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

Example 1 with IConfigurationElement

use of org.eclipse.core.runtime.IConfigurationElement in project che by eclipse.

the class ContributionContextTypeRegistry method createContextType.

/**
	 * Tries to create a context type given an id. Contributions to the
	 * <code>org.eclipse.ui.editors.templates</code> extension point are
	 * searched for the given identifier and the specified context type
	 * instantiated if it is found. Any contributed
	 * {@link org.eclipse.jface.text.templates.TemplateVariableResolver}s
	 * are also instantiated and added to the context type.
	 *
	 * @param id the id for the context type as specified in XML
	 * @return the instantiated and configured context type, or
	 *         <code>null</code> if it is not found or cannot be instantiated
	 */
public static TemplateContextType createContextType(String id) {
    Assert.isNotNull(id);
    IConfigurationElement[] extensions = getTemplateExtensions();
    TemplateContextType type;
    try {
        type = createContextType(extensions, id);
        if (type != null) {
            TemplateVariableResolver[] resolvers = createResolvers(extensions, id);
            for (int i = 0; i < resolvers.length; i++) type.addResolver(resolvers[i]);
        }
    } catch (CoreException e) {
        JavaPlugin.log(e);
        type = null;
    }
    return type;
}

Example 2 with IConfigurationElement

use of org.eclipse.core.runtime.IConfigurationElement in project che by eclipse.

the class ExtensionsRegistry method doGetDocumentFactory.

/**
	 * Returns a sharable document factory for the given content types.
	 *
	 * @param contentTypes the content types used to find the factory
	 * @return the sharable document factory or <code>null</code>
	 * @deprecated As of 3.5
	 */
protected org.eclipse.core.filebuffers.IDocumentFactory doGetDocumentFactory(IContentType[] contentTypes) {
    Set set = null;
    int i = 0;
    while (i < contentTypes.length && set == null) {
        set = (Set) fFactoryDescriptors.get(new ContentTypeAdapter(contentTypes[i++]));
    }
    if (set != null) {
        IConfigurationElement entry = selectConfigurationElement(set);
        return (org.eclipse.core.filebuffers.IDocumentFactory) getExtension(entry, fFactories, org.eclipse.core.filebuffers.IDocumentFactory.class);
    }
    return null;
}

Example 3 with IConfigurationElement

use of org.eclipse.core.runtime.IConfigurationElement in project che by eclipse.

the class ExtensionsRegistry method doGetDocumentSetupParticipants.

/**
	 * Returns the set of setup participants for the given content types.
	 *
	 * @param contentTypes the contentTypes to be used for lookup
	 * @return the sharable set of document setup participants
	 */
private List doGetDocumentSetupParticipants(IContentType[] contentTypes) {
    Set resultSet = new HashSet();
    int i = 0;
    while (i < contentTypes.length) {
        Set set = (Set) fSetupParticipantDescriptors.get(new ContentTypeAdapter(contentTypes[i++]));
        if (set != null)
            resultSet.addAll(set);
    }
    List participants = new ArrayList();
    Iterator e = resultSet.iterator();
    while (e.hasNext()) {
        IConfigurationElement entry = (IConfigurationElement) e.next();
        Object participant = getExtension(entry, fSetupParticipants, IDocumentSetupParticipant.class);
        if (participant != null)
            participants.add(participant);
    }
    return participants.isEmpty() ? null : participants;
}

Example 4 with IConfigurationElement

use of org.eclipse.core.runtime.IConfigurationElement in project tdi-studio-se by Talend.

the class SchemaNode method addExtensionNodes.

/**
     * Add Extension nodes.
     */
//$NON-NLS-1$
@SuppressWarnings("unchecked")
private void addExtensionNodes() {
    String databaseProductName = getSession().getRoot().getDatabaseProductName().toLowerCase().trim();
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    //$NON-NLS-1$ //$NON-NLS-2$
    IExtensionPoint point = registry.getExtensionPoint("net.sourceforge.sqlexplorer", "node");
    IExtension[] extensions = point.getExtensions();
    for (int i = 0; i < extensions.length; i++) {
        IExtension e = extensions[i];
        IConfigurationElement[] ces = e.getConfigurationElements();
        for (int j = 0; j < ces.length; j++) {
            try {
                // include only nodes that are attachted to the schema
                // node..
                //$NON-NLS-1$
                String parent = ces[j].getAttribute("parent-node");
                if (parent.indexOf("schema") == -1) {
                    //$NON-NLS-1$
                    continue;
                }
                boolean isValidProduct = false;
                //$NON-NLS-1$ //$NON-NLS-2$
                String[] validProducts = ces[j].getAttribute("database-product-name").split(",");
                // include only nodes valid for this database
                for (int k = 0; k < validProducts.length; k++) {
                    String product = validProducts[k].toLowerCase().trim();
                    if (product.length() == 0) {
                        continue;
                    }
                    if (product.equals("*")) {
                        //$NON-NLS-1$
                        isValidProduct = true;
                        break;
                    }
                    //$NON-NLS-1$
                    String regex = TextUtil.replaceChar(product, '*', ".*");
                    if (databaseProductName.matches(regex)) {
                        isValidProduct = true;
                        break;
                    }
                }
                if (!isValidProduct) {
                    continue;
                }
                //$NON-NLS-1$
                String imagePath = ces[j].getAttribute("icon");
                //$NON-NLS-1$
                String id = ces[j].getAttribute("id");
                //$NON-NLS-1$
                String type = ces[j].getAttribute("table-type").trim();
                //$NON-NLS-1$
                AbstractNode childNode = (AbstractNode) ces[j].createExecutableExtension("class");
                childNode.setParent(this);
                childNode.setSession(psessionNode);
                childNode.setType(type);
                String fragmentId = id.substring(0, id.indexOf('.', END_INDEX));
                if (imagePath != null && imagePath.trim().length() != 0) {
                    childNode.setImage(ImageUtil.getFragmentImage(fragmentId, imagePath));
                }
                pchildNames.add(childNode.getLabelText());
                if (!isExcludedByFilter(childNode.getLabelText())) {
                    addChildNode(childNode);
                }
            } catch (Throwable ex) {
                //$NON-NLS-1$
                SqlBuilderPlugin.log(Messages.getString("SchemaNode.logMessage1"), ex);
            }
        }
    }
}

Example 5 with IConfigurationElement

use of org.eclipse.core.runtime.IConfigurationElement in project tdi-studio-se by Talend.

the class JavaJobScriptsExportWSWizardPagePresenter method initExtraCheckersFromExtensionPoint.

/**
	 * Inits the extra checkers from plugin extension
	 * <code>org.talend.repository.ui.wizards.exportjob.extraBuildChecker</code>
	 */
private void initExtraCheckersFromExtensionPoint() {
    IExtension[] extensions = Platform.getExtensionRegistry().getExtensionPoint(EXTENSION_EXTRA_BUILD_CHECKER).getExtensions();
    for (IExtension extension : extensions) {
        IConfigurationElement[] eles = extension.getConfigurationElements();
        for (IConfigurationElement ele : eles) {
            try {
                ExtraBuildChecker checker = (ExtraBuildChecker) ele.createExecutableExtension(EXTRA_BUILD_CHECKER);
                addExtraChecker(checker);
            } catch (CoreException e) {
                ExceptionHandler.process(new RuntimeException("Can't load extra Job Build checker - " + ele, e));
            }
        }
    }
}