upgrade to new data structure

src/main/java/de/marhali/easyi18n/DataBus.java

@@ -1,6 +1,6 @@
 package de.marhali.easyi18n;
 
-import de.marhali.easyi18n.model.BusListener;
+import de.marhali.easyi18n.model.bus.BusListener;
 import de.marhali.easyi18n.model.TranslationData;
 
 import org.jetbrains.annotations.NotNull;

src/main/java/de/marhali/easyi18n/action/ReloadAction.java

@@ -4,7 +4,7 @@ import com.intellij.icons.AllIcons;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 
-import de.marhali.easyi18n.service.LegacyDataStore;
+import de.marhali.easyi18n.InstanceManager;
 
 import org.jetbrains.annotations.NotNull;
 
@@ -23,6 +23,6 @@ public class ReloadAction extends AnAction {
 
     @Override
     public void actionPerformed(@NotNull AnActionEvent e) {
-        LegacyDataStore.getInstance(e.getProject()).reloadFromDisk();
+        InstanceManager.get(e.getProject()).store().loadFromPersistenceLayer((success) -> {});
     }
 }

src/main/java/de/marhali/easyi18n/dialog/AddDialog.java

@@ -7,8 +7,9 @@ import com.intellij.ui.components.JBLabel;
 import com.intellij.ui.components.JBScrollPane;
 import com.intellij.ui.components.JBTextField;
 
-import de.marhali.easyi18n.service.LegacyDataStore;
+import de.marhali.easyi18n.InstanceManager;
-import de.marhali.easyi18n.model.LegacyKeyedTranslation;
+import de.marhali.easyi18n.model.KeyedTranslation;
+import de.marhali.easyi18n.model.Translation;
 import de.marhali.easyi18n.model.TranslationCreate;
 
 import javax.swing.*;
@@ -48,16 +49,16 @@ public class AddDialog {
     }
 
     private void saveTranslation() {
-        Map<String, String> messages = new HashMap<>();
+        Translation translation = new Translation();
 
         valueTextFields.forEach((k, v) -> {
             if(!v.getText().isEmpty()) {
-                messages.put(k, v.getText());
+                translation.put(k, v.getText());
             }
         });
 
-        TranslationCreate creation = new TranslationCreate(new LegacyKeyedTranslation(keyTextField.getText(), messages));
+        TranslationCreate creation = new TranslationCreate(new KeyedTranslation(keyTextField.getText(), translation));
-        LegacyDataStore.getInstance(project).processUpdate(creation);
+        InstanceManager.get(project).processUpdate(creation);
     }
 
     private DialogBuilder prepare() {
@@ -75,7 +76,8 @@ public class AddDialog {
 
         JPanel valuePanel = new JPanel(new GridLayout(0, 1, 2, 2));
         valueTextFields = new HashMap<>();
-        for(String locale : LegacyDataStore.getInstance(project).getTranslations().getLocales()) {
+
+        for(String locale : InstanceManager.get(project).store().getData().getLocales()) {
             JBLabel localeLabel = new JBLabel(locale);
             JBTextField localeText = new JBTextField();
             localeLabel.setLabelFor(localeText);

src/main/java/de/marhali/easyi18n/dialog/EditDialog.java

@@ -6,11 +6,12 @@ import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.ui.components.JBLabel;
 import com.intellij.ui.components.JBScrollPane;
 import com.intellij.ui.components.JBTextField;
-import de.marhali.easyi18n.service.LegacyDataStore;
+import de.marhali.easyi18n.InstanceManager;
-import de.marhali.easyi18n.model.LegacyKeyedTranslation;
+import de.marhali.easyi18n.model.KeyedTranslation;
+import de.marhali.easyi18n.model.Translation;
 import de.marhali.easyi18n.model.TranslationDelete;
-import de.marhali.easyi18n.model.LegacyTranslationUpdate;
 import de.marhali.easyi18n.dialog.descriptor.DeleteActionDescriptor;
+import de.marhali.easyi18n.model.TranslationUpdate;
 
 import javax.swing.*;
 import javax.swing.border.EtchedBorder;
@@ -26,12 +27,12 @@ import java.util.ResourceBundle;
 public class EditDialog {
 
     private final Project project;
-    private final LegacyKeyedTranslation origin;
+    private final KeyedTranslation origin;
 
     private JBTextField keyTextField;
     private Map<String, JBTextField> valueTextFields;
 
-    public EditDialog(Project project, LegacyKeyedTranslation origin) {
+    public EditDialog(Project project, KeyedTranslation origin) {
         this.project = project;
         this.origin = origin;
     }
@@ -40,23 +41,22 @@ public class EditDialog {
         int code = prepare().show();
 
         if(code == DialogWrapper.OK_EXIT_CODE) { // Edit
-            LegacyDataStore.getInstance(project).processUpdate(new LegacyTranslationUpdate(origin, getChanges()));
+            InstanceManager.get(project).processUpdate(new TranslationUpdate(origin, getChanges()));
-
         } else if(code == DeleteActionDescriptor.EXIT_CODE) { // Delete
-            LegacyDataStore.getInstance(project).processUpdate(new TranslationDelete(origin));
+            InstanceManager.get(project).processUpdate(new TranslationDelete(origin));
         }
     }
 
-    private LegacyKeyedTranslation getChanges() {
+    private KeyedTranslation getChanges() {
-        Map<String, String> messages = new HashMap<>();
+        Translation translation = new Translation();
 
         valueTextFields.forEach((k, v) -> {
             if(!v.getText().isEmpty()) {
-                messages.put(k, v.getText());
+                translation.put(k, v.getText());
             }
         });
 
-        return new LegacyKeyedTranslation(keyTextField.getText(), messages);
+        return new KeyedTranslation(keyTextField.getText(), translation);
     }
 
     private DialogBuilder prepare() {
@@ -74,9 +74,10 @@ public class EditDialog {
 
         JPanel valuePanel = new JPanel(new GridLayout(0, 1, 2, 2));
         valueTextFields = new HashMap<>();
-        for(String locale : LegacyDataStore.getInstance(project).getTranslations().getLocales()) {
+
+        for(String locale : InstanceManager.get(project).store().getData().getLocales()) {
             JBLabel localeLabel = new JBLabel(locale);
-            JBTextField localeText = new JBTextField(this.origin.getTranslations().get(locale));
+            JBTextField localeText = new JBTextField(this.origin.getTranslation().get(locale));
             localeLabel.setLabelFor(localeText);
 
             valuePanel.add(localeLabel);

src/main/java/de/marhali/easyi18n/dialog/SettingsDialog.java

@@ -9,9 +9,9 @@ import com.intellij.ui.components.JBCheckBox;
 import com.intellij.ui.components.JBLabel;
 import com.intellij.ui.components.JBTextField;
 
+import de.marhali.easyi18n.InstanceManager;
 import de.marhali.easyi18n.model.SettingsState;
 import de.marhali.easyi18n.service.SettingsService;
-import de.marhali.easyi18n.service.LegacyDataStore;
 
 import javax.swing.*;
 import java.awt.*;
@@ -50,7 +50,7 @@ public class SettingsDialog {
             state.setCodeAssistance(codeAssistanceCheckbox.isSelected());
 
