List of usage examples for javax.servlet ServletContext getResourceAsStream
public InputStream getResourceAsStream(String path);
InputStream object. From source file:org.intermine.web.logic.config.WebConfig.java
/** * Parse a WebConfig XML file// w w w .j ava 2s . co m * * @param context The servlet context we are in. * @param model the Model to use when reading - used for checking class names and for finding * sub and super classes * @return a WebConfig object * @throws SAXException if there is an error in the XML file * @throws IOException if there is an error reading the XML file * @throws ClassNotFoundException if a class is mentioned in the XML that isn't in the model */ public static WebConfig parse(final ServletContext context, final Model model) throws IOException, SAXException, ClassNotFoundException { BasicConfigurator.configure(); final InputStream webconfXML = context.getResourceAsStream("/WEB-INF/webconfig-model.xml"); if (webconfXML == null) { throw new FileNotFoundException("Could not find webconfig-model.xml"); } final Digester digester = new Digester(); digester.setValidating(false); digester.addObjectCreate("webconfig", WebConfig.class); digester.addObjectCreate("webconfig/class", Type.class); digester.addSetProperties("webconfig/class", "className", "className"); digester.addSetProperties("webconfig/class", "fieldName", "fieldName"); /* configure how the "title" of an object is displayed on Type */ digester.addObjectCreate("webconfig/class/headerconfig/titles", HeaderConfigTitle.class); digester.addSetProperties("webconfig/class/headerconfig/titles/title", "mainTitles", "mainTitles"); digester.addSetProperties("webconfig/class/headerconfig/titles/title", "subTitles", "subTitles"); digester.addSetProperties("webconfig/class/headerconfig/titles/title", "numberOfMainTitlesToShow", "numberOfMainTitlesToShow"); digester.addSetProperties("webconfig/class/headerconfig/titles/title", "appendConfig", "appendConfig"); digester.addSetNext("webconfig/class/headerconfig/titles", "addHeaderConfigTitle"); digester.addObjectCreate("webconfig/class/headerconfig/customlinks", HeaderConfigLink.class); digester.addSetProperties("webconfig/class/headerconfig/customlinks/customlink", "url", "url"); digester.addSetProperties("webconfig/class/headerconfig/customlinks/customlink", "text", "text"); digester.addSetProperties("webconfig/class/headerconfig/customlinks/customlink", "image", "image"); digester.addSetNext("webconfig/class/headerconfig/customlinks", "addHeaderConfigLink"); digester.addObjectCreate("webconfig/class/tabledisplayer", Displayer.class); digester.addSetProperties("webconfig/class/tabledisplayer", "src", "src"); digester.addSetNext("webconfig/class/tabledisplayer", "setTableDisplayer"); digester.addCallMethod("webconfig/class/tabledisplayer/param", "addParam", 2); digester.addCallParam("webconfig/class/tabledisplayer/param", 0, "name"); digester.addCallParam("webconfig/class/tabledisplayer/param", 1, "value"); digester.addObjectCreate("webconfig/class/fields/fieldconfig", FieldConfig.class); digester.addSetProperties("webconfig/class/fields/fieldconfig", "fieldExpr", "fieldExpr"); digester.addSetProperties("webconfig/class/fields/fieldconfig", "name", "name"); digester.addSetProperties("webconfig/class/fields/fieldconfig", "displayer", "displayer"); digester.addSetProperties("webconfig/class/fields/fieldconfig", "showInListAnalysisPreviewTable", "showInListAnalysisPreviewTable"); digester.addSetNext("webconfig/class/fields/fieldconfig", "addFieldConfig"); digester.addObjectCreate("webconfig/class/longdisplayers/displayer", Displayer.class); digester.addSetProperties("webconfig/class/longdisplayers/displayer"); digester.addSetNext("webconfig/class/longdisplayers/displayer", "addLongDisplayer"); digester.addCallMethod("webconfig/class/longdisplayers/displayer/param", "addParam", 2); digester.addCallParam("webconfig/class/longdisplayers/displayer/param", 0, "name"); digester.addCallParam("webconfig/class/longdisplayers/displayer/param", 1, "value"); /* display inline tables as inline lists instead */ digester.addObjectCreate("webconfig/class/inlinelist/table", InlineListConfig.class); digester.addSetProperties("webconfig/class/inlinelist/table"); digester.addSetNext("webconfig/class/inlinelist/table", "addInlineList"); digester.addSetProperties("webconfig/class/inlinelist/table", "path", "path"); digester.addSetProperties("webconfig/class/inlinelist/table", "showLinksToObjects", "showLinksToObjects"); digester.addSetProperties("webconfig/class/inlinelist/table", "showInHeader", "showInHeader"); digester.addSetProperties("webconfig/class/inlinelist/table", "lineLength", "lineLength"); digester.addObjectCreate("webconfig/class/bagdisplayers/displayer", Displayer.class); digester.addSetProperties("webconfig/class/bagdisplayers/displayer"); digester.addSetNext("webconfig/class/bagdisplayers/displayer", "addBagDisplayer"); digester.addCallMethod("webconfig/class/bagdisplayers/displayer/param", "addParam", 2); digester.addCallParam("webconfig/class/bagdisplayers/displayer/param", 0, "name"); digester.addCallParam("webconfig/class/bagdisplayers/displayer/param", 1, "value"); digester.addObjectCreate("webconfig/widgets/graphdisplayer", GraphWidgetConfig.class); digester.addSetProperties("webconfig/widgets/graphdisplayer"); digester.addSetNext("webconfig/widgets/graphdisplayer", "addWidget"); digester.addObjectCreate("webconfig/widgets/enrichmentwidgetdisplayer", EnrichmentWidgetConfig.class); digester.addSetProperties("webconfig/widgets/enrichmentwidgetdisplayer"); digester.addSetNext("webconfig/widgets/enrichmentwidgetdisplayer", "addWidget"); digester.addObjectCreate("webconfig/widgets/bagtabledisplayer", TableWidgetConfig.class); digester.addSetProperties("webconfig/widgets/bagtabledisplayer"); digester.addSetNext("webconfig/widgets/bagtabledisplayer", "addWidget"); digester.addObjectCreate("webconfig/widgets/htmldisplayer", HTMLWidgetConfig.class); digester.addSetProperties("webconfig/widgets/htmldisplayer"); digester.addSetNext("webconfig/widgets/htmldisplayer", "addWidget"); digester.addSetNext("webconfig/class", "addType"); digester.addObjectCreate("webconfig/tableExportConfig", TableExportConfig.class); digester.addSetProperties("webconfig/tableExportConfig", "id", "id"); digester.addSetProperties("webconfig/tableExportConfig", "className", "className"); digester.addSetNext("webconfig/tableExportConfig", "addTableExportConfig"); digester.addObjectCreate("webconfig/reportdisplayers/reportdisplayer", ReportDisplayerConfig.class); digester.addSetProperties("webconfig/reportdisplayers/reportdisplayer"); digester.addSetNext("webconfig/reportdisplayers/reportdisplayer", "addReportDisplayer"); final WebConfig webConfig = (WebConfig) digester.parse(webconfXML); webConfig.validate(model); webConfig.setSubClassConfig(model); webConfig.loadLabelsFromMappingsFile(context, model); return webConfig; }
From source file:org.ejbca.ui.web.RequestHelper.java
/** * Reads template and inserts cert to send back to IE for installation of cert * * @param b64cert cert to be installed in IE-client * @param out utput stream to send to/*from ww w . j ava2 s. c o m*/ * @param sc serveltcontext * @param responseTemplate path to responseTemplate * @param classid replace * * @throws Exception on error */ public static void sendNewCertToIEClient(byte[] b64cert, OutputStream out, ServletContext sc, String responseTemplate, String classid) throws Exception { if (b64cert.length == 0) { log.error("0 length certificate can not be sent to IE client!"); return; } PrintStream ps = new PrintStream(out); if (log.isDebugEnabled()) { log.debug("Response template is: " + responseTemplate); } InputStream is = sc.getResourceAsStream(responseTemplate); if (is == null) { // Some app servers (oracle) require a / first... if (log.isDebugEnabled()) { log.debug("Trying to read responseTemplate with / first"); } is = sc.getResourceAsStream("/" + responseTemplate); } if (is == null) { throw new IOException("Template '(/)" + responseTemplate + "' can not be found or read."); } BufferedReader br = new BufferedReader(new InputStreamReader(is)); while (true) { String line = br.readLine(); if (line == null) { break; } if (line.indexOf("cert =") < 0) { ps.println(CLASSID.matcher(line).replaceFirst(classid)); } else { RequestHelper.ieCertFormat(b64cert, ps); } } ps.close(); if (log.isDebugEnabled()) { log.debug("Sent reply to IE client"); log.debug(new String(b64cert)); } }
