javax.servlet.ServletContext#getResource

Source File: PortletToolRenderService.java From sakai with Educational Community License v2.0

6 votes

private boolean isPortletApplication(ServletContext context,
		ToolConfiguration configuration) throws ToolRenderException,
		MalformedURLException
{
	SakaiPortletWindow window = registry.getOrCreatePortletWindow(configuration);
	if (window == null)
	{
		return false;
	}
	log.debug("Checking context for potential portlet ");
	ServletContext crossContext = context.getContext(window.getContextPath());
	if (log.isDebugEnabled())
	{
		log.debug("Got servlet context as  " + crossContext);
		log.debug("Getting Context for path " + window.getContextPath());
		log.debug("Base Path " + crossContext.getRealPath("/"));
		log.debug("Context Name " + crossContext.getServletContextName());
		log.debug("Server Info " + crossContext.getServerInfo());
		log.debug("      and it is a portlet ? :"
				+ (crossContext.getResource("/WEB-INF/portlet.xml") != null));
	}
	return crossContext.getResource("/WEB-INF/portlet.xml") != null;
}

Source File: FatJarScanner.java From oxygen with Apache License 2.0

6 votes

private void doScanWebInf(ServletContext context, JarScannerCallback callback,
    Set<URL> processedURLs) {
  try {
    URL webInfURL = context.getResource(TomcatConf.WEB_INF_CLASSES);
    if (webInfURL != null) {
      // WEB-INF/classes will also be included in the URLs returned
      // by the web application class loader so ensure the class path
      // scanning below does not re-scan this location.
      processedURLs.add(webInfURL);

      URL url = context.getResource(TomcatConf.WEB_INF_CLASSES + TomcatConf.META_INF_PATH);
      if (url != null) {
        callback.scanWebInfClasses();
      }
    }
  } catch (IOException e) {
    log.warn(SM.getString("jarScan.webinfclassesFail"), e);
  }
}

Source File: MavenArtifact.java From javamelody with Apache License 2.0

6 votes

private static Map<String, MavenArtifact> getWebappDependenciesFromWebInfLib()
		throws IOException {
	final ServletContext servletContext = Parameters.getServletContext();
	final String directory = "/WEB-INF/lib/";

	final Set<String> dependencies = servletContext.getResourcePaths(directory);
	// If needed, catch Exception again because Tomcat 8 can throw
	// "IllegalStateException: The resources may not be accessed if they are not currently started"
	// for some ServletContext states (issue 415)
	if (dependencies == null || dependencies.isEmpty()) {
		return Collections.emptyMap();
	}
	final Map<String, MavenArtifact> result = new TreeMap<String, MavenArtifact>();
	for (final String dependency : dependencies) {
		if (dependency.endsWith(".jar") || dependency.endsWith(".JAR")) {
			final String fileName = dependency.substring(directory.length());
			final URL jarFileLocation = servletContext.getResource(dependency);
			if (jarFileLocation != null) {
				result.put(fileName, parseDependency(jarFileLocation));
			} else {
				result.put(fileName, null);
			}
		}
	}
	return result;
}

Source File: WebappPropertyToField.java From scipio-erp with Apache License 2.0

6 votes

@Override
public boolean exec(MethodContext methodContext) throws MiniLangException {
    if (methodContext.getMethodType() == MethodContext.EVENT) {
        String resource = resourceFse.expandString(methodContext.getEnvMap());
        ServletContext servletContext = (ServletContext) methodContext.getRequest().getServletContext(); // SCIPIO: get context using servlet API 3.0
        URL propsUrl = null;
        try {
            propsUrl = servletContext.getResource(resource);
        } catch (java.net.MalformedURLException e) {
            throw new MiniLangRuntimeException("Exception thrown while finding properties file " + resource + ": " + e.getMessage(), this);
        }
        if (propsUrl == null) {
            throw new MiniLangRuntimeException("Properties file " + resource + " not found.", this);
        }
        String property = propertyFse.expandString(methodContext.getEnvMap());
        String fieldVal = UtilProperties.getPropertyValue(propsUrl, property);
        if (fieldVal == null) {
            fieldVal = defaultFse.expandString(methodContext.getEnvMap());
        }
        fieldFma.put(methodContext.getEnvMap(), fieldVal);
    }
    return true;
}