             // Reload instance
-            LegacyDataStore.getInstance(project).reloadFromDisk();
+            InstanceManager.get(project).store().loadFromPersistenceLayer((success) -> {});
         }
     }
 

src/main/java/de/marhali/easyi18n/editor/KeyAnnotator.java

@@ -4,8 +4,6 @@ import com.intellij.lang.annotation.AnnotationHolder;
 import com.intellij.lang.annotation.HighlightSeverity;
 import com.intellij.openapi.project.Project;
 
-import de.marhali.easyi18n.model.LocalizedNode;
-import de.marhali.easyi18n.service.LegacyDataStore;
 import de.marhali.easyi18n.service.SettingsService;
 
 import org.jetbrains.annotations.NotNull;

src/main/java/de/marhali/easyi18n/editor/KeyCompletionProvider.java

@@ -5,9 +5,7 @@ import com.intellij.codeInsight.lookup.*;
 import com.intellij.icons.AllIcons;
 import com.intellij.openapi.project.*;
 import com.intellij.util.*;
-import de.marhali.easyi18n.model.*;
 import de.marhali.easyi18n.service.*;
-import de.marhali.easyi18n.util.TranslationsUtil;
 import org.jetbrains.annotations.*;
 
 import java.util.*;

src/main/java/de/marhali/easyi18n/editor/KeyReference.java

@@ -6,9 +6,6 @@ import com.intellij.psi.impl.FakePsiElement;
 
 import de.marhali.easyi18n.dialog.AddDialog;
 import de.marhali.easyi18n.dialog.EditDialog;
-import de.marhali.easyi18n.model.LegacyKeyedTranslation;
-import de.marhali.easyi18n.model.LocalizedNode;
-import de.marhali.easyi18n.service.LegacyDataStore;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

src/main/java/de/marhali/easyi18n/editor/generic/GenericKeyReferenceContributor.java

@@ -5,7 +5,6 @@ import com.intellij.psi.*;
 import com.intellij.util.ProcessingContext;
 
 import de.marhali.easyi18n.editor.KeyReference;
-import de.marhali.easyi18n.service.LegacyDataStore;
 import de.marhali.easyi18n.service.SettingsService;
 
 import org.jetbrains.annotations.NotNull;

src/main/java/de/marhali/easyi18n/editor/kotlin/KotlinKeyReferenceContributor.java

@@ -6,7 +6,6 @@ import com.intellij.psi.*;
 import com.intellij.util.ProcessingContext;
 
 import de.marhali.easyi18n.editor.KeyReference;
-import de.marhali.easyi18n.service.LegacyDataStore;
 import de.marhali.easyi18n.service.SettingsService;
 
 import org.jetbrains.annotations.NotNull;

src/main/java/de/marhali/easyi18n/io/TranslatorIO.java

@@ -2,8 +2,6 @@ package de.marhali.easyi18n.io;
 
 import com.intellij.openapi.project.Project;
 
-import de.marhali.easyi18n.model.Translations;
-
 import org.jetbrains.annotations.NotNull;
 
 import java.util.function.Consumer;

src/main/java/de/marhali/easyi18n/io/implementation/JsonTranslatorIO.java

@@ -7,10 +7,6 @@ import com.intellij.openapi.vfs.LocalFileSystem;
 import com.intellij.openapi.vfs.VirtualFile;
 
 import de.marhali.easyi18n.io.TranslatorIO;
-import de.marhali.easyi18n.model.LocalizedNode;
-import de.marhali.easyi18n.model.Translations;
-import de.marhali.easyi18n.util.IOUtil;
-import de.marhali.easyi18n.util.JsonUtil;
 
 import org.jetbrains.annotations.NotNull;
 

src/main/java/de/marhali/easyi18n/io/implementation/ModularizedJsonTranslatorIO.java

@@ -10,10 +10,6 @@ import com.intellij.openapi.vfs.LocalFileSystem;
 import com.intellij.openapi.vfs.VirtualFile;
 
 import de.marhali.easyi18n.io.TranslatorIO;
-import de.marhali.easyi18n.model.LocalizedNode;
-import de.marhali.easyi18n.model.Translations;
-import de.marhali.easyi18n.util.IOUtil;
-import de.marhali.easyi18n.util.JsonUtil;
 
 import org.jetbrains.annotations.NotNull;
 

src/main/java/de/marhali/easyi18n/io/implementation/PropertiesTranslatorIO.java

@@ -6,12 +6,8 @@ import com.intellij.openapi.vfs.LocalFileSystem;
 import com.intellij.openapi.vfs.VirtualFile;
 
 import de.marhali.easyi18n.io.TranslatorIO;
-import de.marhali.easyi18n.model.LocalizedNode;
-import de.marhali.easyi18n.model.Translations;
-import de.marhali.easyi18n.util.IOUtil;
 import de.marhali.easyi18n.util.SortedProperties;
 import de.marhali.easyi18n.util.StringUtil;
-import de.marhali.easyi18n.util.TranslationsUtil;
 
 import org.apache.commons.lang.StringEscapeUtils;
 import org.jetbrains.annotations.NotNull;

src/main/java/de/marhali/easyi18n/model/BusListener.java

@@ -1,29 +0,0 @@
-package de.marhali.easyi18n.model;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-/**
- * Interface for communication of changes for participants of the data bus.
- * @author marhali
- */
-public interface BusListener {
-    /**
-     * Update the translations based on the supplied data.
-     * @param data Updated translations
-     */
-    void onUpdateData(@NotNull TranslationData data);
-
-    /**
-     * Move the specified translation key (full-key) into focus.
-     * @param key Absolute translation key
-     */
-    void onFocusKey(@Nullable String key);
-
-    /**
-     * Filter the displayed data according to the search query. Supply 'null' to return to the normal state.
-     * The keys and the content itself should be considered.
-     * @param query Filter key or content
-     */
-    void onSearchQuery(@Nullable String query);
-}

src/main/java/de/marhali/easyi18n/model/DataSynchronizer.java

@@ -1,20 +0,0 @@
-package de.marhali.easyi18n.model;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-/**
- * Interface to communicate data changes between data store and ui components.
- * @author marhali
- */
-@Deprecated
-public interface DataSynchronizer {
-
-    /**
-     * Propagates data changes to implementation classes.
-     * @param translations Updated translations model
-     * @param searchQuery Can be used to filter visible data. Like a search function for the full key path
-     * @param scrollToKey Focus specific translation. Can be null to disable this function
-     */
-    void synchronize(@NotNull Translations translations, @Nullable String searchQuery, @Nullable String scrollToKey);
-}

src/main/java/de/marhali/easyi18n/model/LegacyKeyedTranslation.java

@@ -1,43 +0,0 @@
-package de.marhali.easyi18n.model;
-
-import java.util.Map;
-
-/**
- * Translated messages for a dedicated key.
- * @author marhali
- */
-@Deprecated // Might be deprecated
-public class LegacyKeyedTranslation {
-
-    private String key;
-    private Map<String, String> translations;
-
-    public LegacyKeyedTranslation(String key, Map<String, String> translations) {
-        this.key = key;
-        this.translations = translations;
-    }
-
-    public String getKey() {
-        return key;
-    }
-
-    public void setKey(String key) {
-        this.key = key;
-    }
-
-    public Map<String, String> getTranslations() {
-        return translations;
-    }
-
-    public void setTranslations(Map<String, String> translations) {
-        this.translations = translations;
-    }
-
-    @Override
-    public String toString() {
-        return "KeyedTranslation{" +
-                "key='" + key + '\'' +
-                ", translations=" + translations +
-                '}';
-    }
-}

