ResourceBundle的封装，resourcebundle封装,这个类来自于jhotdr

ResourceBundle的封装，resourcebundle封装,这个类来自于jhotdr

这个类来自于jhotdraw, 后来我自己做了一些改进

基类

/** * <B>AppResources</B> is a convenience wrapper for accessing resource * store in a <I>ResourceBundle<I>. *  * @version Ver 1.1 2009-4-13 modify * @since Application Ver 1.1 <br> *  * 1.1 keeping only the getString and getInteger method. <br> * 1.0 JHotDraw7 */public class AppResources {    /** The wrapped resource bundle. */    protected final ResourceBundle resource;    /**     * Instantiates a new resourcebundleutil which wraps the provided resource     * bundle.     * @param r the ResourceBundle     */    public AppResources(ResourceBundle r) {        resource = r;    }    /**     * Gets a string from the ResourceBundles.     * <br> Convenience method to save casting.     *      * @param key the key of the properties.     *      * @return the value of the property. Return the key if the value is not found.     */    public String getString(String key){        try {            return resource.getString(key);        } catch (MissingResourceException e) {            return key;        }    }    /**     * a convenience mentod to get all strings as a sentence or phrase.     * @since 1.1      */    public String getString(String ...keys) {        StringBuilder sb = new StringBuilder();        for(String key:keys){            sb.append(getString(key));            sb.append(" ");        }        return sb.toString();    }    public String getTips(String key) {        String tips = key+".tips";        String retval = getString(tips);        if(retval.equals(tips)){            retval= getString(key);        }        return retval;    }    /**     * Gets the integer from the properties.     *      * @param key the key of the property.     *      * @return the value of the key. return -1 if the value is not found.     */    public Integer getInteger(String key){        try {            return Integer.valueOf(resource.getString(key));        } catch (MissingResourceException e) {            return new Integer(-1);        }    }    /**     * Gets the int.     *      * @param key the key     *      * @return the int     */    public int getInt(String key){        try {            return Integer.parseInt(resource.getString(key));        } catch (NumberFormatException e) {            return -1; // modify here if you need to throw a Exception here        }    }    /**     * Gets the bundle.     *      * @return the bundle     */    public ResourceBundle getBundle(){        return resource;    }    /**     * Gets the keys.     *      * @return the keys     */    public Enumeration<String> getKeys(){        return resource.getKeys();    }    /**     * Gets a resource string formatted with MessageFormat.     *      * @param key the key     * @param argument the argument     *      * @return Formatted stirng.     */    public String getFormatted(String key, String argument) {        return MessageFormat.format(resource.getString(key), new Object[] {argument});    }    /**     * Gets a resource string formatted with MessageFormat.     *      * @param key the key     * @param arguments the arguments     *      * @return Formatted stirng.     */    public String getFormatted(String key, Object... arguments) {        return MessageFormat.format(resource.getString(key), arguments);    }    @Override    public String toString() {        return super.toString()+"["+resource+"]";    }    public char getChar(String string) {        try {            return resource.getString(string).charAt(0);        } catch (IndexOutOfBoundsException  e) {            return Character.MIN_VALUE;        }    }}

