public void setArgs()

in java/org/apache/jasper/JspC.java [302:427]
121 lines of code
48 McCabe index (conditional complexity)

    public void setArgs(String[] arg) throws JasperException {
        args = arg;
        String tok;

        dieLevel = NO_DIE_LEVEL;

        while ((tok = nextArg()) != null) {
            if (tok.equals(SWITCH_VERBOSE)) {
                verbose = true;
                showSuccess = true;
                listErrors = true;
            } else if (tok.equals(SWITCH_OUTPUT_DIR)) {
                tok = nextArg();
                setOutputDir(tok);
            } else if (tok.equals(SWITCH_PACKAGE_NAME)) {
                targetPackage = nextArg();
            } else if (tok.equals(SWITCH_COMPILE)) {
                compile = true;
            } else if (tok.equals(SWITCH_FAIL_FAST)) {
                failFast = true;
            } else if (tok.equals(SWITCH_CLASS_NAME)) {
                targetClassName = nextArg();
            } else if (tok.equals(SWITCH_URI_BASE)) {
                uriBase = nextArg();
            } else if (tok.equals(SWITCH_URI_ROOT)) {
                setUriroot(nextArg());
            } else if (tok.equals(SWITCH_FILE_WEBAPP)) {
                setUriroot(nextArg());
            } else if (tok.equals(SHOW_SUCCESS)) {
                showSuccess = true;
            } else if (tok.equals(LIST_ERRORS)) {
                listErrors = true;
            } else if (tok.equals(SWITCH_WEBAPP_INC)) {
                webxmlFile = nextArg();
                if (webxmlFile != null) {
                    webxmlLevel = INC_WEBXML;
                }
            } else if (tok.equals(SWITCH_WEBAPP_FRG)) {
                webxmlFile = nextArg();
                if (webxmlFile != null) {
                    webxmlLevel = FRG_WEBXML;
                }
            } else if (tok.equals(SWITCH_WEBAPP_XML)) {
                webxmlFile = nextArg();
                if (webxmlFile != null) {
                    webxmlLevel = ALL_WEBXML;
                }
            } else if (tok.equals(SWITCH_WEBAPP_XML_ENCODING)) {
                setWebXmlEncoding(nextArg());
            } else if (tok.equals(SWITCH_ADD_WEBAPP_XML_MAPPINGS)) {
                setAddWebXmlMappings(true);
            } else if (tok.equals(SWITCH_MAPPED)) {
                mappedFile = true;
            } else if (tok.equals(SWITCH_XPOWERED_BY)) {
                xpoweredBy = true;
            } else if (tok.equals(SWITCH_TRIM_SPACES)) {
                tok = nextArg();
                if (TrimSpacesOption.SINGLE.toString().equalsIgnoreCase(tok)) {
                    setTrimSpaces(TrimSpacesOption.SINGLE);
                } else {
                    setTrimSpaces(TrimSpacesOption.TRUE);
                    argPos--;
                }
            } else if (tok.equals(SWITCH_CACHE)) {
                tok = nextArg();
                caching = !"false".equals(tok);
            } else if (tok.equals(SWITCH_CLASSPATH)) {
                setClassPath(nextArg());
            } else if (tok.startsWith(SWITCH_DIE)) {
                try {
                    dieLevel = Integer.parseInt(tok.substring(SWITCH_DIE.length()));
                } catch (NumberFormatException nfe) {
                    dieLevel = DEFAULT_DIE_LEVEL;
                }
            } else if (tok.equals(SWITCH_HELP)) {
                helpNeeded = true;
            } else if (tok.equals(SWITCH_POOLING)) {
                tok = nextArg();
                poolingEnabled = !"false".equals(tok);
            } else if (tok.equals(SWITCH_ENCODING)) {
                setJavaEncoding(nextArg());
            } else if (tok.equals(SWITCH_SOURCE)) {
                setCompilerSourceVM(nextArg());
            } else if (tok.equals(SWITCH_TARGET)) {
                setCompilerTargetVM(nextArg());
            } else if (tok.equals(SWITCH_SMAP)) {
                smapSuppressed = false;
            } else if (tok.equals(SWITCH_DUMP_SMAP)) {
                smapDumped = true;
            } else if (tok.equals(SWITCH_VALIDATE_TLD)) {
                setValidateTld(true);
            } else if (tok.equals(SWITCH_VALIDATE_XML)) {
                setValidateXml(true);
            } else if (tok.equals(SWITCH_NO_BLOCK_EXTERNAL)) {
                setBlockExternal(false);
            } else if (tok.equals(SWITCH_NO_STRICT_QUOTE_ESCAPING)) {
                setStrictQuoteEscaping(false);
            } else if (tok.equals(SWITCH_QUOTE_ATTRIBUTE_EL)) {
                setQuoteAttributeEL(true);
            } else if (tok.equals(SWITCH_NO_QUOTE_ATTRIBUTE_EL)) {
                setQuoteAttributeEL(false);
            } else if (tok.equals(SWITCH_THREAD_COUNT)) {
                setThreadCount(nextArg());
            } else if (tok.equals(SWITCH_USENONSTANDARD_TAG_OPTIMIZATIONS)) {
                setUseNonstandardTagOptimizations(nextArg());
            } else {
                if (tok.startsWith("-")) {
                    throw new JasperException(Localizer.getMessage("jspc.error.unknownOption", tok));
                }
                if (!fullstop) {
                    argPos--;
                }
                // Start treating the rest as JSP Pages
                break;
            }
        }

        // Add all extra arguments to the list of files
        while (true) {
            String file = nextFile();
            if (file == null) {
                break;
            }
            pages.add(file);
        }
    }