List of usage examples for java.lang StringBuffer setLength
@Override public synchronized void setLength(int newLength)
From source file:org.openymsg.network.HTTPConnectionHandler.java
/** * Creates a new instance, using tshe host and port as configured. This constructor may contain a collection of * hosts of hosts to not proxy.//from w ww . j av a2 s . c o m * * @param proxyHost * Host to use. * @param proxyPort * Port to use. * @param blacklist * Option set of hosts explicitly forbidden to use. */ public HTTPConnectionHandler(String proxyHost, int proxyPort, Collection<String> blacklist) { if (proxyHost == null || proxyHost.length() == 0 || proxyPort <= 0 || proxyPort > 65535) { throw new IllegalArgumentException("Bad HTTP proxy properties"); } this.proxyHost = proxyHost; this.proxyPort = proxyPort; packets = new LinkedList<YMSG9Packet>(); connected = false; // Names are prefixed with "http." for 1.3 and after Properties p = System.getProperties(); p.put(NetworkConstants.PROXY_HOST_OLD, this.proxyHost); p.put(NetworkConstants.PROXY_HOST, this.proxyHost); p.put(NetworkConstants.PROXY_PORT_OLD, this.proxyPort + ""); p.put(NetworkConstants.PROXY_PORT, this.proxyPort + ""); p.put(NetworkConstants.PROXY_SET, "true"); // Expand list to item|item|... , then store if (blacklist != null) { StringBuffer sb = new StringBuffer(); for (String host : blacklist) { sb.append(host).append('|'); } sb.setLength(sb.length() - 1); System.getProperties().put(NetworkConstants.PROXY_NON, sb.toString()); } }
From source file:com.hihframework.core.utils.StringHelpers.java
/** * ????SQL?//from w ww.j a v a 2 s . c o m * @param ts * @param parttern * @param wrapChar * @return * @author Xiaojf * @since 2011-9-14 */ public static String join(Object[] ts, String parttern, String wrapChar) { StringBuffer s = new StringBuffer(); if (ts == null) return s.toString(); if (isNull(parttern)) parttern = ""; if (isNull(wrapChar)) wrapChar = ""; for (Object obj : ts) { if (isNull(obj)) continue; s.append(wrapChar + obj + wrapChar + parttern); } if (s.length() > 0) s.setLength(s.length() - 1); return s.toString(); }
From source file:com.microsoft.tfs.core.httpclient.Wire.java
private void wire(final String header, final InputStream instream) throws IOException { final StringBuffer buffer = new StringBuffer(); int ch;//w w w . j a v a2s . c o m while ((ch = instream.read()) != -1) { if (ch == 13) { buffer.append("[\\r]"); } else if (ch == 10) { buffer.append("[\\n]\""); buffer.insert(0, "\""); buffer.insert(0, header); log.debug(buffer.toString()); buffer.setLength(0); } else if ((ch < 32) || (ch > 127)) { buffer.append("[0x"); buffer.append(Integer.toHexString(ch)); buffer.append("]"); } else { buffer.append((char) ch); } } if (buffer.length() > 0) { buffer.append("\""); buffer.insert(0, "\""); buffer.insert(0, header); log.debug(buffer.toString()); } }
From source file:org.alfresco.repo.template.XSLTProcessor.java
@Override public void process(String template, Object model, Writer out, Locale locale) { if (template.indexOf(StoreRef.URI_FILLER) != -1) { // If template is a node ref, ignore locale process(template, model, out);/* w w w .j av a 2 s . c om*/ } else { //Otherwise try and locate a locale specific resource. TemplateSource templateSource = null; int lastDot = template.lastIndexOf('.'); String prefix = lastDot == -1 ? template : template.substring(0, lastDot); String suffix = lastDot == -1 ? "" : template.substring(lastDot); String localeName = LOCALE_SEPARATOR + locale.toString(); StringBuffer buf = new StringBuffer(template.length() + localeName.length()); buf.append(prefix); for (;;) { buf.setLength(prefix.length()); String path = buf.append(localeName).append(suffix).toString(); try { templateSource = (TemplateSource) templateLoader.findTemplateSource(path); } catch (IOException ex) { throw new TemplateException(MSG_UNABLE_TO_READ_TEMPLATE, new Object[] { ex.getMessage() }, ex); } if (templateSource != null) { break; } int lastUnderscore = localeName.lastIndexOf('_'); if (lastUnderscore == -1) { break; } localeName = localeName.substring(0, lastUnderscore); } if (templateSource == null) { throw new TemplateException(MSG_ERROR_NO_TEMPLATE, new Object[] { template }); } process(templateSource, model, out); } }