适用于Swing ResourceBundle封装

public class SwingResources extends AppResources{    protected SwingResources(ResourceBundle r) {        super(r);    }    /**     * Gets the resource bundle util.     *      * @param boundleName the full package name.     * <p>     * note: if the name wasn't a full name, the Local would be loaded.     *      * @return the resource bundle util     *      * @throws MissingResourceException the missing resource exception     */    public static SwingResources getResources(String boundleName)throws MissingResourceException{        return new SwingResources(ResourceBundle.getBundle(boundleName,AppManager.getLocale()));// you can use Locale.getDefault() instead of AppManager...     }    /**     * Gets the resource bundle util.     *      * @param boundleName the boundle name     * @param locale the locale     *      * @return the resource bundle util     *      * @throws MissingResourceException the missing resource exception     */    public static SwingResources getResources(String boundleName,Locale locale)throws MissingResourceException{        return new SwingResources(ResourceBundle.getBundle(boundleName,locale));    }    public void configMenu(JMenuItem menu, String name) {        menu.setText(getString(name));        if(!(menu instanceof JMenu)){// items            menu.setAccelerator(getAcc(name));        }        menu.setMnemonic(getMnem(name));        menu.setIcon(getImageIcon(name,getClass()));    }    public Icon getImageIcon(String key){        return getImageIcon(key,getClass());    }     private Icon getImageIcon(String key,            Class<?> clazz) {        String src="";        try {            src=resource.getString(key+".icon");        } catch (MissingResourceException e) {            return null;        }        if (src.equals("")) {            return null;        }        String imageDir=getImageDir();        if(!(imageDir.endsWith("/"))){            imageDir+="/";        }        src = imageDir+src;        return new ImageIcon(src);    }    private String getImageDir(){        String imageDir = resource.getString("icon.dir");        if(!(imageDir.endsWith("/"))){            imageDir+="/";        }        return imageDir;    }    public Image getImage(String key) {        String src="";        try {            src=resource.getString(key+".icon");            String imageDir=getImageDir();            src = imageDir+src;            return ImageIO.read(new File(src));         } catch (MissingResourceException e) {        } catch (IOException e) {        }           return null;    }    private char getMnem(String key) {        String string=null;        try {            string=resource.getString(key+".mnem");;        } catch (MissingResourceException e) {        }        return (string==null||string.length()==0)?'\0':string.charAt(0);    }    /**     * Gets the shortcut key.     */    private KeyStroke getAcc(String key) {        KeyStroke keyStroke=null;        String string=null;        try {            string=resource.getString(key+".acc");        } catch (MissingResourceException e) {        }        keyStroke = (string==null)?(KeyStroke)null:KeyStroke.getKeyStroke(string);        return keyStroke;    }    /**     * config swing action     */    public void configAction(Action action, String id) {        configAction(action, id,getClass());    }    private void configAction(Action action, String id,            Class<?> clazz) {        action.putValue(Action.NAME, getString(id));        action.putValue(Action.ACCELERATOR_KEY, getAcc(id));        action.putValue(Action.MNEMONIC_KEY, new Integer(getMnem(id)));        action.putValue(Action.SMALL_ICON, getImageIcon(id, clazz));        action.putValue(Action.SHORT_DESCRIPTION, getString(id));    }    public void configDialog(JDialog dialog, String name) {        dialog.setTitle(getString(name));        dialog.setIconImage(getImage(name));    }    public void configWindow(JFrame frame, String id) {        frame.setTitle(getString(id+".title"));    }    /**     * Config JLabel.     */    public void configLabel(JLabel label, String id) {        label.setText(getString(id+".label.text"));//$NON-NLS-1$    }    public void configToolbarButton(JToggleButton t,String id) {        Icon icon=getImageIcon(id);        if(icon ==null){            t.setText(getString(id));        }else{            t.setIcon(icon);            t.setText(null);        }        t.setToolTipText(getString(id+".tips"));//$NON-NLS-1$    }    public void configTray(SystemTrayProxy tray) {        tray.setToolTip(getString("system"));//$NON-NLS-1$        tray.setImage(getImage("system"));    }    ///  --------- for Application    /**     * Config view.     */    public void configView(View view, String id) {        view.setTitle(getString(id+".title"));//$NON-NLS-1$    }    public void configConfigItem(ConfigItem item) {        String name=item.getLabel()+".config"; //$NON-NLS-1$        item.setIcon(getImage(name));        item.setLabel(getString(name));    }    public void configGuiderContent(AbsGuiderContent content, String id) {        content.setTitle(getString(id+".title"));//$NON-NLS-1$        content.setContent(getString(id+".content"));//$NON-NLS-1$    }}

