initialization of Java plugin repository

.gitattributes

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+# Ensure all SH files are checked out with LF line endings (regardless of the
+# OS they were checked out on).
+*.sh text eol=lf
+
+# Ensure BAT files will always be checked out with CRLFs (regardless of the
+# OS they were checked out on).
+*.bat text eol=crlf

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Software Versions**
+
+- SonarQube Version: [e.g. Version 7.8 (build 26217)]
+- Plugin Version: [e.g. 1.1.0, or custom build from master at commit 004AD34FAA]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/workflows/build.yml

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+name: Build and Tests
+
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - '*.md'
+      - '.github/**/*.yml'
+    tags:
+      - '[0-9]+.[0-9]+.[0-9]+'
+  pull_request:
+    types: [ opened, synchronize, reopened ]
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read # allows SonarCloud to decorate PRs with analysis results
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: 11
+
+      - name: Cache Maven packages
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      - name: Verify
+        run: mvn -e -B verify
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: 17
+
+      - name: Cache SonarQube packages
+        uses: actions/cache@v3
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+
+      - name: SonarQube Scan
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: mvn -e -B org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=green-code-initiative_ecoCode-java

.github/workflows/stale_tag.yml

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+name: "Label stale PRs"
+on:
+  schedule:
+    - cron: "30 1 * * *"
+  workflow_dispatch:
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v8.0.0
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          days-before-issue-stale: -1 # We don't want to address issues
+          days-before-pr-stale: 30
+          days-before-issue-close: -1 # We don't want to close issues in this action
+          days-before-pr-close: -1 # We don't want to close PR in this action
+          stale-pr-label: stale
+          stale-pr-message: |
+            This PR has been automatically marked as stale because it has no activity for 30 days.
+            Please add a comment if you want to keep the issue open. Thank you for your contributions!

.github/workflows/tag_release.yml

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+name: Tag Release
+
+on:
+  push:
+    tags:
+      - '[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+  checks:
+    name: Requirements
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check user permissions
+        uses: 74th/workflow-permission-action@1.0.0
+        with:
+          users: dedece35,glalloue,jhertout,jules-delecour-dav,olegoaer,zippy1978,utarwyn
+  build:
+    name: Build And Release
+    runs-on: ubuntu-latest
+    needs: checks
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    steps:
+      - name: Checkout tag "${{ github.ref_name }}"
+        uses: actions/checkout@v3
+        with:
+          ref: ${{  github.ref_name }}
+      - name: Extract release notes
+        id: extract-release-notes
+        uses: ffurrer2/extract-release-notes@v1
+      - name: Build project
+        run: mvn -e -B clean package -DskipTests
+      - name: Create release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref_name }}
+          release_name: Release ${{ github.ref_name }}
+          draft: false
+          prerelease: false
+          body: ${{ steps.extract-release-notes.outputs.release_notes }}
+      - name: Export plugin Jar files
+        id: export_jar_files
+        uses: actions/upload-artifact@v3
+        with:
+          name: ecocode-plugins
+          path: target
+      - name: Export UPLOAD_URL
+        id: export_upload_url
+        run: echo "upload_url=${{ steps.create_release.outputs.upload_url }}" >> $GITHUB_OUTPUT
+
+  upload:
+    name: Upload PHP Plugin
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Import plugin JAR files
+        id: import_jar_files
+        uses: actions/download-artifact@v3
+        with:
+          name: ecocode-plugins
+          path: target
+      - name: Upload Release Asset - Java Plugin
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{needs.build.outputs.upload_url}}
+          asset_path: target/ecocode-java-plugin-${{ github.ref_name }}.jar
+          asset_name: ecocode-java-plugin-${{ github.ref_name }}.jar
+          asset_content_type: application/zip

.gitignore

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+# Ignore all files and folders starting with ".", except a few exceptions
+.*
+!.gitignore
+!.gitattributes
+!.github/
+
+# Ignore generated files
+target
+bin
+dependency-reduced-pom.xml
+
+# Ignore IDE files
+*.iml

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+
+- Java rules moved from `ecoCode` repository to current repository
+
+### Changed
+
+### Deleted
+
+[unreleased]: https://github.com/green-code-initiative/ecoCode-php/compare/v1.5.0...HEAD
+[1.4.0]: https://github.com/green-code-initiative/ecoCode-php/compare/v0.0.0...1.5.0

CODE_STYLE.md

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+Please read common [CODE_STYLE.md](https://github.com/green-code-initiative/ecoCode-common/blob/main/doc/CODE_STYLE.md) in `ecoCode-common` repository.

CONTRIBUTING.md

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+Please read common [CONTRIBUTING.md](https://github.com/green-code-initiative/ecoCode-common/blob/main/doc/CONTRIBUTING.md) in `ecoCode-common` repository.

Dockerfile

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+FROM maven:3-openjdk-11-slim AS builder
+
+COPY . /usr/src/ecocode
+
+WORKDIR /usr/src/ecocode
+RUN ./tool_build.sh
+
+FROM sonarqube:10.1.0-community
+COPY --from=builder /usr/src/ecocode/target/ecocode-java-plugin-*.jar /opt/sonarqube/extensions/plugins/

INSTALL.md

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+Common installation notes / requirements
+========================================
+
+Please read common [INSTALL.md](https://github.com/green-code-initiative/ecoCode-common/blob/main/doc/INSTALL.md)
+in `ecoCode-common` repository. Please follow the specific guides below for additional information on installing the
+desired plugins.
+
+Special points for Standard plugins
+=================================
+
+Project structure
+-----------------
+
+Here is a preview of project tree :
+
+```txt
+ecoCode-java             # Root directory
+|
++--src                  # source directory
+|
+\--docker-compose.yml   # Docker compose file
+```
+
+You will find more information about the plugins’ architecture in their folders