Examples of helma.extensions.HelmaExtension

helma.extensions.HelmaExtension
Helma extensions have to subclass this. The extensions to be loaded are defined in server.properties by setting extensions = packagename.classname, packagename.classname.

        // tell the extensions that we're stopped.
        if (Server.getServer() != null) {
            Vector extensions = Server.getServer().getExtensions();


            for (int i = 0; i < extensions.size(); i++) {
                HelmaExtension ext = (HelmaExtension) extensions.get(i);


                ext.applicationStopped(this);
            }
        }


        // store the sessions if wanted
        if ("true".equalsIgnoreCase(getProperty("persistentSessions"))) {

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            // update extensions
            if (Server.getServer() != null) {
                Vector extensions = Server.getServer().getExtensions();


                for (int i = 0; i < extensions.size(); i++) {
                    HelmaExtension ext = (HelmaExtension) extensions.get(i);


                    try {
                        ext.applicationUpdated(this);
                    } catch (ConfigurationException e) {
                        logEvent("Error updating extension "+ext+": "+e);
                    }
                }
            }

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        while (tok.hasMoreTokens()) {
            String extClassName = tok.nextToken().trim();


            try {
                Class extClass = Class.forName(extClassName);
                HelmaExtension ext = (HelmaExtension) extClass.newInstance();
                ext.init(this);
                extensions.add(ext);
                logger.info("Loaded: " + extClassName);
            } catch (Throwable e) {
                logger.error("Error loading extension " + extClassName + ": " + e.toString());
            }

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            if (Server.getServer() != null) {
                Vector extensions = Server.getServer().getExtensions();


                for (int i = 0; i < extensions.size(); i++) {
                    HelmaExtension ext = (HelmaExtension) extensions.get(i);


                    try {
                        ext.applicationStarted(Application.this);
                    } catch (ConfigurationException e) {
                        logEvent("couldn't init extension " + ext.getName() + ": " +
                                 e.toString());
                    }
                }
            }

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            if (Server.getServer() != null) {
                Vector extVec = Server.getServer().getExtensions();


                for (int i = 0; i < extVec.size(); i++) {
                    HelmaExtension ext = (HelmaExtension) extVec.get(i);


                    try {
                        HashMap tmpGlobals = ext.initScripting(app, this);


                        if (tmpGlobals != null) {
                            extensionGlobals.putAll(tmpGlobals);
                        }
                    } catch (ConfigurationException e) {
                        app.logError("Couldn't initialize extension " + ext.getName(), e);
                    }
                }
            }


        } catch (Exception e) {

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Related Classes of helma.extensions.HelmaExtension

helma.framework.core.Application

helma.framework.core.Application$Initializer

helma.main.Server

helma.scripting.rhino.RhinoEngine

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