用于JavaFX2 的ResourceBundle

public class FXResources {    public FXResources(ResourceBundle r) {        super(r);    }    @Override    public ResourceBundle getBundle(){        return resource;    }    public static FXResources getResources(Class<?> c) {        return getResources(c.getPackage().getName()+".Labels");    }    public static FXResources getResources(String boundleName)throws MissingResourceException{        return new FXResources(ResourceBundle.getBundle(boundleName,AppManager.getLocale()));    }    public static AppResource getResources(String boundleName,Locale locale)throws MissingResourceException{        return new AppResource(ResourceBundle.getBundle(boundleName,locale));    }    @Override    protected KeyCombination getAcc(String key){        String string=null;        try {            string=resource.getString(key+".acc");            if(string==null){                return null;                }//          return KeyCombination.valueOf(string);//            String[] keys = string.split(" ");            if(keys.length==1){                return KeyCombination.valueOf(string);            }            KeyCode mainKey =KeyCode.getKeyCode(keys[keys.length-1]);            Modifier[] modifiers=new Modifier[keys.length-1];            for(int i=0,j=keys.length-1;i<j;i++){                modifiers[i]=getModifier(keys[i]);            }            return new KeyCodeCombination(mainKey, modifiers);        } catch (MissingResourceException e) {            return null;        }    }    private Modifier getModifier(String key) {        if(key.equals("ctrl")){            return KeyCodeCombination.CONTROL_DOWN;        }        if(key.equals("shift")){            return KeyCodeCombination.SHIFT_DOWN;        }        if(key.equals("alt")){            return KeyCodeCombination.ALT_DOWN;        }        return null;    }    private String getTips(String key) {        String tips = key+".tips";        String retval = getString(tips);        if(retval.equals(tips)){            retval= getString(key);        }        return retval;    }    @Override    public char getChar(String string) {        try {            return resource.getString(string).charAt(0);        } catch (IndexOutOfBoundsException  e) {            return Character.MIN_VALUE;        }    }    private Node getImageView(String key) {        return new ImageView(getImage(key));    }    @Override    public void configView(View view, String id) {        view.setTitle(getString(id+".title"));        configScene(view.getScene(),id);    }    @Override    public Image getImage(String key) {        String src="";        try {            src=resource.getString(key+".icon");        } catch (MissingResourceException e) {            return null;        }        if (src.equals("")) {            return null;        }        String imageDir=getImageDir();        if(!(imageDir.endsWith("/"))){            imageDir+="/";        }        src = imageDir+src;        return new Image(src);    }    private String getImageDir(){        String imageDir = AppManager.getPreference(Application.class.getName()).get("icon.dir");        if(!(imageDir.endsWith("/"))){            imageDir+="/";        }        return imageDir;    }    @Override    public void configScene(Scene scene) {        configScene(scene, scene.getRoot().getId());    }    @Override    public void configScene(Scene scene, String id) {        try {            scene.getStylesheets().add(getCSS()+id+".css");        } catch (Exception e) {//          AppOptionDialog.showTips(e.getMessage(), AppManager.getPrimaryStage());        }    }    private String getCSS() {        return AppManager.getPreference(Application.class.getName()).get("css");    }    @Override    public String setTooltip(Control c,String key) {        String tips=getTips(key);        c.setTooltip(getTooltip(tips));         return tips;    }    @Override    public Tooltip getTooltip(String tips){        Tooltip tooltip=new Tooltip(tips);        tooltip.setAutoHide(false);        return tooltip;    }    @Override    public Button configButton(String key) {        Button button=new Button(getString(key)+getMnem(key),getImageView(key));        button.setMaxWidth(Double.MAX_VALUE);        button.setMaxHeight(Double.MAX_VALUE);//      button.setPrefHeight(25);        button.setContentDisplay(ContentDisplay.LEFT);        setTooltip(button,key);        return button;    }    @Override    public Button configButton(AppHandler<? super ActionEvent> handler) {        Button button=configButton(handler.getId());        button.addEventHandler(ActionEvent.ACTION, handler);        button.disableProperty().bindBidirectional(handler.disableProperty());        return button;    }    @Override    public TextField configTextField(String key) {        TextField filed = new TextField();        filed.setMaxWidth(Double.MAX_VALUE);        filed.setMaxHeight(Double.MAX_VALUE);        filed.setPromptText(setTooltip(filed, key));        return filed;    }    @Override    public Label configLabel(String key){        String string = getString(key);        Label label = new Label(string,getImageView(key));        label.setMinWidth(string.length()*13);        setTooltip(label, key);        return label;    }//  public Label configLabel(AppHandler<ActionEvent> h) {//      Label l=configLabel(h.getId());//      l.addEventHandler(InputEvent.ANY, h);//      return l;//  }    @Override    public MenuItem configMenuItem(String key) {        MenuItem item = new MenuItem(getString(key)+getMnem(key),getImageView(key));        KeyCombination keyCombination =getAcc(key);        if(keyCombination!=null){            item.setAccelerator(getAcc(key));        }        return item;    }    @Override    public MenuItem configMenuItem(AppHandler<ActionEvent> h) {        MenuItem item =configMenuItem(h.getId());        item.setOnAction(h);        return item;    }}