src/main/java/de/marhali/easyi18n/model/LegacyTranslationUpdate.java

@@ -1,47 +0,0 @@
-package de.marhali.easyi18n.model;
-
-import org.jetbrains.annotations.Nullable;
-
-/**
- * Represents an update for a translated I18n-Key. Supports key creation, manipulation and deletion.
- * @author marhali
- */
-@Deprecated
-public class LegacyTranslationUpdate {
-
-    private final @Nullable LegacyKeyedTranslation origin;
-    private final @Nullable LegacyKeyedTranslation change;
-
-    public LegacyTranslationUpdate(@Nullable LegacyKeyedTranslation origin, @Nullable LegacyKeyedTranslation change) {
-        this.origin = origin;
-        this.change = change;
-    }
-
-    public LegacyKeyedTranslation getOrigin() {
-        return origin;
-    }
-
-    public LegacyKeyedTranslation getChange() {
-        return change;
-    }
-
-    public boolean isCreation() {
-        return origin == null;
-    }
-
-    public boolean isDeletion() {
-        return change == null;
-    }
-
-    public boolean isKeyChange() {
-        return origin != null && change != null && !origin.getKey().equals(change.getKey());
-    }
-
-    @Override
-    public String toString() {
-        return "TranslationUpdate{" +
-                "origin=" + origin +
-                ", change=" + change +
-                '}';
-    }
-}

src/main/java/de/marhali/easyi18n/model/LocalizedNode.java

@@ -1,78 +0,0 @@
-package de.marhali.easyi18n.model;
-
-import de.marhali.easyi18n.util.MapUtil;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.*;
-
-/**
- * Represents structured tree view for translated messages.
- * @author marhali
- */
-@Deprecated
-public class LocalizedNode {
-
-    public static final String ROOT_KEY = "root";
-
-    @NotNull
-    private final String key;
-
-    @NotNull
-    private TreeMap<String, LocalizedNode> children;
-
-    @NotNull
-    private Map<String, String> value;
-
-    public LocalizedNode(@NotNull String key, @NotNull List<LocalizedNode> children) {
-        this.key = key;
-        this.children = MapUtil.convertToTreeMap(children);
-        this.value = new HashMap<>();
-    }
-
-    public LocalizedNode(@NotNull String key, @NotNull Map<String, String> value) {
-        this.key = key;
-        this.children = new TreeMap<>();
-        this.value = value;
-    }
-
-    public @NotNull String getKey() {
-        return key;
-    }
-
-    public boolean isLeaf() {
-        return children.isEmpty();
-    }
-
-    public @NotNull Collection<LocalizedNode> getChildren() {
-        return children.values();
-    }
-
-    public @Nullable LocalizedNode getChildren(@NotNull String key) {
-        return children.get(key);
-    }
-
-    public void setChildren(@NotNull LocalizedNode... children) {
-        this.value.clear();
-        this.children = MapUtil.convertToTreeMap(Arrays.asList(children));
-    }
-
-    public void addChildren(@NotNull LocalizedNode... children) {
-        this.value.clear();
-        Arrays.stream(children).forEach(e -> this.children.put(e.getKey(), e));
-    }
-
-    public void removeChildren(@NotNull String key) {
-        this.children.remove(key);
-    }
-
-    public @NotNull Map<String, String> getValue() {
-        return value;
-    }
-
-    public void setValue(@NotNull Map<String, String> value) {
-        this.children.clear();
-        this.value = value;
-    }
-}

src/main/java/de/marhali/easyi18n/model/TranslationCreate.java

@@ -6,8 +6,8 @@ import org.jetbrains.annotations.NotNull;
  * Represents update request to create a new translation.
  * @author marhali
  */
-public class TranslationCreate extends LegacyTranslationUpdate {
+public class TranslationCreate extends TranslationUpdate {
-    public TranslationCreate(@NotNull LegacyKeyedTranslation translation) {
+    public TranslationCreate(@NotNull KeyedTranslation translation) {
         super(null, translation);
     }
 }

src/main/java/de/marhali/easyi18n/model/TranslationDelete.java

@@ -6,8 +6,8 @@ import org.jetbrains.annotations.NotNull;
  * Represents update request to delete a existing translation.
  * @author marhali
  */
-public class TranslationDelete extends LegacyTranslationUpdate {
+public class TranslationDelete extends TranslationUpdate {
-    public TranslationDelete(@NotNull LegacyKeyedTranslation translation) {
+    public TranslationDelete(@NotNull KeyedTranslation translation) {
         super(translation, null);
     }
 }

src/main/java/de/marhali/easyi18n/model/Translations.java

@@ -1,109 +0,0 @@
-package de.marhali.easyi18n.model;
-
-import de.marhali.easyi18n.util.TranslationsUtil;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Represents translation state instance. IO operations will be based on this file.
- * @author marhali
- */
-@Deprecated
-public class Translations {
-
-    public static Translations empty() {
-        return new Translations(new ArrayList<>(), new LocalizedNode(LocalizedNode.ROOT_KEY, new ArrayList<>()));
-    }
-
-    @NotNull
-    private final List<String> locales;
-
-    @NotNull
-    private final LocalizedNode nodes;
-
-    /**
-     * Constructs a new translation state instance.
-     * @param locales List of all locales which are used for create / edit I18n-Key operations
-     * @param nodes Represents the translation state. Internally handled as a tree. See {@link LocalizedNode}
-     */
-    public Translations(@NotNull List<String> locales, @NotNull LocalizedNode nodes) {
-        this.locales = locales;
-        this.nodes = nodes;
-    }
-
-    public @NotNull List<String> getLocales() {
-        return locales;
-    }
-
-    public @NotNull LocalizedNode getNodes() {
-        return nodes;
-    }
-
-    public @Nullable LocalizedNode getNode(@NotNull String fullPath) {
-        List<String> sections = TranslationsUtil.getSections(fullPath);
-
-        LocalizedNode node = nodes;
-
-        for(String section : sections) {
-            if(node == null) {
-                return null;
-            }
-            node = node.getChildren(section);
-        }
-
-        return node;
-    }
-
-    public @NotNull LocalizedNode getOrCreateNode(@NotNull String fullPath) {
-        List<String> sections = TranslationsUtil.getSections(fullPath);
-
-        LocalizedNode node = nodes;
-
-        for(String section : sections) {
-            LocalizedNode subNode = node.getChildren(section);
-
-            if(subNode == null) {
-                subNode = new LocalizedNode(section, new ArrayList<>());
-                node.addChildren(subNode);
-            }
-
-            node = subNode;
-        }
-
-        return node;
-    }
-
-    public @NotNull List<String> getFullKeys() {
-        List<String> keys = new ArrayList<>();
-
-        if(nodes.isLeaf()) { // Root has no children
-            return keys;
-        }
-
-        for(LocalizedNode children : nodes.getChildren()) {
-            keys.addAll(getFullKeys("", children));
-        }
-
-        return keys;
-    }
-
-    public @NotNull List<String> getFullKeys(String parentFullPath, LocalizedNode localizedNode) {
-        List<String> keys = new ArrayList<>();
-
-        if(localizedNode.isLeaf()) {
-            keys.add(parentFullPath + (parentFullPath.isEmpty() ? "" : ".") + localizedNode.getKey());
-            return keys;
-        }
-
-        for(LocalizedNode children : localizedNode.getChildren()) {
-            String childrenPath = parentFullPath + (parentFullPath.isEmpty() ? "" : ".") + localizedNode.getKey();
-            keys.addAll(getFullKeys(childrenPath, children));
-        }
-
-        return keys;
-    }
-}

