OrionOccurrencesRegistrant.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.editor.orion.client;

import com.google.gwt.core.client.JsArrayString;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;

import org.eclipse.che.api.promises.client.Operation;
import org.eclipse.che.api.promises.client.OperationException;
import org.eclipse.che.ide.editor.orion.client.jso.OrionCodeEditWidgetOverlay;
import org.eclipse.che.ide.editor.orion.client.jso.OrionServiceRegistryOverlay;

/**
 * @author Xavier Coulon,Red Hat
 */
@Singleton
public class OrionOccurrencesRegistrant {

    private final Provider<OrionCodeEditWidgetOverlay> codeEditWidgetProvider;
    private final EditorInitializePromiseHolder        editorModule;

    @Inject
    public OrionOccurrencesRegistrant(Provider<OrionCodeEditWidgetOverlay> codeEditWidgetProvider,
                                EditorInitializePromiseHolder editorModule) {
        this.codeEditWidgetProvider = codeEditWidgetProvider;
        this.editorModule = editorModule;
    }

    public void registerOccurrencesHandler(final JsArrayString contentTypes, final OrionOccurrencesHandler handler) {
        editorModule.getInitializerPromise().then(new Operation<Void>() {
            @Override
            public void apply(Void arg) throws OperationException {
            	registerOccurrencesHandler(codeEditWidgetProvider.get().getServiceRegistry(), contentTypes, handler);
            }
        });
    }

    private final native void registerOccurrencesHandler(OrionServiceRegistryOverlay serviceRegistry, JsArrayString contentTypes,
    		OrionOccurrencesHandler handler) /*-{
        serviceRegistry.registerService("orion.edit.occurrences", {
            computeOccurrences: function(editorContext, context) {
           		return handler.@OrionOccurrencesHandler::computeOccurrences(*)(context);
       		}
        }, {
            name: "Occurrences",
            contentType: contentTypes
        });
    }-*/;


}