Examples of org.apache.catalina.WebResource

org.apache.catalina.WebResource
Represents a file or directory within a web application. It borrows heavily from {@link java.io.File}.

        if (isLocked(path, ifHeader + lockTokenHeader)) {
            resp.sendError(WebdavStatus.SC_LOCKED);
            return false;
        }


        WebResource resource = resources.getResource(path);


        if (!resource.exists()) {
            resp.sendError(WebdavStatus.SC_NOT_FOUND);
            return false;
        }


        if (!resource.isDirectory()) {
            if (!resource.delete()) {
                resp.sendError(WebdavStatus.SC_INTERNAL_SERVER_ERROR);
                return false;
            }
        } else {


            Hashtable<String,Integer> errorList = new Hashtable<>();


            deleteCollection(req, path, errorList);
            if (!resource.delete()) {
                errorList.put(path, new Integer
                    (WebdavStatus.SC_INTERNAL_SERVER_ERROR));
            }


            if (!errorList.isEmpty()) {

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            if (isLocked(childName, ifHeader + lockTokenHeader)) {


                errorList.put(childName, new Integer(WebdavStatus.SC_LOCKED));


            } else {
                WebResource childResource = resources.getResource(childName);
                if (childResource.isDirectory()) {
                    deleteCollection(req, childName, errorList);
                }


                if (!childResource.delete()) {
                    if (!childResource.isDirectory()) {
                        // If it's not a collection, then it's an unknown
                        // error
                        errorList.put(childName, new Integer(
                                WebdavStatus.SC_INTERNAL_SERVER_ERROR));
                    }

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        // Exclude any resource in the /WEB-INF and /META-INF subdirectories
        if (isSpecialPath(path))
            return;


        WebResource resource = resources.getResource(path);
        if (!resource.exists()) {
            // File is in directory listing but doesn't appear to exist
            // Broken symlink or odd permission settings?
            return;
        }


        generatedXML.writeElement("D", "response", XMLWriter.OPENING);
        String status = "HTTP/1.1 " + WebdavStatus.SC_OK + " " +
                WebdavStatus.getStatusText(WebdavStatus.SC_OK);


        // Generating href element
        generatedXML.writeElement("D", "href", XMLWriter.OPENING);


        String href = req.getContextPath() + req.getServletPath();
        if ((href.endsWith("/")) && (path.startsWith("/")))
            href += path.substring(1);
        else
            href += path;
        if (resource.isDirectory() && (!href.endsWith("/")))
            href += "/";


        generatedXML.writeText(rewriteUrl(href));


        generatedXML.writeElement("D", "href", XMLWriter.CLOSING);


        String resourceName = path;
        int lastSlash = path.lastIndexOf('/');
        if (lastSlash != -1)
            resourceName = resourceName.substring(lastSlash + 1);


        switch (type) {


        case FIND_ALL_PROP :


            generatedXML.writeElement("D", "propstat", XMLWriter.OPENING);
            generatedXML.writeElement("D", "prop", XMLWriter.OPENING);


            generatedXML.writeProperty("D", "creationdate",
                    getISOCreationDate(resource.getCreation()));
            generatedXML.writeElement("D", "displayname", XMLWriter.OPENING);
            generatedXML.writeData(resourceName);
            generatedXML.writeElement("D", "displayname", XMLWriter.CLOSING);
            if (resource.isFile()) {
                generatedXML.writeProperty
                    ("D", "getlastmodified", FastHttpDateFormat.formatDate
                           (resource.getLastModified(), null));
                generatedXML.writeProperty
                    ("D", "getcontentlength",
                     String.valueOf(resource.getContentLength()));
                String contentType = getServletContext().getMimeType(
                        resource.getName());
                if (contentType != null) {
                    generatedXML.writeProperty("D", "getcontenttype",
                            contentType);
                }
                generatedXML.writeProperty("D", "getetag",resource.getETag());
                generatedXML.writeElement("D", "resourcetype",
                        XMLWriter.NO_CONTENT);
            } else {
                generatedXML.writeElement("D", "resourcetype",
                        XMLWriter.OPENING);
                generatedXML.writeElement("D", "collection",
                        XMLWriter.NO_CONTENT);
                generatedXML.writeElement("D", "resourcetype",
                        XMLWriter.CLOSING);
            }


            generatedXML.writeProperty("D", "source", "");


