Merge branch 'main' into docker

.github/workflows/build-citydb-tool.yml

@@ -0,0 +1,28 @@
+name: Build citydb-tool
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ${{matrix.os}}-latest
+    strategy:
+      matrix:
+        os: ['ubuntu', 'windows']
+        java: [ '11' ]
+        distribution: [ 'temurin' ]
+      fail-fast: false
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: "Set up Java"
+        uses: actions/setup-java@v3
+        with:
+          distribution: ${{ matrix.distribution }}
+          java-version: ${{ matrix.java }}
+      - name: "Grant execute permission for gradlew"
+        run: chmod +x ./gradlew
+      - name: "Build with Gradle"
+        run: ./gradlew build

README.md

@@ -1,3 +1,5 @@
+![Gradle build](https://img.shields.io/github/actions/workflow/status/3dcitydb/citydb-tool/build-citydb-tool.yml?logo=Gradle&logoColor=white&style=flat-square)
+
 # citydb-tool
 
 3D City Database 5.0 CLI to import/export city model data and to run database operations

citydb-core/src/main/java/org/citydb/core/file/input/ZipInputFile.java

@@ -76,6 +76,14 @@ public URI getFileURI() {
     }
 
     private FileSystem getFileSystem() {
+        if (fileSystem == null) {
+            try {
+                fileSystem = FileSystems.getFileSystem(fileURI);
+            } catch (Throwable e) {
+                //
+            }
+        }
+
         if (fileSystem == null) {
             try {
                 fileSystem = FileSystems.newFileSystem(fileURI, Collections.emptyMap());