Examples with GateException gate.util.GateException used on opensource projects

Example 11 with GateException

use of gate.util.GateException in project gate-core by GateNLP.

the class Main method registerCreoleUrls.

// main
/**
 * Register any CREOLE URLs that we got on the command line
 */
protected static void registerCreoleUrls() {
    CreoleRegister reg = Gate.getCreoleRegister();
    Iterator<URL> iter = pendingCreoleUrls.iterator();
    while (iter.hasNext()) {
        URL u = iter.next();
        try {
            reg.registerPlugin(new Plugin.Directory(u));
        } catch (GateException e) {
            Err.prln("Couldn't register CREOLE directory: " + u);
            Err.prln(e);
            System.exit(STATUS_ERROR);
        }
    }
}

Example 12 with GateException

use of gate.util.GateException in project gate-core by GateNLP.

the class Main method runGui.

// getMainFrame()
/**
 * Run the user interface.
 */
protected static void runGui() throws GateException {
    Thread.currentThread().setPriority(Thread.MIN_PRIORITY);
    // initialise the library and load user CREOLE directories
    try {
        Gate.runInSandbox(false);
        Gate.init();
    } catch (Throwable t) {
        log.error("Problem while initialising GATE", t);
        int selection = JOptionPane.showOptionDialog(null, "Error during initialisation:\n" + t.toString() + "\nDo you still want to start GATE?", "GATE", JOptionPane.YES_NO_OPTION, JOptionPane.ERROR_MESSAGE, null, new String[] { "Cancel", "Start anyway" }, "Cancel");
        if (selection != 1) {
            System.exit(1);
        }
    }
    // create the main frame, show it
    SwingUtilities.invokeLater(new Runnable() {

        @Override
        public void run() {
            GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration();
            // this needs to run before any GUI component is constructed.
            applyUserPreferences();
            // all the defaults tables have been updated; build the GUI
            frame = MainFrame.getInstance(gc);
            if (DEBUG)
                Out.prln("constructing GUI");
            // run the GUI
            frame.setTitleChangable(true);
            frame.setTitle(name + " " + version + " build " + build);
            // Set title from Java properties
            String title = System.getProperty(GateConstants.TITLE_JAVA_PROPERTY_NAME);
            if (title != null) {
                frame.setTitle(title);
            }
            // if
            frame.setTitleChangable(false);
            // Set icon from Java properties
            // iconName could be absolute or "gate:/img/..."
            String iconName = System.getProperty(GateConstants.APP_ICON_JAVA_PROPERTY_NAME);
            if (iconName != null) {
                try {
                    frame.setIconImage(Toolkit.getDefaultToolkit().getImage(new URL(iconName)));
                } catch (MalformedURLException mue) {
                    log.warn("Could not load application icon.", mue);
                }
            }
            // if
            // Validate frames that have preset sizes
            frame.validate();
            // Center the window
            Rectangle screenBounds = gc.getBounds();
            Dimension screenSize = screenBounds.getSize();
            Dimension frameSize = frame.getSize();
            if (frameSize.height > screenSize.height) {
                frameSize.height = screenSize.height;
            }
            if (frameSize.width > screenSize.width) {
                frameSize.width = screenSize.width;
            }
            frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
            frame.setVisible(true);
            // load session if required and available;
            // do everything from a new thread.
            Runnable runnable = new Runnable() {

                @Override
                public void run() {
                    try {
                        File sessionFile = Gate.getUserSessionFile();
                        if (sessionFile != null && sessionFile.exists()) {
                            MainFrame.lockGUI("Loading saved session...");
                            PersistenceManager.loadObjectFromFile(sessionFile);
                        }
                    } catch (Exception e) {
                        log.warn("Failed to load session data", e);
                    } finally {
                        MainFrame.unlockGUI();
                    }
                }
            };
            Thread thread = new Thread(Thread.currentThread().getThreadGroup(), runnable, "Session loader");
            thread.setPriority(Thread.MIN_PRIORITY);
            thread.start();
        }
    });
    registerCreoleUrls();
}

Example 13 with GateException

use of gate.util.GateException in project gate-core by GateNLP.

the class Gate method writeUserConfig.

