finalize folder strategies

src/main/java/de/marhali/easyi18n/ionext/folder/FolderStrategy.java

@@ -1,14 +1,20 @@
 package de.marhali.easyi18n.ionext.folder;
 
+import com.intellij.openapi.vfs.LocalFileSystem;
 import com.intellij.openapi.vfs.VirtualFile;
 
+import de.marhali.easyi18n.model.ParserStrategyType;
 import de.marhali.easyi18n.model.SettingsState;
+import de.marhali.easyi18n.model.TranslationData;
 import de.marhali.easyi18n.model.TranslationFile;
 
 import org.apache.commons.io.FilenameUtils;
 import org.jetbrains.annotations.NotNull;
 
+import java.io.File;
+import java.io.IOException;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * Represents a specific translation file directory structure.
@@ -28,7 +34,16 @@ public abstract class FolderStrategy {
      * @param localesDirectory Configured translation file directory
      * @return translation files which matches the strategy
      */
-    public abstract List<TranslationFile> findFiles(@NotNull VirtualFile localesDirectory);
+    public abstract @NotNull List<TranslationFile> analyzeFolderStructure(@NotNull VirtualFile localesDirectory);
+
+    /**
+     * Analyzes the provided translation data and returns the directory structure based on the implementing strategy
+     * @param localesPath Configured locales path
+     * @param data Translation data to use for write action
+     * @return translation file structure
+     */
+    public abstract @NotNull List<TranslationFile> constructFolderStructure(@NotNull String localesPath,
+            @NotNull ParserStrategyType type, @NotNull TranslationData data) throws IOException;
 
     /**
      * Checks if the provided file is not a directory and matches the configured file pattern
@@ -38,4 +53,22 @@ public abstract class FolderStrategy {
     protected boolean isFileRelevant(@NotNull VirtualFile file) {
         return !file.isDirectory() && FilenameUtils.wildcardMatch(file.getName(), this.settings.getFilePattern());
     }
+
+    /**
+     *
+     * @param parent Directory path
+     * @param child File name with extension
+     * @return IntelliJ {@link VirtualFile}
+     * @throws IOException Could not access file
+     */
+    protected @NotNull VirtualFile constructFile(@NotNull String parent, @NotNull String child) throws IOException {
+        File file = new File(parent, child);
+        boolean exists = file.createNewFile();
+
+        VirtualFile vf = exists
+                ? LocalFileSystem.getInstance().refreshAndFindFileByIoFile(file)
+                : LocalFileSystem.getInstance().findFileByIoFile(file);
+
+        return Objects.requireNonNull(vf);
+    }
 }

src/main/java/de/marhali/easyi18n/ionext/folder/ModularLocaleFolderStrategy.java

@@ -2,11 +2,14 @@ package de.marhali.easyi18n.ionext.folder;
 
 import com.intellij.openapi.vfs.VirtualFile;
 
+import de.marhali.easyi18n.model.ParserStrategyType;
 import de.marhali.easyi18n.model.SettingsState;
+import de.marhali.easyi18n.model.TranslationData;
 import de.marhali.easyi18n.model.TranslationFile;
 
 import org.jetbrains.annotations.NotNull;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -22,7 +25,7 @@ public class ModularLocaleFolderStrategy extends FolderStrategy {
     }
 
     @Override
-    public List<TranslationFile> findFiles(@NotNull VirtualFile localesDirectory) {
+    public @NotNull List<TranslationFile> analyzeFolderStructure(@NotNull VirtualFile localesDirectory) {
         List<TranslationFile> files = new ArrayList<>();
 
         for(VirtualFile localeModuleDir : localesDirectory.getChildren()) {
@@ -39,4 +42,23 @@ public class ModularLocaleFolderStrategy extends FolderStrategy {
 
         return files;
     }
+
+    @Override
+    public @NotNull List<TranslationFile> constructFolderStructure(
+            @NotNull String localesPath, @NotNull ParserStrategyType type,
+            @NotNull TranslationData data) throws IOException {
+
+        List<TranslationFile> files = new ArrayList<>();
+
+        for(String locale : data.getLocales()) {
+            for(String namespace : data.getRootNode().getChildren().keySet()) {
+                VirtualFile vf = super.constructFile(localesPath + "/" + locale,
+                        namespace + "." + type.getFileExtension());
+
+                files.add(new TranslationFile(vf, locale, namespace));
+            }
+        }
+
+        return files;
+    }
 }

src/main/java/de/marhali/easyi18n/ionext/folder/ModularNamespaceFolderStrategy.java

