Merge remote-tracking branch 'github/main'

Feature/#477 dialog textarea component

.github/workflows/build.yml

@@ -26,54 +26,33 @@ concurrency:
 
 jobs:
 
-  # Prepare environment and build the plugin
+  # Prepare the environment and build the plugin
   build:
     name: Build
     runs-on: ubuntu-latest
-    outputs:
-      version: ${{ steps.properties.outputs.version }}
-      changelog: ${{ steps.properties.outputs.changelog }}
-      pluginVerifierHomeDir: ${{ steps.properties.outputs.pluginVerifierHomeDir }}
     steps:
 
-      # Check out current repository
+      # Free GitHub Actions Environment Disk Space
+      - name: Maximize Build Space
+        uses: jlumbroso/free-disk-space@v1.3.1
+        with:
+          tool-cache: false
+          large-packages: false
+
+      # Check out the current repository
       - name: Fetch Sources
         uses: actions/checkout@v4
 
-      # Validate wrapper
-      - name: Gradle Wrapper Validation
-        uses: gradle/wrapper-validation-action@v2
-
-      # Set up Java environment for the next steps
+      # Set up the Java environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: zulu
-          java-version: 17
+          java-version: 21
 
       # Setup Gradle
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
-        with:
-          gradle-home-cache-cleanup: true
-
-      # Set environment variables
-      - name: Export Properties
-        id: properties
-        shell: bash
-        run: |
-          PROPERTIES="$(./gradlew properties --console=plain -q)"
-          VERSION="$(echo "$PROPERTIES" | grep "^version:" | cut -f2- -d ' ')"
-          CHANGELOG="$(./gradlew getChangelog --unreleased --no-header --console=plain -q)"
-
-          echo "version=$VERSION" >> $GITHUB_OUTPUT
-          echo "pluginVerifierHomeDir=~/.pluginVerifier" >> $GITHUB_OUTPUT
-          
-          echo "changelog<<EOF" >> $GITHUB_OUTPUT
-          echo "$CHANGELOG" >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
-
-          ./gradlew listProductsReleases # prepare list of IDEs for Plugin Verifier
+        uses: gradle/actions/setup-gradle@v4
 
       # Build plugin
       - name: Build plugin
@@ -90,7 +69,7 @@ jobs:
 
           echo "filename=${FILENAME:0:-4}" >> $GITHUB_OUTPUT
 
-      # Store already-built plugin as an artifact for downloading
+      # Store an already-built plugin as an artifact for downloading
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
@@ -104,22 +83,29 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      # Check out current repository
+      # Free GitHub Actions Environment Disk Space
+      - name: Maximize Build Space
+        uses: jlumbroso/free-disk-space@v1.3.1
+        with:
+          tool-cache: false
+          large-packages: false
+
+      # Check out the current repository
       - name: Fetch Sources
         uses: actions/checkout@v4
 
-      # Set up Java environment for the next steps
+      # Set up the Java environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: zulu
-          java-version: 17
+          java-version: 21
 
       # Setup Gradle
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
         with:
-          gradle-home-cache-cleanup: true
+          cache-read-only: true
 
       # Run tests
       - name: Run Tests
@@ -135,11 +121,12 @@ jobs:
 
       # Upload the Kover report to CodeCov
       - name: Upload Code Coverage Report
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           files: ${{ github.workspace }}/build/reports/kover/report.xml
+          token: ${{ secrets.CODECOV_TOKEN }}
 
-  # Run Qodana inspections and provide report
+  # Run Qodana inspections and provide a report
   inspectCode:
     name: Inspect code
     needs: [ build ]
@@ -152,25 +139,28 @@ jobs:
 
       # Free GitHub Actions Environment Disk Space
       - name: Maximize Build Space
-        uses: jlumbroso/free-disk-space@main
+        uses: jlumbroso/free-disk-space@v1.3.1
         with:
           tool-cache: false
           large-packages: false
 
-      # Check out current repository
+      # Check out the current repository
       - name: Fetch Sources
         uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}  # to check out the actual pull request commit, not the merge commit
+          fetch-depth: 0  # a full history is required for pull request analysis
 
-      # Set up Java environment for the next steps
+      # Set up the Java environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: zulu
-          java-version: 17
+          java-version: 21
 
       # Run Qodana inspections
       - name: Qodana - Code Inspection
-        uses: JetBrains/qodana-action@v2023.3.1
+        uses: JetBrains/qodana-action@v2025.1.1
         with:
           cache-default-branch-only: true
 
@@ -183,38 +173,31 @@ jobs:
 
       # Free GitHub Actions Environment Disk Space
       - name: Maximize Build Space
-        uses: jlumbroso/free-disk-space@main
+        uses: jlumbroso/free-disk-space@v1.3.1
         with:
           tool-cache: false
           large-packages: false
 
-      # Check out current repository
+      # Check out the current repository
       - name: Fetch Sources
         uses: actions/checkout@v4
 
-      # Set up Java environment for the next steps
+      # Set up the Java environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: zulu
-          java-version: 17
+          java-version: 21
 
       # Setup Gradle
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
         with:
-          gradle-home-cache-cleanup: true
-
-      # Cache Plugin Verifier IDEs
-      - name: Setup Plugin Verifier IDEs Cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ needs.build.outputs.pluginVerifierHomeDir }}/ides
-          key: plugin-verifier-${{ hashFiles('build/listProductsReleases.txt') }}
+          cache-read-only: true
 
       # Run Verify Plugin task and IntelliJ Plugin Verifier tool
       - name: Run Plugin Verification tasks
-        run: ./gradlew runPluginVerifier -Dplugin.verifier.home.dir=${{ needs.build.outputs.pluginVerifierHomeDir }}
+        run: ./gradlew verifyPlugin
 
       # Collect Plugin Verifier Result
       - name: Collect Plugin Verifier Result
@@ -225,7 +208,7 @@ jobs:
           path: ${{ github.workspace }}/build/reports/pluginVerifier
 
   # Prepare a draft release for GitHub Releases page for the manual verification
-  # If accepted and published, release workflow would be triggered
+  # If accepted and published, the release workflow would be triggered
   releaseDraft:
     name: Release draft
     if: github.event_name != 'pull_request'
@@ -235,7 +218,7 @@ jobs:
       contents: write
     steps:
 
-      # Check out current repository
+      # Check out the current repository
       - name: Fetch Sources
         uses: actions/checkout@v4
 
@@ -253,10 +236,11 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          gh release create "v${{ needs.build.outputs.version }}" \
+          VERSION=$(./gradlew properties --property version --quiet --console=plain | tail -n 1 | cut -f2- -d ' ')
+          RELEASE_NOTE="./build/tmp/release_note.txt"
+          ./gradlew getChangelog --unreleased --no-header --quiet --console=plain --output-file=$RELEASE_NOTE
+          
+          gh release create $VERSION \
             --draft \
-            --title "v${{ needs.build.outputs.version }}" \
-            --notes "$(cat << 'EOM'
-          ${{ needs.build.outputs.changelog }}
-          EOM
-          )"
+            --title $VERSION \
+            --notes-file $RELEASE_NOTE

.github/workflows/release.yml

@@ -1,5 +1,5 @@
 # GitHub Actions Workflow created for handling the release process based on the draft release prepared with the Build workflow.
-# Running the publishPlugin task requires all following secrets to be provided: PUBLISH_TOKEN, PRIVATE_KEY, PRIVATE_KEY_PASSWORD, CERTIFICATE_CHAIN.
+# Running the publishPlugin task requires all the following secrets to be provided: PUBLISH_TOKEN, PRIVATE_KEY, PRIVATE_KEY_PASSWORD, CERTIFICATE_CHAIN.
 # See https://plugins.jetbrains.com/docs/intellij/plugin-signing.html for more information.
 
 name: Release
@@ -18,46 +18,43 @@ jobs:
       pull-requests: write
     steps:
 
-      # Check out current repository
+      # Free GitHub Actions Environment Disk Space
+      - name: Maximize Build Space
+        uses: jlumbroso/free-disk-space@v1.3.1
+        with:
+          tool-cache: false
+          large-packages: false
+
+      # Check out the current repository
       - name: Fetch Sources
         uses: actions/checkout@v4
         with:
           ref: ${{ github.event.release.tag_name }}
 
-      # Set up Java environment for the next steps
+      # Set up the Java environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: zulu
-          java-version: 17
+          java-version: 21
 
       # Setup Gradle
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
         with:
-          gradle-home-cache-cleanup: true
+          cache-read-only: true
 
