OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
sonarqube

svn://code.openconcerto.org/openconcerto

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import java.util.List;
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import java.util.List;
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import java.util.Locale;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Map;
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import java.util.ResourceBundle.Control;
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import java.util.ResourceBundle.Control;
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import javax.xml.XMLConstants;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.DocumentBuilderFactory;
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import net.jcip.annotations.GuardedBy;
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import net.jcip.annotations.ThreadSafe;
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import org.w3c.dom.Document;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.Element;
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import org.w3c.dom.NodeList;
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import org.w3c.dom.NodeList;
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import net.jcip.annotations.GuardedBy;
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import net.jcip.annotations.ThreadSafe;
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@ThreadSafe
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@ThreadSafe
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public class TranslationManager {
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public class TranslationManager {
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    private static final Locale FALLBACK_LOCALE = Locale.ENGLISH;
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    private static final Locale FALLBACK_LOCALE = Locale.ENGLISH;
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    private static final Control CONTROL = new I18nUtils.SameLanguageControl() {
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    private static final Control CONTROL = new I18nUtils.SameLanguageControl() {
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    @GuardedBy("classes")
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    @GuardedBy("classes")
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    private final List<Class<?>> classes;
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    private final List<Class<?>> classes;
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    @GuardedBy("classes")
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    @GuardedBy("classes")
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    private Locale locale;
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    private Locale locale;
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    private final Object trMutex = new String("translations mutex");
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    private final Object trMutex = new Object();
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    @GuardedBy("trMutex")
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    @GuardedBy("trMutex")
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    private Map<String, String> menuTranslation;
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    private Map<String, String> menuTranslation;
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    @GuardedBy("trMutex")
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    @GuardedBy("trMutex")
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    private Map<String, String> itemTranslation;
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    private Map<String, String> itemTranslation;
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    @GuardedBy("trMutex")
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    @GuardedBy("trMutex")
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    private Map<String, String> actionTranslation;
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    private Map<String, String> actionTranslation;
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    private TranslationManager() {
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    private TranslationManager() {
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        this.classes = new ArrayList<Class<?>>();
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        this.classes = new ArrayList<>();
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    }
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    }
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    public void addTranslationStreamFromClass(Class<?> c) {
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    public void addTranslationStreamFromClass(Class<?> c) {
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        synchronized (this.classes) {
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        synchronized (this.classes) {
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            this.classes.add(c);
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            this.classes.add(c);
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        }
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        }
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    }
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    }
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    private void loadAllTranslation() {
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    private void loadAllTranslation() {
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        synchronized (this.trMutex) {
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        synchronized (this.trMutex) {
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            this.menuTranslation = new HashMap<String, String>();
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            this.menuTranslation = new HashMap<>();
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            this.itemTranslation = new HashMap<String, String>();
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            this.itemTranslation = new HashMap<>();
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            this.actionTranslation = new HashMap<String, String>();
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            this.actionTranslation = new HashMap<>();
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            if (this.classes.size() == 0) {
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            if (this.classes.isEmpty()) {
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                Log.get().warning("TranslationManager has no resources to load (" + this.getLocale() + ")");
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                Log.get().warning("TranslationManager has no resources to load (" + this.getLocale() + ")");
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            }
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            }
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            for (Class<?> c : this.classes) {
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            for (Class<?> c : this.classes) {
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                boolean loaded = loadTranslation(this.getLocale(), c);
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                boolean loaded = loadTranslation(this.getLocale(), c);
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                if (!loaded) {
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                if (!loaded) {
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    }
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    }
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    // return all existing (e.g fr_CA only specify differences with fr)
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    // return all existing (e.g fr_CA only specify differences with fr)
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    private List<InputStream> findStream(final Locale locale, final Class<?> c, final boolean rootLast) {
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    private List<InputStream> findStream(final Locale locale, final Class<?> c, final boolean rootLast) {
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        final Control cntrl = CONTROL;
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        final Control cntrl = CONTROL;
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        final List<InputStream> res = new ArrayList<InputStream>();
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        final List<InputStream> res = new ArrayList<>();
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        final String baseName = c.getPackage().getName() + "." + BASENAME;