Source File: ConfigXMLReader.java From scipio-erp with Apache License 2.0

5 votes

public static URL getControllerConfigURL(ServletContext context) {
    try {
        return context.getResource(controllerXmlFileName);
    } catch (MalformedURLException e) {
        Debug.logError(e, "Error Finding XML Config File: " + controllerXmlFileName, module);
        return null;
    }
}

Source File: TestStandardContextResources.java From tomcatsrc with Apache License 2.0

5 votes

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {

    resp.setContentType("text/plain");

    ServletContext context = getServletContext();

    // Check resources individually
    URL url = context.getResource(req.getParameter("path"));
    if (url == null) {
        resp.getWriter().println("Not found");
        return;
    }

    InputStream input = url.openStream();
    OutputStream output = resp.getOutputStream();
    try {
        byte[] buffer = new byte[4000];
        for (int len; (len = input.read(buffer)) > 0;) {
            output.write(buffer, 0, len);
        }
    } finally {
        input.close();
        output.close();
    }
}

Source File: DefaultApplicationIdResolver.java From portals-pluto with Apache License 2.0

5 votes

public String resolveApplicationId(ServletContext context) {
     try {
         URL webXmlUrl = context.getResource(WEB_XML);
         String path = webXmlUrl.toExternalForm();
         path = path.substring(0, path.indexOf(WEB_XML));

int slash = path.lastIndexOf('/');
if ((slash < JNDI_PREFIX.length()) && path.startsWith(JNDI_PREFIX)) {
	// Tomcat resources look like "jndi:/hostname/contextPath/WEB-INF/web.xml"
	// where "/contextPath" is "" for the ROOT context.
	// So if the last slash is the one in "jndi:/", the correct
	// result is "" and not "/hostname"
	path = "";
} else {
	path = path.substring(slash);
}

         int id = path.indexOf(".war");
         if(id > 0) {
             path = path.substring(0, id);
         }
         return path;
     } catch (MalformedURLException e) {
         LOG.warn("Error retrieving web.xml from ServletContext. Unable to derive contextPath.");
         return null;
     }
 }

Source File: Parameters.java From javamelody with Apache License 2.0

5 votes

public static String getContextPath(ServletContext context) {
	// cette méthode retourne le contextPath de la webapp
	// en utilisant ServletContext.getContextPath si servlet api 2.5
	// ou en se débrouillant sinon
	// (on n'a pas encore pour l'instant de request pour appeler HttpServletRequest.getContextPath)
	if (context.getMajorVersion() == 2 && context.getMinorVersion() >= 5
			|| context.getMajorVersion() > 2) {
		// api servlet 2.5 (Java EE 5) minimum pour appeler ServletContext.getContextPath
		return context.getContextPath();
	}
	final URL webXmlUrl;
	try {
		webXmlUrl = context.getResource("/WEB-INF/web.xml");
	} catch (final MalformedURLException e) {
		throw new IllegalStateException(e);
	}
	String contextPath = webXmlUrl.toExternalForm();
	contextPath = contextPath.substring(0, contextPath.indexOf("/WEB-INF/web.xml"));
	final int indexOfWar = contextPath.indexOf(".war");
	if (indexOfWar > 0) {
		contextPath = contextPath.substring(0, indexOfWar);
	}
	// tomcat peut renvoyer une url commençant pas "jndi:/localhost"
	// (v5.5.28, webapp dans un répertoire)
	if (contextPath.startsWith("jndi:/localhost")) {
		contextPath = contextPath.substring("jndi:/localhost".length());
	}
	final int lastIndexOfSlash = contextPath.lastIndexOf('/');
	if (lastIndexOfSlash != -1) {
		contextPath = contextPath.substring(lastIndexOfSlash);
	}
	return contextPath;
}

