Examples of org.apache.click.service.LogService

org.apache.click.service.LogService
custom logic ... super.log(level, message, error); } }

        if (fieldList == null) {
            throw new IllegalArgumentException("Null fieldList parameter");
        }


         if (fieldList.isEmpty()) {
            LogService logService = ClickUtils.getLogService();
            if (logService.isDebugEnabled()) {
                String containerClassName =
                    ClassUtils.getShortClassName(container.getClass());
                logService.debug("   " + containerClassName
                    + " has no fields to copy from");
            }
            //Exit early.
            return;
        }


        String objectClassname = object.getClass().getName();
        objectClassname =
            objectClassname.substring(objectClassname.lastIndexOf(".") + 1);


        // If the given object is a map, its key/value pair is populated from
        // the fields name/value pair.
        if (object instanceof Map) {
            copyFieldsToMap(fieldList, (Map) object);
            // Exit after populating the map.
            return;
        }


        LogService logService = ClickUtils.getLogService();


        Set properties = getObjectPropertyNames(object);
        Map ognlContext = new HashMap();


        for (int i = 0,  size = fieldList.size(); i < size; i++) {
            Field field = (Field) fieldList.get(i);


            if (!hasMatchingProperty(field, properties)) {
                continue;
            }


            String fieldName = field.getName();


            ensureObjectPathNotNull(object, fieldName);


            try {
                PropertyUtils.setValueOgnl(object, fieldName, field.getValueObject(), ognlContext);


                if (logService.isDebugEnabled()) {
                    String containerClassName =
                        ClassUtils.getShortClassName(container.getClass());
                    String msg = "    " + containerClassName + " -> "
                        + objectClassname + "." + fieldName + " : "
                        + field.getValueObject();


                    logService.debug(msg);
                }


            } catch (Exception e) {
                String msg =
                    "Error incurred invoking " + objectClassname + "."
                    + fieldName + " with " + field.getValueObject()
                    + " error: " + e.toString();


                logService.debug(msg);
            }
        }
    }

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     * Populate the specified model with html import keys.
     *
     * @param model the model to populate with html import keys
     */
    public void popuplateTemplateModel(Map model) {
        LogService logger = ClickUtils.getLogService();


        Object pop = model.put("headElements", new HeadElements());
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                         + " model contains an object keyed with reserved "
                         + "name \"headElements\". The page model object "
                         + pop + " has been replaced with a PageImports object";
            logger.warn(msg);
        }


        pop = model.put("jsElements", new JsElements());
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                         + " model contains an object keyed with reserved "
                         + "name \"jsElements\". The page model object "
                         + pop + " has been replaced with a PageImports object";
            logger.warn(msg);
        }


        // For backwards compatibility
        pop = model.put("imports", new Imports());
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                         + " model contains an object keyed with reserved "
                         + "name \"imports\". The page model object "
                         + pop + " has been replaced with a PageImports object";
            logger.warn(msg);
        }


        // For backwards compatibility
        pop = model.put("cssImports", new CssElements());
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
            + " model contains an object keyed with reserved "
            + "name \"cssImports\". The page model object "
            + pop + " has been replaced with a PageImports object";
            logger.warn(msg);
        }


        // For backwards compatibility
        pop = model.put("jsImports", new JsElements());
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
            + " model contains an object keyed with reserved "
            + "name \"jsImports\". The page model object "
            + pop + " has been replaced with a PageImports object";
            logger.warn(msg);
        }
    }

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        if (container == null) {
            throw new IllegalArgumentException("Null fieldList parameter");
        }


        if (fieldList.isEmpty()) {
            LogService logService = ClickUtils.getLogService();
            if (logService.isDebugEnabled()) {
                String containerClassName =
                    ClassUtils.getShortClassName(container.getClass());
                logService.debug("   " + containerClassName
                    + " has no fields to copy to");
            }
            //Exit early.
            return;
        }


