de.micromata.mgc.javafx.SystemService.java Source code

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Here is the source code for de.micromata.mgc.javafx.SystemService.java

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//
// Copyright (C) 2010-2016 Micromata GmbH
//
// 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 de.micromata.mgc.javafx;

import java.awt.Desktop;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;

import org.apache.commons.lang3.StringUtils;

import de.micromata.genome.logging.GLog;
import de.micromata.genome.logging.GenomeLogCategory;
import de.micromata.genome.logging.LogExceptionAttribute;
import de.micromata.genome.util.runtime.config.jdbc.JdbProviderService;
import de.micromata.genome.util.runtime.config.jdbc.JdbProviderServices;

/**
 * Some system services.
 * 
 * @author Roger Kommer (roger.kommer.extern@micromata.de)
 * 
 */
public class SystemService {
    protected static SystemService INSTANCE = new SystemService();

    public static enum OsType {
        Windows, Mac,

        Other
    }

    public static SystemService get() {
        return INSTANCE;
    }

    public boolean classExists(String name) {
        try {
            Class.forName(name, false, getClass().getClassLoader());
            return true;
        } catch (ClassNotFoundException ex) {
            return false;
        }
    }

    public List<JdbProviderService> getJdbcDrivers() {
        return JdbProviderServices.getAvailableJdbcServices();
    }

    public JdbProviderService findJdbDriverByName(String name) {
        for (JdbProviderService js : getJdbcDrivers()) {
            if (js.getName().equals(name) == true) {
                return js;
            }
        }
        return null;
    }

    public JdbProviderService findJdbDriverByJdbcDriver(String name) {
        for (JdbProviderService js : getJdbcDrivers()) {
            if (js.getJdbcDriver().equals(name) == true) {
                return js;
            }
        }
        return null;
    }

    public JdbProviderService findJdbDriverById(String name) {
        return JdbProviderServices.findJdbcServiceById(name);
    }

    public void openUrlInBrowser(String url) {
        Desktop desktop = null;
        if (Desktop.isDesktopSupported()) {
            desktop = Desktop.getDesktop();
        } else {
            GLog.warn(GenomeLogCategory.System, "Launching Browser not supported");
            return;
        }

        if (desktop != null) {
            try {
                desktop.browse(new URI(url));
            } catch (final IOException ex) {
                GLog.error(GenomeLogCategory.System, "Can't launch browser: " + ex.getMessage(),
                        new LogExceptionAttribute(ex));
            } catch (final URISyntaxException ex) {
                GLog.error(GenomeLogCategory.System, "Can't launch browser: " + ex.getMessage(),
                        new LogExceptionAttribute(ex));
            }
        }
    }

    public OsType getOsType() {
        String osName = System.getProperty("os.name");
        //    if (true) {
        //      return OsType.Mac;
        //    }
        OsType osType = OsType.Other;
        if (StringUtils.startsWith(osName, "Windows") == true) {
            osType = OsType.Windows;
        } else if (StringUtils.startsWith(osName, "Mac") == true) {
            osType = OsType.Mac;
        }
        return osType;

    }
}