org.lucidj.explorer.Explorer.java Source code

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Here is the source code for org.lucidj.explorer.Explorer.java

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/*
 * Copyright 2018 NEOautus Ltd. (http://neoautus.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package org.lucidj.explorer;

import org.lucidj.api.artdeployer.ArtifactDeployer;
import org.lucidj.api.artdeployer.BundleManager;
import org.lucidj.api.core.MenuInstance;
import org.lucidj.api.core.MenuProvider;
import org.lucidj.api.core.SecurityEngine;
import org.lucidj.api.core.ServiceContext;
import org.lucidj.api.vui.IconHelper;
import org.lucidj.api.vui.NavigatorManager;
import org.lucidj.api.vui.RendererFactory;

import com.vaadin.navigator.View;
import com.vaadin.navigator.ViewProvider;
import com.vaadin.server.Resource;

import java.util.Map;
import java.util.regex.Matcher;

import org.osgi.framework.BundleContext;
import org.apache.felix.ipojo.annotations.Component;
import org.apache.felix.ipojo.annotations.Context;
import org.apache.felix.ipojo.annotations.Instantiate;
import org.apache.felix.ipojo.annotations.Provides;
import org.apache.felix.ipojo.annotations.Requires;
import org.apache.felix.ipojo.annotations.Validate;

@Component(immediate = true, publicFactory = false)
@Instantiate
@Provides
public class Explorer implements MenuProvider, ViewProvider {
    @Context
    private BundleContext context;

    @Requires
    private SecurityEngine security;

    @Requires
    private ServiceContext serviceContext;

    @Requires
    private ArtifactDeployer artifactDeployer;

    @Requires
    private BundleManager bundleManager;

    @Requires
    private RendererFactory rendererFactory;

    @Requires
    private IconHelper iconHelper;

    @Requires
    private NavigatorManager navigatorManager;

    @Override // MenuProvider
    public Map<String, Object> getProperties() {
        return (null);
    }

    @Override // MenuProvider
    public void buildMenuEntries(MenuInstance menu, Map<String, Object> properties) {
        Resource icon = iconHelper.getIcon("places/folder", 32);
        menu.addMenuEntry(menu.newMenuEntry("Explorer", icon, 100, ExplorerView.NAVID));
    }

    @Override // ViewProvider
    public String getViewName(String navigationState) {
        Matcher m;

        if (ExplorerView.NAVID.equals(navigationState)) {
            return (ExplorerView.NAVID);
        } else if (navigationState.startsWith(OpenView.NAVID + "/")) // The '/' is used since 'open' requires args
        {
            return (navigationState); // For now, every open is a separate View
        } else if ((m = BundleView.NAV_PATTERN.matcher(navigationState)).find()) {
            return (m.group());
        }
        return (null);
    }

    @Override // ViewProvider
    public View getView(String viewName) {
        if (ExplorerView.NAVID.equals(viewName)) {
            return (serviceContext.newServiceObject(ExplorerView.class));
        } else if (viewName.startsWith(OpenView.NAVID + "/")) {
            return (serviceContext.newServiceObject(OpenView.class));
        } else if (BundleView.NAV_PATTERN.matcher(viewName).matches()) {
            return (serviceContext.newServiceObject(BundleView.class));
        }
        return (null);
    }

    @Validate
    private void validate() {
        serviceContext.publishUrl(context, "/public/styles.css");
        serviceContext.putService(context, SecurityEngine.class, security);
        serviceContext.putService(context, ArtifactDeployer.class, artifactDeployer);
        serviceContext.putService(context, BundleManager.class, bundleManager);
        serviceContext.putService(context, RendererFactory.class, rendererFactory);
        serviceContext.putService(context, IconHelper.class, iconHelper);
        serviceContext.putService(context, NavigatorManager.class, navigatorManager);
        serviceContext.register(ExplorerView.class);
        serviceContext.register(OpenView.class);
        serviceContext.register(BundleView.class);
    }
}

// EOF