no message

src/_VisualDVM/Passes/All/ZipFolderPass.java

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+package _VisualDVM.Passes.All;
+import _VisualDVM.Utils;
+import Common.Passes.Pass;
+
+import java.io.*;
+import java.net.URI;
+import java.util.Deque;
+import java.util.LinkedList;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+public class ZipFolderPass extends Pass {
+    protected String src;
+    protected String dst;
+    @Override
+    protected boolean canStart(Object... args) throws Exception {
+        src = (String) args[0];
+        dst = (String) args[1];
+        return true;
+    }
+    @Override
+    protected void body() throws Exception {
+        File directory = new File(src);
+        int total = Utils.getFilesCount(directory);
+        String root_name = directory.getName() + "/";
+        URI base = directory.toURI();
+        Deque<File> queue = new LinkedList<File>();
+        queue.push(directory);
+        OutputStream out = new FileOutputStream(dst);
+        Closeable res = out;
+        int count = 0;
+        try {
+            ZipOutputStream zout = new ZipOutputStream(out);
+            res = zout;
+            while (!queue.isEmpty()) {
+                directory = queue.pop();
+                for (File child : directory.listFiles()) {
+                    String name = root_name + base.relativize(child.toURI()).getPath();
+                    // form.ShowMessage1(name);
+                    // form.ShowProgress(total, count, true);
+                    count++;
+                    if (child.isDirectory()) {
+                        queue.push(child);
+                        name = name.endsWith("/") ? name : name + "/";
+                        zout.putNextEntry(new ZipEntry(name));
+                    } else {
+                        zout.putNextEntry(new ZipEntry(name));
+                        InputStream in = new FileInputStream(child);
+                        try {
+                            byte[] buffer = new byte[1024];
+                            while (true) {
+                                int readCount = in.read(buffer);
+                                if (readCount < 0) {
+                                    break;
+                                }
+                                zout.write(buffer, 0, readCount);
+                            }
+                        } finally {
+                            in.close();
+                        }
+                        zout.closeEntry();
+                    }
+                }
+            }
+        } finally {
+            res.close();
+        }
+    }
+    @Override
+    protected boolean validate() {
+        return new File(dst).exists();
+    }
+    @Override
+    public String getDescription() {
+        return "Архивация папки";
+    }
+}