src/main/java/de/marhali/easyi18n/model/bus/BusListener.java

@@ -0,0 +1,8 @@
+package de.marhali.easyi18n.model.bus;
+
+/**
+ * Interface for communication of changes for participants of the data bus.
+ * Every listener needs to be registered manually via {@link de.marhali.easyi18n.DataBus}.
+ * @author marhali
+ */
+public interface BusListener extends UpdateDataListener, FocusKeyListener, SearchQueryListener {}

src/main/java/de/marhali/easyi18n/model/bus/FocusKeyListener.java

@@ -0,0 +1,15 @@
+package de.marhali.easyi18n.model.bus;
+
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Single event listener.
+ * @author marhali
+ */
+public interface FocusKeyListener {
+    /**
+     * Move the specified translation key (full-key) into focus.
+     * @param key Absolute translation key
+     */
+    void onFocusKey(@Nullable String key);
+}

src/main/java/de/marhali/easyi18n/model/bus/SearchQueryListener.java

@@ -0,0 +1,16 @@
+package de.marhali.easyi18n.model.bus;
+
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Single event listener.
+ * @author marhali
+ */
+public interface SearchQueryListener {
+    /**
+     * Filter the displayed data according to the search query. Supply 'null' to return to the normal state.
+     * The keys and the content itself should be considered.
+     * @param query Filter key or content
+     */
+    void onSearchQuery(@Nullable String query);
+}

src/main/java/de/marhali/easyi18n/model/bus/UpdateDataListener.java

@@ -0,0 +1,16 @@
+package de.marhali.easyi18n.model.bus;
+
+import de.marhali.easyi18n.model.TranslationData;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Single event listener.
+ * @author marhali
+ */
+public interface UpdateDataListener {
+    /**
+     * Update the translations based on the supplied data.
+     * @param data Updated translations
+     */
+    void onUpdateData(@NotNull TranslationData data);
+}

src/main/java/de/marhali/easyi18n/model/table/TableModelTranslator.java

@@ -1,10 +1,5 @@
 package de.marhali.easyi18n.model.table;
 
-import de.marhali.easyi18n.model.LocalizedNode;
-import de.marhali.easyi18n.model.LegacyKeyedTranslation;
-import de.marhali.easyi18n.model.LegacyTranslationUpdate;
-import de.marhali.easyi18n.model.Translations;
-
 import org.jetbrains.annotations.Nls;
 
 import javax.swing.event.TableModelListener;

src/main/java/de/marhali/easyi18n/model/tree/TreeModelTranslator.java

@@ -5,9 +5,6 @@ import com.intellij.openapi.project.Project;
 import com.intellij.ui.JBColor;
 
 import de.marhali.easyi18n.service.SettingsService;
-import de.marhali.easyi18n.model.LocalizedNode;
-import de.marhali.easyi18n.model.Translations;
-import de.marhali.easyi18n.util.TranslationsUtil;
 import de.marhali.easyi18n.util.UiUtil;
 
 import org.jetbrains.annotations.NotNull;

src/main/java/de/marhali/easyi18n/service/LegacyDataStore.java

@@ -1,174 +0,0 @@
-package de.marhali.easyi18n.service;
-
-import com.intellij.openapi.application.ApplicationManager;
-import com.intellij.openapi.application.ModalityState;
-import com.intellij.openapi.project.Project;
-
-import de.marhali.easyi18n.model.LocalizedNode;
-import de.marhali.easyi18n.model.Translations;
-import de.marhali.easyi18n.io.TranslatorIO;
-import de.marhali.easyi18n.model.DataSynchronizer;
-import de.marhali.easyi18n.model.LegacyKeyedTranslation;
-import de.marhali.easyi18n.model.TranslationDelete;
-import de.marhali.easyi18n.model.LegacyTranslationUpdate;
-import de.marhali.easyi18n.util.IOUtil;
-import de.marhali.easyi18n.util.TranslationsUtil;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.WeakHashMap;
-import java.util.function.Consumer;
-
-/**
- * Factory service to manage localized messages for multiple projects at once.
- * @author marhali
- */
-@Deprecated
-public class LegacyDataStore {
-
-    private static final Map<Project, LegacyDataStore> INSTANCES = new WeakHashMap<>();
-
-    private final Project project;
-    private final List<DataSynchronizer> synchronizer;
-
-    private Translations translations;
-    private String searchQuery;
-
-    public static LegacyDataStore getInstance(@NotNull Project project) {
-        LegacyDataStore store = INSTANCES.get(project);
-
-        if(store == null) {
-            store = new LegacyDataStore(project);
-            INSTANCES.put(project, store);
-        }
-
-        return store;
-    }
-
-    private LegacyDataStore(@NotNull Project project) {
-        this.project = project;
-        this.synchronizer = new ArrayList<>();
-        this.translations = Translations.empty();
-
-        // Load data after first initialization
-        ApplicationManager.getApplication().invokeLater(this::reloadFromDisk, ModalityState.NON_MODAL);
-    }
-
-    /**
-     * Registers a new synchronizer which will receive {@link #translations} updates.
-     * @param synchronizer Synchronizer. See {@link DataSynchronizer}
-     */
-    public void addSynchronizer(DataSynchronizer synchronizer) {
-        this.synchronizer.add(synchronizer);
-    }
-
-    /**
-     * Loads all translations from disk and overrides current {@link #translations} state.
-     */
-    public void reloadFromDisk() {
-        String localesPath = SettingsService.getInstance(project).getState().getLocalesPath();
-
-        if(localesPath == null || localesPath.isEmpty()) {
-            // Propagate empty state
-            this.translations = Translations.empty();
-            synchronize(searchQuery, null);
-
-        } else {
-            TranslatorIO io = IOUtil.determineFormat(project, localesPath);
-
-            io.read(project, localesPath, (loadedTranslations) -> {
-                this.translations = loadedTranslations == null ? Translations.empty() : loadedTranslations;
-                synchronize(searchQuery, null);
-            });
-        }
-    }
-
-    /**
-     * Saves the current translation state to disk. See {@link TranslatorIO#save(Project, Translations, String, Consumer)}
-     * @param callback Complete callback. Indicates if operation was successful(true) or not
-     */
-    public void saveToDisk(@NotNull Consumer<Boolean> callback) {
-        String localesPath = SettingsService.getInstance(project).getState().getLocalesPath();
-
-        if(localesPath == null || localesPath.isEmpty()) { // Cannot save without valid path
-            return;
-        }
-
-        TranslatorIO io = IOUtil.determineFormat(project, localesPath);
-        io.save(project, translations, localesPath, callback);
-    }
-
-    /**
-     * Propagates provided search string to all synchronizer to display only relevant keys
-     * @param fullPath Full i18n key (e.g. user.username.title). Can be null to display all keys
-     */
-    public void searchBeyKey(@Nullable String fullPath) {
-        // Use synchronizer to propagate search instance to all views
-        synchronize(this.searchQuery = fullPath, null);
-    }
-
-    /**
-     * Processes the provided update. Updates translation instance and propagates changes. See {@link DataSynchronizer}
-     * @param update The update to process. For more information see {@link LegacyTranslationUpdate}
-     */
-    public void processUpdate(LegacyTranslationUpdate update) {
-        if(update.isDeletion() || update.isKeyChange()) { // Delete origin i18n key
-            String originKey = update.getOrigin().getKey();
-            List<String> sections = TranslationsUtil.getSections(originKey);
-            String nodeKey = sections.remove(sections.size() - 1); // Remove last node, which needs to be removed by parent
-
-            LocalizedNode node = translations.getNodes();
-            for(String section : sections) {
-                if(node == null) { // Might be possible on multi-delete
-                    break;
-                }
-
-                node = node.getChildren(section);
-            }
-
-            if(node != null) { // Only remove if parent exists. Might be already deleted on multi-delete
-                node.removeChildren(nodeKey);
-
-                // Parent is empty now, we need to remove it as well (except root)
-                if(node.getChildren().isEmpty() && !node.getKey().equals(LocalizedNode.ROOT_KEY)) {
-                    processUpdate(new TranslationDelete(new LegacyKeyedTranslation(
-                            TranslationsUtil.sectionsToFullPath(sections), null)));
-                }
-            }
-        }
-
-        String scrollTo = update.isDeletion() ? null : update.getChange().getKey();
-
-        if(!update.isDeletion()) { // Recreate with changed val / create
-            LocalizedNode node = translations.getOrCreateNode(update.getChange().getKey());
-            node.setValue(update.getChange().getTranslations());
-        }
-
-        // Persist changes and propagate them on success
-        saveToDisk(success -> {
-            if(success) {
-                synchronize(searchQuery, scrollTo);
-            }
-        });
-    }
-
-    /**
-     * @return Current translation state
-     */
-    public @NotNull Translations getTranslations() {
-        return translations;
-    }
-
-    /**
-     * Synchronizes current translation's state to all connected subscribers.
-     * @param searchQuery Optional search by full key filter (ui view)
-     * @param scrollTo Optional scroll to full key (ui view)
-     */
-    public void synchronize(@Nullable String searchQuery, @Nullable String scrollTo) {
-        synchronizer.forEach(subscriber -> subscriber.synchronize(this.translations, searchQuery, scrollTo));
-    }
-}