From source file:org.apache.velocity.tools.view.servlet.ServletToolboxManager.java
/** * ServletToolboxManager factory method. * This method will ensure there is exactly one ServletToolboxManager * per xml toolbox configuration file.//from w ww .jav a 2s .co m */ public static synchronized ServletToolboxManager getInstance(ServletContext servletContext, String toolboxFile) { // little fix up if (!toolboxFile.startsWith("/")) { toolboxFile = "/" + toolboxFile; } // get config file pathname String pathname = servletContext.getRealPath(toolboxFile); // check if a previous instance exists ServletToolboxManager toolboxManager = (ServletToolboxManager) managersMap.get(pathname); if (toolboxManager == null) { // if not, build one InputStream is = null; try { // get the bits is = servletContext.getResourceAsStream(toolboxFile); if (is != null) { LOG.info("Using config file '" + toolboxFile + "'"); toolboxManager = new ServletToolboxManager(servletContext); toolboxManager.load(is); // remember it managersMap.put(pathname, toolboxManager); LOG.info("Toolbox setup complete."); } } catch (Exception e) { LOG.error("Problem loading toolbox '" + toolboxFile + "' : " + e); // if this happens, it probably deserves // to have the stack trace logged StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); LOG.error(sw.toString()); } finally { try { if (is != null) { is.close(); } } catch (Exception ee) { } } } return toolboxManager; }
From source file:org.seasar.velocity.tools.S2ServletToolboxManager.java
/** * ServletToolboxManager factory method. * This method will ensure there is exactly one ServletToolboxManager * per xml toolbox configuration file.//from w w w. j a v a2 s . com */ public static synchronized S2ServletToolboxManager getInstance(ServletContext servletContext, String toolboxFile) { // little fix up if (!toolboxFile.startsWith("/")) { toolboxFile = "/" + toolboxFile; } // get the unique key for this toolbox file in this servlet context String uniqueKey = servletContext.hashCode() + ':' + toolboxFile; // check if a previous instance exists S2ServletToolboxManager toolboxManager = (S2ServletToolboxManager) managersMap.get(uniqueKey); if (toolboxManager == null) { // if not, build one InputStream is = null; try { // get the bits is = servletContext.getResourceAsStream(toolboxFile); if (is != null) { LOG.info("Using config file '" + toolboxFile + "'"); toolboxManager = new S2ServletToolboxManager(servletContext); toolboxManager.load(is); // remember it managersMap.put(uniqueKey, toolboxManager); LOG.debug("Toolbox setup complete."); } else { LOG.debug("No toolbox was found at '" + toolboxFile + "'"); } } catch (Exception e) { LOG.error("Problem loading toolbox '" + toolboxFile + "'", e); } finally { try { if (is != null) { is.close(); } } catch (Exception ee) { } } } return toolboxManager; }
From source file:org.intermine.web.logic.config.WebConfig.java
/** * Load a set of files into a single merged properties file. These files should all be * located in the WEB-INF directory of the webapp war. * * @param fileNames The file names to load. * @throws FileNotFoundException If a file is listed but does not exist in WEB-INF. * @throws IllegalStateException If two files configure the same key. * @throws IOException if the properties cannot be loaded. *//*from w w w.j a va2s . c o m*/ private static Properties loadMergedProperties(final List<String> fileNames, final ServletContext context) throws IOException { final Properties props = new Properties(); for (final String fileName : fileNames) { LOG.info("Loading properties from " + fileName); final Properties theseProps = new Properties(); final InputStream is = context.getResourceAsStream("/WEB-INF/" + fileName); if (is == null) { throw new FileNotFoundException("Could not find mappings file: " + fileName); } try { theseProps.load(is); } catch (final IOException e) { throw new Error("Problem reading from " + fileName, e); } if (!props.isEmpty()) { for (@SuppressWarnings("rawtypes") final Enumeration e = props.propertyNames(); e.hasMoreElements();) { final String key = (String) e.nextElement(); if (theseProps.containsKey(key)) { throw new IllegalStateException("Duplicate label found for " + key + " in " + fileName); } } } if (theseProps.isEmpty()) { LOG.info("No properties loaded from " + fileName); } else { LOG.info("Merging in " + theseProps.size() + " mappings from " + fileName); props.putAll(theseProps); } } return props; }
