Android Open Source - gnucash-android Bulk Move Dialog Fragment

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (c) 2012 Ngewi Fet <ngewif@gmail.com>
 *//from   w ww . j a  v a 2s  .  c om
 * 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 org.gnucash.android.ui.transaction.dialog;

import org.gnucash.android.R;
import org.gnucash.android.db.AccountsDbAdapter;
import org.gnucash.android.db.DatabaseSchema;
import org.gnucash.android.db.TransactionsDbAdapter;
import org.gnucash.android.ui.UxArgument;
import org.gnucash.android.ui.transaction.TransactionsActivity;
import org.gnucash.android.ui.util.Refreshable;
import org.gnucash.android.ui.widget.WidgetConfigurationActivity;

import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.widget.SimpleCursorAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager.LayoutParams;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.Toast;
import org.gnucash.android.util.QualifiedAccountNameCursorAdapter;

/**
 * Dialog fragment for moving transactions from one account to another
 * @author Ngewi Fet <ngewif@gmail.com>
 */
public class BulkMoveDialogFragment extends DialogFragment {

  /**
   * Spinner for selecting the account to move the transactions to
   */
  Spinner mDestinationAccountSpinner; 
  
  /**
   * Dialog positive button. Ok to moving the transactions
   */
  Button mOkButton; 
  
  /**
   * Cancel button
   */
  Button mCancelButton; 
  
  /**
   * Record IDs of the transactions to be moved
   */
  long[] mTransactionIds = null;
  
  /**
   * GUID of account from which to move the transactions
   */
  String mOriginAccountUID = null;
  
  /**
   * Accounts database adapter
   */
  private AccountsDbAdapter mAccountsDbAdapter;
  
  /**
   * Creates the view and retrieves references to the dialog elements
   */
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {    
    View v = inflater.inflate(R.layout.dialog_bulk_move, container, false);
    
    mDestinationAccountSpinner = (Spinner) v.findViewById(R.id.accounts_list_spinner);
    mOkButton = (Button) v.findViewById(R.id.btn_save);
    mOkButton.setText(R.string.btn_move);
    
    mCancelButton = (Button) v.findViewById(R.id.btn_cancel);
    return v;
  }
  
  @Override
  public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    getDialog().getWindow().setLayout(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
    
    Bundle args = getArguments();
    mTransactionIds = args.getLongArray(UxArgument.SELECTED_TRANSACTION_IDS);
    mOriginAccountUID = args.getString(UxArgument.ORIGIN_ACCOUNT_UID);
    
    String title = getActivity().getString(R.string.title_move_transactions, 
        mTransactionIds.length);
    getDialog().setTitle(title);
    
    mAccountsDbAdapter = new AccountsDbAdapter(getActivity());
        String conditions = "(" + DatabaseSchema.AccountEntry.COLUMN_UID    + " != '" + mOriginAccountUID + "' AND "
                + DatabaseSchema.AccountEntry.COLUMN_CURRENCY               + " = '" + mAccountsDbAdapter.getCurrencyCode(mOriginAccountUID)
                + "' AND " + DatabaseSchema.AccountEntry.COLUMN_UID         + " != '" + mAccountsDbAdapter.getGnuCashRootAccountUID()
                + "' AND " + DatabaseSchema.AccountEntry.COLUMN_PLACEHOLDER + " = 0"
                + ")";
    Cursor cursor = mAccountsDbAdapter.fetchAccountsOrderedByFullName(conditions);

    SimpleCursorAdapter mCursorAdapter = new QualifiedAccountNameCursorAdapter(getActivity(),
                android.R.layout.simple_spinner_item, cursor);
    mCursorAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    mDestinationAccountSpinner.setAdapter(mCursorAdapter);
    setListeners();
  }
  
  /**
   * Binds click listeners for the dialog buttons
   */
  protected void setListeners(){
    mCancelButton.setOnClickListener(new View.OnClickListener() {
      
      @Override
      public void onClick(View v) {
        dismiss();
      }
    });
    
    mOkButton.setOnClickListener(new View.OnClickListener() {
      
      @Override
      public void onClick(View v) {
        if (mTransactionIds == null){
          dismiss();
        }
        
        long dstAccountId = mDestinationAccountSpinner.getSelectedItemId();
        TransactionsDbAdapter trxnAdapter = new TransactionsDbAdapter(getActivity());
        if (!trxnAdapter.getCurrencyCode(dstAccountId).equals(trxnAdapter.getCurrencyCode(mOriginAccountUID))){
          Toast.makeText(getActivity(), R.string.toast_incompatible_currency, Toast.LENGTH_LONG).show();
          return;
        }
                String srcAccountUID    = ((TransactionsActivity)getActivity()).getCurrentAccountUID();
                String dstAccountUID    = trxnAdapter.getAccountUID(dstAccountId);
        for (long trxnId : mTransactionIds) {
          trxnAdapter.moveTranscation(trxnAdapter.getUID(trxnId), srcAccountUID, dstAccountUID);
        }
        trxnAdapter.close();

        WidgetConfigurationActivity.updateAllWidgets(getActivity());
        ((Refreshable)getTargetFragment()).refresh();
        dismiss();
      }      
    });
  }

  @Override
  public void onDestroyView() {
    super.onDestroyView();
  }
}

Java Source Code List

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