-      # Set environment variables
-      - name: Export Properties
-        id: properties
-        shell: bash
-        run: |
-          CHANGELOG="$(cat << 'EOM' | sed -e 's/^[[:space:]]*$//g' -e '/./,$!d'
-          ${{ github.event.release.body }}
-          EOM
-          )"
-          
-          echo "changelog<<EOF" >> $GITHUB_OUTPUT
-          echo "$CHANGELOG" >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
-
-      # Update Unreleased section with the current release note
+      # Update the Unreleased section with the current release note
       - name: Patch Changelog
-        if: ${{ steps.properties.outputs.changelog != '' }}
+        if: ${{ github.event.release.body != '' }}
         env:
-          CHANGELOG: ${{ steps.properties.outputs.changelog }}
+          CHANGELOG: ${{ github.event.release.body }}
         run: |
-          ./gradlew patchChangelog --release-note="$CHANGELOG"
+          RELEASE_NOTE="./build/tmp/release_note.txt"
+          mkdir -p "$(dirname "$RELEASE_NOTE")"
+          echo "$CHANGELOG" > $RELEASE_NOTE
+
+          ./gradlew patchChangelog --release-note-file=$RELEASE_NOTE
 
       # Publish the plugin to JetBrains Marketplace
       - name: Publish Plugin
@@ -68,7 +65,7 @@ jobs:
           PRIVATE_KEY_PASSWORD: ${{ secrets.PRIVATE_KEY_PASSWORD }}
         run: ./gradlew publishPlugin
 
-      # Upload artifact as a release asset
+      # Upload an artifact as a release asset
       - name: Upload Release Asset
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/run-ui-tests.yml

@@ -31,22 +31,22 @@ jobs:
 
     steps:
 
-      # Check out current repository
+      # Check out the current repository
       - name: Fetch Sources
         uses: actions/checkout@v4
 
-      # Set up Java environment for the next steps
+      # Set up the Java environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: zulu
-          java-version: 17
+          java-version: 21
 
       # Setup Gradle
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
         with:
-          gradle-home-cache-cleanup: true
+          cache-read-only: true
 
       # Run IDEA prepared for UI testing
       - name: Run IDE
@@ -54,7 +54,7 @@ jobs:
 
       # Wait for IDEA to be started
       - name: Health Check
-        uses: jtalk/url-health-check-action@v3
+        uses: jtalk/url-health-check-action@v4
         with:
           url: http://127.0.0.1:8082
           max-attempts: 15

.gitignore

@@ -1,4 +1,7 @@
+.DS_Store
 .gradle
 .idea
+.intellijPlatform
+.kotlin
 .qodana
 build

.run/Run IDE for UI Tests.run.xml

@@ -1,25 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="Run IDE for UI Tests" type="GradleRunConfiguration" factoryName="Gradle">
-        <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
-        <ExternalSystemSettings>
-            <option name="executionName" />
-            <option name="externalProjectPath" value="$PROJECT_DIR$" />
-            <option name="externalSystemIdString" value="GRADLE" />
-            <option name="scriptParameters" value="" />
-            <option name="taskDescriptions">
-                <list />
-            </option>
-            <option name="taskNames">
-                <list>
-                    <option value="runIdeForUiTests" />
-                </list>
-            </option>
-            <option name="vmOptions" />
-        </ExternalSystemSettings>
-        <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
-        <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-        <DebugAllEnabled>false</DebugAllEnabled>
-        <RunAsTest>false</RunAsTest>
-        <method v="2" />
-    </configuration>
-</component>

.run/Run Plugin.run.xml

@@ -1,6 +1,6 @@
 <component name="ProjectRunConfigurationManager">
     <configuration default="false" name="Run Plugin" type="GradleRunConfiguration" factoryName="Gradle">
-        <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+        <log_file alias="IDE logs" path="$PROJECT_DIR$/build/idea-sandbox/*/log/idea.log" show_all="true" />
         <ExternalSystemSettings>
             <option name="executionName" />
             <option name="externalProjectPath" value="$PROJECT_DIR$" />
@@ -19,6 +19,7 @@
         <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
         <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
         <DebugAllEnabled>false</DebugAllEnabled>
+        <RunAsTest>false</RunAsTest>
         <method v="2" />
     </configuration>
 </component>

.run/Run Qodana.run.xml

@@ -1,24 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="Run Qodana" type="GradleRunConfiguration" factoryName="Gradle">
-        <ExternalSystemSettings>
-            <option name="executionName" />
-            <option name="externalProjectPath" value="$PROJECT_DIR$" />
-            <option name="externalSystemIdString" value="GRADLE" />
-            <option name="scriptParameters" value="" />
-            <option name="taskDescriptions">
-                <list />
-            </option>
-            <option name="taskNames">
-                <list>
-                    <option value="qodanaScan" />
-                </list>
-            </option>
-            <option name="vmOptions" />
-        </ExternalSystemSettings>
-        <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
-        <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-        <DebugAllEnabled>false</DebugAllEnabled>
-        <RunAsTest>false</RunAsTest>
-        <method v="2" />
-    </configuration>
-</component>

.run/Run Tests.run.xml

@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="Run Verifications" type="GradleRunConfiguration" factoryName="Gradle">
+    <configuration default="false" name="Run Tests" type="GradleRunConfiguration" factoryName="Gradle">
         <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
         <ExternalSystemSettings>
             <option name="executionName" />
@@ -11,7 +11,7 @@
             </option>
             <option name="taskNames">
                 <list>
-                    <option value="runPluginVerifier" />
+                    <option value="check" />
                 </list>
             </option>
             <option name="vmOptions" value="" />
@@ -19,8 +19,7 @@
         <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
         <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
         <DebugAllEnabled>false</DebugAllEnabled>
-        <method v="2">
-            <option name="Gradle.BeforeRunTask" enabled="true" tasks="clean" externalProjectPath="$PROJECT_DIR$" vmOptions="" scriptParameters="" />
-        </method>
+        <RunAsTest>true</RunAsTest>
+        <method v="2" />
     </configuration>
 </component>

.run/Run Verifications.run.xml

@@ -11,7 +11,7 @@
             </option>
             <option name="taskNames">
                 <list>
-                    <option value="runPluginVerifier" />
+                    <option value="verifyPlugin" />
                 </list>
             </option>
             <option name="vmOptions" value="" />
@@ -19,8 +19,7 @@
         <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
         <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
         <DebugAllEnabled>false</DebugAllEnabled>
-        <method v="2">
-            <option name="Gradle.BeforeRunTask" enabled="true" tasks="clean" externalProjectPath="$PROJECT_DIR$" vmOptions="" scriptParameters="" />
-        </method>
+        <RunAsTest>false</RunAsTest>
+        <method v="2" />
     </configuration>
 </component>

CHANGELOG.md

@@ -4,6 +4,52 @@
 
 ## [Unreleased]
 
+### Changed
+
+- Use textarea component for translation dialog locale values (#477)
+
+## [4.8.1] - 2025-09-04
+
+### Changed
+
+- Update dependencies
+
+## [4.8.0] - 2025-04-25
+
+### Added
+
+- Support for IntelliJ Platform version 2025.1
+
+### Changed
+
+- Dropped support for platform builds below 2024.2
+- Build using Java 21
+- Update dependencies
+
+## [4.7.0] - 2024-11-23
+
+### Added
+
+- Support for IntelliJ Platform version 2024.3
+- Assistance for translation key reference and key completion in HTML files. Thanks to @Adeptius
+
+### Changed
+
+- Require at least IntelliJ Platform version 2023.3.8
+- Remove deprecated api usage
+
+## [4.6.0] - 2024-05-31
+
+### Added
+
+- Automated key naming convention suggestion for Localize-It action. Thanks to @JPilson
+
+## [4.5.2] - 2024-05-30
+
+### Added
+
+- Support for IntelliJ Platform version 2024.2
+
 ## [4.5.1] - 2024-04-13
 