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        final String baseName = c.getPackage().getName() + "." + BASENAME;
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        // test emptiness to not mix languages
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        // test emptiness to not mix languages
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        for (Locale targetLocale = locale; targetLocale != null && res.isEmpty(); targetLocale = cntrl.getFallbackLocale(baseName, targetLocale)) {
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        for (Locale targetLocale = locale; targetLocale != null && res.isEmpty(); targetLocale = cntrl.getFallbackLocale(baseName, targetLocale)) {
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            for (final Locale candidate : cntrl.getCandidateLocales(baseName, targetLocale)) {
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            for (final Locale candidate : cntrl.getCandidateLocales(baseName, targetLocale)) {
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    private boolean loadTranslation(final Locale l, Class<?> c) {
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    private boolean loadTranslation(final Locale l, Class<?> c) {
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        boolean translationLoaded = false;
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        boolean translationLoaded = false;
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        // we want more specific translations to replace general ones, i.e. root Locale first
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        // we want more specific translations to replace general ones, i.e. root Locale first
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        for (final InputStream input : findStream(l, c, false)) {
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        for (final InputStream input : findStream(l, c, false)) {
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            // create new instances to check if there's no duplicates in each resource
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            // create new instances to check if there's no duplicates in each resource
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            final Map<String, String> menuTranslation = new HashMap<String, String>(), itemTranslation = new HashMap<String, String>(), actionTranslation = new HashMap<String, String>();
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            final Map<String, String> menuTranslation = new HashMap<>(), itemTranslation = new HashMap<>(), actionTranslation = new HashMap<>();
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            loadTranslation(input, menuTranslation, itemTranslation, actionTranslation);
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            loadTranslation(input, menuTranslation, itemTranslation, actionTranslation);
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            // on the other hand, it's OK for one resource to override another
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            // on the other hand, it's OK for one resource to override another
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            this.menuTranslation.putAll(menuTranslation);
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            this.menuTranslation.putAll(menuTranslation);
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            this.itemTranslation.putAll(itemTranslation);
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            this.itemTranslation.putAll(itemTranslation);
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            this.actionTranslation.putAll(actionTranslation);
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            this.actionTranslation.putAll(actionTranslation);
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            translationLoaded = true;
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            translationLoaded = true;
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        }
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        }
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        return translationLoaded;
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        return translationLoaded;
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    }
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    }
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    static private void loadTranslation(final InputStream input, final Map<String, String> menuTranslation, final Map<String, String> itemTranslation, final Map<String, String> actionTranslation) {
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    private static void loadTranslation(final InputStream input, final Map<String, String> menuTranslation, final Map<String, String> itemTranslation, final Map<String, String> actionTranslation) {
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        // FIXME : l'implementation de Java est lente
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        // com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl : 60 ms!
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        // On pourrait passer à 1ms avec Piccolo...
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        final DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
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        final DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
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        try {
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        try {
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            dbFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
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            dbFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
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            final DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
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            final DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
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            final Document doc = dBuilder.parse(input);
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            final Document doc = dBuilder.parse(input);
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            // Menus
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            // Menus
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            loadTranslation(doc, "menu", menuTranslation);
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            loadTranslation(doc, "menu", menuTranslation);
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            // Items (title, labels not related to fields...)
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            // Items (title, labels not related to fields...)
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                e.printStackTrace();
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                e.printStackTrace();
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            }
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            }
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        }
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        }
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    }
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    }
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    static private void loadTranslation(final Document doc, final String tagName, final Map<String, String> m) {
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    private static void loadTranslation(final Document doc, final String tagName, final Map<String, String> m) {
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        final NodeList menuChildren = doc.getElementsByTagName(tagName);
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        final NodeList menuChildren = doc.getElementsByTagName(tagName);
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        final int size = menuChildren.getLength();
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        final int size = menuChildren.getLength();
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        for (int i = 0; i < size; i++) {
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        for (int i = 0; i < size; i++) {
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            final Element element = (Element) menuChildren.item(i);
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            final Element element = (Element) menuChildren.item(i);
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            final String id = element.getAttributeNode("id").getValue();
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            final String id = element.getAttributeNode("id").getValue();