From source file:com.sonymobile.backlogtool.ApplicationVersion.java
@Autowired public ApplicationVersion(ServletContext context) throws IOException { InputStream in = context.getResourceAsStream("META-INF/maven/com.sonymobile/backlogtool/pom.properties"); Properties props = new Properties(); props.load(in);/*www .j av a 2 s . com*/ version = (String) props.get("version"); }
From source file:org.apache.pluto.driver.services.impl.resource.PropertyConfigServiceImpl.java
/** * Initialization Lifecycle Method/* w w w.j a v a2 s . c om*/ * @param ctx */ public void init(ServletContext ctx) { try { InputStream in = ctx.getResourceAsStream(ResourceConfigReader.CONFIG_FILE); config = ResourceConfigReader.getFactory().parse(in); } catch (Exception e) { LOG.error("Unable to parse resource config " + e.getMessage(), e); throw new DriverConfigurationException(e); } }
From source file:edu.cornell.mannlib.vitro.webapp.application.BuildProperties.java
public BuildProperties(ServletContext ctx) { Map<String, String> map = new HashMap<>(); try (InputStream stream = ctx.getResourceAsStream(WEBAPP_PATH_BUILD_PROPERTIES)) { if (stream == null) { log.debug("Didn't find a resource at '" + WEBAPP_PATH_BUILD_PROPERTIES + "'."); } else {//from w w w .j av a 2 s. c o m Properties props = new Properties(); props.load(stream); for (String key : props.stringPropertyNames()) { map.put(key, props.getProperty(key)); } } } catch (IOException e) { throw new RuntimeException("Failed to load from '" + WEBAPP_PATH_BUILD_PROPERTIES + "'.", e); } propertyMap = Collections.unmodifiableMap(map); }
From source file:org.openlegacy.mvc.ViewSourceController.java
@RequestMapping(method = RequestMethod.GET) public void viewSource(@RequestParam("file") String file, HttpServletRequest request, HttpServletResponse response) throws IOException { if (!enabled) { throw (new OpenLegacyRuntimeException("View source controller is not enabled")); }//from w w w. j a va 2 s . c o m ServletContext servletContext = request.getSession().getServletContext(); InputStream resource = servletContext.getResourceAsStream(file); if (resource == null) { throw (new OpenLegacyRuntimeException("Specified resource doesn''t exists")); } String content = IOUtils.toString(resource); content = HtmlUtils.htmlEscape(content); response.getWriter().write(MessageFormat.format(htmlOutput, content)); }
From source file:org.energyos.espi.datacustodian.web.VersionRESTController.java
/** * Handling GET request to retrieve details from MANIFEST.MF file * // w w w . jav a 2 s. co m * @return implementation details */ @RequestMapping(value = "/about-version", method = RequestMethod.GET) public String getBuildNumber(HttpServletRequest request, ModelMap model) throws IOException { ServletContext context = request.getSession().getServletContext(); InputStream manifestStream = context.getResourceAsStream("/META-INF/MANIFEST.MF"); Manifest manifest = new Manifest(manifestStream); Map<String, String> aboutInfo = new HashMap<>(); aboutInfo.put("Implementation-Vendor", manifest.getMainAttributes().getValue("Implementation-Vendor")); aboutInfo.put("Implementation-Title", manifest.getMainAttributes().getValue("Implementation-Title")); aboutInfo.put("Implementation-Version", manifest.getMainAttributes().getValue("Implementation-Version")); aboutInfo.put("Implementation-Jdk", manifest.getMainAttributes().getValue("Build-Jdk")); aboutInfo.put("Implementation-Build", manifest.getMainAttributes().getValue("Implementation-Build")); aboutInfo.put("Implementation-Build-Time", manifest.getMainAttributes().getValue("Implementation-Build-Time")); model.put("aboutInfo", aboutInfo); return "/about"; }