 ### Fixed
@@ -453,39 +499,43 @@
 
 - README.md
 
-[Unreleased]: https://github.com/marhali/easy-i18n/compare/v4.5.1...HEAD
+[Unreleased]: https://github.com/marhali/easy-i18n/compare/v4.8.0...HEAD
+[4.8.0]: https://github.com/marhali/easy-i18n/compare/v4.7.0...v4.8.0
+[4.7.0]: https://github.com/marhali/easy-i18n/compare/v4.6.0...v4.7.0
+[4.6.0]: https://github.com/marhali/easy-i18n/compare/v4.5.2...v4.6.0
+[4.5.2]: https://github.com/marhali/easy-i18n/compare/v4.5.1...v4.5.2
 [4.5.1]: https://github.com/marhali/easy-i18n/compare/v4.5.0...v4.5.1
 [4.5.0]: https://github.com/marhali/easy-i18n/compare/v4.4.4...v4.5.0
 [4.4.4]: https://github.com/marhali/easy-i18n/compare/v4.4.3...v4.4.4
 [4.4.3]: https://github.com/marhali/easy-i18n/compare/v4.4.2...v4.4.3
 [4.4.2]: https://github.com/marhali/easy-i18n/compare/v4.4.1...v4.4.2
-[4.4.1]: null/compare/v4.4.0...v4.4.1
-[4.4.0]: null/compare/v4.3.1...v4.4.0
-[4.3.1]: null/compare/v4.3.0...v4.3.1
-[4.3.0]: null/compare/v4.2.4...v4.3.0
-[4.2.4]: null/compare/v4.2.3...v4.2.4
-[4.2.3]: null/compare/v4.2.2...v4.2.3
-[4.2.2]: null/compare/v4.2.1...v4.2.2
-[4.2.1]: null/compare/v4.2.0...v4.2.1
-[4.2.0]: null/compare/v4.1.1...v4.2.0
-[4.1.1]: null/compare/v4.1.0...v4.1.1
-[4.1.0]: null/compare/v4.0.0...v4.1.0
-[4.0.0]: null/compare/v3.2.0...v4.0.0
-[3.2.0]: null/compare/v3.1.0...v3.2.0
-[3.1.0]: null/compare/v3.0.1...v3.1.0
-[3.0.1]: null/compare/v3.0.0...v3.0.1
-[3.0.0]: null/compare/v2.0.0...v3.0.0
-[2.0.0]: null/compare/v1.7.1...v2.0.0
-[1.7.1]: null/compare/v1.7.0...v1.7.1
-[1.7.0]: null/compare/v1.6.0...v1.7.0
-[1.6.0]: null/compare/v1.5.1...v1.6.0
-[1.5.1]: null/compare/v1.5.0...v1.5.1
-[1.5.0]: null/compare/v1.4.1...v1.5.0
-[1.4.1]: null/compare/v1.4.0...v1.4.1
-[1.4.0]: null/compare/v1.3.0...v1.4.0
-[1.3.0]: null/compare/v1.2.0...v1.3.0
-[1.2.0]: null/compare/v1.1.1...v1.2.0
-[1.1.1]: null/compare/v1.1.0...v1.1.1
-[1.1.0]: null/compare/v1.0.1...v1.1.0
-[1.0.1]: null/compare/v1.0.0...v1.0.1
-[1.0.0]: null/commits/v1.0.0
+[4.4.1]: https://github.com/marhali/easy-i18n/compare/v4.4.0...v4.4.1
+[4.4.0]: https://github.com/marhali/easy-i18n/compare/v4.3.1...v4.4.0
+[4.3.1]: https://github.com/marhali/easy-i18n/compare/v4.3.0...v4.3.1
+[4.3.0]: https://github.com/marhali/easy-i18n/compare/v4.2.4...v4.3.0
+[4.2.4]: https://github.com/marhali/easy-i18n/compare/v4.2.3...v4.2.4
+[4.2.3]: https://github.com/marhali/easy-i18n/compare/v4.2.2...v4.2.3
+[4.2.2]: https://github.com/marhali/easy-i18n/compare/v4.2.1...v4.2.2
+[4.2.1]: https://github.com/marhali/easy-i18n/compare/v4.2.0...v4.2.1
+[4.2.0]: https://github.com/marhali/easy-i18n/compare/v4.1.1...v4.2.0
+[4.1.1]: https://github.com/marhali/easy-i18n/compare/v4.1.0...v4.1.1
+[4.1.0]: https://github.com/marhali/easy-i18n/compare/v4.0.0...v4.1.0
+[4.0.0]: https://github.com/marhali/easy-i18n/compare/v3.2.0...v4.0.0
+[3.2.0]: https://github.com/marhali/easy-i18n/compare/v3.1.0...v3.2.0
+[3.1.0]: https://github.com/marhali/easy-i18n/compare/v3.0.1...v3.1.0
+[3.0.1]: https://github.com/marhali/easy-i18n/compare/v3.0.0...v3.0.1
+[3.0.0]: https://github.com/marhali/easy-i18n/compare/v2.0.0...v3.0.0
+[2.0.0]: https://github.com/marhali/easy-i18n/compare/v1.7.1...v2.0.0
+[1.7.1]: https://github.com/marhali/easy-i18n/compare/v1.7.0...v1.7.1
+[1.7.0]: https://github.com/marhali/easy-i18n/compare/v1.6.0...v1.7.0
+[1.6.0]: https://github.com/marhali/easy-i18n/compare/v1.5.1...v1.6.0
+[1.5.1]: https://github.com/marhali/easy-i18n/compare/v1.5.0...v1.5.1
+[1.5.0]: https://github.com/marhali/easy-i18n/compare/v1.4.1...v1.5.0
+[1.4.1]: https://github.com/marhali/easy-i18n/compare/v1.4.0...v1.4.1
+[1.4.0]: https://github.com/marhali/easy-i18n/compare/v1.3.0...v1.4.0
+[1.3.0]: https://github.com/marhali/easy-i18n/compare/v1.2.0...v1.3.0
+[1.2.0]: https://github.com/marhali/easy-i18n/compare/v1.1.1...v1.2.0
+[1.1.1]: https://github.com/marhali/easy-i18n/compare/v1.1.0...v1.1.1
+[1.1.0]: https://github.com/marhali/easy-i18n/compare/v1.0.1...v1.1.0
+[1.0.1]: https://github.com/marhali/easy-i18n/compare/v1.0.0...v1.0.1
+[1.0.0]: https://github.com/marhali/easy-i18n/commits/v1.0.0

build.gradle.kts

@@ -1,80 +1,71 @@
 import org.jetbrains.changelog.Changelog
 import org.jetbrains.changelog.markdownToHTML
-
-fun properties(key: String) = providers.gradleProperty(key)
-fun environment(key: String) = providers.environmentVariable(key)
+import org.jetbrains.intellij.platform.gradle.TestFrameworkType
 
 plugins {
     id("java") // Java support
     alias(libs.plugins.kotlin) // Kotlin support
-    alias(libs.plugins.gradleIntelliJPlugin) // Gradle IntelliJ Plugin
+    alias(libs.plugins.intelliJPlatform) // IntelliJ Platform Gradle Plugin
     alias(libs.plugins.changelog) // Gradle Changelog Plugin
     alias(libs.plugins.qodana) // Gradle Qodana Plugin
     alias(libs.plugins.kover) // Gradle Kover Plugin
 }
 
-group = properties("pluginGroup").get()
-version = properties("pluginVersion").get()
+group = providers.gradleProperty("pluginGroup").get()
+version = providers.gradleProperty("pluginVersion").get()
+
+// Set the JVM language level used to build the project.
+kotlin {
+    jvmToolchain(21)
+}
 
 // Configure project's dependencies
 repositories {
     mavenCentral()
+
+    // IntelliJ Platform Gradle Plugin Repositories Extension - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-repositories-extension.html
+    intellijPlatform {
+        defaultRepositories()
+    }
 }
 
 // Dependencies are managed with Gradle version catalog - read more: https://docs.gradle.org/current/userguide/platforms.html#sub:version-catalog
 dependencies {
-//    implementation(libs.annotations)
     implementation(libs.json5.java)
     implementation(libs.commons.lang3)
     implementation(libs.commons.text)
-}
+    testImplementation(libs.junit)
+    testImplementation(libs.opentest4j)
 
-// Set the JVM language level used to build the project.
-kotlin {
-    jvmToolchain(17)
-}
+    // IntelliJ Platform Gradle Plugin Dependencies Extension - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-dependencies-extension.html
+    intellijPlatform {
+        create(providers.gradleProperty("platformType"), providers.gradleProperty("platformVersion"))
 
-// Configure Gradle IntelliJ Plugin - read more: https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html
-intellij {
-    pluginName = properties("pluginName")
-    version = properties("platformVersion")
-    type = properties("platformType")
+        // Plugin Dependencies. Uses `platformBundledPlugins` property from the gradle.properties file for bundled IntelliJ Platform plugins.
+        bundledPlugins(providers.gradleProperty("platformBundledPlugins").map { it.split(',') })
 