Source File: MenuFactory.java From scipio-erp with Apache License 2.0

5 votes

public static ModelMenu getMenuFromWebappContext(String resourceName, String menuName, HttpServletRequest request)
        throws IOException, SAXException, ParserConfigurationException {
    String webappName = UtilHttp.getApplicationName(request);
    String cacheKey = webappName + "::" + resourceName;

    Map<String, ModelMenu> modelMenuMap = menuWebappCache.get(cacheKey);
    if (modelMenuMap == null) {
        // SCIPIO: refactored
        synchronized (MenuFactory.class) {
            modelMenuMap = menuWebappCache.get(cacheKey);
            if (modelMenuMap == null) {
                ServletContext servletContext = request.getServletContext(); // SCIPIO: get context using servlet API 3.0
                URL menuFileUrl = servletContext.getResource(resourceName);
                if (menuFileUrl == null) {
                    throw new IllegalArgumentException("Could not resolve menu file location [" + resourceName + "] in the webapp [" + webappName + "]");
                }
                Document menuFileDoc = UtilXml.readXmlDocument(menuFileUrl, true, true);
                if (menuFileDoc == null) {
                    throw new IllegalArgumentException("Could not read menu file at location [" + resourceName + "] in the webapp [" + webappName + "]");
                }
                // SCIPIO: New: Save original location as user data in Document
                WidgetDocumentInfo.retrieveAlways(menuFileDoc).setResourceLocation(resourceName);
                modelMenuMap = readMenuDocument(menuFileDoc, cacheKey);
                menuWebappCache.put(cacheKey, modelMenuMap);
            }
        }
    }

    ModelMenu modelMenu = modelMenuMap.get(menuName);
    if (modelMenu == null) {
        throw new IllegalArgumentException("Could not find menu with name [" + menuName + "] in webapp resource [" + resourceName + "] in the webapp [" + webappName + "]");
    }
    return modelMenu;
}

Source File: GridFactory.java From scipio-erp with Apache License 2.0

5 votes

public static ModelGrid getGridFromWebappContext(String resourceName, String gridName, HttpServletRequest request)
        throws IOException, SAXException, ParserConfigurationException {
    String webappName = UtilHttp.getApplicationName(request);
    String cacheKey = webappName + "::" + resourceName; // + "::" + gridName;
    Map<String, ModelGrid> modelGridMap = gridWebappCache.get(cacheKey);
    if (modelGridMap == null) {
        // SCIPIO: refactored
        synchronized (GridFactory.class) {
            modelGridMap = gridWebappCache.get(cacheKey);
            if (modelGridMap == null) {
                ServletContext servletContext = request.getServletContext(); // SCIPIO: get context using servlet API 3.0
                Delegator delegator = (Delegator) request.getAttribute("delegator");
                LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
                URL gridFileUrl = servletContext.getResource(resourceName);
                if (gridFileUrl == null) {
                    throw new IllegalArgumentException("Could not resolve grid file location [" + resourceName + "] in the webapp [" + webappName + "]");
                }
                Document gridFileDoc = UtilXml.readXmlDocument(gridFileUrl, true, true);
                if (gridFileDoc == null) {
                    throw new IllegalArgumentException("Could not read grid file at resource [" + resourceName + "] in the webapp [" + webappName + "]");
                }
                // SCIPIO: New: Save original location as user data in Document
                WidgetDocumentInfo.retrieveAlways(gridFileDoc).setResourceLocation(resourceName);
                modelGridMap = readGridDocument(gridFileDoc, delegator.getModelReader(), dispatcher.getDispatchContext(), resourceName);
                gridWebappCache.put(cacheKey, modelGridMap);
            }
        }
    }
    ModelGrid modelGrid = modelGridMap.get(gridName);
    if (modelGrid == null) {
        throw new IllegalArgumentException("Could not find grid with name [" + gridName + "] in webapp resource [" + resourceName + "] in the webapp [" + webappName + "]");
    }
    return modelGrid;
}