From source file:biz.c24.io.spring.batch.writer.C24ItemWriter.java
/** * Writes the contents of the StringWriter to our output file * /*from ww w . j av a2 s. co m*/ * @param writer The StringWriter to read the data from */ private void write(Sink sink) throws IOException { StringWriter writer = (StringWriter) sink.getWriter(); writer.flush(); StringBuffer buffer = writer.getBuffer(); // Sadly StringBuffer doesn't allow us read-only access to its internal array, so we have to copy String element = buffer.toString(); Writer outputWriter = writerSource.getWriter(); synchronized (outputWriter) { outputWriter.write(element); } // Reset the buffer for next time buffer.setLength(0); }
From source file:org.apache.nutchbase.parse.html.HtmlParserHbase.java
public ParseHbase getParse(String url, RowPart row) { HTMLMetaTags metaTags = new HTMLMetaTags(); String baseUrl = row.getBaseUrl(); URL base;/*from ww w . j a va 2s.com*/ try { base = new URL(baseUrl); } catch (MalformedURLException e) { return new ParseStatus(e).getEmptyParseHbase(getConf()); } String text = ""; String title = ""; Outlink[] outlinks = new Outlink[0]; Metadata metadata = new Metadata(); // parse the content DocumentFragment root; try { byte[] contentInOctets = row.getContent(); InputSource input = new InputSource(new ByteArrayInputStream(contentInOctets)); EncodingDetector detector = new EncodingDetector(conf); detector.autoDetectClues(row, true); detector.addClue(sniffCharacterEncoding(contentInOctets), "sniffed"); String encoding = detector.guessEncoding(row, defaultCharEncoding); metadata.set(Metadata.ORIGINAL_CHAR_ENCODING, encoding); metadata.set(Metadata.CHAR_ENCODING_FOR_CONVERSION, encoding); input.setEncoding(encoding); if (LOG.isTraceEnabled()) { LOG.trace("Parsing..."); } root = parse(input); } catch (IOException e) { return new ParseStatus(e).getEmptyParseHbase(getConf()); } catch (DOMException e) { return new ParseStatus(e).getEmptyParseHbase(getConf()); } catch (SAXException e) { return new ParseStatus(e).getEmptyParseHbase(getConf()); } catch (Exception e) { e.printStackTrace(LogUtil.getWarnStream(LOG)); return new ParseStatus(e).getEmptyParseHbase(getConf()); } // get meta directives HTMLMetaProcessor.getMetaTags(metaTags, root, base); if (LOG.isTraceEnabled()) { LOG.trace("Meta tags for " + base + ": " + metaTags.toString()); } // check meta directives if (!metaTags.getNoIndex()) { // okay to index StringBuffer sb = new StringBuffer(); if (LOG.isTraceEnabled()) { LOG.trace("Getting text..."); } utils.getText(sb, root); // extract text text = sb.toString(); sb.setLength(0); if (LOG.isTraceEnabled()) { LOG.trace("Getting title..."); } utils.getTitle(sb, root); // extract title title = sb.toString().trim(); } if (!metaTags.getNoFollow() || ignoreNoFollow) { // okay to follow links ArrayList<Outlink> l = new ArrayList<Outlink>(); // extract outlinks URL baseTag = utils.getBase(root); if (LOG.isTraceEnabled()) { LOG.trace("Getting links..."); } utils.getOutlinks(baseTag != null ? baseTag : base, l, root); outlinks = l.toArray(new Outlink[l.size()]); if (LOG.isTraceEnabled()) { LOG.trace("found " + outlinks.length + " outlinks in " + url); } } ParseStatus status = new ParseStatus(ParseStatus.SUCCESS); if (metaTags.getRefresh()) { status.setMinorCode(ParseStatus.SUCCESS_REDIRECT); status.setArgs(new String[] { metaTags.getRefreshHref().toString(), Integer.toString(metaTags.getRefreshTime()) }); } ParseHbase parse = new ParseHbase(text, title, outlinks, status); parse = htmlParseFilters.filter(url, row, parse, metaTags, root); if (metaTags.getNoCache()) { // not okay to cache row.putMeta(Nutch.CACHING_FORBIDDEN_KEY, Bytes.toBytes(cachingPolicy)); } return parse; }
