Examples with MenuNavigationException org.jaffa.applications.jaffa.modules.admin.components.menunavigation.ui.exceptions.MenuNavigationException used on opensource projects

Example 1 with MenuNavigationException

use of org.jaffa.applications.jaffa.modules.admin.components.menunavigation.ui.exceptions.MenuNavigationException in project jaffa-framework by jaffa-projects.

the class MenuNavigationComponent method performSave.

/**
 * This will perform the following tasks.
 * - Saves the contents to navigation.xml.
 * - Clears the cache and refreshes the menu.
 * @param request The request we are processing.
 * @throws FrameworkException , ApplicationExceptions if any error occurs.
 */
protected void performSave(HttpServletRequest request) throws FrameworkException, ApplicationExceptions {
    ApplicationExceptions appExps = new ApplicationExceptions();
    String prop = NavCache.getFileLocation();
    BufferedWriter writer = null;
    try {
        // Create a URL for the resource file...
        String absoluteFileName = URLHelper.newExtendedURL(prop).getPath();
        // update the contents of the file
        writer = new BufferedWriter(new FileWriter(absoluteFileName));
        writer.write(getFileContents());
        writer.flush();
        clearCacheAndRefreshMenu(request);
    } catch (MalformedURLException e) {
        appExps.add(new MenuNavigationException(MenuNavigationException.PROP_BADURL_ERROR, prop, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    } catch (IOException e) {
        appExps.add(new MenuNavigationException(MenuNavigationException.PROP_FILEREAD_ERROR, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    } finally {
        if (writer != null)
            try {
                writer.close();
            } catch (IOException e) {
                String str = "Exception thrown while closing the Writer Stream";
                log.error(str, e);
                appExps.add(new MenuNavigationException(MenuNavigationException.PROP_FILEREAD_ERROR, StringHelper.convertToHTML(e.getMessage())));
                throw appExps;
            }
    }
}

Example 2 with MenuNavigationException

use of org.jaffa.applications.jaffa.modules.admin.components.menunavigation.ui.exceptions.MenuNavigationException in project jaffa-framework by jaffa-projects.

the class MenuNavigationForm method doValidate.

/**
 * This method should be invoked to copy the fields from the FormBean to the component after successful validation.
 * @return true of the values are copied successfully
 */
public boolean doValidate() throws FrameworkException, ApplicationExceptions {
    String value = null;
    ApplicationExceptions appExps = new ApplicationExceptions();
    value = getFileContentsWM().getValue();
    if (value == null || (value != null && value.trim().length() == 0)) {
        appExps.add(new MenuNavigationException(MenuNavigationException.PROP_XML_FILE_PARSE_ERROR, StringHelper.convertToHTML(MessageHelper.findMessage("label.Jaffa.Admin.MenuNavigation.NoContent", null))));
        throw appExps;
    }
    try {
        // Create a factory object for creating DOM parsers
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        // Specifies that the parser produced by this factory will validate documents as they are parsed.
        factory.setValidating(true);
        // Now use the factory to create a DOM parser
        DocumentBuilder parser = factory.newDocumentBuilder();
        // Specifies the EntityResolver onceto resolve DTD used in XML documents
        parser.setEntityResolver(new DefaultEntityResolver());
        // Specifies the ErrorHandler to handle warning/error/fatalError conditions
        parser.setErrorHandler(new DefaultErrorHandler());
        Document document = parser.parse(new InputSource(new StringReader(value)));
    } catch (ParserConfigurationException e) {
        appExps.add(new MenuNavigationException(MenuNavigationException.PROP_XML_FILE_PARSE_ERROR, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    } catch (SAXException e) {
        appExps.add(new MenuNavigationException(MenuNavigationException.PROP_XML_FILE_PARSE_ERROR, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    } catch (IOException e) {
        appExps.add(new MenuNavigationException(MenuNavigationException.PROP_XML_FILE_PARSE_ERROR, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    }
    setFileContents(value);
    return true;
}

Example 3 with MenuNavigationException

use of org.jaffa.applications.jaffa.modules.admin.components.menunavigation.ui.exceptions.MenuNavigationException in project jaffa-framework by jaffa-projects.

the class MenuNavigationComponent method retrieveFileContents.

/**
 * This retrieves the the file contents of the navigation.xml file .
 * @throws FrameworkException if any error occurs.
 */
protected void retrieveFileContents() throws FrameworkException, ApplicationExceptions {
    ApplicationExceptions appExps = new ApplicationExceptions();
    String prop = NavCache.getFileLocation();
    BufferedReader reader = null;
    try {
        // Create a URL for the resource file...
        String absoluteFileName = URLHelper.newExtendedURL(prop).getPath();
        // clear the widget cache
        getUserSession().getWidgetCache(getComponentId()).clear();
        // read the contents of the file
        reader = new BufferedReader(new FileReader(absoluteFileName));
        StringBuffer buf = new StringBuffer();
        String str = null;
        while ((str = reader.readLine()) != null) {
            buf.append(str);
            buf.append("\r\n");
        }
        m_fileContents = buf.toString();
    } catch (MalformedURLException e) {
        appExps.add(new MenuNavigationException(MenuNavigationException.PROP_BADURL_ERROR, prop, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    } catch (IOException e) {
        appExps.add(new MenuNavigationException(MenuNavigationException.PROP_FILEREAD_ERROR, StringHelper.convertToHTML(e.getMessage())));
        throw appExps;
    } finally {
        if (reader != null)
            try {
                reader.close();
            } catch (IOException e) {
                String str = "Exception thrown while closing the Reader Stream";
                log.error(str, e);
                appExps.add(new MenuNavigationException(MenuNavigationException.PROP_FILEREAD_ERROR, StringHelper.convertToHTML(e.getMessage())));
                throw appExps;
            }
    }
}