Android Open Source - DropboxText Crud Text File

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License

The source code is released under:

MIT License

Java Source Code

package com.dropBoxText.alexVasquez;
//from  ww w  .  ja va 2  s  . co m
import java.io.File;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.TextView;

public class CrudTextFile extends Activity implements OnClickListener {
  
  TextView textView1;
  EditText mainEditText,exisitingDocumentFileName;
  String parentRev, textFileSimpleName, path;
  // 848s8
  String newDocTitlePath;

  @Override
  public void onCreate(Bundle savedInstanceState){
    super.onCreate(savedInstanceState);
    
    // android user interface
    setContentView(R.layout.crud_text_file);
    exisitingDocumentFileName = (EditText)findViewById(R.id.exisitingDocumentFileName);
    mainEditText = (EditText)findViewById(R.id.mainEditText);
    
    // get document information from previous activity
    Bundle extras = this.getIntent().getExtras();
    path = extras.getString(DropBox.FILL_MAP_PATH);
    parentRev = extras.getString(DropBox.FILL_MAP_PARENTREV);
    
    // get a simplified document name from the path
    textFileSimpleName = new File(path).getName();
    textFileSimpleName =  textFileSimpleName.replaceFirst("[.][^.]+$", "");

    // sets the title edit text to the path with the removed extension
    exisitingDocumentFileName.setText(textFileSimpleName);
    
    // sets the body text of the document to the main body edit text
    mainEditText.setText(DropBox.getTextBody(path));
  }
  
  @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle item selection
        switch (item.getItemId()) {
            case R.id.deleteDocumentCrudMenu:
                if(DropBox.isLinked() == true){
                  DropBox.deleteDocument(path);
                    finish();
                }
                else{
                  DropBox.showToast("Cannot delete: Not linked");
                }
                
                return true;
            case R.id.saveDocumentCrudMenu:
                newDocTitlePath = exisitingDocumentFileName.getText().toString();
                
                if(textFileSimpleName.equals(newDocTitlePath)){
                  DropBox.updateTextDocument(parentRev, exisitingDocumentFileName.getText().toString(), mainEditText.getText().toString());
                  this.finish();
                } else{
                  DropBox.showToast("The title has been changed, please rename");
                }
                
                
                return true;
            case R.id.renameDocumentCrudMenu:
                newDocTitlePath = exisitingDocumentFileName.getText().toString();
                if(DropBox.moveFile(path, newDocTitlePath + ".txt")){
                  textFileSimpleName = newDocTitlePath;
                  path = newDocTitlePath + ".txt";
                }
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }
    
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.menu_crud_text_file, menu);
        return true;
    }

  @Override
  public void onClick(View v) {
    switch(v.getId()){
    }
  }
}

Java Source Code List

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