From source file:ORG.oclc.os.SRW.Utilities.java
public static String byteArrayToString(byte array[], int offset, int length) { StringBuffer str = new StringBuffer(); StringBuffer alpha = new StringBuffer(); int stopat = length + offset; char c;/* w w w . j a v a2 s.c o m*/ int i, type; for (i = 1; offset < stopat; offset++, i++) { if ((array[offset] & 0xff) < 16) str.append(" 0"); else str.append(" "); str.append(Integer.toString(array[offset] & 0xff, 16)); c = (char) array[offset]; type = Character.getType(c); // if (Character.isLetterOrDigit(c) || (c > ) if (c < ' ' || c >= 0x7f) alpha.append('.'); else alpha.append(c); if ((i % 16) == 0) { str.append(" " + alpha + newLine); alpha.setLength(0); } } while (i++ % 16 != 1) str.append(" "); offset = 0; str.append(" " + alpha + newLine); str.append(newLine); return str.toString(); }
From source file:org.geoserver.security.web.group.ConfirmRemovalGroupPanel.java
@Override protected String getConfirmationMessage(GeoServerUserGroup object) throws Exception { StringBuffer buffer = new StringBuffer(BeanUtils.getProperty(object, "groupname")); if ((Boolean) getDefaultModelObject()) { SortedSet<GeoServerRole> roles = GeoServerApplication.get().getSecurityManager().getActiveRoleService() .getRolesForGroup(object.getGroupname()); buffer.append(" ["); for (GeoServerRole role : roles) { buffer.append(role.getAuthority()).append(" "); }//from w ww.j a va 2s . c om if (roles.size() > 0) { // remove last delimiter buffer.setLength(buffer.length() - 1); } buffer.append("]"); } return buffer.toString(); }
From source file:com.gtwm.pb.servlets.AppController.java
public static void carryOutAppActions(HttpServletRequest request, SessionDataInfo sessionData, DatabaseInfo databaseDefn, List<FileItem> multipartItems, StringBuffer appActionName) throws AgileBaseException, SQLException, FileUploadException, IOException, MessagingException { // perform any actions EnumSet<AppAction> appActions = EnumSet.allOf(AppAction.class); for (AppAction appAction : appActions) { // Store so exception handling has access to the action carried out appActionName.setLength(0); appActionName.append(appAction.toString()); String appActionValue = ServletUtilMethods.getParameter(request, appAction.toString().toLowerCase(Locale.UK), multipartItems); if (appActionValue != null) { sessionData.setLastAppAction(appAction); switch (appAction) { // Most commonly used actions at the start case UPDATE_RECORD: ServletDataMethods.saveRecord(sessionData, request, false, databaseDefn, multipartItems); break; case SAVE_NEW_RECORD: ServletDataMethods.saveRecord(sessionData, request, true, databaseDefn, multipartItems); break; case CLONE_RECORD: ServletDataMethods.cloneRecord(sessionData, request, databaseDefn, multipartItems); break; case REMOVE_RECORD: ServletDataMethods.removeRecord(sessionData, request, databaseDefn); break; case GLOBAL_EDIT: ServletDataMethods.globalEdit(sessionData, request, databaseDefn, multipartItems); break; case CONTRACT_SECTION: ServletSchemaMethods.contractSection(sessionData, request, databaseDefn); break; case EXPAND_SECTION: ServletSchemaMethods.expandSection(sessionData, request, databaseDefn); break; case ADD_COMMENT: ServletDataMethods.addComment(sessionData, request, databaseDefn); break; case ADD_USER: ServletAuthMethods.addUser(sessionData, request, databaseDefn.getAuthManager()); break; case REMOVE_USER: ServletAuthMethods.removeUser(sessionData, request, databaseDefn); break; case UPDATE_USER: ServletAuthMethods.updateUser(sessionData, request, databaseDefn.getAuthManager()); break; case SEND_PASSWORD_RESET: ServletAuthMethods.sendPasswordReset(request, databaseDefn.getAuthManager()); break; case