-    // Plugin Dependencies. Uses `platformPlugins` property from the gradle.properties file.
-    plugins = properties("platformPlugins").map { it.split(',').map(String::trim).filter(String::isNotEmpty) }
-}
+        // Plugin Dependencies. Uses `platformPlugins` property from the gradle.properties file for plugin from JetBrains Marketplace.
+        plugins(providers.gradleProperty("platformPlugins").map { it.split(',') })
 
-// Configure Gradle Changelog Plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
-changelog {
-    groups.empty()
-    repositoryUrl = properties("pluginRepositoryUrl")
-}
+        // Module Dependencies. Uses `platformBundledModules` property from the gradle.properties file for bundled IntelliJ Platform modules.
+        bundledModules(providers.gradleProperty("platformBundledModules").map { it.split(',') })
 
-// Configure Gradle Kover Plugin - read more: https://github.com/Kotlin/kotlinx-kover#configuration
-koverReport {
-    defaults {
-        xml {
-            onCheck = true
-        }
+        testFramework(TestFrameworkType.Platform)
     }
 }
 
-tasks {
-    wrapper {
-        gradleVersion = properties("gradleVersion").get()
-    }
-
-    patchPluginXml {
-        version = properties("pluginVersion")
-        sinceBuild = properties("pluginSinceBuild")
-        untilBuild = properties("pluginUntilBuild")
+// Configure IntelliJ Platform Gradle Plugin - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-extension.html
+intellijPlatform {
+    pluginConfiguration {
+        name = providers.gradleProperty("pluginName")
+        version = providers.gradleProperty("pluginVersion")
 
         // Extract the <!-- Plugin description --> section from README.md and provide for the plugin's manifest
-        pluginDescription = providers.fileContents(layout.projectDirectory.file("README.md")).asText.map {
+        description = providers.fileContents(layout.projectDirectory.file("README.md")).asText.map {
             val start = "<!-- Plugin description -->"
             val end = "<!-- Plugin description end -->"
 
-            with (it.lines()) {
+            with(it.lines()) {
                 if (!containsAll(listOf(start, end))) {
                     throw GradleException("Plugin description section not found in README.md:\n$start ... $end")
                 }
@@ -84,7 +75,7 @@ tasks {
 
         val changelog = project.changelog // local variable for configuration cache compatibility
         // Get the latest available change notes from the changelog file
-        changeNotes = properties("pluginVersion").map { pluginVersion ->
+        changeNotes = providers.gradleProperty("pluginVersion").map { pluginVersion ->
             with(changelog) {
                 renderItem(
                     (getOrNull(pluginVersion) ?: getUnreleased())
@@ -94,29 +85,77 @@ tasks {
                 )
             }
         }
+
+        ideaVersion {
+            sinceBuild = providers.gradleProperty("pluginSinceBuild")
+        }
     }
 
-    // Configure UI tests plugin
-    // Read more: https://github.com/JetBrains/intellij-ui-test-robot
-    runIdeForUiTests {
-        systemProperty("robot-server.port", "8082")
-        systemProperty("ide.mac.message.dialogs.as.sheets", "false")
-        systemProperty("jb.privacy.policy.text", "<!--999.999-->")
-        systemProperty("jb.consents.confirmation.enabled", "false")
+    signing {
+        certificateChain = providers.environmentVariable("CERTIFICATE_CHAIN")
+        privateKey = providers.environmentVariable("PRIVATE_KEY")
+        password = providers.environmentVariable("PRIVATE_KEY_PASSWORD")
     }
 
-    signPlugin {
-        certificateChain = environment("CERTIFICATE_CHAIN")
-        privateKey = environment("PRIVATE_KEY")
-        password = environment("PRIVATE_KEY_PASSWORD")
-    }
-
-    publishPlugin {
-        dependsOn("patchChangelog")
-        token = environment("PUBLISH_TOKEN")
+    publishing {
+        token = providers.environmentVariable("PUBLISH_TOKEN")
         // The pluginVersion is based on the SemVer (https://semver.org) and supports pre-release labels, like 2.1.7-alpha.3
         // Specify pre-release label to publish the plugin in a custom Release Channel automatically. Read more:
         // https://plugins.jetbrains.com/docs/intellij/deployment.html#specifying-a-release-channel
-        channels = properties("pluginVersion").map { listOf(it.substringAfter('-', "").substringBefore('.').ifEmpty { "default" }) }
+        channels = providers.gradleProperty("pluginVersion").map { listOf(it.substringAfter('-', "").substringBefore('.').ifEmpty { "default" }) }
+    }
+
+    pluginVerification {
+        ides {
+            recommended()
+        }
+    }
+}
+
+// Configure Gradle Changelog Plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
+changelog {
+    groups.empty()
+    repositoryUrl = providers.gradleProperty("pluginRepositoryUrl")
+}
+
+// Configure Gradle Kover Plugin - read more: https://github.com/Kotlin/kotlinx-kover#configuration
+kover {
+    reports {
+        total {
+            xml {
+                onCheck = true
+            }
+        }
+    }
+}
+
+tasks {
+    wrapper {
+        gradleVersion = providers.gradleProperty("gradleVersion").get()
+    }
+
+    publishPlugin {
+        dependsOn(patchChangelog)
+    }
+}
+
+intellijPlatformTesting {
+    runIde {
+        register("runIdeForUiTests") {
+            task {
+                jvmArgumentProviders += CommandLineArgumentProvider {
+                    listOf(
+                        "-Drobot-server.port=8082",
+                        "-Dide.mac.message.dialogs.as.sheets=false",
+                        "-Djb.privacy.policy.text=<!--999.999-->",
+                        "-Djb.consents.confirmation.enabled=false",
+                    )
+                }
+            }
+
+            plugins {
+                robotServerPlugin()
+            }
+        }
     }
 }

codecov.yml

@@ -0,0 +1,10 @@
+coverage:
+  status:
+    project:
+      default:
+        informational: true
+        threshold: 0%
+        base: auto
+    patch:
+      default:
+        informational: true

gradle.properties

@@ -4,22 +4,25 @@ pluginGroup = de.marhali.easyi18n
 pluginName = easy-i18n
 pluginRepositoryUrl = https://github.com/marhali/easy-i18n
 # SemVer format -> https://semver.org
-pluginVersion = 4.5.1
+pluginVersion = 4.9.0
 
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
-pluginSinceBuild = 223
-pluginUntilBuild = 241.*
+pluginSinceBuild = 242
 
 # IntelliJ Platform Properties -> https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#configuration-intellij-extension
 platformType = IU
-platformVersion = 2022.3.3
+platformVersion = 2025.1.5
 
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html
-# Example: platformPlugins = com.intellij.java, com.jetbrains.php:203.4449.22
-platformPlugins = org.jetbrains.kotlin, JavaScript, com.jetbrains.php:223.8836.42
+# Example: platformPlugins = com.jetbrains.php:203.4449.22, org.intellij.scala:2023.3.27@EAP
+platformPlugins = com.jetbrains.php:242.23726.16
+# Example: platformBundledPlugins = com.intellij.java
+platformBundledPlugins = org.jetbrains.kotlin, JavaScript
+# Example: platformBundledModules = intellij.spellchecker
+platformBundledModules =
 
 # Gradle Releases -> https://github.com/gradle/gradle/releases
-gradleVersion = 8.7
+gradleVersion = 9.0.0
 
 # Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
 kotlin.stdlib.default.dependency = false

gradle/libs.versions.toml

@@ -1,26 +1,28 @@
 [versions]
 # libraries
-annotations = "24.1.0"
 json5-java = "2.0.0"
-commons-lang3 = "3.14.0"
-commons-text = "1.11.0"
+commons-lang3 = "3.18.0"
+commons-text = "1.14.0"
+junit = "4.13.2"
+opentest4j = "1.3.0"
 
 # plugins
-kotlin = "1.9.23"
-changelog = "2.2.0"
-gradleIntelliJPlugin = "1.17.2"
-qodana = "2023.3.1"
-kover = "0.7.6"
+changelog = "2.4.0"
+intelliJPlatform = "2.7.2"
+kotlin = "2.2.0"
+kover = "0.9.1"
+qodana = "2025.1.1"
 
 [libraries]
-annotations = { group = "org.jetbrains", name = "annotations", version.ref = "annotations" }
 json5-java = { group = "de.marhali", name = "json5-java", version.ref = "json5-java" }
 commons-lang3 = { group = "org.apache.commons", name = "commons-lang3", version.ref = "commons-lang3" }
 commons-text = { group = "org.apache.commons", name = "commons-text", version.ref = "commons-text" }
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+opentest4j = { group = "org.opentest4j", name = "opentest4j", version.ref = "opentest4j" }
 
