Adding database information insertion features in the phone app

[iot2.git] / others / lede-gui / src / main / java / com / example / lede2 / DeleteDeviceActivity.java

diff --git a/others/lede-gui/src/main/java/com/example/lede2/DeleteDeviceActivity.java b/others/lede-gui/src/main/java/com/example/lede2/DeleteDeviceActivity.java
new file mode 100644 (file)
index 0000000..3036805
--- /dev/null
+++ b/others/lede-gui/src/main/java/com/example/lede2/DeleteDeviceActivity.java
@@ -0,0 +1,85 @@
+package com.example.lede2;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+public class DeleteDeviceActivity extends AppCompatActivity implements View.OnClickListener, View.OnFocusChangeListener {
+
+    Button deleteButton;
+    Button doneButton;
+    EditText device_id;
+    EditText device_type;
+    EditText device_subtype;
+    EditText device_address_subtype;
+    TextView status;
+    private SSH_MySQL ssh;//Connection object between Android & Host
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_delete_device);
+
+        deleteButton = (Button) findViewById(R.id.delete);
+        doneButton = (Button) findViewById(R.id.done);
+        device_id = (EditText)findViewById(R.id.device_id);
+        device_type = (EditText)findViewById(R.id.device_type);
+        device_subtype = (EditText)findViewById(R.id.device_subtype);
+        device_address_subtype = (EditText)findViewById(R.id.device_address_subtype);
+        status = (TextView)findViewById(R.id.textStatus);
+
+        deleteButton.setOnClickListener(this);
+        doneButton.setOnClickListener(this);
+        device_id.setOnFocusChangeListener(this);
+        device_type.setOnFocusChangeListener(this);
+        device_subtype.setOnFocusChangeListener(this);
+        device_address_subtype.setOnFocusChangeListener(this);
+        ssh = new SSH_MySQL();
+    }
+
+    @Override
+    public void onClick(View v) {
+        if(v == deleteButton){
+            // Remove the entry based on ID, type, and subtype
+            ssh.execute(MainActivity.DEF_DELETE_CMD + " " +
+                    device_id.getText().toString() + " " +
+                    device_type.getText().toString() + " " +
+                    device_subtype.getText().toString() + ";" +
+                    // Also remove the device address
+                    MainActivity.DEF_DELETE_ADDRESS_CMD + " " +
+                    device_id.getText().toString() + " " +
+                    device_address_subtype.getText().toString()
+            );
+            device_id.setText("");
+            device_type.setText("");
+            device_subtype.setText("");
+            device_address_subtype.setText("");
+            status.setText("Successfully deleted " + device_id.getText());
+            /*try {
+                Thread.sleep(2000);
+            } catch (Exception ex) {
+                ex.printStackTrace();
+            }
+            status.setText("");*/
+        }
+        if(v == doneButton){
+            finish();
+        }
+
+    }
+
+    @Override
+    public void onFocusChange(View view, boolean hasFocus) {
+        InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+        if (hasFocus) {
+            imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
+        } else {
+            imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+        }
+    }
+}