src/main/java/de/marhali/easyi18n/service/TranslatorToolWindowFactory.java

@@ -7,8 +7,7 @@ import com.intellij.openapi.wm.ToolWindowFactory;
 import com.intellij.ui.content.Content;
 import com.intellij.ui.content.ContentFactory;
 
-import de.marhali.easyi18n.service.LegacyDataStore;
+import de.marhali.easyi18n.InstanceManager;
-import de.marhali.easyi18n.service.WindowManager;
 import de.marhali.easyi18n.action.*;
 import de.marhali.easyi18n.tabs.TableView;
 import de.marhali.easyi18n.tabs.TreeView;
@@ -48,16 +47,16 @@ public class TranslatorToolWindowFactory implements ToolWindowFactory {
         actions.add(new AddAction());
         actions.add(new ReloadAction());
         actions.add(new SettingsAction());
-        actions.add(new SearchAction((searchString) -> LegacyDataStore.getInstance(project).searchBeyKey(searchString)));
+        actions.add(new SearchAction((query) -> InstanceManager.get(project).bus().propagate().onSearchQuery(query)));
         toolWindow.setTitleActions(actions);
 
         // Initialize Window Manager
         WindowManager.getInstance().initialize(toolWindow, treeView, tableView);
 
         // Synchronize ui with underlying data
-        LegacyDataStore store = LegacyDataStore.getInstance(project);
+        InstanceManager manager = InstanceManager.get(project);
-        store.addSynchronizer(treeView);
+        manager.bus().addListener(treeView);
-        store.addSynchronizer(tableView);
+        manager.bus().addListener(tableView);
-        store.synchronize(null, null);
+        manager.bus().propagate().onUpdateData(manager.store().getData());
     }
 }

src/main/java/de/marhali/easyi18n/tabs/TableView.java

@@ -4,17 +4,14 @@ import com.intellij.openapi.project.Project;
 import com.intellij.ui.components.JBScrollPane;
 import com.intellij.ui.table.JBTable;
 
-import de.marhali.easyi18n.service.LegacyDataStore;
+import de.marhali.easyi18n.InstanceManager;
-import de.marhali.easyi18n.model.LocalizedNode;
+import de.marhali.easyi18n.model.*;
-import de.marhali.easyi18n.model.DataSynchronizer;
-import de.marhali.easyi18n.model.Translations;
-import de.marhali.easyi18n.model.LegacyKeyedTranslation;
-import de.marhali.easyi18n.model.TranslationDelete;
-import de.marhali.easyi18n.model.table.TableModelTranslator;
 import de.marhali.easyi18n.dialog.EditDialog;
 import de.marhali.easyi18n.listener.DeleteKeyListener;
 import de.marhali.easyi18n.listener.PopupClickListener;
+import de.marhali.easyi18n.model.bus.BusListener;
 import de.marhali.easyi18n.renderer.TableRenderer;
+import de.marhali.easyi18n.tabs.mapper.TableModelMapper;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -28,7 +25,7 @@ import java.util.ResourceBundle;
  * Shows translation state as table.
  * @author marhali
  */
-public class TableView implements DataSynchronizer {
+public class TableView implements BusListener {
 
     private final Project project;
 
@@ -54,10 +51,10 @@ public class TableView implements DataSynchronizer {
 
         if(row >= 0) {
             String fullPath = String.valueOf(table.getValueAt(row, 0));
-            LocalizedNode node = LegacyDataStore.getInstance(project).getTranslations().getNode(fullPath);
+            Translation translation = InstanceManager.get(project).store().getData().getTranslation(fullPath);
 
-            if(node != null) {
+            if(translation != null) {
-                new EditDialog(project, new LegacyKeyedTranslation(fullPath, node.getValue())).showAndHandle();
+                new EditDialog(project, new KeyedTranslation(fullPath, translation)).showAndHandle();
             }
         }
     }
@@ -67,24 +64,25 @@ public class TableView implements DataSynchronizer {
             for (int selectedRow : table.getSelectedRows()) {
                 String fullPath = String.valueOf(table.getValueAt(selectedRow, 0));
 
-                LegacyDataStore.getInstance(project).processUpdate(
+                InstanceManager.get(project).processUpdate(
-                        new TranslationDelete(new LegacyKeyedTranslation(fullPath, null)));
+                        new TranslationDelete(new KeyedTranslation(fullPath, null))
+                );
             }
         };
     }
 