 [plugins]
 changelog = { id = "org.jetbrains.changelog", version.ref = "changelog" }
-gradleIntelliJPlugin = { id = "org.jetbrains.intellij", version.ref = "gradleIntelliJPlugin" }
+intelliJPlatform = { id = "org.jetbrains.intellij.platform", version.ref = "intelliJPlatform" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kover = { id = "org.jetbrains.kotlinx.kover", version.ref = "kover" }
 qodana = { id = "org.jetbrains.qodana", version.ref = "qodana" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -55,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -84,7 +86,7 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -112,7 +114,7 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+CLASSPATH="\\\"\\\""
 
 
 # Determine the Java command to use to start the JVM.
@@ -203,7 +205,7 @@ fi
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
 #     and any embedded shellness will be escaped.
 #   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
 #     treated as '${Hostname}' itself on the command line.
@@ -211,7 +213,7 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
         -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
 # Stop when "xargs" is not available.

gradlew.bat

@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
@@ -68,11 +70,11 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+set CLASSPATH=
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell

qodana.yml

@@ -1,9 +1,9 @@
 # Qodana configuration:
 # https://www.jetbrains.com/help/qodana/qodana-yaml.html
 
-version: 1.0
-linter: jetbrains/qodana-jvm-community:latest
-projectJDK: "17"
+version: "1.0"
+linter: jetbrains/qodana-jvm-community:2024.3
+projectJDK: "21"
 profile:
   name: qodana.recommended
 exclude:

settings.gradle.kts

@@ -1,5 +1,5 @@
-plugins {
-    id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
-}
-
 rootProject.name = "easy-i18n"
+
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
+}

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

@@ -10,6 +10,7 @@ import com.intellij.openapi.project.Project;
 
 import de.marhali.easyi18n.dialog.AddDialog;
 import de.marhali.easyi18n.model.KeyPath;
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 import de.marhali.easyi18n.settings.ProjectSettingsService;
 import de.marhali.easyi18n.util.DocumentUtil;
 
@@ -47,7 +48,7 @@ class LocalizeItAction extends AnAction {
             throw new RuntimeException("Project is null!");
         }
 
-        AddDialog dialog = new AddDialog(project, new KeyPath(text), text, (key) -> replaceSelectedText(project, editor, key));
+        AddDialog dialog = new AddDialog(project, new KeyPath(convertKeyToNamingCase(text, project)), text, (key) -> replaceSelectedText(project, editor, key));
         dialog.showAndHandle();
     }
 
@@ -55,8 +56,8 @@ class LocalizeItAction extends AnAction {
      * Replaces the selected text in the editor with a new text generated from the provided key.
      *
      * @param project the project where the editor belongs
-     * @param editor the editor where the text is selected
-     * @param key the key used to generate the replacement text
+     * @param editor  the editor where the text is selected
+     * @param key     the key used to generate the replacement text
      */
     private void replaceSelectedText(Project project, @NotNull Editor editor, @NotNull String key) {
         int selectionStart = editor.getSelectionModel().getSelectionStart();
@@ -71,13 +72,24 @@ class LocalizeItAction extends AnAction {
      * Builds a replacement string based on the provided flavor template, key, and document util.
      *
      * @param flavorTemplate the flavor template string
-     * @param key the key used to generate the replacement text
-     * @param documentUtil the document util object used to determine the document type
+     * @param key            the key used to generate the replacement text
+     * @param documentUtil   the document util object used to determine the document type
      * @return the built replacement string
      */
     private String buildReplacement(String flavorTemplate, String key, DocumentUtil documentUtil) {
         if (documentUtil.isVue() || documentUtil.isJsOrTs()) return flavorTemplate + "('" + key + "')";
-
         return flavorTemplate + "(\"" + key + "\")";
     }
+
+    /**
+     * Converts a given key to the specified naming convention.
+     *
+     * @param key the key to convert
+     * @param project the project where the key is being converted
+     * @return the converted key
+     */
+    private String convertKeyToNamingCase(String key, Project project) {
+        return NamingConvention.convertKeyToConvention(key, ProjectSettingsService.get(project).getState().getCaseFormat());
+    }
+
 }

src/main/java/de/marhali/easyi18n/assistance/completion/XmlCompletionContributor.java

@@ -0,0 +1,17 @@
+package de.marhali.easyi18n.assistance.completion;
+
+import com.intellij.codeInsight.completion.CompletionContributor;
+import com.intellij.codeInsight.completion.CompletionType;
+import com.intellij.patterns.PlatformPatterns;
+import com.intellij.psi.impl.source.xml.XmlAttributeValueImpl;
+
+/**
+ * Xml specific completion contributor.
+ * @author adeptius
+ */
+public class XmlCompletionContributor extends CompletionContributor {
+    public XmlCompletionContributor() {
+        extend(CompletionType.BASIC, PlatformPatterns.psiElement().inside(XmlAttributeValueImpl.class),
+                new KeyCompletionProvider());
+    }
+}

src/main/java/de/marhali/easyi18n/assistance/folding/AbstractFoldingBuilder.java

@@ -49,7 +49,7 @@ abstract class AbstractFoldingBuilder extends FoldingBuilderEx implements Option
     public FoldingDescriptor @NotNull [] buildFoldRegions(@NotNull PsiElement root, @NotNull Document document, boolean quick) {
 
         if(quick || !isAssistance(root.getProject())) {
-            return FoldingDescriptor.EMPTY;
+            return FoldingDescriptor.EMPTY_ARRAY;
         }
 
         List<FoldingDescriptor> descriptors = new ArrayList<>();

src/main/java/de/marhali/easyi18n/assistance/intention/XmlTranslationIntention.java

@@ -0,0 +1,27 @@
+package de.marhali.easyi18n.assistance.intention;
+
+import com.intellij.openapi.util.TextRange;
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.xml.XmlAttributeValue;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Xml specific translation key intention.
+ * @author adeptius
+ */
+public class XmlTranslationIntention extends AbstractTranslationIntention {
+    @Override
+    protected @Nullable String extractText(@NotNull PsiElement element) {
+        if(!(element.getParent() instanceof XmlAttributeValue)) {
+            return null;
+        }
+
+        return ((XmlAttributeValue) element.getParent()).getValue();
+    }
+
+    @Override
+    @NotNull TextRange convertRange(@NotNull TextRange input) {
+        return new TextRange(input.getStartOffset() + 1, input.getEndOffset() - 1);
+    }
+}

src/main/java/de/marhali/easyi18n/assistance/reference/XmlKeyReferenceContributor.java

@@ -0,0 +1,38 @@
+package de.marhali.easyi18n.assistance.reference;
+
+import com.intellij.openapi.project.Project;
+import com.intellij.patterns.PlatformPatterns;
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.PsiReference;
+import com.intellij.psi.PsiReferenceProvider;
+import com.intellij.psi.PsiReferenceRegistrar;
+import com.intellij.psi.impl.source.xml.XmlAttributeValueImpl;
+import com.intellij.util.ProcessingContext;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Xml specific key reference binding
+ * @author adeptius
+ */
+public class XmlKeyReferenceContributor extends AbstractKeyReferenceContributor {
+    @Override
+    public void registerReferenceProviders(@NotNull PsiReferenceRegistrar registrar) {
+        registrar.registerReferenceProvider(
+                PlatformPatterns.psiElement(XmlAttributeValueImpl.class),
+                getProvider());
+    }
+
+    private PsiReferenceProvider getProvider() {
+        return new PsiReferenceProvider() {
+            @Override
+            public PsiReference @NotNull [] getReferencesByElement(
+                    @NotNull PsiElement element, @NotNull ProcessingContext context) {
+
+                Project project = element.getProject();
+                XmlAttributeValueImpl literalExpression = (XmlAttributeValueImpl) element;
+                String value = literalExpression.getValue();
+                return getReferences(project, element, value);
+            }
+        };
+    }
+}

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

@@ -3,6 +3,7 @@ package de.marhali.easyi18n.dialog;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.ui.components.JBScrollPane;
+import com.intellij.ui.components.JBTextArea;
 import com.intellij.ui.components.JBTextField;
 import com.intellij.util.Consumer;
 import com.intellij.util.ui.FormBuilder;
@@ -38,7 +39,7 @@ abstract class TranslationDialog extends DialogWrapper {
     protected final @NotNull Translation origin;
 
     protected final JTextField keyField;
-    protected final Map<String, JTextField> localeValueFields;
+    protected final Map<String, JTextArea> localeValueFields;
 
     private final Set<Consumer<TranslationUpdate>> callbacks;
 
