at.theduke.spector.client.Configuration.java Source code

Introduction

Here is the source code for at.theduke.spector.client.Configuration.java

Source

package at.theduke.spector.client;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.net.UnknownHostException;
import java.util.ArrayList;

import at.theduke.spector.client.config.PathSpec;

import com.google.gson.Gson;

/**
* This code was edited or generated using CloudGarden's Jigloo
* SWT/Swing GUI Builder, which is free for non-commercial
* use. If Jigloo is being used commercially (ie, by a corporation,
* company or business for any purpose whatever) then you
* should purchase a license for each developer using Jigloo.
* Please visit www.cloudgarden.com for details.
* Use of Jigloo implies acceptance of these licensing terms.
* A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR
* THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED
* LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE.
*/
public class Configuration {

    protected ConfigData data = null;
    protected String configPath = null;

    private static ConfigData readConfiguration(String configPath) {
        String content = "";

        try {
            String line = null;

            File configFile = new File(configPath);

            if (!configFile.exists()) {
                throw new FileNotFoundException();
            }

            BufferedReader reader = new BufferedReader(new FileReader(configFile));
            while ((line = reader.readLine()) != null) {
                content += line;
            }

            reader.close();
        } catch (FileNotFoundException e) {
            return new ConfigData();
        } catch (IOException e) {
            return new ConfigData();
        } finally {

        }

        Gson gson = new Gson();
        ConfigData data = gson.fromJson(content, ConfigData.class);

        // Fill in default values.

        return data;
    }

    private static boolean writeConfiguration(String configPath, ConfigData data) {
        File file = new File(configPath);

        try {
            BufferedWriter writer = new BufferedWriter(new FileWriter(file));

            Gson gson = new Gson();
            writer.write(gson.toJson(data));

            writer.close();
        } catch (IOException e) {
            return false;
        }

        return true;
    }

    public Configuration() {
        configPath = getDefaultConfigPath();
    }

    public boolean isValid() {
        if ((data.hostname.length() > 0) && (data.username.length() > 0) && (data.serverHost.length() > 0)
                && (data.serverPort > 0)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * 
     * @return
     */
    public boolean load() {
        return load(configPath);
    }

    /**
     * 
     * @param configPath
     * @return
     */
    public boolean load(String path) {
        data = readConfiguration(path);

        // Set default values.

        if (data.pushToFile) {
            if (data.dataPath.length() < 1) {
                data.dataPath = getDefaultDataPath();
            }
        }

        if (data.db4oPath.length() < 1) {
            data.db4oPath = getDefaultDb40Path();
        }

        // Set default watched directories.
        if (data.monitoredPaths.size() < 1) {
            String homePath = System.getProperty("user.home");
            PathSpec spec = new PathSpec(homePath, 8, true);
            data.monitoredPaths.add(spec);
        }

        // Determine hostname.
        try {
            data.hostname = java.net.InetAddress.getLocalHost().getHostName();
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }

        // Get current user's name.
        if (data.username.length() < 1) {
            data.username = System.getProperty("user.name");
        }

        return true;
    }

    public boolean save() {
        return writeConfiguration(configPath, data);
    }

    protected String getDefaultConfigPath() {
        String confPath = ".spector_client_config";
        String path = System.getProperty("user.home") + System.getProperty("file.separator") + confPath;

        return path;
    }

    public String getDefaultDb40Path() {
        String path = System.getProperty("user.home") + System.getProperty("file.separator") + ".spector-db";
        return path;
    }

    public String getDefaultDataPath() {
        String path = System.getProperty("user.home") + System.getProperty("file.separator") + ".spector-client";
        return path;
    }

    public String getSessionDataPath(String id) {
        String path = data.dataPath + System.getProperty("file.separator") + id + ".session";
        return path;
    }

    /**
    * Overriding checkSubclass allows this class to extend org.eclipse.swt.widgets.Composite
    */
    protected void checkSubclass() {

    }

    /**
     * Getters and setters.
     */

    public ConfigData getData() {
        return data;
    }

    public void setData(ConfigData data) {
        this.data = data;
    }

    public String getDataPath() {
        return data.dataPath;
    }

    public void setDataPath(String dataPath) {
        this.data.dataPath = dataPath;
    }

    public boolean isPushToFile() {
        return data.pushToFile;
    }

    public void setPushToFile(boolean pushToFile) {
        this.data.pushToFile = pushToFile;
    }

    public String getUsername() {
        return data.username;
    }

    public void setUsername(String username) {
        this.data.username = username;
    }

    public String getHostname() {
        return data.hostname;
    }

    public void setHostname(String hostname) {
        this.data.hostname = hostname;
    }

    public String getLastNotificationId() {
        return data.lastNotificationId;
    }

    public void setLastNotificationId(String lastNotificationId) {
        this.data.lastNotificationId = lastNotificationId;
    }

    public boolean isGuiEnabled() {
        return data.guiEnabled;
    }

    public void setGuiEnabled(boolean guiEnabled) {
        this.data.guiEnabled = guiEnabled;
    }

    public ArrayList<PathSpec> getMonitoredPaths() {
        return data.monitoredPaths;
    }

    public void setMonitoredPaths(ArrayList<PathSpec> monitoredPaths) {
        this.data.monitoredPaths = monitoredPaths;
    }

    public String getDb4oPath() {
        return data.db4oPath;
    }

    public void setDb40Path(String path) {
        data.db4oPath = path;
    }

    public String getConfigPath() {
        return configPath;
    }

    public void setConfigPath(String configPath) {
        this.configPath = configPath;
    }

}