        String objectClassname = object.getClass().getName();
        objectClassname =
            objectClassname.substring(objectClassname.lastIndexOf(".") + 1);


        //If the given object is a map, populate the fields name/value from
        //the maps key/value pair.
        if (object instanceof Map) {


            copyMapToFields((Map) object, fieldList);
            //Exit after populating the fields.
            return;
        }


        Set properties = getObjectPropertyNames(object);


        LogService logService = ClickUtils.getLogService();


        for (int i = 0,  size = fieldList.size(); i < size; i++) {
            Field field = (Field) fieldList.get(i);


            if (!hasMatchingProperty(field, properties)) {
                continue;
            }


            String fieldName = field.getName();
            try {
                Object result = PropertyUtils.getValue(object, fieldName);


                field.setValueObject(result);


                if (logService.isDebugEnabled()) {
                    String containerClassName =
                        ClassUtils.getShortClassName(container.getClass());
                    String msg = "    " + containerClassName + " <- "
                        + objectClassname + "." + fieldName + " : "
                        + result;
                    logService.debug(msg);
                }


            } catch (Exception e) {
                String msg = "Error incurred invoking " + objectClassname + "."
                    + fieldName + " error: " + e.toString();


                logService.debug(msg);
            }
        }
    }

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    * @param map the map to populate with field values
    * @param debug log debug statements when populating the map
    */
    private static void copyFieldsToMap(List fieldList, Map map) {


        LogService logService = ClickUtils.getLogService();


        String objectClassname = map.getClass().getName();
        objectClassname =
            objectClassname.substring(objectClassname.lastIndexOf(".") + 1);


        for (int i = 0, size = fieldList.size(); i < size; i++) {
            Field field = (Field) fieldList.get(i);


            // Check if the map contains the fields name. The fields name can
            // also be a path for example 'foo.bar'
            String fieldName = field.getName();
            if (map.containsKey(fieldName)) {


                map.put(fieldName, field.getValueObject());


                if (logService.isDebugEnabled()) {
                    String msg = "   Form -> " + objectClassname + "."
                         + fieldName + " : " + field.getValueObject();


                    logService.debug(msg);
                }
            }
        }
    }

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     * @param fieldList the forms list of fields to be populated
     * @param debug log debug statements when populating the object
     */
    private static void copyMapToFields(Map map, List fieldList) {


        LogService logService = ClickUtils.getLogService();


        String objectClassname = map.getClass().getName();
        objectClassname =
            objectClassname.substring(objectClassname.lastIndexOf(".") + 1);


        for (int i = 0, size = fieldList.size(); i < size; i++) {
            Field field = (Field) fieldList.get(i);
            String fieldName = field.getName();


            // Check if the fieldName is contained in the map. For
            // example if a field has the name 'user.address', check if
            // 'user.address' is contained in the map.
            if (map.containsKey(fieldName)) {


                Object result = map.get(fieldName);


                field.setValueObject(result);


                if (logService.isDebugEnabled()) {
                    String msg = "   Form <- " + objectClassname + "."
                        + fieldName + " : " + result;
                    logService.debug(msg);
                }
            }
        }
    }

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     *
     * @param request the http request to populate
     * @param model the model to populate with html import keys
     */
    public void popuplateRequest(HttpServletRequest request, Map model) {
        LogService logger = ClickUtils.getLogService();


        request.setAttribute("headElements", new HeadElements());
        if (model.containsKey("headElements")) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                             + " model contains an object keyed with reserved "
                             + "name \"headElements\". The request attribute "
                             + "has been replaced with a PageImports object";
            logger.warn(msg);
        }


        request.setAttribute("jsElements", new JsElements());
        if (model.containsKey("jeElements")) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                             + " model contains an object keyed with reserved "
                             + "name \"jsElements\". The request attribute "
                             + "has been replaced with a PageImports object";
            logger.warn(msg);
        }


