root / src / com / rackspace / cloud / android / ContainerObjectsActivity.java @ ef6fa21a
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package com.rackspace.cloud.android; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import org.apache.http.HttpResponse; |
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import android.app.Activity; |
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import android.app.AlertDialog; |
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import android.app.Dialog; |
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import android.content.DialogInterface; |
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import android.content.Intent; |
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import android.os.AsyncTask; |
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import android.os.Bundle; |
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import android.util.Log; |
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import android.view.LayoutInflater; |
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import android.view.Menu; |
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import android.view.MenuInflater; |
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import android.view.MenuItem; |
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import android.view.View; |
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import android.view.ViewGroup; |
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import android.widget.ArrayAdapter; |
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import android.widget.EditText; |
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import android.widget.ImageView; |
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import android.widget.ListView; |
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import android.widget.TextView; |
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import com.rackspace.cloud.android.R; |
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import com.rackspace.cloud.files.api.client.Container; |
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import com.rackspace.cloud.files.api.client.ContainerManager; |
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import com.rackspace.cloud.files.api.client.ContainerObjectManager; |
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import com.rackspace.cloud.files.api.client.ContainerObjects; |
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import com.rackspace.cloud.servers.api.client.CloudServersException; |
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import com.rackspace.cloud.servers.api.client.http.HttpBundle; |
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/**
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*
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* @author Phillip Toohill
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*
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*/
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public class ContainerObjectsActivity extends CloudListActivity { |
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private static final int deleteContainer = 0; |
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private static final int deleteFolder = 1; |
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private ContainerObjects[] files; |
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private static Container container; |
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public String LOG = "viewFilesActivity"; |
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private String cdnEnabledIs; |
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public Object megaBytes; |
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public Object kiloBytes; |
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public int bConver = 1048576; |
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public int kbConver = 1024; |
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private boolean loadingFiles; |
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private String currentPath; |
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private AndroidCloudApplication app;
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private AddObjectListenerTask task;
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private DeleteObjectListenerTask deleteObjTask;
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private DeleteContainerListenerTask deleteContainerTask;
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@Override
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public void onCreate(Bundle savedInstanceState) { |
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super.onCreate(savedInstanceState);
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trackPageView(GoogleAnalytics.PAGE_FOLDER); |
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container = (Container) this.getIntent().getExtras().get("container"); |
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if (container.isCdnEnabled() == true) { |
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cdnEnabledIs = "true";
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} else {
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cdnEnabledIs = "false";
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} |
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restoreState(savedInstanceState); |
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} |
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@Override
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protected void onSaveInstanceState(Bundle outState) { |
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super.onSaveInstanceState(outState);
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//files stores all the files in the container
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outState.putSerializable("container", files);
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//current path represents where you have "navigated" to
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outState.putString("path", currentPath);
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outState.putBoolean("loadingFiles", loadingFiles);
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} |
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protected void restoreState(Bundle state) { |
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super.restoreState(state);
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/*
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* need reference to the app so you can access curDirFiles
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* as well as processing status
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*/
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app = (AndroidCloudApplication)this.getApplication();
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if(state != null){ |
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if(state.containsKey("path")){ |
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currentPath = state.getString("path");
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} |
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else{
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currentPath = "";
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} |
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if(state.containsKey("loadingFiles") && state.getBoolean("loadingFiles")){ |
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loadFiles(); |
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} |
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else if(state.containsKey("container")){ |
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files = (ContainerObjects[]) state.getSerializable("container"); |
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if (app.getCurFiles() == null || app.getCurFiles().size() == 0) { |
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displayNoFilesCell(); |
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} else {
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getListView().setDividerHeight(1); // restore divider lines |
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setListAdapter(new FileAdapter());
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} |
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} |
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} |
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else {
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currentPath = "";
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loadFiles(); |
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} |
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/*
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* if the app is process when we enter the activity
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* we must listen for the new curDirFiles list
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*/
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if(app.isAddingObject()){
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task = new AddObjectListenerTask();
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task.execute(); |
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} |
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if(app.isDeletingObject()){
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displayNoFilesCell(); |
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deleteObjTask = new DeleteObjectListenerTask();
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deleteObjTask.execute(); |
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} |
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if(app.isDeletingContainer()){
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displayNoFilesCell(); |