     @Override
-    public void synchronize(@NotNull Translations translations,
+    public void onUpdateData(@NotNull TranslationData data) {
-                            @Nullable String searchQuery, @Nullable String scrollTo) {
+        table.setModel(new TableModelMapper(data, update ->
+                InstanceManager.get(project).processUpdate(update)));
+    }
 
-        table.setModel(new TableModelTranslator(translations, searchQuery, update ->
+    @Override
-                LegacyDataStore.getInstance(project).processUpdate(update)));
+    public void onFocusKey(@Nullable String key) {
-
-        if(scrollTo != null) {
         int row = -1;
 
         for (int i = 0; i < table.getRowCount(); i++) {
-                if (String.valueOf(table.getValueAt(i, 0)).equals(scrollTo)) {
+            if (String.valueOf(table.getValueAt(i, 0)).equals(key)) {
                 row = i;
             }
         }
@@ -94,6 +92,10 @@ public class TableView implements DataSynchronizer {
                     new Rectangle(0, (row * table.getRowHeight()) + table.getHeight(), 0, 0));
         }
     }
+
+    @Override
+    public void onSearchQuery(@Nullable String query) {
+        // TODO: handle search functionality
     }
 
     public JPanel getRootPanel() {

src/main/java/de/marhali/easyi18n/tabs/TreeView.java

@@ -8,19 +8,20 @@ import com.intellij.openapi.project.Project;
 import com.intellij.ui.components.JBScrollPane;
 import com.intellij.ui.treeStructure.Tree;
 
-import de.marhali.easyi18n.service.LegacyDataStore;
+import de.marhali.easyi18n.InstanceManager;
-import de.marhali.easyi18n.model.LocalizedNode;
+import de.marhali.easyi18n.model.KeyedTranslation;
-import de.marhali.easyi18n.model.DataSynchronizer;
+import de.marhali.easyi18n.model.Translation;
-import de.marhali.easyi18n.model.Translations;
+import de.marhali.easyi18n.model.TranslationData;
-import de.marhali.easyi18n.model.LegacyKeyedTranslation;
 import de.marhali.easyi18n.model.TranslationDelete;
-import de.marhali.easyi18n.model.tree.TreeModelTranslator;
+import de.marhali.easyi18n.model.bus.BusListener;
 import de.marhali.easyi18n.action.treeview.CollapseTreeViewAction;
 import de.marhali.easyi18n.action.treeview.ExpandTreeViewAction;
 import de.marhali.easyi18n.dialog.EditDialog;
 import de.marhali.easyi18n.listener.DeleteKeyListener;
 import de.marhali.easyi18n.listener.PopupClickListener;
 import de.marhali.easyi18n.renderer.TreeRenderer;
+import de.marhali.easyi18n.service.SettingsService;
+import de.marhali.easyi18n.tabs.mapper.TreeModelMapper;
 import de.marhali.easyi18n.util.TreeUtil;
 
 import org.jetbrains.annotations.NotNull;
@@ -36,7 +37,7 @@ import java.util.ResourceBundle;
  * Show translation state as tree.
  * @author marhali
  */
-public class TreeView implements DataSynchronizer {
+public class TreeView implements BusListener {
 
     private final Project project;
 
@@ -46,6 +47,8 @@ public class TreeView implements DataSynchronizer {
 
     private Tree tree;
 
+    private TreeModelMapper mapper;
+
     public TreeView(Project project) {
         this.project = project;
 
@@ -77,21 +80,22 @@ public class TreeView implements DataSynchronizer {
     }
 
     @Override
-    public void synchronize(@NotNull Translations translations,
+    public void onUpdateData(@NotNull TranslationData data) {
-                            @Nullable String searchQuery, @Nullable String scrollTo) {
+        tree.setModel(this.mapper = new TreeModelMapper(data, SettingsService.getInstance(project).getState(), null));
-
-        TreeModelTranslator model = new TreeModelTranslator(project, translations, searchQuery);
-        tree.setModel(model);
-
-        if(searchQuery != null && !searchQuery.isEmpty()) {
-            expandAll().run();
     }
 
-        if(scrollTo != null) {
+    @Override
-            tree.scrollPathToVisible(model.findTreePath(scrollTo));
+    public void onFocusKey(@Nullable String key) {
+        if(key != null && mapper != null) {
+            this.tree.scrollPathToVisible(mapper.findTreePath(key));
         }
     }
 
+    @Override
+    public void onSearchQuery(@Nullable String query) {
+        // TODO: handle search functionality
+    }
+
     private void handlePopup(MouseEvent e) {
         TreePath path = tree.getPathForLocation(e.getX(), e.getY());
 
@@ -100,10 +104,10 @@ public class TreeView implements DataSynchronizer {
 
             if(node.getUserObject() instanceof PresentationData) {
                 String fullPath = TreeUtil.getFullPath(path);
-                LocalizedNode localizedNode = LegacyDataStore.getInstance(project).getTranslations().getNode(fullPath);
+                Translation translation = InstanceManager.get(project).store().getData().getTranslation(fullPath);
 
-                if(localizedNode != null) {
+                if(translation != null) {
-                    new EditDialog(project,new LegacyKeyedTranslation(fullPath, localizedNode.getValue())).showAndHandle();
+                    new EditDialog(project, new KeyedTranslation(fullPath, translation)).showAndHandle();
                 }
             }
         }
@@ -120,8 +124,9 @@ public class TreeView implements DataSynchronizer {
             for (TreePath path : tree.getSelectionPaths()) {
                 String fullPath = TreeUtil.getFullPath(path);
 
-                LegacyDataStore.getInstance(project).processUpdate(
+                InstanceManager.get(project).processUpdate(
-                        new TranslationDelete(new LegacyKeyedTranslation(fullPath, null)));
+                        new TranslationDelete(new KeyedTranslation(fullPath, null))
+                );
             }
         };
     }