ADD_ROLE: ServletAuthMethods.addRole(sessionData, request, databaseDefn.getAuthManager()); break; case UPDATE_ROLE: ServletAuthMethods.updateRole(sessionData, request, databaseDefn.getAuthManager()); break; case REMOVE_ROLE: ServletAuthMethods.removeRole(sessionData, request, databaseDefn); break; case ASSIGN_USER_TO_ROLE: ServletAuthMethods.assignUserToRole(request, databaseDefn.getAuthManager()); break; case REMOVE_USER_FROM_ROLE: ServletAuthMethods.removeUserFromRole(request, databaseDefn); break; case ADD_PRIVILEGE: ServletAuthMethods.addPrivilege(request, databaseDefn); break; case REMOVE_PRIVILEGE: ServletAuthMethods.removePrivilege(request, databaseDefn); break; case SET_MAX_TABLE_PRIVILEGE: ServletAuthMethods.setMaxTablePrivilege(sessionData, request, databaseDefn); break; case CLEAR_ALL_TABLE_PRIVILEGES: ServletAuthMethods.clearAllTablePrivileges(request, databaseDefn); break; case ADD_TABLE: ServletSchemaMethods.addTable(sessionData, request, databaseDefn); break; case UPDATE_TABLE: ServletSchemaMethods.updateTable(sessionData, request, databaseDefn); break; case REMOVE_TABLE: ServletSchemaMethods.removeTable(sessionData, request, databaseDefn); break; case ADD_FIELD: ServletSchemaMethods.addField(sessionData, request, databaseDefn); break; case REMOVE_FIELD: ServletSchemaMethods.removeField(sessionData, request, databaseDefn); break; case UPDATE_FIELD: ServletSchemaMethods.updateField(sessionData, request, databaseDefn); break; case UPDATE_FIELD_OPTION: ServletSchemaMethods.updateFieldOption(sessionData, request, databaseDefn); break; case SET_FIELD_INDEX: ServletSchemaMethods.setFieldIndex(sessionData, request, databaseDefn); break; case ADD_REPORT: ServletSchemaMethods.addReport(sessionData, request, databaseDefn); break; case UPDATE_REPORT: ServletSchemaMethods.updateReport(sessionData, request, databaseDefn); break; case UPLOAD_CUSTOM_TEMPLATE: ServletSchemaMethods.uploadCustomReportTemplate(sessionData, request, databaseDefn, multipartItems); break; case REMOVE_CUSTOM_TEMPLATE: ServletSchemaMethods.removeCustomReportTemplate(sessionData, request, databaseDefn); break; case REMOVE_REPORT: ServletSchemaMethods.removeReport(sessionData, request, databaseDefn); break; case ADD_FIELD_TO_REPORT: ServletSchemaMethods.addFieldToReport(sessionData, request, databaseDefn); break; case REMOVE_FIELD_FROM_REPORT: ServletSchemaMethods.removeFieldFromReport(sessionData, request, databaseDefn); break; case SET_REPORT_FIELD_INDEX: ServletSchemaMethods.setReportFieldIndex(sessionData, request, databaseDefn); break; case SET_REPORT_FIELD_SORTING: ServletSchemaMethods.setReportFieldSorting(sessionData, request, databaseDefn); break; case ADD_CALCULATION_TO_REPORT: ServletSchemaMethods.addCalculationToReport(sessionData, request, databaseDefn); break; case UPDATE_CALCULATION_IN_REPORT: ServletSchemaMethods.updateCalculationInReport(sessionData, request, databaseDefn); break; case ADD_FILTER_TO_REPORT: ServletSchemaMethods.addFilterToReport(sessionData, request, databaseDefn); break; case REMOVE_FILTER_FROM_REPORT: ServletSchemaMethods.removeFilterFromReport(sessionData, request, databaseDefn); break; case ADD_JOIN_TO_REPORT: ServletSchemaMethods.addJoinToReport(sessionData, request, databaseDefn); break; case REMOVE_JOIN_FROM_REPORT: ServletSchemaMethods.removeJoinFromReport(sessionData, request, databaseDefn); break; case ADD_GROUPING_TO_CHART: ServletSchemaMethods.addGroupingToChart(sessionData, request, databaseDefn); break; case REMOVE_GROUPING_FROM_CHART: ServletSchemaMethods.removeGroupingFromChart(sessionData, request, databaseDefn); break; case ADD_FUNCTION_TO_CHART: ServletSchemaMethods.addFunctionToChart(sessionData, request, databaseDefn); break; case REMOVE_FUNCTION_FROM_CHART: ServletSchemaMethods.removeFunctionFromChart(sessionData, request, databaseDefn); break; case