Examples with JspTagException jakarta.servlet.jsp.JspTagException used on opensource projects

Example 1 with JspTagException

use of jakarta.servlet.jsp.JspTagException in project tomcat by apache.

the class FooTag method doAfterBody.

@Override
public int doAfterBody() throws JspException {
    try {
        if (i == 3) {
            bodyOut.writeOut(bodyOut.getEnclosingWriter());
            return SKIP_BODY;
        }
        pageContext.setAttribute("member", atts[i]);
        i++;
        return EVAL_BODY_BUFFERED;
    } catch (IOException ex) {
        throw new JspTagException(ex.toString());
    }
}

Example 2 with JspTagException

use of jakarta.servlet.jsp.JspTagException in project tomcat by apache.

the class LogTag method doAfterBody.

@Override
public int doAfterBody() throws JspException {
    try {
        String s = bodyOut.getString();
        System.err.println(s);
        if (toBrowser) {
            bodyOut.writeOut(bodyOut.getEnclosingWriter());
        }
        return SKIP_BODY;
    } catch (IOException ex) {
        throw new JspTagException(ex.toString());
    }
}

Example 3 with JspTagException

use of jakarta.servlet.jsp.JspTagException in project spring-framework by spring-projects.

the class RequestContextAwareTag method doStartTag.

/**
 * Create and expose the current RequestContext.
 * Delegates to {@link #doStartTagInternal()} for actual work.
 * @see #REQUEST_CONTEXT_PAGE_ATTRIBUTE
 * @see org.springframework.web.servlet.support.JspAwareRequestContext
 */
@Override
public final int doStartTag() throws JspException {
    try {
        this.requestContext = (RequestContext) this.pageContext.getAttribute(REQUEST_CONTEXT_PAGE_ATTRIBUTE);
        if (this.requestContext == null) {
            this.requestContext = new JspAwareRequestContext(this.pageContext);
            this.pageContext.setAttribute(REQUEST_CONTEXT_PAGE_ATTRIBUTE, this.requestContext);
        }
        return doStartTagInternal();
    } catch (JspException | RuntimeException ex) {
        logger.error(ex.getMessage(), ex);
        throw ex;
    } catch (Exception ex) {
        logger.error(ex.getMessage(), ex);
        throw new JspTagException(ex.getMessage());
    }
}

Example 4 with JspTagException

use of jakarta.servlet.jsp.JspTagException in project spring-framework by spring-projects.

the class BindTag method doStartTagInternal.

@Override
protected final int doStartTagInternal() throws Exception {
    String resolvedPath = getPath();
    if (!isIgnoreNestedPath()) {
        String nestedPath = (String) this.pageContext.getAttribute(NestedPathTag.NESTED_PATH_VARIABLE_NAME, PageContext.REQUEST_SCOPE);
        // only prepend if not already an absolute path
        if (nestedPath != null && !resolvedPath.startsWith(nestedPath) && !resolvedPath.equals(nestedPath.substring(0, nestedPath.length() - 1))) {
            resolvedPath = nestedPath + resolvedPath;
        }
    }
    try {
        this.status = new BindStatus(getRequestContext(), resolvedPath, isHtmlEscape());
    } catch (IllegalStateException ex) {
        throw new JspTagException(ex.getMessage());
    }
    // Save previous status values, for re-exposure at the end of this tag.
    this.previousPageStatus = this.pageContext.getAttribute(STATUS_VARIABLE_NAME, PageContext.PAGE_SCOPE);
    this.previousRequestStatus = this.pageContext.getAttribute(STATUS_VARIABLE_NAME, PageContext.REQUEST_SCOPE);
    // Expose this tag's status object as PageContext attribute,
    // making it available for JSP EL.
    this.pageContext.removeAttribute(STATUS_VARIABLE_NAME, PageContext.PAGE_SCOPE);
    this.pageContext.setAttribute(STATUS_VARIABLE_NAME, this.status, PageContext.REQUEST_SCOPE);
    return EVAL_BODY_INCLUDE;
}

Example 5 with JspTagException

use of jakarta.servlet.jsp.JspTagException in project spring-framework by spring-projects.

the class MessageTag method doEndTag.

/**
 * Resolves the message, escapes it if demanded,
 * and writes it to the page (or exposes it as variable).
 * @see #resolveMessage()
 * @see org.springframework.web.util.HtmlUtils#htmlEscape(String)
 * @see org.springframework.web.util.JavaScriptUtils#javaScriptEscape(String)
 * @see #writeMessage(String)
 */
@Override
public int doEndTag() throws JspException {
    try {
        // Resolve the unescaped message.
        String msg = resolveMessage();
        // HTML and/or JavaScript escape, if demanded.
        msg = htmlEscape(msg);
        msg = this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(msg) : msg;
        // Expose as variable, if demanded, else write to the page.
        if (this.var != null) {
            this.pageContext.setAttribute(this.var, msg, TagUtils.getScope(this.scope));
        } else {
            writeMessage(msg);
        }
        return EVAL_PAGE;
    } catch (IOException ex) {
        throw new JspTagException(ex.getMessage(), ex);
    } catch (NoSuchMessageException ex) {
        throw new JspTagException(getNoSuchMessageExceptionDescription(ex));
    }
}