        // For backwards compatibility
        request.setAttribute("imports", new Imports());
        if (model.containsKey("imports")) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                             + " model contains an object keyed with reserved "
                             + "name \"imports\". The request attribute "
                             + "has been replaced with a PageImports object";
            logger.warn(msg);
        }


        // For backwards compatibility
        request.setAttribute("cssImports", new CssElements());
        if (model.containsKey("cssImports")) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                             + " model contains an object keyed with reserved "
                             + "name \"cssImports\". The request attribute "
                             + "has been replaced with a PageImports object";
            logger.warn(msg);
        }


        // For backwards compatibility
        request.setAttribute("jsImports", new JsElements());
        if (model.containsKey("jsImports")) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                             + " model contains an object keyed with reserved "
                             + "name \"jsImports\". The request attribute "
                             + "has been replaced with a PageImports object";
            logger.warn(msg);
        }
    }

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        Validate.notNull(servletContext, "Null servletContext parameter");


        configService = ClickUtils.getConfigService(servletContext);


        // Attempt to match Freemarker Logger to configured LogService type
        LogService logService = configService.getLogService();
        if (logService instanceof Log4JLogService) {
            Logger.selectLoggerLibrary(Logger.LIBRARY_LOG4J);


        } else if (logService instanceof JdkLogService) {
            Logger.selectLoggerLibrary(Logger.LIBRARY_JAVA);

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     * @return a template model as a map
     */
    public static Map createTemplateModel(final Page page, Context context) {


        ConfigService configService = ClickUtils.getConfigService(context.getServletContext());
        LogService logger = configService.getLogService();


        final Map model = new HashMap(page.getModel());


        final HttpServletRequest request = context.getRequest();


        Object pop = model.put("request", request);
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                         + " model contains an object keyed with reserved "
                         + "name \"request\". The page model object "
                         + pop + " has been replaced with the request object";
            logger.warn(msg);
        }


        pop = model.put("response", context.getResponse());
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                         + " model contains an object keyed with reserved "
                         + "name \"response\". The page model object "
                         + pop + " has been replaced with the response object";
            logger.warn(msg);
        }


        SessionMap sessionMap = new SessionMap(request.getSession(false));
        pop = model.put("session", sessionMap);
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                         + " model contains an object keyed with reserved "
                         + "name \"session\". The page model object "
                         + pop + " has been replaced with the request "
                         + " session";
            logger.warn(msg);
        }


        pop = model.put("context", request.getContextPath());
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                         + " model contains an object keyed with reserved "
                         + "name \"context\". The page model object "
                         + pop + " has been replaced with the request "
                         + " context path";
            logger.warn(msg);
        }


        Format format = page.getFormat();
        if (format != null) {
            pop = model.put("format", format);
            if (pop != null && !page.isStateful()) {
                String msg = page.getClass().getName() + " on "
                        + page.getPath()
                        + " model contains an object keyed with reserved "
                        + "name \"format\". The page model object " + pop
                        + " has been replaced with the format object";
                logger.warn(msg);
            }
        }


        String path = page.getPath();
        if (path != null) {
           pop = model.put("path", path);
            if (pop != null && !page.isStateful()) {
                String msg = page.getClass().getName() + " on "
                        + page.getPath()
                        + " model contains an object keyed with reserved "
                        + "name \"path\". The page model object " + pop
                        + " has been replaced with the page path";
                logger.warn(msg);
            }
        }


        pop = model.put("messages", page.getMessages());
        if (pop != null && !page.isStateful()) {
            String msg = page.getClass().getName() + " on " + page.getPath()
                         + " model contains an object keyed with reserved "
                         + "name \"messages\". The page model object "
                         + pop + " has been replaced with the request "
                         + " messages";
            logger.warn(msg);
        }


        return model;
    }

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        if (StringUtils.isNotBlank(targetDir)) {
            realTargetDir = realTargetDir + targetDir;
        }