@@ -64,7 +65,12 @@ abstract class TranslationDialog extends DialogWrapper {
         this.localeValueFields = new HashMap<>();
 
         for(String locale : InstanceManager.get(project).store().getData().getLocales()) {
-            localeValueFields.put(locale, new JBTextField(value != null ? value.get(locale) : null));
+            var field = new JBTextArea(value != null ? value.get(locale) : null, 1, 1);
+            field.setLineWrap(true);
+            field.setWrapStyleWord(true);
+            field.setBorder(BorderFactory.createTitledBorder(locale));
+
+            localeValueFields.put(locale, field);
         }
     }
 
@@ -114,7 +120,7 @@ abstract class TranslationDialog extends DialogWrapper {
 
         TranslationValue value = new TranslationValue();
 
-        for(Map.Entry<String, JTextField> entry : localeValueFields.entrySet()) {
+        for(Map.Entry<String, JTextArea> entry : localeValueFields.entrySet()) {
             value.put(entry.getKey(), entry.getValue().getText());
         }
 
@@ -136,8 +142,8 @@ abstract class TranslationDialog extends DialogWrapper {
     private JComponent createLocalesPanel() {
         FormBuilder builder = FormBuilder.createFormBuilder();
 
-        for(Map.Entry<String, JTextField> localeEntry : localeValueFields.entrySet()) {
-            builder.addLabeledComponent(localeEntry.getKey(), localeEntry.getValue(), 6, true);
+        for(Map.Entry<String, JTextArea> localeEntry : localeValueFields.entrySet()) {
+            builder.addComponent(localeEntry.getValue(), 6);
         }
 
         JScrollPane scrollPane = new JBScrollPane(builder.getPanel());

src/main/java/de/marhali/easyi18n/settings/ProjectSettings.java

@@ -3,35 +3,61 @@ package de.marhali.easyi18n.settings;
 import de.marhali.easyi18n.io.parser.ParserStrategyType;
 import de.marhali.easyi18n.io.folder.FolderStrategyType;
 
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 /**
  * API to access the project-specific configuration for this plugin.
+ *
  * @author marhaliu
  */
 public interface ProjectSettings {
     // Resource Configuration
-    @Nullable String getLocalesDirectory();
-    @NotNull FolderStrategyType getFolderStrategy();
-    @NotNull ParserStrategyType getParserStrategy();
-    @NotNull String getFilePattern();
+    @Nullable
+    String getLocalesDirectory();
+
+    @NotNull
+    FolderStrategyType getFolderStrategy();
+
+    @NotNull
+    ParserStrategyType getParserStrategy();
+
+    @NotNull
+    String getFilePattern();
 
     boolean isIncludeSubDirs();
+
     boolean isSorting();
 
     // Editor Configuration
-    @Nullable String getNamespaceDelimiter();
-    @NotNull String getSectionDelimiter();
-    @Nullable String getContextDelimiter();
-    @Nullable String getPluralDelimiter();
-    @Nullable String getDefaultNamespace();
-    @NotNull String getPreviewLocale();
+    @Nullable
+    String getNamespaceDelimiter();
+
+    @NotNull
+    String getSectionDelimiter();
+
+    @Nullable
+    String getContextDelimiter();
+
+    @Nullable
+    String getPluralDelimiter();
+
+    @Nullable
+    String getDefaultNamespace();
+
+    @NotNull
+    String getPreviewLocale();
 
     boolean isNestedKeys();
+
     boolean isAssistance();
 
     // Experimental Configuration
     boolean isAlwaysFold();
+
     String getFlavorTemplate();
+
+    @NotNull
+    NamingConvention getCaseFormat();
 }

src/main/java/de/marhali/easyi18n/settings/ProjectSettingsComponent.java

@@ -13,6 +13,7 @@ import com.intellij.util.ui.FormBuilder;
 
 import de.marhali.easyi18n.io.parser.ArrayMapper;
 import de.marhali.easyi18n.io.parser.ParserStrategyType;
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 import de.marhali.easyi18n.settings.presets.Preset;
 
 import javax.swing.*;
@@ -26,6 +27,7 @@ import java.util.ResourceBundle;
 
 /**
  * Configuration panel with all possible options for this plugin.
+ *
  * @author marhali
  */
 public class ProjectSettingsComponent extends ProjectSettingsComponentState {
@@ -64,7 +66,9 @@ public class ProjectSettingsComponent extends ProjectSettingsComponentState {
                 .addVerticalGap(24)
                 .addComponent(new TitledSeparator(bundle.getString("settings.experimental.title")))
                 .addComponent(constructAlwaysFoldField())
+                .addVerticalGap(12)
                 .addLabeledComponent(bundle.getString("settings.experimental.flavor-template"), constructFlavorTemplate(), 1, false)
+                .addLabeledComponent(bundle.getString("settings.experimental.key-naming-format.title"), constructKeyCaseFormater(), 1, false)
                 .addComponentFillVertically(new JPanel(), 0)
                 .getPanel();
     }
@@ -226,6 +230,14 @@ public class ProjectSettingsComponent extends ProjectSettingsComponentState {
         return flavorTemplate;
     }
 
+    private JComponent constructKeyCaseFormater() {
+        KeyCaseFormater = new ComboBox<>(NamingConvention.getEnumNames());
+        KeyCaseFormater.setToolTipText(bundle.getString("settings.experimental.key-naming-format.tooltip"));
+        KeyCaseFormater.setMinimumAndPreferredWidth(200);
+        return KeyCaseFormater;
+    }
+
+
     private ItemListener handleParserChange() {
         return e -> {
             if (e.getStateChange() == ItemEvent.SELECTED) {

src/main/java/de/marhali/easyi18n/settings/ProjectSettingsComponentState.java

@@ -5,12 +5,14 @@ import com.intellij.openapi.ui.TextFieldWithBrowseButton;
 
 import de.marhali.easyi18n.io.parser.ParserStrategyType;
 import de.marhali.easyi18n.io.folder.FolderStrategyType;
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 import de.marhali.easyi18n.settings.presets.Preset;
 
 import javax.swing.*;
 
 /**
  * Mandatory for state management for the project settings component.
+ *
  * @author marhali
  */
 public class ProjectSettingsComponentState {
@@ -41,6 +43,7 @@ public class ProjectSettingsComponentState {
     protected JCheckBox alwaysFold;
 
     protected JTextField flavorTemplate;
+    protected ComboBox<String> KeyCaseFormater;
 
     protected ProjectSettingsState getState() {
         // Every field needs to provide its state
@@ -65,8 +68,11 @@ public class ProjectSettingsComponentState {
         state.setAssistance(assistance.isSelected());
 
         state.setAlwaysFold(alwaysFold.isSelected());
+
         state.setFlavorTemplate(flavorTemplate.getText());
 
+        state.setCaseFormat(NamingConvention.fromString(KeyCaseFormater.getSelectedItem().toString()));
+
         return state;
     }
 
@@ -92,5 +98,7 @@ public class ProjectSettingsComponentState {
 
         alwaysFold.setSelected(state.isAlwaysFold());
         flavorTemplate.setText(state.getFlavorTemplate());
+        KeyCaseFormater.setSelectedItem(state.getCaseFormat().getName());
     }
+
 }

src/main/java/de/marhali/easyi18n/settings/ProjectSettingsState.java

@@ -6,6 +6,7 @@ import de.marhali.easyi18n.io.parser.ParserStrategyType;
 import de.marhali.easyi18n.io.folder.FolderStrategyType;
 import de.marhali.easyi18n.settings.presets.DefaultPreset;
 
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -13,32 +14,48 @@ import java.util.Objects;
 
 /**
  * Represents the project-specific configuration of this plugin.
+ *
  * @author marhali
  */
 public class ProjectSettingsState implements ProjectSettings {
 
     // Resource Configuration
-    @Property private String localesDirectory;
-    @Property private FolderStrategyType folderStrategy;
-    @Property private ParserStrategyType parserStrategy;
-    @Property private String filePattern;
+    @Property
+    private String localesDirectory;
+    @Property
+    private FolderStrategyType folderStrategy;
+    @Property
+    private ParserStrategyType parserStrategy;
+    @Property
+    private String filePattern;
 
-    @Property private Boolean includeSubDirs;
-    @Property private boolean sorting;
+    @Property
+    private Boolean includeSubDirs;
+    @Property
+    private boolean sorting;
 
