Example showing temp file management

1 files changed, 55 insertions, 0 deletions

diff --git a/samples/src/main/java/fi/iki/elonen/TempFilesServer.java b/samples/src/main/java/fi/iki/elonen/TempFilesServer.java
new file mode 100644
index 0000000..84eb871
--- /dev/null
+++ b/samples/src/main/java/fi/iki/elonen/TempFilesServer.java
@@ -0,0 +1,55 @@
+package fi.iki.elonen;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Paul S. Hawke (paul.hawke@gmail.com)
+ *         On: 3/9/13 at 12:47 AM
+ */
+public class TempFilesServer extends DebugServer {
+    public static void main(String[] args) {
+        TempFilesServer server = new TempFilesServer();
+        server.setTempFileManagerFactory(new ExampleManagerFactory());
+        ServerRunner.executeInstance(server);
+    }
+
+    private static class ExampleManagerFactory implements TempFileManagerFactory {
+        @Override
+        public TempFileManager create() {
+            return new ExampleManager();
+        }
+    }
+
+    private static class ExampleManager implements TempFileManager {
+        private final String tmpdir;
+        private final List<TempFile> tempFiles;
+
+        private ExampleManager() {
+            tmpdir = System.getProperty("java.io.tmpdir");
+            tempFiles = new ArrayList<TempFile>();
+        }
+
+        @Override
+        public TempFile createTempFile() throws Exception {
+            DefaultTempFile tempFile = new DefaultTempFile(tmpdir);
+            tempFiles.add(tempFile);
+            System.out.println("Created tempFile: " + tempFile.getName());
+            return tempFile;
+        }
+
+        @Override
+        public void clear() {
+            if (!tempFiles.isEmpty()) {
+                System.out.println("Cleaning up:");
+            }
+            for (TempFile file : tempFiles) {
+                try {
+                    System.out.println("   "+file.getName());
+                    file.delete();
+                } catch (Exception ignored) {}
+            }
+            tempFiles.clear();
+        }
+    }
+}