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

Example 6 with BodyContent

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

the class JspRuntimeLibrary method include.

/**
     * Perform a RequestDispatcher.include() operation, with optional flushing
     * of the response beforehand.
     *
     * @param request The servlet request we are processing
     * @param response The servlet response we are processing
     * @param relativePath The relative path of the resource to be included
     * @param out The Writer to whom we are currently writing
     * @param flush Should we flush before the include is processed?
     *
     * @exception IOException if thrown by the included servlet
     * @exception ServletException if thrown by the included servlet
     */
public static void include(ServletRequest request, ServletResponse response, String relativePath, JspWriter out, boolean flush) throws IOException, ServletException {
    if (flush && !(out instanceof BodyContent))
        out.flush();
    // FIXME - It is tempting to use request.getRequestDispatcher() to
    // resolve a relative path directly, but Catalina currently does not
    // take into account whether the caller is inside a RequestDispatcher
    // include or not.  Whether Catalina *should* take that into account
    // is a spec issue currently under review.  In the mean time,
    // replicate Jasper's previous behavior
    String resourcePath = getContextRelativePath(request, relativePath);
    RequestDispatcher rd = request.getRequestDispatcher(resourcePath);
    rd.include(request, new ServletResponseWrapperInclude(response, out));
}

Example 7 with BodyContent

use of javax.servlet.jsp.tagext.BodyContent in project Lucee by lucee.

the class UDFImpl method _call.

private Object _call(PageContext pc, Collection.Key calledName, Object[] args, Struct values, boolean doIncludePath) throws PageException {
    // print.out(count++);
    PageContextImpl pci = (PageContextImpl) pc;
    Argument newArgs = pci.getScopeFactory().getArgumentInstance();
    newArgs.setFunctionArgumentNames(properties.getArgumentsSet());
    LocalImpl newLocal = pci.getScopeFactory().getLocalInstance();
    Undefined undefined = pc.undefinedScope();
    Argument oldArgs = pc.argumentsScope();
    Local oldLocal = pc.localScope();
    Collection.Key oldCalledName = pci.getActiveUDFCalledName();
    pc.setFunctionScopes(newLocal, newArgs);
    pci.setActiveUDFCalledName(calledName);
    int oldCheckArgs = undefined.setMode(pc.getCurrentTemplateDialect() == CFMLEngine.DIALECT_CFML ? (properties.getLocalMode() == null ? pc.getApplicationContext().getLocalMode() : properties.getLocalMode().intValue()) : Undefined.MODE_LOCAL_OR_ARGUMENTS_ALWAYS);
    PageSource ps = null;
    PageSource psInc = null;
    try {
        ps = properties.getPageSource();
        if (doIncludePath)
            psInc = ps;
        if (doIncludePath && getOwnerComponent() != null) {
            psInc = ComponentUtil.getPageSource(getOwnerComponent());
            if (psInc == pci.getCurrentTemplatePageSource()) {
                psInc = null;
            }
        }
        if (ps != null)
            pci.addPageSource(ps, psInc);
        pci.addUDF(this);
        // ////////////////////////////////////////
        BodyContent bc = null;
        Boolean wasSilent = null;
        boolean bufferOutput = getBufferOutput(pci);
        if (!getOutput()) {
            if (bufferOutput)
                bc = pci.pushBody();
            else
                wasSilent = pc.setSilent() ? Boolean.TRUE : Boolean.FALSE;
        }
        UDF parent = null;
        if (ownerComponent != null) {
            parent = pci.getActiveUDF();
            pci.setActiveUDF(this);
        }
        Object returnValue = null;
        try {
            if (args != null)
                defineArguments(pc, getFunctionArguments(), args, newArgs);
            else
                defineArguments(pc, getFunctionArguments(), values, newArgs);
            returnValue = implementation(pci);
            if (ownerComponent != null)
                pci.setActiveUDF(parent);
        } catch (Throwable t) {
            ExceptionUtil.rethrowIfNecessary(t);
            if (ownerComponent != null)
                pci.setActiveUDF(parent);
            if (!getOutput()) {
                if (bufferOutput)
                    BodyContentUtil.flushAndPop(pc, bc);
                else if (!wasSilent)
                    pc.unsetSilent();
            }
            // BodyContentUtil.flushAndPop(pc,bc);
            throw Caster.toPageException(t);
        }
        if (!getOutput()) {
            if (bufferOutput)
                BodyContentUtil.clearAndPop(pc, bc);
            else if (!wasSilent)
                pc.unsetSilent();
        }
        if (returnValue == null && pc.getConfig().getFullNullSupport())
            return returnValue;
        if (properties.getReturnType() == CFTypes.TYPE_ANY || !((PageContextImpl) pc).getTypeChecking())
            return returnValue;
        if (Decision.isCastableTo(properties.getReturnTypeAsString(), returnValue, false, false, -1))
            return returnValue;
        throw new UDFCasterException(this, properties.getReturnTypeAsString(), returnValue);
    // REALCAST return Caster.castTo(pageContext,returnType,returnValue,false);
    // ////////////////////////////////////////
    } finally {
        if (ps != null)
            pc.removeLastPageSource(psInc != null);
        pci.removeUDF();
        pci.setFunctionScopes(oldLocal, oldArgs);
        pci.setActiveUDFCalledName(oldCalledName);
        undefined.setMode(oldCheckArgs);
        pci.getScopeFactory().recycle(pci, newArgs);
        pci.getScopeFactory().recycle(pci, newLocal);
    }
}