            String supportedLocks = "<D:lockentry>"
                + "<D:lockscope><D:exclusive/></D:lockscope>"
                + "<D:locktype><D:write/></D:locktype>"
                + "</D:lockentry>" + "<D:lockentry>"
                + "<D:lockscope><D:shared/></D:lockscope>"
                + "<D:locktype><D:write/></D:locktype>"
                + "</D:lockentry>";
            generatedXML.writeElement("D", "supportedlock", XMLWriter.OPENING);
            generatedXML.writeText(supportedLocks);
            generatedXML.writeElement("D", "supportedlock", XMLWriter.CLOSING);


            generateLockDiscovery(path, generatedXML);


            generatedXML.writeElement("D", "prop", XMLWriter.CLOSING);
            generatedXML.writeElement("D", "status", XMLWriter.OPENING);
            generatedXML.writeText(status);
            generatedXML.writeElement("D", "status", XMLWriter.CLOSING);
            generatedXML.writeElement("D", "propstat", XMLWriter.CLOSING);


            break;


        case FIND_PROPERTY_NAMES :


            generatedXML.writeElement("D", "propstat", XMLWriter.OPENING);
            generatedXML.writeElement("D", "prop", XMLWriter.OPENING);


            generatedXML.writeElement("D", "creationdate",
                                      XMLWriter.NO_CONTENT);
            generatedXML.writeElement("D", "displayname", XMLWriter.NO_CONTENT);
            if (resource.isFile()) {
                generatedXML.writeElement("D", "getcontentlanguage",
                        XMLWriter.NO_CONTENT);
                generatedXML.writeElement("D", "getcontentlength",
                        XMLWriter.NO_CONTENT);
                generatedXML.writeElement("D", "getcontenttype",
                        XMLWriter.NO_CONTENT);
                generatedXML.writeElement("D", "getetag", XMLWriter.NO_CONTENT);
                generatedXML.writeElement("D", "getlastmodified",
                        XMLWriter.NO_CONTENT);
            }
            generatedXML.writeElement("D", "resourcetype",
                                      XMLWriter.NO_CONTENT);
            generatedXML.writeElement("D", "source", XMLWriter.NO_CONTENT);
            generatedXML.writeElement("D", "lockdiscovery",
                                      XMLWriter.NO_CONTENT);


            generatedXML.writeElement("D", "prop", XMLWriter.CLOSING);
            generatedXML.writeElement("D", "status", XMLWriter.OPENING);
            generatedXML.writeText(status);
            generatedXML.writeElement("D", "status", XMLWriter.CLOSING);
            generatedXML.writeElement("D", "propstat", XMLWriter.CLOSING);


            break;


        case FIND_BY_PROPERTY :


            Vector<String> propertiesNotFound = new Vector<>();


            // Parse the list of properties


            generatedXML.writeElement("D", "propstat", XMLWriter.OPENING);
            generatedXML.writeElement("D", "prop", XMLWriter.OPENING);


            Enumeration<String> properties = propertiesVector.elements();


            while (properties.hasMoreElements()) {


                String property = properties.nextElement();


                if (property.equals("creationdate")) {
                    generatedXML.writeProperty
                        ("D", "creationdate",
                         getISOCreationDate(resource.getCreation()));
                } else if (property.equals("displayname")) {
                    generatedXML.writeElement
                        ("D", "displayname", XMLWriter.OPENING);
                    generatedXML.writeData(resourceName);
                    generatedXML.writeElement
                        ("D", "displayname", XMLWriter.CLOSING);
                } else if (property.equals("getcontentlanguage")) {
                    if (resource.isDirectory()) {
                        propertiesNotFound.addElement(property);
                    } else {
                        generatedXML.writeElement("D", "getcontentlanguage",
                                                  XMLWriter.NO_CONTENT);
                    }
                } else if (property.equals("getcontentlength")) {
                    if (resource.isDirectory()) {
                        propertiesNotFound.addElement(property);
                    } else {
                        generatedXML.writeProperty
                            ("D", "getcontentlength",
                             (String.valueOf(resource.getContentLength())));
                    }
                } else if (property.equals("getcontenttype")) {
                    if (resource.isDirectory()) {
                        propertiesNotFound.addElement(property);
                    } else {
                        generatedXML.writeProperty
                            ("D", "getcontenttype",
                             getServletContext().getMimeType
                             (resource.getName()));
                    }
                } else if (property.equals("getetag")) {
                    if (resource.isDirectory()) {
                        propertiesNotFound.addElement(property);
                    } else {
                        generatedXML.writeProperty
                            ("D", "getetag", resource.getETag());
                    }
                } else if (property.equals("getlastmodified")) {
                    if (resource.isDirectory()) {
                        propertiesNotFound.addElement(property);
                    } else {
                        generatedXML.writeProperty
                            ("D", "getlastmodified", FastHttpDateFormat.formatDate
                                    (resource.getLastModified(), null));
                    }
                } else if (property.equals("resourcetype")) {
                    if (resource.isDirectory()) {
                        generatedXML.writeElement("D", "resourcetype",
                                XMLWriter.OPENING);
                        generatedXML.writeElement("D", "collection",
                                XMLWriter.NO_CONTENT);
                        generatedXML.writeElement("D", "resourcetype",