SET_CHART_FILTER: ServletSchemaMethods.setChartFilter(sessionData, request, databaseDefn); break; case SET_CHART_FILTER_FIELD: ServletSchemaMethods.setChartFilterField(sessionData, request, databaseDefn); break; case SET_CHART_RANGE: ServletSchemaMethods.setChartRange(sessionData, request, databaseDefn); break; case SAVE_CHART: ServletSchemaMethods.saveChart(sessionData, request, databaseDefn); break; case REMOVE_CHART: ServletSchemaMethods.removeChart(sessionData, request, databaseDefn); break; case SET_WORD_CLOUD_FIELD: ServletSchemaMethods.setReportWordCloudField(sessionData, request, databaseDefn); break; case UPDATE_MAP: ServletSchemaMethods.updateMap(sessionData, request, databaseDefn); break; case SET_DASHBOARD_CHART_STATE: ServletDashboardMethods.setDashboardSummaryState(sessionData, request, databaseDefn); break; case CSV_IMPORT: ServletDataMethods.importRecords(sessionData, request, databaseDefn, multipartItems); break; case LOCK_RECORDS: ServletDataMethods.lockRecords(sessionData, request, databaseDefn); break; case ADD_COMPANY: ServletSchemaMethods.addCompany(request, databaseDefn); break; case REMOVE_COMPANY: ServletSchemaMethods.removeCompany(request, databaseDefn.getAuthManager()); break; case ANONYMISE: ServletDataMethods.anonymiseTableData(sessionData, request, databaseDefn, multipartItems); break; case ADD_MODULE: ServletSchemaMethods.addModule(request, sessionData, databaseDefn); break; case REMOVE_MODULE: ServletSchemaMethods.removeModule(request, sessionData, databaseDefn); break; case UPDATE_MODULE: ServletSchemaMethods.updateModule(request, sessionData, databaseDefn.getAuthManager()); break; case HIDE_REPORT: ServletSchemaMethods.hideReportFromUser(sessionData, request, databaseDefn); break; case UNHIDE_REPORT: ServletSchemaMethods.unhideReportFromUser(sessionData, request, databaseDefn); break; case ADD_OPERATIONAL_DASHBOARD_REPORT: ServletSchemaMethods.addOperationalDashboardReport(sessionData, request, databaseDefn); break; case REMOVE_OPERATIONAL_DASHBOARD_REPORT: ServletSchemaMethods.removeOperationalDashboardReport(sessionData, request, databaseDefn); break; case ADD_FORM_TABLE: ServletSchemaMethods.addFormTable(sessionData, request, databaseDefn); break; case REMOVE_FORM_TABLE: ServletSchemaMethods.removeFormTable(sessionData, request, databaseDefn); break; case ADD_FORM_TAB: ServletSchemaMethods.addFormTab(request, sessionData, databaseDefn); break; case REMOVE_FORM_TAB: ServletSchemaMethods.removeFormTab(request, sessionData, databaseDefn); break; case UPDATE_FORM_TAB: ServletSchemaMethods.updateFormTab(sessionData, request, databaseDefn); break; case SET_TABLE_FORM: ServletSchemaMethods.setTableForm(request, sessionData, databaseDefn); break; case SET_USER_DEFAULT_REPORT: ServletSchemaMethods.setUserDefaultReport(sessionData, request, databaseDefn); break; case SET_CALENDAR_SYNCABLE: boolean calendarSyncable = Helpers.valueRepresentsBooleanTrue(appActionValue); ServletSchemaMethods.setCalendarSyncable(sessionData, request, databaseDefn, calendarSyncable); break; case ENABLE_DISABLE_APP: ServletSchemaMethods.enableDisableApp(request, databaseDefn); break; case ADD_REPORT_DISTINCT: ServletSchemaMethods.addDistinctToReport(sessionData, request, databaseDefn); break; case REMOVE_REPORT_DISTINCT: ServletSchemaMethods.removeDistinctFromReport(sessionData, request, databaseDefn); break; }//from w w w.j a v a 2 s.co m } } }
From source file:org.apache.bsf.engines.java.JavaEngine.java