// getOriginalUserConfig
/**
 * Update the GATE development environment configuration data in the user's
 * <TT>gate.xml</TT> file (create one if it doesn't exist).
 */
public static void writeUserConfig() throws GateException {
    // if we are running in a sandbox then don't try and write anything
    if (sandboxed)
        return;
    /*String pluginsHomeStr;
    try {
      pluginsHomeStr = pluginsHome.getCanonicalPath();
    }
    catch(IOException ioe) {
      throw new GateRuntimeException(
        "Problem while locating the plug-ins home!", ioe);
    }*/
    /*String userPluginHomeStr;
    try {
      File userPluginHome = PluginUpdateManager.getUserPluginsHome();
      userPluginHomeStr = (userPluginHome != null ? userPluginHome.getCanonicalPath() : null);
    }
    catch (IOException ioe) {
      throw new GateRuntimeException("Unable to access user plugin directory!", ioe);
    }*/
    // TODO need to reinstate this
    // update the values for knownPluginPath
    /*String knownPluginPath = "";
    Iterator<URL> pluginIter = getKnownPlugins().iterator();
    while(pluginIter.hasNext()) {
      URL aPluginURL = pluginIter.next();
      // do not save installed plug-ins - they get loaded automatically
      if(aPluginURL.getProtocol().equals("file")) {
        File pluginDirectory = Files.fileFromURL(aPluginURL);
        try {
          if(pluginDirectory.getCanonicalPath().startsWith(pluginsHomeStr))
            continue;
          
          if (userPluginHomeStr != null && pluginDirectory.getCanonicalPath().startsWith(userPluginHomeStr))
            continue;
        }
        catch(IOException ioe) {
          throw new GateRuntimeException("Problem while locating the plug-in"
            + aPluginURL.toString(), ioe);
        }
      }
      if(knownPluginPath.length() > 0) knownPluginPath += ";";
      knownPluginPath += aPluginURL.toExternalForm();
    }
    getUserConfig().put(KNOWN_PLUGIN_PATH_KEY, knownPluginPath);*/
    // update the autoload plugin list
    /*String loadPluginPath = "";
    pluginIter = getAutoloadPlugins().iterator();
    while(pluginIter.hasNext()) {
      URL aPluginURL = pluginIter.next();
      if(loadPluginPath.length() > 0) loadPluginPath += ";";
      loadPluginPath += aPluginURL.toExternalForm();
    }
    getUserConfig().put(AUTOLOAD_PLUGIN_PATH_KEY, loadPluginPath);*/
    // the user's config file
    // String configFileName = getUserConfigFileName();
    // File configFile = new File(configFileName);
    File configFile = getUserConfigFile();
    // create if not there, then update
    try {
        // if the file doesn't exist, create one with an empty GATECONFIG
        if (!configFile.exists()) {
            FileOutputStream fos = new FileOutputStream(configFile);
            OutputStreamWriter writer = new OutputStreamWriter(fos, "UTF-8");
            writer.write(emptyConfigFile);
            writer.close();
        }
        // update the config element of the file
        Files.updateXmlElement(configFile, userConfigElement, userConfig.getStringMap());
    } catch (IOException e) {
        throw new GateException("problem writing user " + GATE_DOT_XML + ": " + nl + e.toString());
    }
}

Example 14 with GateException

use of gate.util.GateException in project gate-core by GateNLP.

the class Gate method initConfigData.