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        if (now < nextCheck) {
            return true;
        }


        WebResource webResourceInternal = root.getResourceInternal(
                webAppPath, useClassLoaderResources);
        if (!webResource.exists() && webResourceInternal.exists()) {
            return false;
        }


        // If modified date or length change - resource has changed / been
        // removed etc.
        if (webResource.getLastModified() != getLastModified() ||
                webResource.getContentLength() != getContentLength()) {
            return false;
        }


        // Has a resource been inserted / removed in a different resource set
        if (webResource.getLastModified() != webResourceInternal.getLastModified() ||
                webResource.getContentLength() != webResourceInternal.getContentLength()) {
            return false;
        }


        nextCheck = ttl + now;
        return true;

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     */
    private StringBuilder determineMethodsAllowed(HttpServletRequest req) {


        StringBuilder methodsAllowed = new StringBuilder();


        WebResource resource = resources.getResource(getRelativePath(req));


        if (!resource.exists()) {
            methodsAllowed.append("OPTIONS, MKCOL, PUT, LOCK");
            return methodsAllowed;
        }


        methodsAllowed.append("OPTIONS, GET, HEAD, POST, DELETE, TRACE");
        methodsAllowed.append(", PROPPATCH, COPY, MOVE, LOCK, UNLOCK");


        if (listings) {
            methodsAllowed.append(", PROPFIND");
        }


        if (resource.isFile()) {
            methodsAllowed.append(", PUT");
        }


        return methodsAllowed;
    }

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        if (!resources.getState().isAvailable()) {
            resources.start();
        }


        if (effectiveMajorVersion >=3 && addWebinfClassesResources) {
            WebResource webinfClassesResource = resources.getResource(
                    "/WEB-INF/classes/META-INF/resources");
            if (webinfClassesResource.isDirectory()) {
                getResources().createWebResourceSet(
                        WebResourceRoot.ResourceSetType.RESOURCE_JAR, "/",
                        webinfClassesResource.getURL(), "/");
            }
        }
    }

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        return main.write(path, is, overwrite);
    }


    private boolean preResourceExists(String path) {
        for (WebResourceSet webResourceSet : preResources) {
            WebResource webResource = webResourceSet.getResource(path);
            if (webResource.exists()) {
                return true;
            }
        }
        return false;
    }

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        return RequestUtil.normalize(path);
    }


    protected final WebResource getResourceInternal(String path,
            boolean useClassLoaderResources) {
        WebResource result = null;
        WebResource virtual = null;
        WebResource mainEmpty = null;
        for (ArrayList<WebResourceSet> list : allResources) {
            for (WebResourceSet webResourceSet : list) {
                if (useClassLoaderResources || !webResourceSet.getClassLoaderOnly()) {
                    result = webResourceSet.getResource(path);
                    if (result.exists()) {

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        ArrayList<WebResource> result = new ArrayList<>();
        for (ArrayList<WebResourceSet> list : allResources) {
            for (WebResourceSet webResourceSet : list) {
                if (useClassLoaderResources || !webResourceSet.getClassLoaderOnly()) {
                    WebResource webResource = webResourceSet.getResource(path);
                    if (webResource.exists()) {
                        result.add(webResource);
                    }
                }
            }
        }

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            return;
        }


        String path = getRelativePath(req);


        WebResource resource = resources.getResource(path);


        Range range = parseContentRange(req, resp);


        InputStream resourceInputStream = null;


        try {
            // Append data specified in ranges to existing content for this
            // resource - create a temp. file on the local filesystem to
            // perform this operation
            // Assume just one range is specified for now
            if (range != null) {
                File contentFile = executePartialPut(req, range, path);
                resourceInputStream = new FileInputStream(contentFile);
            } else {
                resourceInputStream = req.getInputStream();
            }


            if (resources.write(path, resourceInputStream, true)) {
                if (resource.exists()) {
                    resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
                } else {
                    resp.setStatus(HttpServletResponse.SC_CREATED);
                }
            } else {

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Related Classes of org.apache.catalina.WebResource

org.apache.catalina.core.StandardContext

org.apache.catalina.loader.WebappClassLoader

org.apache.catalina.loader.WebappClassLoaderBase

org.apache.catalina.loader.WebappLoader

org.apache.catalina.mapper.Mapper

org.apache.catalina.servlets.DefaultServlet

org.apache.catalina.servlets.WebdavServlet

org.apache.catalina.util.ExtensionValidator

org.apache.catalina.valves.rewrite.ResolverImpl

org.apache.catalina.webresources.AbstractTestResourceSet

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