src/main/java/de/marhali/easyi18n/tabs/mapper/TableModelMapper.java

@@ -0,0 +1,112 @@
+package de.marhali.easyi18n.tabs.mapper;
+
+import de.marhali.easyi18n.model.*;
+
+import de.marhali.easyi18n.model.bus.BusListener;
+import de.marhali.easyi18n.model.bus.SearchQueryListener;
+import de.marhali.easyi18n.model.bus.UpdateDataListener;
+import org.jetbrains.annotations.Nls;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import javax.swing.event.TableModelListener;
+import javax.swing.table.TableModel;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+/**
+ * Mapping {@link TranslationData} to {@link TableModel}.
+ * @author marhali
+ */
+public class TableModelMapper implements TableModel {
+
+    private final @NotNull TranslationData data;
+    private final @NotNull List<String> locales;
+    private final @NotNull List<String> fullKeys;
+
+    private final @NotNull Consumer<TranslationUpdate> updater;
+
+    public TableModelMapper(@NotNull TranslationData data, Consumer<TranslationUpdate> updater) {
+        this.data = data;
+        this.locales = new ArrayList<>(data.getLocales());
+        this.fullKeys = new ArrayList<>(data.getFullKeys());
+
+        this.updater = updater;
+    }
+
+    @Override
+    public int getRowCount() {
+        return this.fullKeys.size();
+    }
+
+    @Override
+    public int getColumnCount() {
+        return this.locales.size() + 1; // Number of locales + 1 (key column)
+    }
+
+    @Nls
+    @Override
+    public String getColumnName(int columnIndex) {
+        if(columnIndex == 0) {
+            return "<html><b>Key</b></html>";
+        }
+
+        return "<html><b>" + this.locales.get(columnIndex - 1) + "</b></html>";
+    }
+
+    @Override
+    public Class<?> getColumnClass(int columnIndex) {
+        return String.class;
+    }
+
+    @Override
+    public boolean isCellEditable(int rowIndex, int columnIndex) {
+        return rowIndex > 0; // Everything should be editable except the headline
+    }
+
+    @Override
+    public Object getValueAt(int rowIndex, int columnIndex) {
+        if(columnIndex == 0) { // Keys
+            return this.fullKeys.get(rowIndex);
+        }
+
+        String key = this.fullKeys.get(rowIndex);
+        String locale = this.locales.get(columnIndex -  1);
+        Translation translation = this.data.getTranslation(key);
+
+        return translation == null ? null : translation.get(locale);
+    }
+
+    @Override
+    public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
+        String key = String.valueOf(this.getValueAt(rowIndex, 0));
+        Translation translation = this.data.getTranslation(key);
+
+        if(translation == null) { // Unknown cell
+            return;
+        }
+
+        String newKey = columnIndex == 0 ? String.valueOf(aValue) : key;
+
+        // Translation content update
+        if(columnIndex > 0) {
+            if(aValue == null || ((String) aValue).isEmpty()) {
+                translation.remove(this.locales.get(columnIndex - 1));
+            } else {
+                translation.put(this.locales.get(columnIndex - 1), String.valueOf(aValue));
+            }
+        }
+
+        TranslationUpdate update = new TranslationUpdate(new KeyedTranslation(key, translation),
+                new KeyedTranslation(newKey, translation));
+
+        this.updater.accept(update);
+    }
+
+    @Override
+    public void addTableModelListener(TableModelListener l) {}
+
+    @Override
+    public void removeTableModelListener(TableModelListener l) {}
+}

src/main/java/de/marhali/easyi18n/tabs/mapper/TreeModelMapper.java

@@ -0,0 +1,104 @@
+package de.marhali.easyi18n.tabs.mapper;
+
+import com.intellij.ide.projectView.PresentationData;
+import com.intellij.ui.JBColor;
+
+import de.marhali.easyi18n.model.SettingsState;
+import de.marhali.easyi18n.model.TranslationData;
+import de.marhali.easyi18n.model.TranslationNode;
+import de.marhali.easyi18n.util.PathUtil;
+import de.marhali.easyi18n.util.UiUtil;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import javax.swing.tree.*;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Mapping {@link TranslationData} to {@link TreeModel}.
+ * @author marhali
+ */
+public class TreeModelMapper extends DefaultTreeModel {
+
+    private final TranslationData data;
+    private final SettingsState state;
+
+    public TreeModelMapper(TranslationData data, SettingsState state, String searchQuery) {
+        super(null);
+
+        this.data = data;
+        this.state = state;
+
+        DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode();
+        this.generateNodes(rootNode, this.data.getRootNode());
+        super.setRoot(rootNode);
+    }
+
+    private void generateNodes(DefaultMutableTreeNode parent, TranslationNode translationNode) {
+        for(Map.Entry<String, TranslationNode> entry : translationNode.getChildren().entrySet()) {
+            String key = entry.getKey();
+            TranslationNode childTranslationNode = entry.getValue();
+
+            if(!childTranslationNode.isLeaf()) {
+                // Nested node - run recursively
+                DefaultMutableTreeNode childNode = new DefaultMutableTreeNode(key);
+                this.generateNodes(childNode, childTranslationNode);
+                parent.add(childNode);
+            } else {
+                String previewLocale = this.state.getPreviewLocale();
+                String sub = "(" + previewLocale + ": " + childTranslationNode.getValue().get(previewLocale) + ")";
+                String tooltip = UiUtil.generateHtmlTooltip(childTranslationNode.getValue());
+
+                PresentationData data = new PresentationData(key, sub, null, null);
+                data.setTooltip(tooltip);
+
+                if(childTranslationNode.getValue().size() != this.data.getLocales().size()) {
+                    data.setForcedTextForeground(JBColor.RED);
+                }
+
+                parent.add(new DefaultMutableTreeNode(data));
+            }
+        }
+    }
+
+
+    public @NotNull TreePath findTreePath(@NotNull String fullPath) {
+        List<String> sections = new PathUtil(this.state.isNestedKeys()).split(fullPath);
+        Object[] nodes = new Object[sections.size() + 1];
+
+        int pos = 0;
+        TreeNode currentNode = (TreeNode) this.getRoot();
+        nodes[pos] = currentNode;
+
+        for(String section : sections) {
+            pos++;
+            currentNode = this.findNode(currentNode, section);
+            nodes[pos] = currentNode;
+        }
+
+        return new TreePath(nodes);
+    }
+
+    public @Nullable DefaultMutableTreeNode findNode(@NotNull TreeNode parent, @NotNull String key) {
+        for(int i = 0; i < parent.getChildCount(); i++) {
+            TreeNode child = parent.getChildAt(i);
+
+            if(child instanceof DefaultMutableTreeNode) {
+                DefaultMutableTreeNode mutableChild = (DefaultMutableTreeNode) child;
+                String childKey = mutableChild.getUserObject().toString();
+
+                if(mutableChild.getUserObject() instanceof PresentationData) {
+                    childKey = ((PresentationData) mutableChild.getUserObject()).getPresentableText();
+                }
+
+                if(childKey != null && childKey.equals(key)) {
+                    return mutableChild;
+                }
+            }
+        }
+
+        throw new NullPointerException("Cannot find node by key: " + key);
+    }
+}

src/main/java/de/marhali/easyi18n/util/IOUtil.java

@@ -1,72 +0,0 @@
-package de.marhali.easyi18n.util;
-
-import com.intellij.openapi.project.Project;
-import com.intellij.openapi.vfs.LocalFileSystem;
-import com.intellij.openapi.vfs.VirtualFile;
-import de.marhali.easyi18n.io.implementation.*;
-import de.marhali.easyi18n.io.TranslatorIO;
-
-import de.marhali.easyi18n.service.SettingsService;
-import org.jetbrains.annotations.NotNull;
-
-import java.io.File;
-
-/**
- * IO operations utility.
- * @author marhali
- */
-@Deprecated
-public class IOUtil {
-
-    /**
-     * Determines the {@link TranslatorIO} which should be used for the specified directoryPath
-     * @param project Current intellij project
-     * @param directoryPath The full path to the parent directory which holds the translation files
-     * @return IO handler to use for file operations
-     */
-    public static TranslatorIO determineFormat(@NotNull Project project, @NotNull String directoryPath) {
-        VirtualFile directory = LocalFileSystem.getInstance().findFileByIoFile(new File(directoryPath));
-
-        if(directory == null || directory.getChildren() == null) {
-            throw new IllegalArgumentException("Specified folder is invalid (" + directoryPath + ")");
-        }
-
-        VirtualFile[] children = directory.getChildren();
-
-        for(VirtualFile file : children) {
-            if(file.isDirectory()) { // Modularized locale files
-                // ATM we only support modularized JSON files
-                return new ModularizedJsonTranslatorIO();
-            }
-
-            if(!isFileRelevant(project, file)) {
-                continue;
-            }
-
-            switch(file.getFileType().getDefaultExtension().toLowerCase()) {
-                case "json":
-                    return new JsonTranslatorIO();
-                case "properties":
-                    return new PropertiesTranslatorIO();
-                case "yml":
-                    return new YamlTranslatorIO();
-                default:
-                    System.err.println("Unsupported i18n locale file format: "
-                            + file.getFileType().getDefaultExtension());
-            }
-        }
-
-        throw new IllegalStateException("Could not determine i18n format. At least one locale file must be defined");
-    }
-
-    /**
-     * Checks if the provided file matches the file pattern specified by configuration
-     * @param project Current intellij project
-     * @param file File to check
-     * @return True if relevant otherwise false
-     */
-    public static boolean isFileRelevant(@NotNull Project project, @NotNull VirtualFile file) {
-        String pattern = SettingsService.getInstance(project).getState().getFilePattern();
-        return file.getName().matches(pattern);
-    }
-}