Source File: VoiceXmlSnippet.java From JVoiceXML with GNU Lesser General Public License v2.1

5 votes

@Override
public void init() throws ServletException {
    super.init();

    final DocumentBuilderFactory factory =
            DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);

    // Configure the factory to ignore comments
    factory.setIgnoringComments(true);
    try {
        builder = factory.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        throw new ServletException(e.getMessage(), e);
    }
    TransformerFactory transFact = TransformerFactory.newInstance( );
    try {
        final ServletContext context = getServletContext();
        final URL xsltURL = context.getResource("/VoiceXmlPromptTemplate.xsl");
        final String xsltSystemID = xsltURL.toExternalForm();
        promptTemplate = transFact.newTemplates(
                new StreamSource(xsltSystemID));
    } catch (TransformerConfigurationException tce) {
        throw new UnavailableException("Unable to compile stylesheet");
    } catch (MalformedURLException mue) {
        throw new UnavailableException("Unable to locate XSLT file");
    }
}

Source File: ScreenFactory.java From scipio-erp with Apache License 2.0

5 votes

public static ModelScreen getScreenFromWebappContext(String resourceName, String screenName, HttpServletRequest request)
        throws IOException, SAXException, ParserConfigurationException {
    String webappName = UtilHttp.getApplicationName(request);
    String cacheKey = webappName + "::" + resourceName;
    ModelScreens modelScreenMap = screenWebappCache.get(cacheKey); // SCIPIO: new: ModelScreens
    if (modelScreenMap == null) {
        // SCIPIO: refactored
        synchronized (ScreenFactory.class) {
            modelScreenMap = screenWebappCache.get(cacheKey);
            if (modelScreenMap == null) {
                ServletContext servletContext = request.getServletContext(); // SCIPIO: get context using servlet API 3.0
                URL screenFileUrl = servletContext.getResource(resourceName);
                if (screenFileUrl == null) {
                    throw new IllegalArgumentException("Could not resolve screen file location [" + resourceName + "]");
                }
                Document screenFileDoc = UtilXml.readXmlDocument(screenFileUrl, true, true);
                if (screenFileDoc == null) {
                    throw new IllegalArgumentException("Could not read screen file at location [" + resourceName + "] in the webapp [" + webappName + "]");
                }
                // SCIPIO: New: Save original location as user data in Document
                WidgetDocumentInfo.retrieveAlways(screenFileDoc).setResourceLocation(resourceName);
                modelScreenMap = readScreenDocument(screenFileDoc, resourceName);
                screenWebappCache.put(cacheKey, modelScreenMap);
            }
        }
    }
    ModelScreen modelScreen = modelScreenMap.get(screenName);
    if (modelScreen == null) {
        throw new IllegalArgumentException("Could not find screen with name [" + screenName + "] in webapp resource [" + resourceName + "] in the webapp [" + webappName + "]");
    }
    return modelScreen;
}