@@ -2,11 +2,14 @@ package de.marhali.easyi18n.ionext.folder;
 
 import com.intellij.openapi.vfs.VirtualFile;
 
+import de.marhali.easyi18n.model.ParserStrategyType;
 import de.marhali.easyi18n.model.SettingsState;
+import de.marhali.easyi18n.model.TranslationData;
 import de.marhali.easyi18n.model.TranslationFile;
 
 import org.jetbrains.annotations.NotNull;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -22,7 +25,7 @@ public class ModularNamespaceFolderStrategy extends FolderStrategy {
     }
 
     @Override
-    public List<TranslationFile> findFiles(@NotNull VirtualFile localesDirectory) {
+    public @NotNull List<TranslationFile> analyzeFolderStructure(@NotNull VirtualFile localesDirectory) {
         List<TranslationFile> files = new ArrayList<>();
 
         for(VirtualFile namespaceModuleDir : localesDirectory.getChildren()) {
@@ -39,4 +42,23 @@ public class ModularNamespaceFolderStrategy extends FolderStrategy {
 
         return files;
     }
+
+    @Override
+    public @NotNull List<TranslationFile> constructFolderStructure(
+            @NotNull String localesPath, @NotNull ParserStrategyType type,
+            @NotNull TranslationData data) throws IOException {
+
+        List<TranslationFile> files = new ArrayList<>();
+
+        for(String namespace : data.getRootNode().getChildren().keySet()) {
+            for(String locale : data.getLocales()) {
+                VirtualFile vf = super.constructFile(localesPath + "/" + namespace,
+                        locale + "." + type.getFileExtension());
+
+                files.add(new TranslationFile(vf, locale, namespace));
+            }
+        }
+
+        return files;
+    }
 }

src/main/java/de/marhali/easyi18n/ionext/folder/SingleFolderStrategy.java

@@ -2,11 +2,14 @@ package de.marhali.easyi18n.ionext.folder;
 
 import com.intellij.openapi.vfs.VirtualFile;
 
+import de.marhali.easyi18n.model.ParserStrategyType;
 import de.marhali.easyi18n.model.SettingsState;
+import de.marhali.easyi18n.model.TranslationData;
 import de.marhali.easyi18n.model.TranslationFile;
 
 import org.jetbrains.annotations.NotNull;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -14,6 +17,7 @@ import java.util.List;
  * Single directory translation folder strategy.
  * Every child is recognized as a file for a specific language.
  * Directory => en.file, de.file, fr.file
+ *
  * @author marhali
  */
 public class SingleFolderStrategy extends FolderStrategy {
@@ -23,15 +27,32 @@ public class SingleFolderStrategy extends FolderStrategy {
     }
 
     @Override
-    public List<TranslationFile> findFiles(@NotNull VirtualFile localesDirectory) {
+    public @NotNull List<TranslationFile> analyzeFolderStructure(@NotNull VirtualFile localesDirectory) {
         List<TranslationFile> files = new ArrayList<>();
 
-        for(VirtualFile file : localesDirectory.getChildren()) {
+        for (VirtualFile file : localesDirectory.getChildren()) {
-            if(super.isFileRelevant(file)) {
+            if (super.isFileRelevant(file)) {
                 files.add(new TranslationFile(file, file.getNameWithoutExtension(), null));
             }
         }
 
         return files;
     }
+
+    @Override
+    public @NotNull List<TranslationFile> constructFolderStructure(
+            @NotNull String localesPath, @NotNull ParserStrategyType type,
+            @NotNull TranslationData data) throws IOException {
+
+        List<TranslationFile> files = new ArrayList<>();
+
+        for (String locale : data.getLocales()) {
+            VirtualFile vf = super.constructFile(localesPath,
+                    locale + "." + type.getFileExtension());
+
+            files.add(new TranslationFile(vf, locale, null));
+        }
+
+        return files;
+    }
 }