src/main/java/de/marhali/easyi18n/util/JsonUtil.java

@@ -1,97 +0,0 @@
-package de.marhali.easyi18n.util;
-
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonPrimitive;
-
-import de.marhali.easyi18n.model.LocalizedNode;
-
-import de.marhali.easyi18n.util.array.JsonArrayUtil;
-import org.apache.commons.lang.StringEscapeUtils;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * Json tree utilities for writing and reading {@link LocalizedNode}'s
- * @author marhali
- */
-public class JsonUtil {
-
-    /**
-     * Creates a {@link JsonObject} based from an {@link LocalizedNode}
-     * @param locale Current locale
-     * @param parent Parent json. Can be an entire json document
-     * @param node The node instance
-     */
-    public static void writeTree(String locale, JsonObject parent, LocalizedNode node) {
-        if(node.isLeaf() && !node.getKey().equals(LocalizedNode.ROOT_KEY)) {
-            if(node.getValue().get(locale) != null) {
-
-                if(JsonArrayUtil.isArray(node.getValue().get(locale))) {
-                    parent.add(node.getKey(), JsonArrayUtil.write(node.getValue().get(locale)));
-                } else {
-                    String value = StringEscapeUtils.unescapeJava(node.getValue().get(locale));
-                    parent.add(node.getKey(), new JsonPrimitive(value));
-                }
-            }
-
-        } else {
-            for(LocalizedNode children : node.getChildren()) {
-                if(children.isLeaf()) {
-                    writeTree(locale, parent, children);
-                } else {
-                    JsonObject childrenJson = new JsonObject();
-                    writeTree(locale, childrenJson, children);
-                    if(childrenJson.size() > 0) {
-                        parent.add(children.getKey(), childrenJson);
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * Reads a {@link JsonObject} and writes the tree into the provided {@link LocalizedNode}
-     * @param locale Current locale
-     * @param json Json to read
-     * @param data Node. Can be a root node
-     */
-    public static void readTree(String locale, JsonObject json, LocalizedNode data) {
-        for(Map.Entry<String, JsonElement> entry : json.entrySet()) {
-            String key = entry.getKey();
-
-            try {
-                // Try to go one level deeper
-                JsonObject childObject = entry.getValue().getAsJsonObject();
-
-                LocalizedNode childrenNode = data.getChildren(key);
-
-                if(childrenNode == null) {
-                    childrenNode = new LocalizedNode(key, new ArrayList<>());
-                    data.addChildren(childrenNode);
-                }
-
-                readTree(locale, childObject, childrenNode);
-
-            } catch(IllegalStateException e) { // Reached end for this node
-                LocalizedNode leafNode = data.getChildren(key);
-
-                if(leafNode == null) {
-                    leafNode = new LocalizedNode(key, new HashMap<>());
-                    data.addChildren(leafNode);
-                }
-
-                Map<String, String> messages = leafNode.getValue();
-
-                String value = entry.getValue().isJsonArray()
-                        ? JsonArrayUtil.read(entry.getValue().getAsJsonArray())
-                        : StringUtil.escapeControls(entry.getValue().getAsString(), true);
-
-                messages.put(locale, value);
-                leafNode.setValue(messages);
-            }
-        }
-    }
-}

src/main/java/de/marhali/easyi18n/util/MapUtil.java

@@ -1,7 +1,5 @@
 package de.marhali.easyi18n.util;
 
-import de.marhali.easyi18n.model.LocalizedNode;
-
 import java.util.List;
 import java.util.TreeMap;
 
@@ -9,6 +7,7 @@ import java.util.TreeMap;
  * Map utilities.
  * @author marhali
  */
+@Deprecated
 public class MapUtil {
 
     /**

src/main/java/de/marhali/easyi18n/util/SortedProperties.java

@@ -6,6 +6,7 @@ import java.util.*;
  * Applies sorting to {@link Properties} files.
  * @author marhali
  */
+@Deprecated
 public class SortedProperties extends Properties {
 
     @Override

src/main/java/de/marhali/easyi18n/util/TranslationsUtil.java

@@ -1,48 +0,0 @@
-package de.marhali.easyi18n.util;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * Utility tool to support the translations instance
- * @author marhali
- */
-@Deprecated // SectionUtil
-public class TranslationsUtil {
-
-    /**
-     * Retrieve all sections for the specified path (mostly fullPath)
-     * @param path The path
-     * @return Sections. E.g. input user.username.title -> Output: [user, username, title]
-     */
-    public static @NotNull List<String> getSections(@NotNull String path) {
-        if(!path.contains(".")) {
-            return new ArrayList<>(Collections.singletonList(path));
-        }
-
-        return new ArrayList<>(Arrays.asList(path.split("\\.")));
-    }
-
-    /**
-     * Concatenate the given sections to a single string.
-     * @param sections The sections
-     * @return Full path. E.g. input [user, username, title] -> Output: user.username.title
-     */
-    public static @NotNull String sectionsToFullPath(@NotNull List<String> sections) {
-        StringBuilder builder = new StringBuilder();
-
-        for (String section : sections) {
-            if(builder.length() > 0) {
-                builder.append(".");
-            }
-
-            builder.append(section);
-        }
-
-        return builder.toString();
-    }
-}

src/main/java/de/marhali/easyi18n/util/TreeUtil.java

@@ -1,7 +1,6 @@
 package de.marhali.easyi18n.util;
 
 import com.intellij.ide.projectView.PresentationData;
-import de.marhali.easyi18n.model.LocalizedNode;
 
 import javax.swing.tree.DefaultMutableTreeNode;
 import javax.swing.tree.TreePath;
@@ -20,14 +19,13 @@ public class TreeUtil {
     public static String getFullPath(TreePath path) {
         StringBuilder builder = new StringBuilder();
 
-
         for (Object obj : path.getPath()) {
             DefaultMutableTreeNode node = (DefaultMutableTreeNode) obj;
             Object value = node.getUserObject();
             String section = value instanceof PresentationData ?
                     ((PresentationData) value).getPresentableText() : String.valueOf(value);
 
-            if(section == null || section.equals(LocalizedNode.ROOT_KEY)) { // Skip root node
+            if(section == null) { // Skip empty sections
                 continue;
             }