     // Editor configuration
-    @Property private String namespaceDelimiter;
-    @Property private String sectionDelimiter;
-    @Property private String contextDelimiter;
-    @Property private String pluralDelimiter;
-    @Property private String defaultNamespace;
-    @Property private String previewLocale;
+    @Property
+    private String namespaceDelimiter;
+    @Property
+    private String sectionDelimiter;
+    @Property
+    private String contextDelimiter;
+    @Property
+    private String pluralDelimiter;
+    @Property
+    private String defaultNamespace;
+    @Property
+    private String previewLocale;
 
-    @Property private Boolean nestedKeys;
-    @Property private Boolean assistance;
+    @Property
+    private Boolean nestedKeys;
+    @Property
+    private Boolean assistance;
 
     // Experimental configuration
-    @Property private Boolean alwaysFold;
+    @Property
+    private Boolean alwaysFold;
 
     /**
      * The `flavorTemplate` specifies the format used for replacing strings with their i18n (internationalization) counterparts.
@@ -47,7 +64,11 @@ public class ProjectSettingsState implements ProjectSettings {
      * the specific framework or developers' preferences for handling i18n. The ability to dynamically change this template adds flexibility and customization
      * to cater to different i18n handling methods.
      */
-    @Property private String flavorTemplate;
+    @Property
+    private String flavorTemplate;
+
+    @Property
+    private NamingConvention caseFormat;
 
     public ProjectSettingsState() {
         this(new DefaultPreset());
@@ -75,6 +96,7 @@ public class ProjectSettingsState implements ProjectSettings {
 
         this.alwaysFold = defaults.isAlwaysFold();
         this.flavorTemplate = defaults.getFlavorTemplate();
+        this.caseFormat = defaults.getCaseFormat();
     }
 
     @Override
@@ -158,6 +180,11 @@ public class ProjectSettingsState implements ProjectSettings {
         return this.flavorTemplate;
     }
 
+    @Override
+    public @NotNull NamingConvention getCaseFormat() {
+        return this.caseFormat;
+    }
+
     public void setLocalesDirectory(String localesDirectory) {
         this.localesDirectory = localesDirectory;
     }
@@ -218,10 +245,15 @@ public class ProjectSettingsState implements ProjectSettings {
         this.alwaysFold = alwaysFold;
     }
 
-    public void setFlavorTemplate(String flavorTemplate){
+    public void setFlavorTemplate(String flavorTemplate) {
         this.flavorTemplate = flavorTemplate;
     }
 
+    public void setCaseFormat(NamingConvention caseFormat) {
+        this.caseFormat = caseFormat;
+    }
+
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
@@ -242,7 +274,8 @@ public class ProjectSettingsState implements ProjectSettings {
                 && Objects.equals(nestedKeys, that.nestedKeys)
                 && Objects.equals(assistance, that.assistance)
                 && Objects.equals(alwaysFold, that.alwaysFold)
-                && Objects.equals(flavorTemplate,that.flavorTemplate);
+                && Objects.equals(flavorTemplate, that.flavorTemplate)
+                && Objects.equals(caseFormat, that.caseFormat);
     }
 
     @Override
@@ -250,7 +283,7 @@ public class ProjectSettingsState implements ProjectSettings {
         return Objects.hash(
                 localesDirectory, folderStrategy, parserStrategy, filePattern, includeSubDirs,
                 sorting, namespaceDelimiter, sectionDelimiter, contextDelimiter, pluralDelimiter,
-                defaultNamespace, previewLocale, nestedKeys, assistance, alwaysFold,flavorTemplate
+                defaultNamespace, previewLocale, nestedKeys, assistance, alwaysFold, flavorTemplate, caseFormat
         );
     }
 
@@ -273,6 +306,7 @@ public class ProjectSettingsState implements ProjectSettings {
                 ", assistance=" + assistance +
                 ", alwaysFold=" + alwaysFold +
                 ", flavorTemplate=" + flavorTemplate +
+                ", caseFormat=" + caseFormat.toString() +
                 '}';
     }
 }

src/main/java/de/marhali/easyi18n/settings/presets/DefaultPreset.java

@@ -91,4 +91,9 @@ public class DefaultPreset implements ProjectSettings {
     public String getFlavorTemplate() {
         return "$i18n.t";
     }
+
+    @Override
+    public @NotNull NamingConvention getCaseFormat() {
+        return NamingConvention.CAMEL_CASE;
+    }
 }

src/main/java/de/marhali/easyi18n/settings/presets/NamingConvention.java

@@ -0,0 +1,92 @@
+package de.marhali.easyi18n.settings.presets;
+
+import com.google.common.base.CaseFormat;
+
+import java.util.Arrays;
+
+/**
+ * Enum representing different naming conventions.
+ * Provides utility methods to convert keys to the specified convention.
+ */
+public enum NamingConvention {
+    CAMEL_CASE("Camel Case"),
+    PASCAL_CASE("Pascal Case"),
+    SNAKE_CASE("Snake Case"),
+    SNAKE_CASE_UPPERCASE("Snake Case (Uppercase)");
+
+    private final String name;
+
+    private NamingConvention(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Retrieves the name of the current instance of the class.
+     *
+     * @return the name of the current instance
+     */
+    public String getName() {
+        return this.name;
+    }
+
+    @Override
+    public String toString() {
+        return super.name().toLowerCase();
+    }
+
+    /**
+     * Converts a string representation of a naming convention to the corresponding NamingConvention enum value.
+     *
+     * @param name the string representation of the naming convention
+     * @return the corresponding NamingConvention enum value
+     */
+    static public NamingConvention fromString(String name) {
+        for (NamingConvention value : NamingConvention.values()) {
+            if (value.getName().equals(name))
+                return value;
+        }
+        return NamingConvention.CAMEL_CASE;
+    }
+
+    /**
+     * Returns an array of strings representing the names of the enum values in the {@link NamingConvention} enum.
+     *
+     * @return an array of strings representing the enum names
+     */
+    static public String[] getEnumNames() {
+        return Arrays.stream(NamingConvention.values())
+                .map(NamingConvention::getName)
+                .toArray(String[]::new);
+    }
+
+    /**
+     * Converts a given key to the specified naming convention.
+     *
+     * @param key        the key to convert
+     * @param convention the naming convention to convert the key to
+     * @return the converted key
+     */
+    static public String convertKeyToConvention(String key, NamingConvention convention) {
+        String newKey = key.toLowerCase();
+        newKey = newKey.replaceAll("\\s+", "_");
+        return switch (convention) {
+            case SNAKE_CASE:
+                yield formatToSnakeCase(newKey, false);
+            case SNAKE_CASE_UPPERCASE:
+                yield formatToSnakeCase(newKey, true);
+            case CAMEL_CASE:
+                yield formatToCamelCase(newKey, false);
+            case PASCAL_CASE:
+                yield formatToCamelCase(newKey, true);
+
+        };
+    }
+
+    static private String formatToCamelCase(String key, boolean capitalized) {
+        return CaseFormat.LOWER_UNDERSCORE.to(capitalized ? CaseFormat.UPPER_CAMEL : CaseFormat.LOWER_CAMEL, key);
+    }
+
+    static private String formatToSnakeCase(String key, boolean capitalized) {
+        return CaseFormat.LOWER_UNDERSCORE.to(capitalized ? CaseFormat.UPPER_UNDERSCORE : CaseFormat.LOWER_UNDERSCORE, key);
+    }
+}

src/main/java/de/marhali/easyi18n/settings/presets/ReactI18NextPreset.java

@@ -91,4 +91,8 @@ public class ReactI18NextPreset implements ProjectSettings {
     public String getFlavorTemplate() {
         return "$i18n.t";
     }
+    @Override
+    public @NotNull NamingConvention getCaseFormat() {
+        return NamingConvention.CAMEL_CASE;
+    }
 }

src/main/java/de/marhali/easyi18n/settings/presets/VueI18nPreset.java

@@ -90,4 +90,9 @@ public class VueI18nPreset implements ProjectSettings {
     public String getFlavorTemplate() {
         return "$i18n.t";
     }
+
+    @Override
+    public @NotNull NamingConvention getCaseFormat() {
+        return NamingConvention.CAMEL_CASE;
+    }
 }

