Function bodies 3,594 total

    public FileItemHeaders getHeaders() {
        return headers;
    }

    public void setHeaders(FileItemHeaders pHeaders) {
        headers = pHeaders;
    }

    public static final boolean isMultipartContent(RequestContext ctx) {
        String contentType = ctx.getContentType();
        if (contentType == null) {
            return false;
        }
        if (contentType.toLowerCase(Locale.ENGLISH).startsWith(MULTIPART)) {
            return true;
        }
        return false;
    }

    public static boolean isMultipartContent(HttpServletRequest req) {
        return ServletFileUpload.isMultipartContent(req);
    }

    public long getSizeMax() {
        return sizeMax;
    }

    public void setSizeMax(long sizeMax) {
        this.sizeMax = sizeMax;
    }

    public long getFileSizeMax() {
        return fileSizeMax;
    }

    public void setFileSizeMax(long fileSizeMax) {
        this.fileSizeMax = fileSizeMax;
    }

    public String getHeaderEncoding() {
        return headerEncoding;
    }

    public void setHeaderEncoding(String encoding) {
        headerEncoding = encoding;
    }

    public List<FileItem> parseRequest(HttpServletRequest req)
    throws FileUploadException {
        return parseRequest(new ServletRequestContext(req));
    }

    public FileItemIterator getItemIterator(RequestContext ctx)
    throws FileUploadException, IOException {
        try {
            return new FileItemIteratorImpl(ctx);
        } catch (FileUploadIOException e) {
            // unwrap encapsulated SizeException
            throw (FileUploadException) e.getCause();
        }
    }

    public List<FileItem> parseRequest(RequestContext ctx)
            throws FileUploadException {
        List<FileItem> items = new ArrayList<FileItem>();
        boolean successful = false;
        try {
            FileItemIterator iter = getItemIterator(ctx);
            FileItemFactory fac = getFileItemFactory();
            if (fac == null) {
                throw new NullPointerException("No FileItemFactory has been set.");
            }
            while (iter.hasNext()) {
                final FileItemStream item = iter.next();
                // Don't use getName() here to prevent an InvalidFileNameException.
                final String fileName = ((FileItemIteratorImpl.FileItemStreamImpl) item).name;
                FileItem fileItem = fac.createItem(item.getFieldName(), item.getContentType(),
                                                   item.isFormField(), fileName);
                items.add(fileItem);
                try {
                    Streams.copy(item.op

    public Map<String, List<FileItem>> parseParameterMap(RequestContext ctx)
            throws FileUploadException {
        final List<FileItem> items = parseRequest(ctx);
        final Map<String, List<FileItem>> itemsMap = new HashMap<String, List<FileItem>>(items.size());

        for (FileItem fileItem : items) {
            String fieldName = fileItem.getFieldName();
            List<FileItem> mappedItems = itemsMap.get(fieldName);

            if (mappedItems == null) {
                mappedItems = new ArrayList<FileItem>();
                itemsMap.put(fieldName, mappedItems);
            }

            mappedItems.add(fileItem);
        }

        return itemsMap;
    }

    protected byte[] getBoundary(String contentType) {
        ParameterParser parser = new ParameterParser();
        parser.setLowerCaseNames(true);
        // Parameter parser can handle null input
        Map<String, String> params = parser.parse(contentType, new char[] {';', ','});
        String boundaryStr = params.get("boundary");

        if (boundaryStr == null) {
            return null;
        }
        byte[] boundary;
        try {
            boundary = boundaryStr.getBytes("ISO-8859-1");
        } catch (UnsupportedEncodingException e) {
            boundary = boundaryStr.getBytes(); // Intentionally falls back to default charset
        }
        return boundary;
    }

    protected String getFileName(Map<String, String> headers) {
        return getFileName(getHeader(headers, CONTENT_DISPOSITION));
    }

    protected String getFileName(FileItemHeaders headers) {
        return getFileName(headers.getHeader(CONTENT_DISPOSITION));
    }

    private String getFileName(String pContentDisposition) {
        String fileName = null;
        if (pContentDisposition != null) {
            String cdl = pContentDisposition.toLowerCase(Locale.ENGLISH);
            if (cdl.startsWith(FORM_DATA) || cdl.startsWith(ATTACHMENT)) {
                ParameterParser parser = new ParameterParser();
                parser.setLowerCaseNames(true);
                // Parameter parser can handle null input
                Map<String, String> params = parser.parse(pContentDisposition, ';');
                if (params.containsKey("filename")) {
                    fileName = params.get("filename");
                    if (fileName != null) {
                        fileName = fileName.trim();
                    } else {
                        // Even if there is no value, the parameter is present,
                        // so we return an empty file name rather than no file
                        // name.
                        fileName =

    protected String getFieldName(FileItemHeaders headers) {
        return getFieldName(headers.getHeader(CONTENT_DISPOSITION));
    }

