List of usage examples for java.lang StringBuffer setLength
@Override public synchronized void setLength(int newLength)
From source file:net.lightbody.bmp.proxy.jetty.http.ajp.AJP13Packet.java
public String toString(int max) { StringBuffer b = new StringBuffer(); StringBuffer a = new StringBuffer(); b.append(_bytes);// w w w . ja va2 s . c o m b.append('/'); b.append(_buf.length); b.append('['); b.append(_pos); b.append("]: "); switch (_buf[__HDR_SIZE]) { case __FORWARD_REQUEST: b.append("FORWARD_REQUEST{:"); break; case __SHUTDOWN: b.append("SHUTDOWN :"); break; case __SEND_BODY_CHUNK: b.append("SEND_BODY_CHUNK :"); break; case __SEND_HEADERS: b.append("SEND_HEADERS ( :"); break; case __END_RESPONSE: b.append("END_RESPONSE )}:"); break; case __GET_BODY_CHUNK: b.append("GET_BODY_CHUNK :"); break; } if (max == 0) return b.toString(); b.append("\n"); for (int i = 0; i < _bytes; i++) { int d = _buf[i] & 0xFF; if (d < 16) b.append('0'); b.append(Integer.toString(d, 16)); char c = (char) d; if (Character.isLetterOrDigit(c)) a.append(c); else a.append('.'); if (i % 32 == 31 || i == (_bytes - 1)) { b.append(" : "); b.append(a.toString()); a.setLength(0); b.append("\n"); if (max > 0 && (i + 1) >= max) break; } else b.append(","); } return b.toString(); }
From source file:com.cloud.bridge.service.controller.s3.S3ObjectAction.java
public void executePostObject(HttpServletRequest request, HttpServletResponse response) throws IOException { String bucket = (String) request.getAttribute(S3Constants.BUCKET_ATTR_KEY); String contentType = request.getHeader("Content-Type"); int boundaryIndex = contentType.indexOf("boundary="); String boundary = "--" + (contentType.substring(boundaryIndex + 9)); String lastBoundary = boundary + "--"; InputStreamReader isr = new InputStreamReader(request.getInputStream()); BufferedReader br = new BufferedReader(isr); StringBuffer temp = new StringBuffer(); String oneLine = null;//from www . j a v a 2 s .c o m String name = null; String value = null; String metaName = null; // -> after stripped off the x-amz-meta- boolean isMetaTag = false; int countMeta = 0; int state = 0; // [A] First parse all the parts out of the POST request and message body // -> bucket name is still encoded in a Host header S3AuthParams params = new S3AuthParams(); List<S3MetaDataEntry> metaSet = new ArrayList<S3MetaDataEntry>(); S3PutObjectInlineRequest engineRequest = new S3PutObjectInlineRequest(); engineRequest.setBucketName(bucket); // -> the last body part contains the content that is used to write the S3 object, all // other body parts are header values while (null != (oneLine = br.readLine())) { if (oneLine.startsWith(lastBoundary)) { // -> this is the data of the object to put if (0 < temp.length()) { value = temp.toString(); temp.setLength(0); engineRequest.setContentLength(value.length()); engineRequest.setDataAsString(value); } break; } else if (oneLine.startsWith(boundary)) { // -> this is the header data if (0 < temp.length()) { value = temp.toString().trim(); temp.setLength(0); //System.out.println( "param: " + name + " = " + value ); if (name.equalsIgnoreCase("key")) { engineRequest.setKey(value); } else if (name.equalsIgnoreCase("x-amz-acl")) { engineRequest.setCannedAccess(value); } else if (isMetaTag) { S3MetaDataEntry oneMeta = new S3MetaDataEntry(); oneMeta.setName(metaName); oneMeta.setValue(value); metaSet.add(oneMeta); countMeta++; metaName = null; } // -> build up the headers so we can do authentication on this POST HeaderParam oneHeader = new HeaderParam(); oneHeader.setName(name); oneHeader.setValue(value); params.addHeader(oneHeader); } state = 1; } else if (1 == state && 0 == oneLine.length()) { // -> data of a body part starts here state = 2; } else if (1 == state) { // -> the name of the 'name-value' pair is encoded in the Content-Disposition header if (oneLine.startsWith("Content-Disposition: form-data;")) { isMetaTag = false; int nameOffset = oneLine.indexOf("name="); if (-1 != nameOffset) { name = oneLine.substring(nameOffset + 5); if (name.startsWith("\"")) name = name.substring(1); if (name.endsWith("\"")) name = name.substring(0, name.length() - 1); name = name.trim(); if (name.startsWith("x-amz-meta-")) { metaName = name.substring(11); isMetaTag = true; } } } } else if (2 == state) { // -> the body parts data may take up multiple lines //System.out.println( oneLine.length() + " body data: " + oneLine ); temp.append(oneLine); } // else System.out.println( oneLine.length() + " preamble: " + oneLine ); } // [B] Authenticate the POST request after we have all the headers try { S3RestServlet.authenticateRequest(request, params); } catch (Exception e) { throw new IOException(e.toString()); } // [C] Perform the request if (0 < countMeta) engineRequest.setMetaEntries(metaSet.toArray(new S3MetaDataEntry[0])); S3PutObjectInlineResponse engineResponse = ServiceProvider.getInstance().getS3Engine() .handleRequest(engineRequest); response.setHeader("ETag", engineResponse.getETag()); String version = engineResponse.getVersion(); if (null != version) response.addHeader("x-amz-version-id", version); }
From source file:com.pureinfo.srm.outlay.action.OutlayAssginCheckAction.java
/** * get message content/* www .j ava 2 s .co m*/ * * @param _project * @param _sFailed * @return * @throws PureException */ private String messageContentForCheckEdit(Project _project, OutlayAssgin _oa, String _sFailed, boolean _bApprove) throws PureException { StringBuffer buffer = new StringBuffer(); Date date = new Date(); SRMUser prjAdmin = _project.getAdministrator(); SRMUser _loginuser = (SRMUser) ArkHelper.getLoginUser(); String authorName = ""; String checkName = ""; if (prjAdmin != null) { authorName = prjAdmin.getTrueName(); } if (_loginuser != null) { checkName = _loginuser.getTrueName(); } String dateStr = DateUtil.formatDate(date, "yyyy-MM-dd HH:mm"); String dateYMD = DateUtil.formatDate(date, "yyyy-MM-dd"); try { buffer.append(authorName + ",:\n"); if (_bApprove) { buffer.append(""); buffer.append(""); buffer.append(_project.getProjectName()); buffer.append(""); buffer.append(dateStr + " "); buffer.append(_sFailed); } else { buffer.append(""); buffer.append(_project.getProjectName()); buffer.append("\n"); buffer.append(":"); buffer.append(_oa.getCheckSuggestion()); } buffer.append("\n"); buffer.append(checkName); buffer.append("\n\r"); buffer.append("\n"); buffer.append(dateYMD); return buffer.toString(); } finally { if (buffer != null) { buffer.setLength(0); } } }
From source file:jp.ksksue.app.terminal.AndroidUSBSerialMonitorLite.java
/** * <p>Unescapes any Java literals found in the <code>String</code> to a * <code>Writer</code>.</p> * * <p>For example, it will turn a sequence of <code>'\'</code> and * <code>'n'</code> into a newline character, unless the <code>'\'</code> * is preceded by another <code>'\'</code>.</p> * /* w w w .ja v a2 s . co m*/ * <p>A <code>null</code> string input has no effect.</p> * * @param out the <code>String</code> used to output unescaped characters * @param str the <code>String</code> to unescape, may be null * @throws IllegalArgumentException if the Writer is <code>null</code> * @throws IOException if error occurs on underlying Writer */ private String unescapeJava(String str) throws IOException { if (str == null) { return ""; } int sz = str.length(); StringBuffer unicode = new StringBuffer(4); StringBuilder strout = new StringBuilder(); boolean hadSlash = false; boolean inUnicode = false; for (int i = 0; i < sz; i++) { char ch = str.charAt(i); if (inUnicode) { // if in unicode, then we're reading unicode // values in somehow unicode.append(ch); if (unicode.length() == 4) { // unicode now contains the four hex digits // which represents our unicode character try { int value = Integer.parseInt(unicode.toString(), 16); strout.append((char) value); unicode.setLength(0); inUnicode = false; hadSlash = false; } catch (NumberFormatException nfe) { // throw new NestableRuntimeException("Unable to parse unicode value: " + unicode, nfe); throw new IOException("Unable to parse unicode value: " + unicode, nfe); } } continue; } if (hadSlash) { // handle an escaped value hadSlash = false; switch (ch) { case '\\': strout.append('\\'); break; case '\'': strout.append('\''); break; case '\"': strout.append('"'); break; case 'r': strout.append('\r'); break; case 'f': strout.append('\f'); break; case 't': strout.append('\t'); break; case 'n': strout.append('\n'); break; case 'b': strout.append('\b'); break; case 'u': { // uh-oh, we're in unicode country.... inUnicode = true; break; } default: strout.append(ch); break; } continue; } else if (ch == '\\') { hadSlash = true; continue; } strout.append(ch); } if (hadSlash) { // then we're in the weird case of a \ at the end of the // string, let's output it anyway. strout.append('\\'); } return new String(strout.toString()); }
From source file:org.ednovo.gooru.domain.service.resource.ResourceImportServiceImpl.java
@Override @Transactional(readOnly = false, propagation = Propagation.NOT_SUPPORTED, noRollbackFor = Exception.class) public void createOrUpdateResource(String filename, User user) { final String mediaFileName = UserGroupSupport.getUserOrganizationNfsInternalPath() + Constants.UPLOADED_MEDIA_FOLDER + '/' + filename; List<String> keys = null; StringBuffer json = new StringBuffer(); CSVReader csvReader = null;// www . ja v a 2s .com File file = null; try { file = new File(mediaFileName); csvReader = new CSVReader(new FileReader(file)); String[] row = null; while ((row = csvReader.readNext()) != null) { if (keys == null) { keys = getJsonKeys(row); } else { String data = formInputJson(row, json, keys).toString(); JSONObject jsonObj = requestData(generateJSONInput(data, UNDER_SCORE)); String gooruOid = getValue(GOORU_OID, requestData(getValue(RESOURCE, jsonObj))); if (!(StringUtils.isBlank(gooruOid))) { this.getResourceService().updateResource(gooruOid, this.buildResourceFromInputParameters(getValue(RESOURCE, jsonObj)), getValue(RESOURCE_TAGS, jsonObj) == null ? null : buildResourceTags(getValue(RESOURCE_TAGS, jsonObj)), user); } else { this.getResourceService().createResource( this.getResourceService() .buildResourceFromInputParameters(getValue(RESOURCE, jsonObj), user), (getValue(RESOURCE_TAGS, jsonObj) != null) ? buildResourceTags(getValue(RESOURCE_TAGS, jsonObj)) : null, user, true); } json.setLength(0); } } } catch (FileNotFoundException e) { throw new NotFoundException(generateErrorMessage(GL0056, FILE), GL0056); } catch (Exception e) { LOGGER.error(_ERROR, e); } finally { try { if (file.exists()) { csvReader.close(); file.delete(); } } catch (Exception e) { LOGGER.error(_ERROR, e); } } }
From source file:edu.cornell.mannlib.vitro.webapp.search.solr.documentBuilding.IndividualToSolrDocument.java
protected void addAllText(Individual ind, SolrInputDocument doc, StringBuffer classPublicNames, StringBuffer objectNames) { String t = null;//w w w . jav a2s . com //ALLTEXT, all of the 'full text' StringBuffer allTextValue = new StringBuffer(); //collecting data property statements List<DataPropertyStatement> dataPropertyStatements = ind.getDataPropertyStatements(); if (dataPropertyStatements != null) { Iterator<DataPropertyStatement> dataPropertyStmtIter = dataPropertyStatements.iterator(); while (dataPropertyStmtIter.hasNext()) { DataPropertyStatement dataPropertyStmt = dataPropertyStmtIter.next(); if (dataPropertyStmt.getDatapropURI().equals(label)) { // we don't want label to be added to alltext continue; } else if (dataPropertyStmt.getDatapropURI() .equals("http://vivoweb.org/ontology/core#preferredTitle")) { //add the preferredTitle field String preferredTitle = null; doc.addField(term.PREFERRED_TITLE, ((preferredTitle = dataPropertyStmt.getData()) == null) ? "" : preferredTitle); log.debug("Preferred Title: " + dataPropertyStmt.getData()); } allTextValue.append(" "); allTextValue.append(((t = dataPropertyStmt.getData()) == null) ? "" : t); } } allTextValue.append(objectNames.toString()); allTextValue.append(' '); allTextValue.append(classPublicNames); try { String stripped = Jsoup.parse(allTextValue.toString()).text(); allTextValue.setLength(0); allTextValue.append(stripped); } catch (Exception e) { log.debug("Could not strip HTML during search indexing. " + e); } String alltext = allTextValue.toString(); doc.addField(term.ALLTEXT, alltext); doc.addField(term.ALLTEXTUNSTEMMED, alltext); doc.addField(term.ALLTEXT_PHONETIC, alltext); }
From source file:org.apache.hadoop.mapreduce.jobhistory.HistoryViewer.java
private void printAnalysis(JobHistoryParser.TaskAttemptInfo[] tasks, Comparator<JobHistoryParser.TaskAttemptInfo> cmp, String taskType, long avg, int showTasks) { Arrays.sort(tasks, cmp);/*from www .j av a2 s .c om*/ JobHistoryParser.TaskAttemptInfo min = tasks[tasks.length - 1]; StringBuffer details = new StringBuffer(); details.append("\nTime taken by best performing "); details.append(taskType).append(" task "); details.append(min.getAttemptId().getTaskID().toString()).append(": "); if ("map".equals(taskType)) { details.append(StringUtils.formatTimeDiff(min.getFinishTime(), min.getStartTime())); } else if ("shuffle".equals(taskType)) { details.append(StringUtils.formatTimeDiff(min.getShuffleFinishTime(), min.getStartTime())); } else { details.append(StringUtils.formatTimeDiff(min.getFinishTime(), min.getShuffleFinishTime())); } details.append("\nAverage time taken by "); details.append(taskType).append(" tasks: "); details.append(StringUtils.formatTimeDiff(avg, 0)); details.append("\nWorse performing "); details.append(taskType).append(" tasks: "); details.append("\nTaskId\t\tTimetaken"); System.out.println(details.toString()); for (int i = 0; i < showTasks && i < tasks.length; i++) { details.setLength(0); details.append(tasks[i].getAttemptId().getTaskID()).append(" "); if ("map".equals(taskType)) { details.append(StringUtils.formatTimeDiff(tasks[i].getFinishTime(), tasks[i].getStartTime())); } else if ("shuffle".equals(taskType)) { details.append( StringUtils.formatTimeDiff(tasks[i].getShuffleFinishTime(), tasks[i].getStartTime())); } else { details.append( StringUtils.formatTimeDiff(tasks[i].getFinishTime(), tasks[i].getShuffleFinishTime())); } System.out.println(details.toString()); } }
From source file:com.zenkey.net.prowser.Request.java
/************************************************************************** * Uses this <code>Request</code> object's current collection of * parameters to build a query string for the request's URI. * <p>//from www. j a v a2 s .c o m * This method should be called internally by any method of the * <code>Request</code> class that adds, changes or removes a parameter. * However, this method should <b>only</b> be called for a request that * uses the HTTP <code>GET</code> method because the <code>POST</code> * method does not use query strings within URIs. */ private void updateQueryString() { String newQueryString = null; // If request parameters exist, process them Map<String, String[]> parameterMap; if ((parameterMap = getParameterMap()) != null) { // Build a query string from the parameters StringBuffer newQueryStringBuffer = new StringBuffer(EMPTY_STRING); for (String name : parameterMap.keySet()) { String[] values = getParameterValues(name); for (String value : values) { newQueryStringBuffer.append(name + "=" + value + "&"); } } // Remove the trailing "&" from the new query string if (newQueryStringBuffer.length() > 0) newQueryStringBuffer.setLength(newQueryStringBuffer.length() - 1); // Convert the StringBuffer to a String newQueryString = newQueryStringBuffer.toString(); } // Rebuild the URI with the new query string try { String encodedUri = (uri.getScheme() == null ? EMPTY_STRING : uri.getScheme()) + (uri.getRawAuthority() == null ? EMPTY_STRING : "://" + uri.getRawAuthority()) + (uri.getRawPath() == null ? EMPTY_STRING : uri.getRawPath()) + (newQueryString == null ? EMPTY_STRING : "?" + newQueryString) + (uri.getRawFragment() == null ? EMPTY_STRING : "#" + uri.getRawFragment()); uri = new URI(encodedUri); } // This catch block should never be reached because this method is only // called after a valid URI established catch (URISyntaxException e) { throw new IllegalStateException("URI syntax exception occurred during update of request query " + "string (" + e.getMessage() + ")"); } }