src/main/resources/META-INF/de.marhali.easyi18n-xml.xml

@@ -1,5 +1,11 @@
 <idea-plugin>
     <extensions defaultExtensionNs="com.intellij">
+
+        <psi.referenceContributor
+                language="HTML"
+                implementation="de.marhali.easyi18n.assistance.reference.XmlKeyReferenceContributor"
+        />
+
         <lang.foldingBuilder
                 language="HTML"
                 implementationClass="de.marhali.easyi18n.assistance.folding.XmlFoldingBuilder"
@@ -9,5 +15,14 @@
                 language="HTML"
                 implementationClass="de.marhali.easyi18n.assistance.documentation.CommonDocumentationProvider"
         />
+
+        <completion.contributor
+                language="HTML"
+                implementationClass="de.marhali.easyi18n.assistance.completion.XmlCompletionContributor"
+        />
+
+        <intentionAction>
+            <className>de.marhali.easyi18n.assistance.intention.XmlTranslationIntention</className>
+        </intentionAction>
     </extensions>
 </idea-plugin>

src/main/resources/messages.properties

@@ -62,6 +62,9 @@ settings.experimental.always-fold.title=Always fold translation keys
 settings.experimental.always-fold.tooltip=Forces the editor to always display the value behind a translation key. The value cannot be unfolded when this function is active.
 settings.experimental.flavor-template =I18n flavor template
 settings.experimental.flavor-template-tooltip = Specify how to replace strings with i18n representation.
+settings.experimental.key-naming-format.title=Key format of extracted translation
+settings.experimental.key-naming-format.tooltip=Choose Naming Convention for the keys of extracted translation
+
 error.io=An error occurred while processing translation files. \n\
   Config: {0} => {1} ({2}) \n\
   Path: {3} \n\

src/test/java/de/marhali/easyi18n/KeyPathConverterTest.java

@@ -3,6 +3,7 @@ package de.marhali.easyi18n;
 import de.marhali.easyi18n.io.parser.ParserStrategyType;
 import de.marhali.easyi18n.io.folder.FolderStrategyType;
 import de.marhali.easyi18n.model.KeyPath;
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 import de.marhali.easyi18n.settings.ProjectSettings;
 import de.marhali.easyi18n.util.KeyPathConverter;
 
@@ -172,6 +173,11 @@ public class KeyPathConverterTest {
             public boolean isIncludeSubDirs() {
                 return false;
             }
+
+            @Override
+            public @NotNull NamingConvention getCaseFormat() {
+                return NamingConvention.CAMEL_CASE;
+            }
         });
     }
 }

src/test/java/de/marhali/easyi18n/e2e/EndToEndTestCase.java

@@ -22,6 +22,7 @@ import java.util.Objects;
 
 /**
  * End-to-end test case.
+ *
  * @author marhali
  */
 public abstract class EndToEndTestCase extends BasePlatformTestCase {
@@ -57,7 +58,8 @@ public abstract class EndToEndTestCase extends BasePlatformTestCase {
         out.setLocalesDirectory(tempPath.toString());
         ProjectSettingsService.get(getProject()).setState(out);
 
-        InstanceManager.get(getProject()).store().saveToPersistenceLayer(success -> {});
+        InstanceManager.get(getProject()).store().saveToPersistenceLayer(success -> {
+        });
 
         // Compare file structure and contents
         IOFileFilter fileFilter = TrueFileFilter.INSTANCE;
@@ -73,7 +75,7 @@ public abstract class EndToEndTestCase extends BasePlatformTestCase {
 
         assertEquals(originalFiles.length, outputFiles.length);
 
-        for(int i = 0; i < originalFiles.length; i++) {
+        for (int i = 0; i < originalFiles.length; i++) {
             File originalFile = originalFiles[i];
             File outputFile = outputFiles[i];
 

src/test/java/de/marhali/easyi18n/mapper/PropertiesMapperTest.java

@@ -7,6 +7,7 @@ import de.marhali.easyi18n.io.parser.properties.PropertiesMapper;
 import de.marhali.easyi18n.io.parser.properties.SortableProperties;
 import de.marhali.easyi18n.model.TranslationData;
 import de.marhali.easyi18n.model.KeyPath;
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 import de.marhali.easyi18n.settings.ProjectSettings;
 import de.marhali.easyi18n.util.KeyPathConverter;
 
@@ -19,6 +20,7 @@ import java.util.*;
 
 /**
  * Unit tests for {@link PropertiesMapper}.
+ *
  * @author marhali
  */
 public class PropertiesMapperTest extends AbstractMapperTest {
@@ -245,6 +247,11 @@ public class PropertiesMapperTest extends AbstractMapperTest {
             public boolean isIncludeSubDirs() {
                 return false;
             }
+
+            @Override
+            public @NotNull NamingConvention getCaseFormat() {
+                return NamingConvention.CAMEL_CASE;
+            }
         });
     }
 }

src/test/java/de/marhali/easyi18n/settings/NamingConventionTest.java

@@ -0,0 +1,35 @@
+package de.marhali.easyi18n.settings;
+
+import com.intellij.testFramework.fixtures.BasePlatformTestCase;
+import de.marhali.easyi18n.settings.presets.NamingConvention;
+
+import java.io.IOException;
+
+public class NamingConventionTest extends BasePlatformTestCase {
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    public void testConvertToNamingConvention() throws IOException {
+        assertEquals("helloWorld", NamingConvention.convertKeyToConvention("Hello World", NamingConvention.CAMEL_CASE));
+        assertEquals("hello_world", NamingConvention.convertKeyToConvention("Hello World", NamingConvention.SNAKE_CASE));
+        assertEquals("HelloWorld", NamingConvention.convertKeyToConvention("Hello World", NamingConvention.PASCAL_CASE));
+        assertEquals("HELLO_WORLD", NamingConvention.convertKeyToConvention("Hello World", NamingConvention.SNAKE_CASE_UPPERCASE));
+    }
+
+    public void testGetEnumNames() throws Exception {
+        String[] expected = {"Camel Case", "Pascal Case", "Snake Case", "Snake Case (Uppercase)"};
+        String[] actual = NamingConvention.getEnumNames();
+        assertEquals(expected.length, actual.length);
+    }
+
+
+    public void testFromString() {
+        assertEquals(NamingConvention.CAMEL_CASE, NamingConvention.fromString("Camel Case"));
+        assertEquals(NamingConvention.PASCAL_CASE, NamingConvention.fromString("Pascal Case"));
+        assertEquals(NamingConvention.SNAKE_CASE, NamingConvention.fromString("Snake Case"));
+        assertEquals(NamingConvention.SNAKE_CASE_UPPERCASE, NamingConvention.fromString("Snake Case (Uppercase)"));
+        assertEquals(NamingConvention.CAMEL_CASE, NamingConvention.fromString("Invalid Input"));
+    }
+}

src/test/java/de/marhali/easyi18n/settings/ProjectSettingsServiceTest.java

@@ -4,9 +4,11 @@ import com.intellij.testFramework.fixtures.BasePlatformTestCase;
 import com.intellij.util.xmlb.XmlSerializerUtil;
 
 import de.marhali.easyi18n.settings.presets.DefaultPreset;
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 
 /**
  * Tests for the project settings service itself.
+ *
  * @author marhali
  */
 public class ProjectSettingsServiceTest extends BasePlatformTestCase {
@@ -35,4 +37,12 @@ public class ProjectSettingsServiceTest extends BasePlatformTestCase {
         ProjectSettingsState after = XmlSerializerUtil.createCopy(previous);
         assertEquals("mySinglePropTest", after.getLocalesDirectory());
     }
+
+    public void testPersistenceFormatCase() {
+        ProjectSettingsState previous = new ProjectSettingsState();
+        assertEquals(previous.getCaseFormat(), NamingConvention.CAMEL_CASE);
+        previous.setCaseFormat(NamingConvention.SNAKE_CASE);
+        ProjectSettingsState after = XmlSerializerUtil.createCopy(previous);
+        assertEquals(after.getCaseFormat(), NamingConvention.SNAKE_CASE);
+    }
 }

src/test/java/de/marhali/easyi18n/settings/SettingsTestPreset.java

@@ -3,11 +3,13 @@ package de.marhali.easyi18n.settings;
 import de.marhali.easyi18n.io.folder.FolderStrategyType;
 import de.marhali.easyi18n.io.parser.ParserStrategyType;
 
+import de.marhali.easyi18n.settings.presets.NamingConvention;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 /**
  * Settings preset to test the functionality of the settings service.
+ *
  * @author marhali
  */
 public class SettingsTestPreset implements ProjectSettings {
@@ -88,6 +90,11 @@ public class SettingsTestPreset implements ProjectSettings {
 
     @Override
     public String getFlavorTemplate() {
-        return "";
+        return "t";
+    }
+
+    @Override
+    public @NotNull NamingConvention getCaseFormat() {
+        return NamingConvention.CAMEL_CASE;
     }
 }