    private String getFieldName(String pContentDisposition) {
        String fieldName = null;
        if (pContentDisposition != null
                && pContentDisposition.toLowerCase(Locale.ENGLISH).startsWith(FORM_DATA)) {
            ParameterParser parser = new ParameterParser();
            parser.setLowerCaseNames(true);
            // Parameter parser can handle null input
            Map<String, String> params = parser.parse(pContentDisposition, ';');
            fieldName = params.get("name");
            if (fieldName != null) {
                fieldName = fieldName.trim();
            }
        }
        return fieldName;
    }

    protected String getFieldName(Map<String, String> headers) {
        return getFieldName(getHeader(headers, CONTENT_DISPOSITION));
    }

    protected FileItem createItem(Map<String, String> headers,
                                  boolean isFormField)
        throws FileUploadException {
        return getFileItemFactory().createItem(getFieldName(headers),
                getHeader(headers, CONTENT_TYPE),
                isFormField,
                getFileName(headers));
    }

    protected FileItemHeaders getParsedHeaders(String headerPart) {
        final int len = headerPart.length();
        FileItemHeadersImpl headers = newFileItemHeaders();
        int start = 0;
        for (;;) {
            int end = parseEndOfLine(headerPart, start);
            if (start == end) {
                break;
            }
            StringBuilder header = new StringBuilder(headerPart.substring(start, end));
            start = end + 2;
            while (start < len) {
                int nonWs = start;
                while (nonWs < len) {
                    char c = headerPart.charAt(nonWs);
                    if (c != ' '  &&  c != '\t') {
                        break;
                    }
                    ++nonWs;
                }
                if (nonWs == start) {
                    break;
                }
                // Continuation line found
                end = parseEndOfLine(headerPart, nonWs);
                header.append(" ").append(head

    protected FileItemHeadersImpl newFileItemHeaders() {
        return new FileItemHeadersImpl();
    }

    protected Map<String, String> parseHeaders(String headerPart) {
        FileItemHeaders headers = getParsedHeaders(headerPart);
        Map<String, String> result = new HashMap<String, String>();
        for (Iterator<String> iter = headers.getHeaderNames();  iter.hasNext();) {
            String headerName = iter.next();
            Iterator<String> iter2 = headers.getHeaders(headerName);
            StringBuilder headerValue = new StringBuilder(iter2.next());
            while (iter2.hasNext()) {
                headerValue.append(",").append(iter2.next());
            }
            result.put(headerName, headerValue.toString());
        }
        return result;
    }

    private int parseEndOfLine(String headerPart, int end) {
        int index = end;
        for (;;) {
            int offset = headerPart.indexOf('\r', index);
            if (offset == -1  ||  offset + 1 >= headerPart.length()) {
                throw new IllegalStateException(
                    "Expected headers to be terminated by an empty line.");
            }
            if (headerPart.charAt(offset + 1) == '\n') {
                return offset;
            }
            index = offset + 1;
        }
    }

    private void parseHeaderLine(FileItemHeadersImpl headers, String header) {
        final int colonOffset = header.indexOf(':');
        if (colonOffset == -1) {
            // This header line is malformed, skip it.
            return;
        }
        String headerName = header.substring(0, colonOffset).trim();
        String headerValue =
            header.substring(header.indexOf(':') + 1).trim();
        headers.addHeader(headerName, headerValue);
    }

    protected final String getHeader(Map<String, String> headers,
            String name) {
        return headers.get(name.toLowerCase(Locale.ENGLISH));
    }

        class FileItemStreamImpl implements FileItemStream {

            /**
             * The file items content type.
             */
            private final String contentType;

            /**
             * The file items field name.
             */
            private final String fieldName;

            /**
             * The file items file name.
             */
            private final String name;

            /**
             * Whether the file item is a form field.
             */
            private final boolean formField;

            /**
             * The file items input stream.
             */
            private final InputStream stream;

            /**
             * Whether the file item was already opened.
             */
            private boolean opened;

            /**
             * The headers, if any.
             */
            private FileItemHeaders headers;

            /**
             * Creates a new instance.
             *
             * @pa

            FileItemStreamImpl(String pName, String pFieldName,
                    String pContentType, boolean pFormField,
                    long pContentLength) throws IOException {
                name = pName;
                fieldName = pFieldName;
                contentType = pContentType;
                formField = pFormField;
                final ItemInputStream itemStream = multi.newInputStream();
                InputStream istream = itemStream;
                if (fileSizeMax != -1) {
                    if (pContentLength != -1
                            &&  pContentLength > fileSizeMax) {
                        FileSizeLimitExceededException e =
                            new FileSizeLimitExceededException(
                                format("The field %s exceeds its maximum permitted size of %s bytes.",
                                       fieldName, Long.valueOf(fileSizeMax)),
                                pContentLength, fileSizeMax);
                  

