @return EVAL_PAGE
 */
@Override
public final int doEndTag() throws JspException {
    String date_formatted = default_text;
    if (output_date != null) {
        // Get the pattern to use
        SimpleDateFormat sdf;
        String pat = pattern;
        if (pat == null && patternid != null) {
            Object attr = pageContext.findAttribute(patternid);
            if (attr != null)
                pat = attr.toString();
        }
        if (pat == null) {
            sdf = new SimpleDateFormat();
            pat = sdf.toPattern();
        }
        // Get a DateFormatSymbols
        if (symbolsRef != null) {
            symbols = (DateFormatSymbols) pageContext.findAttribute(symbolsRef);
            if (symbols == null) {
                throw new JspException("datetime format tag could not find dateFormatSymbols for symbolsRef \"" + symbolsRef + "\".");
            }
        }
        // Get a SimpleDateFormat using locale if necessary
        if (localeRef != null) {
            Locale locale = (Locale) pageContext.findAttribute(localeRef);
            if (locale == null) {
                throw new JspException("datetime format tag could not find locale for localeRef \"" + localeRef + "\".");
            }
            sdf = new SimpleDateFormat(pat, locale);
        } else if (locale_flag) {
            sdf = new SimpleDateFormat(pat, pageContext.getRequest().getLocale());
        } else if (symbols != null) {
            sdf = new SimpleDateFormat(pat, symbols);
        } else {
            sdf = new SimpleDateFormat(pat);
        }
        // See if there is a timeZone
        if (timeZone_string != null) {
            TimeZone timeZone = (TimeZone) pageContext.getAttribute(timeZone_string, PageContext.SESSION_SCOPE);
            if (timeZone == null) {
                throw new JspTagException("Datetime format tag timeZone " + "script variable \"" + timeZone_string + " \" does not exist");
            }
            sdf.setTimeZone(timeZone);
        }
        // Format the date for display
        date_formatted = sdf.format(output_date);
    }
    try {
        pageContext.getOut().write(date_formatted);
    } catch (Exception e) {
        throw new JspException("IO Error: " + e.getMessage());
    }
    return EVAL_PAGE;
}

Example 79 with JspException

use of javax.servlet.jsp.JspException in project Payara by payara.

the class CacheTag method doAfterBody.

/**
 * doAfterBody is called only if the body was evaluated. This would happen
 * if nocache is specified in which case this should do nothing
 * if there was no cached response in which case the response data
 * is obtained from the bodyContent and cached
 * if the response has expired in which case the cache is refreshed
 *
 * @throws JspException the standard exception thrown
 * @return always returns SKIP_BODY since we dont do any iteration
 */
public int doAfterBody() throws JspException {
    // sent out, nothing more to be done.
    if (_useCachedResponse) {
        if (bodyContent != null) {
            // get the response as a string from bodyContent
            // and cache it for the specified timeout period
            String content = bodyContent.getString().trim();
            CacheEntry entry = new CacheEntry(content, _timeout);
            _cache.put(_key, entry);
            // write to body content to the enclosing writer as well
            try {
                bodyContent.writeOut(bodyContent.getEnclosingWriter());
            } catch (java.io.IOException ex) {
                throw new JspException(ex);
            }
        }
    }
    return SKIP_BODY;
}

Example 80 with JspException

use of javax.servlet.jsp.JspException in project opennms by OpenNMS.

the class ExpressionEvaluatorManager method getEvaluatorByName.

/**
 * Gets an ExpressionEvaluator from the cache, or seeds the cache
 * if we haven't seen a particular ExpressionEvaluator before.
 */
public static ExpressionEvaluator getEvaluatorByName(String name) throws JspException {
    Object oEvaluator = nameMap.get(name);
    if (oEvaluator != null) {
        return ((ExpressionEvaluator) oEvaluator);
    }
    try {
        synchronized (nameMap) {
            oEvaluator = nameMap.get(name);
            if (oEvaluator != null) {
                return ((ExpressionEvaluator) oEvaluator);
            }
            ExpressionEvaluator e = (ExpressionEvaluator) Class.forName(name).newInstance();
            nameMap.put(name, e);
            return (e);
        }
    } catch (ClassCastException ex) {
        // just to display a better error message
        throw new JspException("invalid ExpressionEvaluator: " + ex.toString(), ex);
    } catch (ClassNotFoundException ex) {
        throw new JspException("couldn't find ExpressionEvaluator: " + ex.toString(), ex);
    } catch (IllegalAccessException ex) {
        throw new JspException("couldn't access ExpressionEvaluator: " + ex.toString(), ex);
    } catch (InstantiationException ex) {
        throw new JspException("couldn't instantiate ExpressionEvaluator: " + ex.toString(), ex);
    }
}