Source File: SSIServlet.java From Tomcat8-Source-Read with MIT License

5 votes

/**
 * Process our request and locate right SSI command.
 *
 * @param req
 *            a value of type 'HttpServletRequest'
 * @param res
 *            a value of type 'HttpServletResponse'
 * @throws IOException an IO error occurred
 */
protected void requestHandler(HttpServletRequest req,
        HttpServletResponse res) throws IOException {
    ServletContext servletContext = getServletContext();
    String path = SSIServletRequestUtil.getRelativePath(req);
    if (debug > 0)
        log("SSIServlet.requestHandler()\n" + "Serving "
                + (buffered?"buffered ":"unbuffered ") + "resource '"
                + path + "'");
    // Exclude any resource in the /WEB-INF and /META-INF subdirectories
    // (the "toUpperCase()" avoids problems on Windows systems)
    if (path == null || path.toUpperCase(Locale.ENGLISH).startsWith("/WEB-INF")
            || path.toUpperCase(Locale.ENGLISH).startsWith("/META-INF")) {
        res.sendError(HttpServletResponse.SC_NOT_FOUND, path);
        log("Can't serve file: " + path);
        return;
    }
    URL resource = servletContext.getResource(path);
    if (resource == null) {
        res.sendError(HttpServletResponse.SC_NOT_FOUND, path);
        log("Can't find file: " + path);
        return;
    }
    String resourceMimeType = servletContext.getMimeType(path);
    if (resourceMimeType == null) {
        resourceMimeType = "text/html";
    }
    res.setContentType(resourceMimeType + ";charset=" + outputEncoding);
    if (expires != null) {
        res.setDateHeader("Expires", (new java.util.Date()).getTime()
                + expires.longValue() * 1000);
    }
    processSSI(req, res, resource);
}

Source File: TestStandardContextResources.java From Tomcat7.0.67 with Apache License 2.0

5 votes

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {

    resp.setContentType("text/plain");

    ServletContext context = getServletContext();

    // Check resources individually
    URL url = context.getResource(req.getParameter("path"));
    if (url == null) {
        resp.getWriter().println("Not found");
        return;
    }

    InputStream input = url.openStream();
    OutputStream output = resp.getOutputStream();
    try {
        byte[] buffer = new byte[4000];
        for (int len; (len = input.read(buffer)) > 0;) {
            output.write(buffer, 0, len);
        }
    } finally {
        input.close();
        output.close();
    }
}

Source File: SSIServletExternalResolver.java From Tomcat7.0.67 with Apache License 2.0

5 votes

protected URLConnection getURLConnection(String originalPath,
        boolean virtual) throws IOException {
    ServletContextAndPath csAndP = getServletContextAndPath(originalPath,
            virtual);
    ServletContext context = csAndP.getServletContext();
    String path = csAndP.getPath();
    URL url = context.getResource(path);
    if (url == null) {
        throw new IOException("Context did not contain resource: " + path);
    }
    URLConnection urlConnection = url.openConnection();
    return urlConnection;
}

Source File: SSIServlet.java From Tomcat7.0.67 with Apache License 2.0

5 votes

/**
 * Process our request and locate right SSI command.
 * 
 * @param req
 *            a value of type 'HttpServletRequest'
 * @param res
 *            a value of type 'HttpServletResponse'
 */
protected void requestHandler(HttpServletRequest req,
        HttpServletResponse res) throws IOException {
    ServletContext servletContext = getServletContext();
    String path = SSIServletRequestUtil.getRelativePath(req);
    if (debug > 0)
        log("SSIServlet.requestHandler()\n" + "Serving "
                + (buffered?"buffered ":"unbuffered ") + "resource '"
                + path + "'");
    // Exclude any resource in the /WEB-INF and /META-INF subdirectories
    // (the "toUpperCase()" avoids problems on Windows systems)
    if (path == null || path.toUpperCase(Locale.ENGLISH).startsWith("/WEB-INF")
            || path.toUpperCase(Locale.ENGLISH).startsWith("/META-INF")) {
        res.sendError(HttpServletResponse.SC_NOT_FOUND, path);
        log("Can't serve file: " + path);
        return;
    }
    URL resource = servletContext.getResource(path);
    if (resource == null) {
        res.sendError(HttpServletResponse.SC_NOT_FOUND, path);
        log("Can't find file: " + path);
        return;
    }
    String resourceMimeType = servletContext.getMimeType(path);
    if (resourceMimeType == null) {
        resourceMimeType = "text/html";
    }
    res.setContentType(resourceMimeType + ";charset=" + outputEncoding);
    if (expires != null) {
        res.setDateHeader("Expires", (new java.util.Date()).getTime()
                + expires.longValue() * 1000);
    }
    req.setAttribute(Globals.SSI_FLAG_ATTR, "true");
    processSSI(req, res, resource);
}