                        protected void raiseError(long pSizeMax, long pCount)
                                throws IOException {
                            itemStream.close(true);
                            FileSizeLimitExceededException e =
                                new FileSizeLimitExceededException(
                                    format("The field %s exceeds its maximum permitted size of %s bytes.",
                                           fieldName, Long.valueOf(pSizeMax)),
                                    pCount, pSizeMax);
                            e.setFieldName(fieldName);
                            e.setFileName(name);
                            throw new FileUploadIOException(e);
                        }

            public String getContentType() {
                return contentType;
            }

            public String getFieldName() {
                return fieldName;
            }

            public String getName() {
                return Streams.checkFileName(name);
            }

            public boolean isFormField() {
                return formField;
            }

            public InputStream openStream() throws IOException {
                if (opened) {
                    throw new IllegalStateException(
                            "The stream was already opened.");
                }
                if (((Closeable) stream).isClosed()) {
                    throw new FileItemStream.ItemSkippedException();
                }
                return stream;
            }

            void close() throws IOException {
                stream.close();
            }

            public FileItemHeaders getHeaders() {
                return headers;
            }

            public void setHeaders(FileItemHeaders pHeaders) {
                headers = pHeaders;
            }

        FileItemIteratorImpl(RequestContext ctx)
                throws FileUploadException, IOException {
            if (ctx == null) {
                throw new NullPointerException("ctx parameter");
            }

            String contentType = ctx.getContentType();
            if ((null == contentType)
                    || (!contentType.toLowerCase(Locale.ENGLISH).startsWith(MULTIPART))) {
                throw new InvalidContentTypeException(
                        format("the request doesn't contain a %s or %s stream, content type header is %s",
                               MULTIPART_FORM_DATA, MULTIPART_FORM_DATA, contentType));
            }

            InputStream input = ctx.getInputStream();

            @SuppressWarnings("deprecation") // still has to be backward compatible
            final int contentLengthInt = ctx.getContentLength();

            final long requestSize = UploadContext.class.isAssignableFrom(ctx.getClass())
                                     /

                    protected void raiseError(long pSizeMax, long pCount)
                            throws IOException {
                        FileUploadException ex = new SizeLimitExceededException(
                        format("the request was rejected because its size (%s) exceeds the configured maximum (%s)",
                                Long.valueOf(pCount), Long.valueOf(pSizeMax)),
                               pCount, pSizeMax);
                        throw new FileUploadIOException(ex);
                    }

        private boolean findNextItem() throws IOException {
            if (eof) {
                return false;
            }
            if (currentItem != null) {
                currentItem.close();
                currentItem = null;
            }
            for (;;) {
                boolean nextPart;
                if (skipPreamble) {
                    nextPart = multi.skipPreamble();
                } else {
                    nextPart = multi.readBoundary();
                }
                if (!nextPart) {
                    if (currentFieldName == null) {
                        // Outer multipart terminated -> No more data
                        eof = true;
                        return false;
                    }
                    // Inner multipart terminated -> Return to parsing the outer
                    multi.setBoundary(boundary);
                    currentFieldName = null;
                    continue;
                }
                FileItemHeaders

        private long getContentLength(FileItemHeaders pHeaders) {
            try {
                return Long.parseLong(pHeaders.getHeader(CONTENT_LENGTH));
            } catch (Exception e) {
                return -1;
            }
        }

        public boolean hasNext() throws FileUploadException, IOException {
            if (eof) {
                return false;
            }
            if (itemValid) {
                return true;
            }
            try {
                return findNextItem();
            } catch (FileUploadIOException e) {
                // unwrap encapsulated SizeException
                throw (FileUploadException) e.getCause();
            }
        }

        public FileItemStream next() throws FileUploadException, IOException {
            if (eof  ||  (!itemValid && !hasNext())) {
                throw new NoSuchElementException();
            }
            itemValid = false;
            return currentItem;
        }

    public static class FileUploadIOException extends IOException {

        /**
         * The exceptions UID, for serializing an instance.
         */
        private static final long serialVersionUID = -7047616958165584154L;

        /**
         * The exceptions cause; we overwrite the parent
         * classes field, which is available since Java
         * 1.4 only.
         */
        private final FileUploadException cause;

        /**
         * Creates a <code>FileUploadIOException</code> with the
         * given cause.
         *
         * @param pCause The exceptions cause, if any, or null.
         */
        public FileUploadIOException(FileUploadException pCause) {
            // We're not doing super(pCause) cause of 1.3 compatibility.
            cause = pCause;
        }

        /**
         * Returns the exceptions cause.
         *
         * @return The exceptions cause, if any, or null.
         */
        @Override
        public Throwable getCause() {
     

        public FileUploadIOException(FileUploadException pCause) {
            // We're not doing super(pCause) cause of 1.3 compatibility.
            cause = pCause;
        }

        public Throwable getCause() {
            return cause;
        }

    public static class InvalidContentTypeException
            extends FileUploadException {

        /**
         * The exceptions UID, for serializing an instance.
         */
        private static final long serialVersionUID = -9073026332015646668L;

        /**
         * Constructs a <code>InvalidContentTypeException</code> with no
         * detail message.
         */
        public InvalidContentTypeException() {
            super();
        }

        /**
         * Constructs an <code>InvalidContentTypeException</code> with
         * the specified detail message.
         *
         * @param message The detail message.
         */
        public InvalidContentTypeException(String message) {
            super(message);
        }

        public InvalidContentTypeException(String msg, Throwable cause) {
            super(msg, cause);
        }
    }

        public InvalidContentTypeException() {
            super();
        }