// initDataStoreRegister()
/**
 * Reads config data (<TT>gate.xml</TT> files). There are three sorts of
 * these files:
 * <UL>
 * <LI> The builtin file from GATE's resources - this is read first.
 * <LI> A site-wide init file given as a command-line argument or as a
 * <TT>gate.config</TT> property - this is read second.
 * <LI> The user's file from their home directory - this is read last.
 * </UL>
 * Settings from files read after some settings have already been made will
 * simply overwrite the previous settings.
 */
public static void initConfigData() throws GateException {
    ConfigDataProcessor configProcessor = new ConfigDataProcessor();
    URL configURL;
    // parse the site configuration file
    if (siteConfigFile != null && siteConfigFile.exists()) {
        try {
            configURL = siteConfigFile.toURI().toURL();
        } catch (MalformedURLException mue) {
            // this should never happen
            throw new GateRuntimeException(mue);
        }
        try {
            InputStream configStream = new FileInputStream(siteConfigFile);
            configProcessor.parseConfigFile(configStream, configURL);
        } catch (IOException e) {
            throw new GateException("Couldn't open site configuration file: " + configURL + " " + e);
        }
    }
    // parse the user configuration data if present
    if (userConfigFile != null && userConfigFile.exists()) {
        try {
            configURL = userConfigFile.toURI().toURL();
        } catch (MalformedURLException mue) {
            // this should never happen
            throw new GateRuntimeException(mue);
        }
        try {
            InputStream configStream = new FileInputStream(userConfigFile);
            configProcessor.parseConfigFile(configStream, configURL);
        } catch (IOException e) {
            throw new GateException("Couldn't open user configuration file: " + configURL + " " + e);
        }
    }
    // remember the init-time config options
    originalUserConfig.putAll(userConfig);
}

Example 15 with GateException

use of gate.util.GateException in project gate-core by GateNLP.

the class Gate method init.

/**
 * Initialisation - must be called by all clients before using any other parts
 * of the library. Also initialises the CREOLE register and reads config data (<TT>gate.xml</TT>
 * files).
 *
 * @see #initCreoleRegister
 */
public static void init() throws GateException {
    // init local paths
    if (!sandboxed)
        initLocalPaths();
    // check if benchmarking should be enabled or disabled
    if (System.getProperty(ENABLE_BENCHMARKING_FEATURE_NAME) != null && System.getProperty(ENABLE_BENCHMARKING_FEATURE_NAME).equalsIgnoreCase("true")) {
        Benchmark.setBenchmarkingEnabled(true);
    }
    // builtin creole dir
    if (builtinCreoleDir == null) {
        String builtinCreoleDirPropertyValue = System.getProperty(BUILTIN_CREOLE_DIR_PROPERTY_NAME);
        if (builtinCreoleDirPropertyValue == null) {
            // default to /gate/resources/creole in gate.jar
            builtinCreoleDir = Files.getGateResource("/creole/");
        } else {
            String builtinCreoleDirPath = builtinCreoleDirPropertyValue;
            // a creole directory URL should always end with a forward slash
            if (!builtinCreoleDirPath.endsWith("/")) {
                builtinCreoleDirPath += "/";
            }
            try {
                builtinCreoleDir = new URL(builtinCreoleDirPath);
            } catch (MalformedURLException mue) {
                // couldn't parse as a File either, so throw an exception
                throw new GateRuntimeException(BUILTIN_CREOLE_DIR_PROPERTY_NAME + " value \"" + builtinCreoleDirPropertyValue + "\" could" + " not be parsed as either a URL or a file path.");
            }
            log.info("Using " + builtinCreoleDir + " as built-in CREOLE" + " directory URL");
        }
    }
    // initialise the symbols generator
    lastSym = 0;
    // create class loader and creole register if they're null
    if (classLoader == null)
        classLoader = new GateClassLoader("Top-Level GATE ClassLoader", Gate.class.getClassLoader());
    if (creoleRegister == null)
        creoleRegister = new CreoleRegisterImpl();
    if (knownPlugins == null)
        knownPlugins = new HashSet<Plugin>();
    if (autoloadPlugins == null)
        autoloadPlugins = new ArrayList<Plugin>();
    // if(pluginData == null) pluginData = new HashSet<Plugin>();
    // init the creole register
    initCreoleRegister();
    // init the data store register
    initDataStoreRegister();
    // initialisation in order for the CREOLE-DIR elements to have and effect
    if (!sandboxed)
        initConfigData();
    if (!sandboxed)
        initCreoleRepositories();
    // the creoleRegister acts as a proxy for datastore related events
    dataStoreRegister.addCreoleListener(creoleRegister);
    // some of the events are actually fired by the {@link gate.Factory}
    Factory.addCreoleListener(creoleRegister);
    // check we have a useable JDK
    if (System.getProperty("java.version").compareTo(MIN_JDK_VERSION) < 0) {
        throw new GateException("GATE requires JDK " + MIN_JDK_VERSION + " or newer");
    }
    initFinished = true;
}