Source File: FatJarScanner.java From oxygen with Apache License 2.0

5 votes

private void doScanWebInfLib(JarScanType scanType, ServletContext context,
    JarScannerCallback callback, Set<URL> processedURLs) {
  Set<String> dirList = context.getResourcePaths(TomcatConf.WEB_INF_LIB);
  if (dirList == null) {
    return;
  }
  for (String path : dirList) {
    if (path.endsWith(TomcatConf.JAR_EXT) && getJarScanFilter()
        .check(scanType, path.substring(path.lastIndexOf(Strings.SLASH) + 1))) {
      // Need to scan this JAR
      if (log.isDebugEnabled()) {
        log.debug(SM.getString("jarScan.webinflibJarScan", path));
      }
      URL url = null;
      try {
        url = context.getResource(path);
        processedURLs.add(url);
        process(scanType, callback, url, path, true, null);
      } catch (IOException e) {
        log.warn(SM.getString("jarScan.webinflibFail", url), e);
      }
    } else {
      if (log.isTraceEnabled()) {
        log.trace(SM.getString("jarScan.webinflibJarNoScan", path));
      }
    }
  }
}

Source File: TestStandardContextAliases.java From Tomcat8-Source-Read with MIT License

5 votes

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {

    resp.setContentType("text/plain");

    ServletContext context = getServletContext();

    // Check resources individually
    URL url = context.getResource("/WEB-INF/lib/taglibs-standard-spec-1.2.5.jar");
    if (url != null) {
        resp.getWriter().write("00-PASS\n");
    }

    url = context.getResource("/WEB-INF/lib/taglibs-standard-impl-1.2.5.jar");
    if (url != null) {
        resp.getWriter().write("01-PASS\n");
    }

    // Check a directory listing
    Set<String> libs = context.getResourcePaths("/WEB-INF/lib");
    if (libs == null) {
        return;
    }

    if (!libs.contains("/WEB-INF/lib/taglibs-standard-spec-1.2.5.jar")) {
        return;
    }
    if (!libs.contains("/WEB-INF/lib/taglibs-standard-impl-1.2.5.jar")) {
        return;
    }

    resp.getWriter().write("02-PASS\n");
}

Source File: ChartWebHelper.java From birt with Eclipse Public License 1.0

5 votes

/**
 * Returns the real path of the file in the web folder
 * 
 * @param context
 *            servlet context
 * @param fileName
 *            the relative path of the file
 */
public static String getRealPath( ServletContext context, String fileName )
{
	String path = context.getRealPath( "/" ); //$NON-NLS-1$

	if ( path == null )
	{
		// resources are in a .war (JBoss, WebLogic)
		java.net.URL url;
		try
		{
			url = context.getResource( "/" ); //$NON-NLS-1$
			path = url.getPath( );
		}
		catch ( MalformedURLException e )
		{
			e.printStackTrace( );
		}
	}
	// In WebSphere, path may not end with separator
	if ( path != null && path.length( ) > 0 )
	{
		if ( path.charAt( path.length( ) - 1 ) != '\\'
				|| path.charAt( path.length( ) - 1 ) != '/' )
		{
			path += File.separator;
		}
	}
	return path + fileName;
}

Source File: SSIServletExternalResolver.java From Tomcat8-Source-Read with MIT License

5 votes

protected URLConnection getURLConnection(String originalPath,
        boolean virtual) throws IOException {
    ServletContextAndPath csAndP = getServletContextAndPath(originalPath,
            virtual);
    ServletContext context = csAndP.getServletContext();
    String path = csAndP.getPath();
    URL url = context.getResource(path);
    if (url == null) {
        throw new IOException("Context did not contain resource: " + path);
    }
    URLConnection urlConnection = url.openConnection();
    return urlConnection;
}

Java Code Examples for javax.servlet.ServletContext#getResource()