defaultdebugpagegenerator.java

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                }
            }
            if (overloaded)
            {
                buffer.append("<br/><span class='warning'>(Warning: overloaded methods are not recommended. See <a href='#overloadedMethod'>below</a>)</span>\n");
            }

            // Print a warning if the method uses un-marshallable types
            for (int j = 0; j < paramTypes.length; j++)
            {
                if (!converterManager.isConvertable(paramTypes[j]))
                {
                    buffer.append("<br/><span class='warning'>(Warning: No Converter for " + paramTypes[j].getName() + ". See <a href='#missingConverter'>below</a>)</span>\n");
                }
            }

            if (!converterManager.isConvertable(method.getReturnType()))
            {
                buffer.append("<br/><span class='warning'>(Warning: No Converter for " + method.getReturnType().getName() + ". See <a href='#missingConverter'>below</a>)</span>\n");
            }

            // See also the call to getReasonToNotExecute() above
            try
            {
                accessControl.assertIsDisplayable(creator, scriptName, method);
            }
            catch (SecurityException ex)
            {
                buffer.append("<br/><span class='warning'>(Warning: " + methodName + "() is excluded: " + ex.getMessage() + ". See <a href='#excludedMethod'>below</a>)</span>\n");
            }

            // We don't need to call assertExecutionIsPossible() because those
            // checks should be done by assertIsDisplayable() above
            // accessControl.assertExecutionIsPossible(creator, scriptName, method);

            buffer.append("</li>\n");
        }

        buffer.append(BLANK);
        buffer.append("</ul>\n");

        buffer.append("<h2>Other Links</h2>\n");
        buffer.append("<ul>\n");
        buffer.append("<li>Back to <a href='" + root + "/'>class index</a>.</li>\n");
        buffer.append("</ul>\n");

        synchronized (scriptCache)
        {
            String output = (String) scriptCache.get(PathConstants.FILE_HELP);
            if (output == null)
            {
                InputStream raw = getClass().getResourceAsStream(DwrConstants.PACKAGE + PathConstants.FILE_HELP);
                if (raw == null)
                {
                    log.error(Messages.getString("DefaultProcessor.MissingHelp", PathConstants.FILE_HELP));
                    output = "<p>Failed to read help text from resource file. Check dwr.jar is built to include html files.</p>";
                }
                else
                {
                    StringBuffer fileBuffer = new StringBuffer();

                    BufferedReader in = new BufferedReader(new InputStreamReader(raw));
                    while (true)
                    {
                        try
                        {
                            String line = in.readLine();
                            if (line == null)
                            {
                                break;
                            }

                            fileBuffer.append(line);
                            fileBuffer.append('\n');
                        }
                        catch (IOException ex)
                        {
                            fileBuffer.append(ex.toString());
                            fileBuffer.append('\n');
                            break;
                        }
                    }

                    output = fileBuffer.toString();
                }

                scriptCache.put(PathConstants.FILE_HELP, output);
            }

            buffer.append(output);
        }

        buffer.append("</body></html>\n");

        return buffer.toString();
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.DebugPageGenerator#generateInterfaceUrl(java.lang.String, java.lang.String)
     */
    public String generateInterfaceUrl(String root, String scriptName)
    {
        return root + interfaceHandlerUrl + scriptName + PathConstants.EXTENSION_JS;
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.DebugPageGenerator#generateEngineUrl(java.lang.String)
     */
    public String generateEngineUrl(String root)
    {
        return root + engineHandlerUrl;
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.DebugPageGenerator#generateLibraryUrl(java.lang.String, java.lang.String)
     */
    public String generateLibraryUrl(String root, String library)
    {
        return root + library;
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.DebugPageGenerator#getAvailableLibraries()
     */
    public Collection getAvailableLibraries()
    {
        if (availableLibraries == null)
        {
            availableLibraries = Collections.unmodifiableCollection(Arrays.asList(new String[] { utilHandlerUrl }));
        }

        return availableLibraries;
    }

    /**
     * Accessor for the DefaultCreatorManager that we configure
     * @param converterManager The new DefaultConverterManager
     */
    public void setConverterManager(ConverterManager converterManager)
    {
        this.converterManager = converterManager;
    }

    /**
     * Accessor for the DefaultCreatorManager that we configure
     * @param creatorManager The new DefaultConverterManager
     */
    public void setCreatorManager(CreatorManager creatorManager)
    {
        this.creatorManager = creatorManager;
    }

    /**
     * Accessor for the security manager
     * @param accessControl The accessControl to set.
     */
    public void setAccessControl(AccessControl accessControl)
    {
        this.accessControl = accessControl;
    }

    /**
     * @param engineHandlerUrl the engineHandlerUrl to set
     */
    public void setEngineHandlerUrl(String engineHandlerUrl)
    {
        this.engineHandlerUrl = engineHandlerUrl;
    }

    /**
     * @param utilHandlerUrl the utilHandlerUrl to set
     */
    public void setUtilHandlerUrl(String utilHandlerUrl)
    {
        this.utilHandlerUrl = utilHandlerUrl;
    }

    /**
     * @param testHandlerUrl the testHandlerUrl to set
     */
    public void setTestHandlerUrl(String testHandlerUrl)
    {
        this.testHandlerUrl = testHandlerUrl;
    }

    /**
     * Setter for the URL that this handler available on
     * @param interfaceHandlerUrl the interfaceHandlerUrl to set
     */
    public void setInterfaceHandlerUrl(String interfaceHandlerUrl)
    {
        this.interfaceHandlerUrl = interfaceHandlerUrl;
    }

    /**
     * The URL for the {@link EngineHandler}
     */
    protected String engineHandlerUrl;

    /**
     * The URL for the {@link UtilHandler}
     */
    protected String utilHandlerUrl;

    /**
     * The URL for the {@link UtilHandler}
     */
    protected String testHandlerUrl;

    /**
     * What URL is this handler available on?
     */
    protected String interfaceHandlerUrl;

    /**
     * How we convert parameters
     */
    protected ConverterManager converterManager = null;

    /**
     * How we create new beans
     */
    protected CreatorManager creatorManager = null;

    /**
     * The security manager
     */
    protected AccessControl accessControl = null;

    /**
     * We cache the script output for speed
     */
    protected final Map scriptCache = new HashMap();

    /**
     * For getAvailableLibraries() - just a RO Collection that currently returns
     * only util.js, but may be expanded in the future.
     */
    private Collection availableLibraries = null;

    /**
     * 2 dots
     */
    private static final String PATH_UP = "..";

    /**
     * Empty string
     */
    public static final String BLANK = "";

    /**
     * The log stream
     */
    private static final Logger log = Logger.getLogger(DefaultDebugPageGenerator.class);
}