Example 8 with BodyContent

use of javax.servlet.jsp.tagext.BodyContent in project Lucee by lucee.

the class Renderer method tag.

public static Result tag(PageContext pc, String cfml, int dialect, boolean catchOutput, boolean ignoreScopes) throws PageException {
    // execute
    Result res = new Result();
    BodyContent bc = null;
    // Variables before = pc.variablesScope();
    try {
        if (catchOutput)
            bc = pc.pushBody();
        // if(variables!=null)pc.setVariablesScope(variables);
        res.value = loadPage(pc.getConfig(), null, cfml, dialect, ignoreScopes).call(pc);
    } catch (Throwable t) {
        ExceptionUtil.rethrowIfNecessary(t);
        throw Caster.toPageException(t);
    } finally {
        // if(variables!=null)pc.setVariablesScope(before);
        if (catchOutput) {
            if (bc != null)
                res.output = bc.getString();
            pc.popBody();
        }
    // pc.flush();
    }
    return res;
}

Example 9 with BodyContent

use of javax.servlet.jsp.tagext.BodyContent in project Lucee by lucee.

the class PageContextUtil method getHandlePageException.

public static String getHandlePageException(PageContextImpl pc, PageException pe) throws PageException {
    BodyContent bc = null;
    String str = null;
    try {
        bc = pc.pushBody();
        pc.handlePageException(pe, false);
    } catch (Throwable t) {
        ExceptionUtil.rethrowIfNecessary(t);
        throw Caster.toPageException(t);
    } finally {
        if (bc != null)
            str = bc.getString();
        pc.popBody();
    }
    return str;
}

Example 10 with BodyContent

use of javax.servlet.jsp.tagext.BodyContent in project Lucee by lucee.

the class FormatTag method doAfterBody.

/**
 * Method called at end of format tag body.
 *
 * @return SKIP_BODY
 */
@Override
public final int doAfterBody() throws JspException {
    // Use the body of the tag as input for the date
    BodyContent body = getBodyContent();
    String s = body.getString().trim();
    // Clear the body since we will output only the formatted date
    body.clearBody();
    if (output_date == null) {
        long time;
        try {
            time = Long.valueOf(s).longValue();
            output_date = new Date(time);
        } catch (NumberFormatException nfe) {
        }
    }
    return SKIP_BODY;
}