Examples with IExtensionPoint org.eclipse.core.runtime.IExtensionPoint used on opensource projects

Example 21 with IExtensionPoint

use of org.eclipse.core.runtime.IExtensionPoint in project core by jcryptool.

the class AlphabetsManager method loadAlphabetPlugin.

/**
 * Loads the alphabets Plug-in
 *
 * @return An instance of the loaded <i>AbstractAlphabetStore</i>
 */
private void loadAlphabetPlugin() {
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    IExtensionPoint extensionPoint = registry.getExtensionPoint(OperationsPlugin.PLUGIN_ID, IOperationsConstants.PL_ALPHABETS);
    IExtension[] extensions = extensionPoint.getExtensions();
    for (int i = 0; i < extensions.length; i++) {
        if (extensions[i].getNamespaceIdentifier().equals("org.jcryptool.crypto.classic.alphabets")) {
            // $NON-NLS-1$
            IConfigurationElement[] configElements = extensions[i].getConfigurationElements();
            for (int j = 0; j < configElements.length; j++) {
                if (configElements[j].getName().equals(IOperationsConstants.PL_ALPHABETS)) {
                    try {
                        store = (AbstractAlphabetStore) configElements[j].createExecutableExtension(IOperationsConstants.ATT_CLASS);
                    } catch (CoreException e) {
                        LogUtil.logError(OperationsPlugin.PLUGIN_ID, "Exception while loading the AlphabetStore", e, // $NON-NLS-1$
                        true);
                    }
                }
            }
        }
    }
}

Example 22 with IExtensionPoint

use of org.eclipse.core.runtime.IExtensionPoint in project core by jcryptool.

the class NewOperationManager method loadExtensions.

private static void loadExtensions() {
    // $NON-NLS-1$
    LogUtil.logInfo("loading extensions");
    // $NON-NLS-1$
    IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(FlexiProviderAlgorithmsPlugin.PLUGIN_ID, "newOperation");
    IExtension[] extensions = extensionPoint.getExtensions();
    for (IExtension extension : extensions) {
        IConfigurationElement[] configElements = extension.getConfigurationElements();
        for (IConfigurationElement configElement : configElements) {
            try {
                // $NON-NLS-1$
                INewOperationListener newListener = (INewOperationListener) configElement.createExecutableExtension("listenerClass");
                listeners.add(newListener);
            } catch (CoreException e) {
                // $NON-NLS-1$
                LogUtil.logError(FlexiProviderAlgorithmsPlugin.PLUGIN_ID, "CoreException while creating a new INewOperationListener", e, false);
            }
        }
    }
}

Example 23 with IExtensionPoint

use of org.eclipse.core.runtime.IExtensionPoint in project core by jcryptool.

the class ProviderManager2 method loadProviders.

private void loadProviders() {
    IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(OperationsPlugin.PLUGIN_ID, IOperationsConstants.PL_PROVIDERS2);
    if (extensionPoint == null) {
        LogUtil.logError(OperationsPlugin.PLUGIN_ID, "extension point " + IOperationsConstants.PL_PROVIDERS2 + " not available", new NullPointerException(), // $NON-NLS-1$ //$NON-NLS-2$
        true);
        return;
    }
    IExtension[] extensions = extensionPoint.getExtensions();
    for (int i = 0; i < extensions.length; i++) {
        IConfigurationElement[] configElements = extensions[i].getConfigurationElements();
        for (int j = 0; j < configElements.length; j++) {
            try {
                String[] attribs = configElements[j].getAttributeNames();
                for (int k = 0; k < attribs.length; k++) {
                    // $NON-NLS-1$
                    LogUtil.logInfo("attribName: " + attribs[k]);
                }
                AbstractProviderController controller = (AbstractProviderController) configElements[j].createExecutableExtension(// $NON-NLS-1$
                "providerController");
                addProviders(controller.addProviders());
            } catch (CoreException e) {
                // $NON-NLS-1$
                LogUtil.logError(// $NON-NLS-1$
                OperationsPlugin.PLUGIN_ID, // $NON-NLS-1$
                "CoreException while accessing a provider controller", e, false);
            }
        }
    }
    // $NON-NLS-1$
    LogUtil.logInfo("activated providers:");
    Iterator<String> it = availableProviders.iterator();
    while (it.hasNext()) {
        LogUtil.logInfo(it.next());
    }
}

Example 24 with IExtensionPoint

use of org.eclipse.core.runtime.IExtensionPoint in project core by jcryptool.

the class ProvidersManager method loadPluginProviders.

/**
 * Loads the meta information about providers provided by plug-ins.
 */
private void loadPluginProviders() {
    // $NON-NLS-1$
    LogUtil.logInfo("Loading Providers provided by a plug-in");
    IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(OperationsPlugin.PLUGIN_ID, IOperationsConstants.PL_PROVIDERS);
    IExtension[] extensions = extensionPoint.getExtensions();
    for (int i = 0; i < extensions.length; i++) {
        IConfigurationElement[] configElements = extensions[i].getConfigurationElements();
        for (int j = 0; j < configElements.length; j++) {
            String name = configElements[j].getAttribute(IOperationsConstants.ATT_PROVIDER_NAME);
            String info = configElements[j].getAttribute(IOperationsConstants.ATT_PROVIDER_INFO);
            ProviderDescriptor installedProvider = new ProviderDescriptor(extensions[i].getUniqueIdentifier(), name, info);
            availableProviders.put(name, installedProvider);
        }
    }
}

Example 25 with IExtensionPoint

use of org.eclipse.core.runtime.IExtensionPoint in project core by jcryptool.

the class CommandFactory method loadExtensions.

public static List<Command> loadExtensions() {
    // TODO: load aliases as single, own commands, but mark them as aliases
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    // $NON-NLS-1$
    IExtensionPoint extensionPoint = registry.getExtensionPoint("org.jcryptool.commands.core.commands");
    IConfigurationElement[] points = extensionPoint.getConfigurationElements();
    List<Command> commands = new LinkedList<Command>();
    for (IConfigurationElement point : points) {
        if (isExtendedCommand(point)) {
            ProxiedExtendedCommand cmdMainObj = new ProxiedExtendedCommand(point, false);
            commands.add(cmdMainObj);
            // Add "duplicate" command objects to the pool which are marked as aliases
            for (String alias : cmdMainObj.getAliases()) {
                ProxiedExtendedCommand aliasObj = new ProxiedExtendedCommand(point, true);
                aliasObj.setCommandName(alias);
                commands.add(aliasObj);
            }
        } else {
            commands.add(new ProxiedCommand(point));
        }
    }
    return commands;
}