Android Open Source - HarvestAndroid Edit Activity

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License

The source code is released under:
GNU General Public License
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Java Source Code

/*
    This file is part of Harvest Android Client.
/*from  w w w.j a  v a2 s.  co  m*/
    Harvest Android Client is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Harvest Android Client is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Harvest Android Client.  If not, see <http://www.gnu.org/licenses/>.
    
    Copyright (c) 2010 Mark Jackson <mdj at educomgov.org>
*/
package com.getharvest.mobile.android.client;

import java.util.Iterator;

import com.getharvest.mobile.android.client.api.APIBase;
import com.getharvest.mobile.android.client.api.APIFactory;
import com.getharvest.mobile.android.client.api.APIListener;
import com.getharvest.mobile.android.client.data.ProjectEntry;
import com.getharvest.mobile.android.client.data.TaskEntry;
import com.getharvest.mobile.android.client.messages.EditEntryData;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;

public class EditActivity extends Activity implements OnClickListener, APIListener {
  
  private Button projectButton;
  private Button taskButton;
  private EditText comment;
  private EditText duration;
  
  private EditEntryData eed;
  
  private ProjectEntry selectedProject;
  private TaskEntry selectedTask;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.editactivity);
    
    Intent in = getIntent();
    
    TextView title = (TextView) findViewById(R.id.EditActivityTitle);
    title.setText(in.getStringExtra("title"));
    
    eed = (EditEntryData) in.getParcelableExtra(EditEntryData.class.getCanonicalName());
    TextView date = (TextView) findViewById(R.id.EditDateHeader);
    date.setText(eed.date);
    
    final Context context = this;
    
    projectButton = (Button) findViewById(R.id.EditActivityProject);
    projectButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        final Dialog dialog = new Dialog(context);
        dialog.setTitle(getString(R.string.project_title));
        dialog.addContentView(populateProjects(new OnClickListener() {
          @Override
          public void onClick(View v) {
            selectedProject = (ProjectEntry) v.getTag();
            projectButton.setText(selectedProject.client + " : " + selectedProject.name);
            dialog.cancel();
            taskButton.setText(getString(R.string.task_title));
            taskButton.setEnabled(true);
          }
        }), new LayoutParams(
            LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
        
        LayoutParams params = dialog.getWindow().getAttributes(); 
                params.width = LayoutParams.FILL_PARENT;
                params.height = LayoutParams.FILL_PARENT;
                dialog.getWindow().setAttributes((android.view.WindowManager.LayoutParams) params);
        
        dialog.show();
      }
    });
    selectedProject = eed.getSelectedProject();
    if (selectedProject != null) {
      projectButton.setText(selectedProject.client + " : " + selectedProject.name);
    } else {
      projectButton.setText(R.string.project_title);
    }
    
    taskButton = (Button) findViewById(R.id.EditActivityTask);
    taskButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        if (selectedProject == null) return;
        final Dialog dialog = new Dialog(context);
        dialog.setTitle(getString(R.string.task_title));
        dialog.addContentView(populateTasks(new OnClickListener() {
          @Override
          public void onClick(View v) {
            selectedTask = (TaskEntry) v.getTag();
            taskButton.setText(selectedTask.name);
            dialog.cancel();
          }
        }), new LayoutParams(
            LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
        
        LayoutParams params = dialog.getWindow().getAttributes(); 
                params.width = LayoutParams.FILL_PARENT;
                params.height = LayoutParams.FILL_PARENT;
                dialog.getWindow().setAttributes((android.view.WindowManager.LayoutParams) params);
        
        dialog.show();
      }
    });
    selectedTask = eed.getSelectedTask();
    if (selectedTask != null) {
      taskButton.setText(selectedTask.name);
      taskButton.setEnabled(true);
    } else {
      taskButton.setText(getString(R.string.task_title));
      taskButton.setEnabled(false);
    }
    
    duration = (EditText) findViewById(R.id.EditActivityDuration);
    duration.setText(Float.toString(eed.duration));
    
    comment = (EditText) findViewById(R.id.EditActivityComment);
    comment.setText(eed.comment);
    
    Button doneButton = (Button) findViewById(R.id.EditActivityDoneButton);
    doneButton.setOnClickListener(this);
  }
  
  private View populateProjects(OnClickListener listener) {
    ScrollView scrollView = new ScrollView(this);
    scrollView.setHorizontalScrollBarEnabled(false);
    scrollView.setVerticalScrollBarEnabled(false);
    
    LinearLayout layoutView = new LinearLayout(this);
    layoutView.setOrientation(LinearLayout.VERTICAL);
    scrollView.addView(layoutView);
    
    String currentClient = null;
    Iterator<ProjectEntry> iter = eed.projects.iterator();
    while (iter.hasNext()) {
      ProjectEntry pe = iter.next();
      if (currentClient == null || !currentClient.equals(pe.client)) {
        TextView text = new TextView(this);
        text.setText(pe.client);
        layoutView.addView(text);
        currentClient = pe.client;
      }
      Button button = new Button(this);
      button.setText(pe.name);
      button.setTag(pe);
      button.setOnClickListener(listener);
      layoutView.addView(button);
    }
    
    return scrollView;
  }
  
  private View populateTasks(OnClickListener listener) {
    ScrollView scrollView = new ScrollView(this);
    scrollView.setHorizontalScrollBarEnabled(false);
    scrollView.setVerticalScrollBarEnabled(false);
    
    LinearLayout layoutView = new LinearLayout(this);
    layoutView.setOrientation(LinearLayout.VERTICAL);
    scrollView.addView(layoutView);
    
    Iterator<TaskEntry> iter = selectedProject.tasks.iterator();
    while (iter.hasNext()) {
      TaskEntry te = iter.next();
      Button button = new Button(this);
      button.setText(te.name);
      button.setTag(te);
      button.setOnClickListener(listener);
      layoutView.addView(button);
    }
    
    return scrollView;
  }

  @Override
  public void onClick(View button) {
    if (selectedProject != null && selectedTask != null) {
      eed.setSelectedProject(selectedProject);
      eed.setSelectedTask(selectedTask);
      eed.comment = comment.getText().toString();
      eed.duration = Float.parseFloat(duration.getText().toString());
      APIFactory.createAPIUpdate(this, eed);
    } else {
      Builder alert = new AlertDialog.Builder(this);
      alert.setMessage(getString(R.string.need_project_task));
      alert.setNeutralButton("Ok", null);
      alert.show();
    }
  }

  @Override
  public void connectFailure() {
    Builder alert = new AlertDialog.Builder(this);
    alert.setMessage(getString(R.string.update_failed));
    alert.setNeutralButton("Ok", null);
    alert.show();
  }

  @Override
  public void connectSuccess(APIBase base) {
    finish();
  }

}
Java Source Code List