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deleteContainerTask = new DeleteContainerListenerTask();
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deleteContainerTask.execute(); |
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} |
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} |
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@Override
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protected void onStop(){ |
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super.onStop();
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/*
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* Need to stop running listener task
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* if we exit
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*/
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if(task != null){ |
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task.cancel(true);
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} |
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if(deleteObjTask != null){ |
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deleteObjTask.cancel(true);
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} |
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if(deleteContainerTask != null){ |
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deleteContainerTask.cancel(true);
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} |
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} |
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/*
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* overriding back button press, because we are not actually changing
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* activities when we navigate the file structure
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*/
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public void onBackPressed() { |
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if(currentPath.equals("")){ |
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finish(); |
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} |
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else{
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goUpDirectory(); |
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} |
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} |
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/*
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* go to the current directory's parent and display that data
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*/
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private void goUpDirectory(){ |
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currentPath = currentPath.substring(0, currentPath.substring(0, currentPath.length()-2).lastIndexOf("/")+1); |
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loadCurrentDirectoryFiles(); |
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displayCurrentFiles(); |
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} |
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/*
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* load all file that are in the container
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*/
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private void loadFiles() { |
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//displayLoadingCell();
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new LoadFilesTask().execute();
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} |
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/* load only the files that should display for the
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* current directory in the curDirFiles[]
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*/
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private void loadCurrentDirectoryFiles(){ |
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ArrayList<ContainerObjects> curFiles = new ArrayList<ContainerObjects>(); |
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if(files != null){ |
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for(int i = 0 ; i < files.length; i ++){ |
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if(fileBelongsInDir(files[i])){
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curFiles.add(files[i]); |
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} |
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} |
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app.setCurFiles(curFiles); |
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} |
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} |
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/*
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* determines if a file should be displayed in current
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* directory
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*/
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private Boolean fileBelongsInDir(ContainerObjects obj){ |
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String objPath = obj.getCName();
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Log.i("INFO",currentPath);
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if(!objPath.startsWith(currentPath)){
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return false; |
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} |
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else{
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objPath = objPath.substring(currentPath.length()); |
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return !objPath.contains("/"); |
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} |
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} |
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/*
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* loads all the files that are in the container
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* into one array
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*/
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private void setFileList(ArrayList<ContainerObjects> files) { |
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if (files == null) { |
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files = new ArrayList<ContainerObjects>(); |
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} |
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String[] fileNames = new String[files.size()]; |
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this.files = new ContainerObjects[files.size()]; |
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if (files != null) { |
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for (int i = 0; i < files.size(); i++) { |
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ContainerObjects file = files.get(i); |
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Log.i(file.getCName(),file.getCName()); |
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this.files[i] = file;
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fileNames[i] = file.getName(); |
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} |
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} |
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} |
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private void displayCurrentFiles(){ |
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if (app.getCurFiles().size() == 0) { |
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displayNoFilesCell(); |
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} else {
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ArrayList<ContainerObjects> tempList = new ArrayList<ContainerObjects>(); |
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for(int i = 0; i < app.getCurFiles().size(); i++){ |
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tempList.add(app.getCurFiles().get(i)); |
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} |
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getListView().setDividerHeight(1); // restore divider lines |
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setListAdapter(new FileAdapter());
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} |
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} |
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/*
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* display a different empty page depending
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* of if you are at top of container or
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* in a folder
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*/
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private void displayNoFilesCell() { |
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String a[] = new String[1]; |
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if(currentPath.equals("")){ |
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a[0] = "Empty Container"; |
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setListAdapter(new ArrayAdapter<String>(this, R.layout.noobjectscell, |
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R.id.no_files_label, a)); |
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} |
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else{
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a[0] = "No Files"; |
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setListAdapter(new ArrayAdapter<String>(this, R.layout.nofilescell, |
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R.id.no_files_label, a)); |
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} |
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getListView().setTextFilterEnabled(true);
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getListView().setDividerHeight(0); // hide the dividers so it won't look |
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// like a list row
