PreferenceInitializer.java

package org.jbehave.eclipse.preferences;

import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
import org.eclipse.core.runtime.preferences.DefaultScope;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.swt.graphics.RGB;
import org.jbehave.eclipse.Activator;
import org.jbehave.eclipse.editor.text.style.TextStyle;
import org.jbehave.eclipse.editor.text.style.TextStylePreferences;
import org.jbehave.eclipse.editor.text.style.TextStyleTheme;
import org.jbehave.eclipse.preferences.ClassScannerFilterEntry.ApplyOn;
import org.osgi.service.prefs.BackingStoreException;

import ch.qos.logback.classic.Level;

/**
 * Class used to initialize default preference values.
 */
public class PreferenceInitializer extends AbstractPreferenceInitializer {

    public void initializeDefaultPreferences() {
        initializeDefaultThemesAndColorPreferences();
        initializeDefaultProjectPreferences();
        initializeDefaultClassScannerPreferences();
    }

    protected void initializeDefaultThemesAndColorPreferences() {
        IPreferenceStore store = Activator.getDefault().getPreferenceStore();

        TextStyle darkTheme = TextStyleTheme.createDarkTheme();
        TextStylePreferences.storeAsDefault(darkTheme, store);

        TextStyle lightTheme = TextStyleTheme.createLightTheme();
        TextStylePreferences.storeAsDefault(lightTheme, store);

        store.setDefault(PreferenceConstants.THEMES, darkTheme.getPath() + "," + lightTheme.getPath());
        store.setDefault(PreferenceConstants.THEME, lightTheme.getPath());
        store.setDefault(PreferenceConstants.CURRENT_LINE_ENABLED, true);
        PreferenceConverter.setDefault(store, PreferenceConstants.CUSTOM_CURRENT_LINE_COLOR, new RGB(70, 70, 70));
    }

    protected void initializeDefaultClassScannerPreferences() {
        ClassScannerPreferences classScannerPreferences = new ClassScannerPreferences(DefaultScope.INSTANCE);
        addEntries(classScannerPreferences, ApplyOn.Package, true,//
                "apple.*, com.apple.*, quicktime.*", //
                "sun.*, com.sun.*, sunw.*", //
                "java.*, javax.*", //
                "com.oracle.*", //
                "org.eclipse.*", //
                "com.google.common*", //
                "junit*, org.junit*", //
                "org.omg.*, org.xml.*, org.w3c.*", "org.ietf*, org.relaxng.*, org.jcp.*", //
                "org.codehaus.plexus*", //
                "fj*", //
                "org.xmlpull.*", // 
                "com.thoughtworks.xstream*, com.thoughtworks.paranamer*", // 
                "org.hamcrest*, org.mockito*, org.objenesis*", // 
                "org.apache.*", //
                "freemarker*");
        
        try {
            classScannerPreferences.store();
        } catch (BackingStoreException e) {
            Activator.logError("Failed to initialize default preferences for ClassScanner", e);
        }
        
        LoggerPreferences loggerPreferences = new LoggerPreferences(DefaultScope.INSTANCE);
        loggerPreferences.addEntry("org.jbehave", Level.INFO);
        loggerPreferences.addEntry("org.jbehave.eclipse.editor.story.completion", Level.DEBUG);
        try {
            loggerPreferences.store();
        } catch (BackingStoreException e) {
            Activator.logError("Failed to initialize default preferences for Logger", e);
        }
        
        Activator.getDefault().initLogger();
    }

    protected void initializeDefaultProjectPreferences() {
        ProjectPreferences projectPreferences = new ProjectPreferences(DefaultScope.INSTANCE);
        projectPreferences.setStoryLanguage("en");
        projectPreferences.setAvailableStoryLanguages("de", "en", "fr", "it", "no", "pt", "sv", "tr", "zh_TW");
        projectPreferences.setParameterPrefix("$");
        try {
            projectPreferences.store();
        } catch (BackingStoreException e) {
            Activator.logError("Failed to initialize default preferences for project", e);
        }
    }

    private void addEntries(ClassScannerPreferences prefs, ApplyOn applyOn, boolean exclude, String... patternsSeq) {
        for(String patterns : patternsSeq){
            prefs.addEntry(patterns, applyOn, exclude);
        }
    }
}