From source file:org.htmlcleaner.XWikiDOMSerializer.java
/** * Perform CDATA transformations if the user has specified to use CDATA inside scripts and style elements. * * @param document the W3C Document to use for creating new DOM elements * @param element the W3C element to which we'll add the text content to * @param bufferedContent the buffered text content on which we need to perform the CDATA transformations * @param item the current HTML Cleaner node being processed *///from www . java 2 s . c om private void flushContent(Document document, Element element, StringBuffer bufferedContent, Object item) { if (bufferedContent.length() > 0 && !(item instanceof ContentNode)) { // Flush the buffered content boolean specialCase = this.props.isUseCdataForScriptAndStyle() && isScriptOrStyle(element); String content = bufferedContent.toString(); if (this.escapeXml && !specialCase) { content = Utils.escapeXml(content, this.props, true); } else if (specialCase) { content = processCDATABlocks(content); } // Generate a javascript comment in front on the CDATA block so that it works in IE and when // serving XHTML under a mimetype of HTML. if (specialCase) { if (SCRIPT_TAG_NAME.equalsIgnoreCase(element.getNodeName())) { // JS element.appendChild(document.createTextNode(JS_COMMENT)); element.appendChild(document.createCDATASection(NEW_LINE + content + NEW_LINE + JS_COMMENT)); } else { // CSS element.appendChild(document.createTextNode(CSS_COMMENT_START)); element.appendChild(document.createCDATASection( CSS_COMMENT_END + StringUtils.chomp(content) + NEW_LINE + CSS_COMMENT_START)); element.appendChild(document.createTextNode(CSS_COMMENT_END)); } } else { element.appendChild(document.createTextNode(content)); } bufferedContent.setLength(0); } }
From source file:com.vladium.emma.report.html.ReportGenerator.java
private void addClassRow(final ClassItem item, final int clsIndex, final HTMLTable table, final int[] columns, final String itemHREF, final boolean isAnchor) { if ($assert.ENABLED) { $assert.ASSERT(item != null, "null input: item"); $assert.ASSERT(table != null, "null input: table"); $assert.ASSERT(columns != null, "null input: columns"); }/* ww w . j av a 2 s. c om*/ final HTMLTable.IRow blank = table.newRow(); final HTMLTable.IRow row = table.newRow(); row.setClass(CSS_CLASS_ITEM_SPECIAL); final StringBuffer buf = new StringBuffer(11); for (int c = 0; c < columns.length; ++c) { final int attrID = columns[c]; final IItemAttribute attr = item.getAttribute(attrID, m_settings.getUnitsType()); if (attr != null) { buf.setLength(0); attr.format(item, buf); final HTMLTable.ICell blankcell = blank.newCell(); blankcell.setClass(clsIndex == 0 ? CSS_BLANK : CSS_BOTTOM); blankcell.setText(" ", true); final HTMLTable.ICell cell = row.newCell(); boolean fail = false; if (attrID == IItemAttribute.ATTRIBUTE_NAME_ID) { if (itemHREF != null) { final String fullItemHREF = isAnchor ? "#".concat(itemHREF) : itemHREF; cell.add(new Text("class ", true)); cell.add(new HyperRef(fullItemHREF, buf.toString(), true)); } else { cell.setText("class " + buf.toString(), true); } } else { fail = (m_metrics[attrID] > 0) && !attr.passes(item, m_metrics[attrID]); cell.setText(buf.toString(), true); } cell.setClass(dataCellStyle(c, fail)); } else { final HTMLTable.ICell cell = row.newCell(); cell.setText(" ", true); cell.setClass(dataCellStyle(c, false)); } } }