        LogService logger = getConfigService(servletContext).getLogService();


        try {


            // Create files deployment directory
            File directory = new File(realTargetDir);
            if (!directory.exists()) {
                if (!directory.mkdirs()) {
                    String msg =
                        "could not create deployment directory: " + directory;
                    throw new IOException(msg);
                }
            }


            String destination = resource;
            int index = resource.lastIndexOf('/');
            if (index != -1) {
                destination = resource.substring(index + 1);
            }


            destination = realTargetDir + File.separator + destination;


            File destinationFile = new File(destination);


            if (!destinationFile.exists()) {
                InputStream inputStream =
                    getResourceAsStream(resource, ClickUtils.class);


                if (inputStream != null) {
                    FileOutputStream fos = null;
                    try {
                        fos = new FileOutputStream(destinationFile);
                        byte[] buffer = new byte[1024];
                        while (true) {
                            int length = inputStream.read(buffer);
                            if (length <  0) {
                                break;
                            }
                            fos.write(buffer, 0, length);
                        }


                        if (logger.isTraceEnabled()) {
                            int lastIndex =
                                destination.lastIndexOf(File.separatorChar);
                            if (lastIndex != -1) {
                                destination =
                                    destination.substring(lastIndex + 1);
                            }
                            String msg =
                                "deployed " + targetDir + "/" + destination;
                            logger.trace(msg);
                        }


                    } finally {
                        close(fos);
                        close(inputStream);
                    }
                } else {
                    String msg =
                        "could not locate classpath resource: " + resource;
                    throw new IOException(msg);
                }
            }


        } catch (IOException ioe) {
            String msg =
                "error occured deploying resource " + resource
                + ", error " + ioe;
            logger.warn(msg);


        } catch (SecurityException se) {
            String msg =
                "error occured deploying resource " + resource
                + ", error " + se;
            logger.warn(msg);
        }
    }

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        packageName = StringUtils.replaceChars(packageName, '.', '/');
        packageName = "/" + packageName;
        String controlName = ClassUtils.getShortClassName(controlClass);


        ConfigService configService = getConfigService(servletContext);
        LogService logService = configService.getLogService();
        String descriptorFile = packageName + "/" + controlName + ".files";
        logService.debug("Use deployment descriptor file:" + descriptorFile);


        try {
            InputStream is = getResourceAsStream(descriptorFile, ClickUtils.class);
            List fileList = IOUtils.readLines(is);
            if (fileList == null || fileList.isEmpty()) {
                logService.info("there are no files to deploy for control " + controlClass.getName());
                return;
            }


            // a target dir list is required cause the ClickUtils.deployFile() is too inflexible to autodetect
            // required subdirectories.
            List targetDirList = new ArrayList(fileList.size());
            for (int i = 0; i < fileList.size(); i++) {
                String filePath = (String) fileList.get(i);
                String destination = "";
                int index = filePath.lastIndexOf('/');
                if (index != -1) {
                    destination = filePath.substring(0, index + 1);
                }
                targetDirList.add(i, targetDir + "/" + destination);
                fileList.set(i, packageName + "/" + filePath);
            }


            for (int i = 0; i < fileList.size(); i++) {
                String source = (String) fileList.get(i);
                String targetDirName = (String) targetDirList.get(i);
                ClickUtils.deployFile(servletContext, source, targetDirName);
            }


        } catch (IOException e) {
            String msg = "error occured getting resource " + descriptorFile + ", error " + e;
            logService.warn(msg);
        }
    }

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Related Classes of org.apache.click.service.LogService

org.apache.click.Context

org.apache.click.control.Form

org.apache.click.examples.interceptor.ProfilingInterceptor

org.apache.click.extras.service.FreemarkerTemplateService

org.apache.click.util.ClickUtils

org.apache.click.util.ContainerUtils

org.apache.click.util.PageImports

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