73 lines
2.3 KiB
Java
73 lines
2.3 KiB
Java
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package persistence;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.Properties;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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/**
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*
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* @author mathias
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*/
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public class PropertyManager {
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public static void setProps(Properties props) {
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PropertyManager.props = props;
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}
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public static Properties getProps() {
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return props;
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}
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public static Properties loadProps() {
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Properties defaultProps = new Properties();
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defaultProps.setProperty("firstLoad", "true");
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// create application properties with default
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Properties applicationProps = new Properties(defaultProps);
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// now load properties from last invocation
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FileInputStream in;
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try {
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in = new FileInputStream(PROPSLOCATION);
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applicationProps.load(in);
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in.close();
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} catch (FileNotFoundException ex) {
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//Nothing serious, just means it's being loaded for the first time.
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} catch(IOException ex) {
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Logger.getLogger(PropertyManager.class.getName()).log(Level.INFO, null, ex);
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}
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props = applicationProps;
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return applicationProps;
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}
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public static void saveProps(Properties props) {
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FileOutputStream out;
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try {
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File d = new File(PROPSDIRECTORY);
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if(!d.exists())
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d.mkdir();
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File f = new File(PROPSLOCATION);
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if(!f.exists())
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f.createNewFile();
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out = new FileOutputStream(f);
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props.store(out, PROPSLOCATION);
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} catch (FileNotFoundException ex) {
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Logger.getLogger(PropertyManager.class.getName()).log(Level.SEVERE, null, ex);
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} catch(IOException ex) {
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Logger.getLogger(PropertyManager.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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private static Properties props;
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///Location where we store the Application Properties
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public static final String PROPSDIRECTORY = "desktopgui";
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public static final String PROPSFILENAME = "appProperties";
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public static final String PROPSLOCATION = PROPSDIRECTORY + File.separator + PROPSFILENAME;
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}
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