1 files changed, 204 insertions, 0 deletions
diff --git a/iGetAndroid/app/src/main/java/com/iget/ccnx/igetandroid/iGetActivity.java b/iGetAndroid/app/src/main/java/com/iget/ccnx/igetandroid/iGetActivity.java
new file mode 100644
index 00000000..293561c6
--- /dev/null
+++ b/iGetAndroid/app/src/main/java/com/iget/ccnx/igetandroid/iGetActivity.java
@@ -0,0 +1,204 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.iget.ccnx.igetandroid;
+
+import android.Manifest;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.content.res.Configuration;
+import android.os.Environment;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ListView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.iget.ccnx.adapter.ListViewAdapter;
+import com.iget.ccnx.adapter.OutputListViewElement;
+import com.iget.ccnx.utility.Constants;
+import com.iget.ccnx.utility.ResourcesEnumerator;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.PrintStream;
+import java.nio.ByteBuffer;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Date;
+
+public class iGetActivity extends AppCompatActivity {
+
+    static {
+        System.loadLibrary("native-lib");
+    }
+    
+    private static String TAG = "iGetAcrivity";
+
+    public native String downloadFile(String path);
+    
+    ArrayList<OutputListViewElement> outputListViewElementArrayList = new ArrayList<OutputListViewElement>();
+    ListViewAdapter adapter;
+    
+    
+    static int fCount = 0;
+    SharedPreferences sharedPreferences;
+    EditText urlEditText;
+    EditText downloadPathEditText;
+    Button downloadButton;
+    ListView resultListView;
+    
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_i_get);
+        adapter = new ListViewAdapter(this, outputListViewElementArrayList);
+        resultListView = (ListView) findViewById(R.id.resultsListView);
+        resultListView.setAdapter(adapter);
+        checkEnabledPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE);
+        checkEnabledPermission(Manifest.permission.READ_EXTERNAL_STORAGE);
+        init();
+    }
+    
+    public static final String md5(final String s) {
+        final String MD5 = "MD5";
+        try {
+            // Create MD5 Hash
+            MessageDigest digest = java.security.MessageDigest
+            .getInstance(MD5);
+            digest.update(s.getBytes());
+            byte messageDigest[] = digest.digest();
+            
+            // Create Hex String
+            StringBuilder hexString = new StringBuilder();
+            for (byte aMessageDigest : messageDigest) {
+                String h = Integer.toHexString(0xFF & aMessageDigest);
+                while (h.length() < 2)
+                    h = "0" + h;
+                hexString.append(h);
+            }
+            return hexString.toString();
+            
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        }
+        return "";
+    }
+    
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        outState.putSerializable(Constants.LIST_ITEMS_ID, outputListViewElementArrayList);
+        super.onSaveInstanceState(outState);
+    }
+    
+    @Override
+    protected void onRestoreInstanceState(Bundle savedInstanceState) {
+        if (savedInstanceState != null) {
+            outputListViewElementArrayList = (ArrayList<OutputListViewElement>) savedInstanceState.getSerializable(Constants.LIST_ITEMS_ID);
+            adapter = new ListViewAdapter(this, outputListViewElementArrayList);
+            resultListView = (ListView) findViewById(R.id.resultsListView);
+            resultListView.setAdapter(adapter);
+        }
+        super.onRestoreInstanceState(savedInstanceState);
+    }
+    
+    private void init() {
+        Log.v("storage path", Environment.getExternalStorageDirectory().toString());
+        sharedPreferences = getSharedPreferences(Constants.I_GET_PREFERENCES, MODE_PRIVATE);
+        urlEditText = (EditText) findViewById(R.id.urlEditText);
+        urlEditText.setText(sharedPreferences.getString(ResourcesEnumerator.URL.key(), Constants.DEFAULT_URL));
+        downloadPathEditText = (EditText) findViewById(R.id.downloadPathEditText);
+        downloadPathEditText.setText(sharedPreferences.getString(ResourcesEnumerator.DOWNLOAD_PATH.key(), Constants.DEFAULT_DOWNLOAD_PATH));
+        downloadButton = (Button) findViewById(R.id.downloadButton);
+        downloadButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                SharedPreferences.Editor sharedPreferencesEditor = getSharedPreferences(Constants.I_GET_PREFERENCES, MODE_PRIVATE).edit();
+                sharedPreferencesEditor.putString(ResourcesEnumerator.URL.key(), urlEditText.getText().toString());
+                sharedPreferencesEditor.putString(ResourcesEnumerator.DOWNLOAD_PATH.key(), downloadPathEditText.getText().toString());
+                sharedPreferencesEditor.commit();
+                String[] urlSplitted = urlEditText.getText().toString().split(File.separator);
+                File downloadPath = new File(downloadPathEditText.getText().toString());
+                if (!downloadPath.exists()) {
+                    downloadPath.mkdirs();
+                }
+                Date startDate = new Date();
+                String content = downloadFile(urlEditText.getText().toString());
+                Date stopDate = new Date();
+                
+                if (content.length() > 0) {
+                    String nameFile = writeToFile(content, downloadPathEditText.getText().toString(),  urlSplitted[urlSplitted.length - 1]);
+                    outputListViewElementArrayList.add(0, new OutputListViewElement(urlEditText.getText().toString(), downloadPathEditText.getText().toString(), nameFile, md5(content), content.length()));
+                    adapter.notifyDataSetChanged();
+                } else {
+                    outputListViewElementArrayList.add(0, new OutputListViewElement(urlEditText.getText().toString(), Constants.DASH, Constants.DASH, Constants.DASH, 0));
+                }
+            }
+        });
+    }
+    
+    private void checkEnabledPermission(String permission) {
+        if (ContextCompat.checkSelfPermission(this,
+                                              permission)
+            != PackageManager.PERMISSION_GRANTED) {
+            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
+                                                                    permission)) {
+            } else {
+                ActivityCompat.requestPermissions(this,
+                                                  new String[]{permission},
+                                                  1);
+            }
+        }
+    }
+    
+    private String writeToFile(String content, String path, String nameFile) {
+        try {
+            nameFile = checkGenerateNameFile(path, nameFile.trim());
+            PrintStream out = new PrintStream(new FileOutputStream(path + File.separator + nameFile));
+            out.print(content);
+        } catch (FileNotFoundException e) {
+            Log.v(TAG, e.toString());
+        }
+        return nameFile;
+    }
+    
+    private String checkGenerateNameFile(String path, String nameFile) {
+        String newNameFile = nameFile.trim();
+        
+        File file;
+        int count = 1;
+        do {
+            file = new File(path + File.separator + newNameFile);
+            
+            
+            if (file.exists()) {
+                
+                newNameFile = nameFile.trim() + Constants.UNDERSCORE + Integer.toString(count);
+                count++;
+            }
+        } while (file.exists());
+        return newNameFile;
+    }
+    
+}