/** * This is used by an application to evaluate a string containing * some expression. It should store the "bsf" handle where the * script can get to it, for callback purposes. * <p>//from w w w. j a v a2 s . c o m * Note that Java compilation imposes serious overhead, * but in exchange you get full Java performance * once the classes have been created (minus the cache lookup cost). * <p> * Nobody knows whether javac is threadsafe. * I'm going to serialize access to protect it. * <p> * There is no published API for invoking javac as a class. There's a trick * that seems to work for Java 1.1.x, but it stopped working in Java 1.2. * We will attempt to use it, then if necessary fall back on invoking * javac via the command line. */ public Object eval(String source, int lineNo, int columnNo, Object oscript) throws BSFException { Object retval = null; String classname = null; GeneratedFile gf = null; String basescript = oscript.toString(); String script = basescript; // May be altered by $$CLASSNAME$$ expansion try { // Do we already have a class exactly matching this code? javaclass = (Class) codeToClass.get(basescript); if (javaclass != null) { classname = javaclass.getName(); } else { gf = openUniqueFile(tempDir, "BSFJava", ".java"); if (gf == null) { throw new BSFException("couldn't create JavaEngine scratchfile"); } // Obtain classname classname = gf.className; // Write the kluge header to the file. gf.fos.write(("import java.lang.*;" + "import java.util.*;" + "public class " + classname + " {\n" + " static public Object BSFJavaEngineEntry(org.apache.bsf.BSFManager bsf) {\n") .getBytes()); // Edit the script to replace placeholder with the generated // classname. Note that this occurs _after_ the cache was checked! int startpoint = script.indexOf(placeholder); int endpoint; if (startpoint >= 0) { StringBuffer changed = new StringBuffer(); for (; startpoint >= 0; startpoint = script.indexOf(placeholder, startpoint)) { changed.setLength(0); // Reset for 2nd pass or later if (startpoint > 0) { changed.append(script.substring(0, startpoint)); } changed.append(classname); endpoint = startpoint + placeholder.length(); if (endpoint < script.length()) { changed.append(script.substring(endpoint)); } script = changed.toString(); } } // MJD - debug // BSFDeclaredBean tempBean; // String className; // // for (int i = 0; i < declaredBeans.size (); i++) { // tempBean = (BSFDeclaredBean) declaredBeans.elementAt (i); // className = StringUtils.getClassName (tempBean.bean.getClass ()); // // gf.fos.write ((className + " " + // tempBean.name + " = (" + className + // ")bsf.lookupBean(\"" + // tempBean.name + "\");").getBytes ()); // } // MJD - debug // Copy the input to the file. // Assumes all available -- probably mistake, but same as other engines. gf.fos.write(script.getBytes()); // Close the method and class gf.fos.write(("\n }\n}\n").getBytes()); gf.fos.close(); // Compile through Java to .class file // May not be threadsafe. Serialize access on static object: synchronized (serializeCompilation) { JavaUtils.JDKcompile(gf.file.getPath(), classPath); } // Load class. javaclass = EngineUtils.loadClass(mgr, classname); // Stash class for reuse codeToClass.put(basescript, javaclass); } Object[] callArgs = { mgr }; retval = internalCall(this, "BSFJavaEngineEntry", callArgs); } catch (Exception e) { e.printStackTrace(); throw new BSFException(BSFException.REASON_IO_ERROR, e.getMessage()); } finally { // Cleanup: delete the .java and .class files // if(gf!=null && gf.file!=null && gf.file.exists()) // gf.file.delete(); // .java file if (classname != null) { // Generated class File file = new File(tempDir + File.separatorChar + classname + ".class"); // if(file.exists()) // file.delete(); // Search for and clean up minor classes, classname$xxx.class file = new File(tempDir); // ***** Is this required? minorPrefix = classname + "$"; // Indirect arg to filter String[] minorClassfiles = file.list(new FilenameFilter() { // Starts with classname$ and ends with .class public boolean accept(File dir, String name) { return (0 == name.indexOf(minorPrefix)) && (name.lastIndexOf(".class") == name.length() - 6); } }); for (int i = 0; i < minorClassfiles.length; ++i) { file = new File(minorClassfiles[i]); // file.delete(); } } } return retval; }