Android Open Source - openhds-tablet Form View Activity

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License

The source code is released under:

OPENHDS PLATFORM OPENSOURCE LICENSE AGREEMENT Copyright (c) 2013 University of Southern Maine. All rights reserved. Redistribution and use in source and binary forms, with or without mo...

Java Source Code

package org.openhds.mobile.activity;
/*from  www .  j a v  a2  s  .  c  o  m*/
import org.openhds.mobile.InstanceProviderAPI;
import org.openhds.mobile.R;
import org.openhds.mobile.database.DatabaseAdapter;
import org.openhds.mobile.model.FormSubmissionRecord;
import org.openhds.mobile.task.OdkFormLoadTask;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class FormViewActivity extends AbstractActivity {

  private static final int ODK_FORM_ENTRY_RESULT = 1;

  private Dialog dialog;
  private DatabaseAdapter store;
  private long formId;
  private FormSubmissionRecord record;

  private class LoadRecordTask extends AsyncTask<Void, Void, Void> {

    @Override
    protected Void doInBackground(Void... arg0) {
      record = store.findSubmissionById(formId);
      return null;
    }

    @Override
    protected void onPostExecute(Void result) {
      loadFormSubmission();
      dialog.dismiss();
    }
  }

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.form_view);
    formId = getFormIdFromIntent();
    dialog = ProgressDialog.show(this, getString(R.string.loading_lbl),
        getString(R.string.loading_form_subm_lbl), true);
    store = new DatabaseAdapter(this);
    new LoadRecordTask().execute();
    Button deleteBtn = (Button) findViewById(R.id.delete_form_btn);
    deleteBtn.setOnClickListener(new OnClickListener() {

      public void onClick(View arg0) {
        store.deleteSubmission(record.getId());
        finish();
      }
      
    });
  }

  private void loadFormSubmission() {
    TextView tv = (TextView) findViewById(R.id.form_owner_id);
    tv.setText(record.getFormOwnerId());

    tv = (TextView) findViewById(R.id.location_value_txt);
    tv.setText(record.getFormType());
    
    tv = (TextView) findViewById(R.id.form_status_lbl);
    tv.setText(record.isCompleted() ? getString(R.string.completed_lbl) : getString(R.string.not_completed_lbl));

    tv = (TextView) findViewById(R.id.failure_messages);
    StringBuilder builder = new StringBuilder();
    int cnt = 1;
    for (String error : record.getErrors()) {
      builder.append(cnt + ". " + error + "\n\n");
      cnt++;
    }
    tv.setText(builder.toString());

    Button editOdkBtn = (Button) findViewById(R.id.edit_in_odk_btn);
    if (!record.isCompleted()) {
    editOdkBtn.setOnClickListener(new OnClickListener() {
      public void onClick(View arg0) {
        dialog = ProgressDialog.show(FormViewActivity.this, getString(R.string.loading_lbl),
            getString(R.string.loading_into_odk_lbl), true, true);
        new OdkFormLoadTask(record, new OdkFormLoadListener(),
            getContentResolver(), store).execute();
      }
    });
    } else {
      editOdkBtn.setEnabled(false);
    }
  }

  private class OdkFormLoadListener implements OdkFormLoadTask.Listener {

    public void onFailedWritingDirs() {
      dialog.dismiss();
      showToastWithText(getString(R.string.formload_failed_writedir_lbl));
    }

    public void onFailedWritingXmlFile() {
      dialog.dismiss();
      showToastWithText(getString(R.string.formload_failed_writexml_lbl));
    }

    public void onFailedOdkInsert() {
      dialog.dismiss();
      showToastWithText(getString(R.string.formload_failed_odkins_lbl));
    }

    public void onSuccess(Uri contentUri) {
      dialog.dismiss();
      Intent intent = new Intent(Intent.ACTION_EDIT, contentUri);
      startActivityForResult(intent, ODK_FORM_ENTRY_RESULT);
    }

    public void onFormAlreadyCompleted() {
      showToastWithText(getString(R.string.formload_already_completed_lbl));
    }

    public void onOrphanForm() {
      //showToastWithText("")
    }
  }

  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    switch (requestCode) {
    case ODK_FORM_ENTRY_RESULT:
      handleFormEntry(resultCode);
    }
  }

  private void handleFormEntry(int resultCode) {
    dialog  = ProgressDialog.show(this, getString(R.string.updating_lbl), getString(R.string.updating_form_info_lbl), true);
    new UpdateSubmissionTask().execute();
  }
  
  private class UpdateSubmissionTask extends AsyncTask<Void, Void, Boolean> {

    @Override
    protected Boolean doInBackground(Void... arg0) {
      Cursor result = getContentResolver().query(Uri.parse(record.getOdkUri()), null,
          null, null, null);
      if (!result.moveToNext()) {
        return false;
      }
      
      String status = result.getString(result.getColumnIndex(InstanceProviderAPI.InstanceColumns.STATUS));
      result.close();
      if (!InstanceProviderAPI.STATUS_INCOMPLETE.equals(status)) {
        store.updateCompleteStatus(record.getId(), true);
        return true;
      }
      
      return false;
    }

    @Override
    protected void onPostExecute(Boolean result) {
      if (!result) {
        return;
      }
      
      TextView tv = (TextView) findViewById(R.id.form_status_lbl);
      tv.setText("Completed");
      
      Button edit = (Button) findViewById(R.id.edit_in_odk_btn);
      edit.setEnabled(false);
      
      dialog.dismiss();
    }
    
  }

}

Java Source Code List

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