适用于SWT/JFace的ResourceBundle的封装

//由于JFace已经提供了完善的I18N机制, 出于易于交流的目的, 不建议使用此类. public class PluginResources extends AppResources{    private final String pluginID;    private PluginResources(String pluginID,ResourceBundle r) {        super(r);        this.pluginID = pluginID;    }    protected static PluginResources getResources(String pluginID,Class<?> c) {        return getResources(pluginID,c.getPackage().getName()+".Labels", Locale.getDefault(),c);    }    protected static PluginResources getResources(String pluginID,Class<?> c,Locale locale) {        return getResources(pluginID,c.getPackage().getName()+".Labels", locale,c);    }    protected static PluginResources getResources(String pluginID,String baseName,Locale locale,Class<?> c) {        return new PluginResources(pluginID,ResourceBundle.getBundle(baseName, locale,c.getClassLoader()));    }    public ImageDescriptor getImageDescriptor(String key) {        String src="";        try {            src=resource.getString(key+".icon");            String imageDir=getImageDir();            src = imageDir+src;            ImageDescriptor id = AbstractUIPlugin.imageDescriptorFromPlugin(pluginID, src);            return id;        } catch (MissingResourceException e) {        }        return null;    }    public Image getImage(String key) {        ImageDescriptor desc = getImageDescriptor(key);        return desc==null?null:desc.createImage();    }    public void configAction(Action action,String id) {        action.setText(getString(id));        action.setToolTipText(getTips(id));        ImageDescriptor image =getImageDescriptor(id);        action.setImageDescriptor(image);        action.setHoverImageDescriptor(image);    }    public String getTips(String key) {        return getAdditionMessage(key,".tips");    }    public String getErrorTips(String key) {        return getAdditionMessage(key,".error");    }    private String getAdditionMessage(String key,String addition){        String tips = key+addition;        String retval = getString(tips);        if(retval.equals(tips)){            retval= getString(key);        }        return retval;    }}

Labels_en_US.properties

new=Newnew.mnem=Nnew.acc=ctrl Nnew.icon=fileNew.pngframeTitle={0}{2,choice,1\#|1< {2}} - {1}cancel=CanceldontSave=Don't SavecouldntSave=Couldn''t save to the file "{0}"

使用实例

public class SharedResources{    private static String DEFAULT_LABEL= SharedResources.class.getPackage().getName()+".Labels";    private static Map<String, PluginResources> resourceMap=new HashMap<>(8);    /** return the default label which contains basic resource(eg:"file","edit",etc) */    public static PluginResources getResources() {        return getResources(ID, JeeleeActivator.class);    }    public static PluginResources getResources(String pluginID,Class<?> clazz) {        return getResources(pluginID, clazz, clazz.getPackage().getName()+".Labels");    }    public static PluginResources getResources(String pluginID,            Class<?> clazz, String baseName) {        PluginResources r= resourceMap.get(pluginID);        if(r==null){            r=PluginResources.getResources(pluginID,baseName,locale,clazz);            resourceMap.put(clazz.getName(), r);        }        return r;    }... ...}