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getListView().setItemsCanFocus(false);
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} |
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/* just get the last part of the filename
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* so the entire file path does not show
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*/
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private String getShortName(String longName){ |
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String s = longName;
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if(!s.contains("/")){ |
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return s;
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} |
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else {
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String tmp = s.substring(s.lastIndexOf('/')+1); |
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if(tmp.equals("")){ |
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return s;
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} |
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return tmp;
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} |
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} |
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/*
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* removed a specified object from the array of
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* all the files in the container
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*/
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private void removeFromList(String path){ |
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ArrayList<ContainerObjects> temp = new ArrayList<ContainerObjects>(Arrays.asList(files)); |
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for(int i = 0; i < files.length; i++){ |
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if(files[i].getCName().equals(path.substring(0, path.length()-1))){ |
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temp.remove(i); |
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} |
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} |
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files = new ContainerObjects[temp.size()];
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for(int i = 0; i < temp.size(); i++){ |
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files[i] = temp.get(i); |
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} |
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} |
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protected void onListItemClick(ListView l, View v, int position, long id) { |
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if (app.getCurFiles() != null && app.getCurFiles().size() > 0) { |
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Intent viewIntent; |
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if(app.getCurFiles().get(position).getContentType().startsWith("application/directory")){ |
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currentPath = app.getCurFiles().get(position).getCName() + "/";
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loadCurrentDirectoryFiles(); |
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displayCurrentFiles(); |
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} |
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else{
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viewIntent = new Intent(this, ContainerObjectDetails.class); |
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viewIntent.putExtra("container", app.getCurFiles().get(position));
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viewIntent.putExtra("cdnUrl", container.getCdnUrl());
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viewIntent.putExtra("containerNames", container.getName());
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viewIntent.putExtra("isCdnEnabled", cdnEnabledIs);
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startActivityForResult(viewIntent, 55); // arbitrary number; never |
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// used again
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} |
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} |
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} |
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/*
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* Create the Menu options
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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super.onCreateOptionsMenu(menu);
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MenuInflater inflater = getMenuInflater();
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inflater.inflate(R.menu.view_container_object_list_menu, menu);
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return true;
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}
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@Override
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/*
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* option performed for delete depends on if you
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* are at the top of a container or in a folder
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*/
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public boolean onOptionsItemSelected(MenuItem item) { |
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switch (item.getItemId()) {
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case R.id.delete_container:
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if(currentPath.equals("")){ |
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showDialog(deleteContainer); |
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} |
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else{
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showDialog(deleteFolder); |
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} |
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return true; |
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case R.id.enable_cdn:
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Intent viewIntent1 = new Intent(this, EnableCDNActivity.class); |
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viewIntent1.putExtra("Cname", container.getName());
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startActivityForResult(viewIntent1, 56);
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return true; |
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case R.id.refresh:
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loadFiles(); |
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return true; |
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case R.id.add_folder:
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showDialog(R.id.add_folder); |
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return true; |
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case R.id.add_file:
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Intent viewIntent2 = new Intent(this, AddFileActivity.class); |
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viewIntent2.putExtra("Cname", container.getName());
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viewIntent2.putExtra("curPath", currentPath);
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startActivityForResult(viewIntent2, 56);
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return true; |
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} |
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return false; |
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} |
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@Override
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protected Dialog onCreateDialog(int id) { |
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switch (id) {
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case deleteContainer:
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if(app.getCurFiles().size() == 0){ |
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Delete Container")
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.setMessage( |
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"Are you sure you want to delete this Container?")
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.setPositiveButton("Delete Container",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked OK so do some stuff
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trackEvent(GoogleAnalytics.CATEGORY_CONTAINER, GoogleAnalytics.EVENT_DELETE, "", -1); |
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new DeleteContainerTask()
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.execute(currentPath); |
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} |
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}) |
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.setNegativeButton("Cancel",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked Cancel so do some stuff
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} |
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}).create(); |
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} |
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else{
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Delete Container")
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.setMessage("Container must be empty to delete")
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.setNegativeButton("OK",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked Cancel so do some stuff
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} |
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}).create(); |
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} |
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case deleteFolder:
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if(app.getCurFiles().size() == 0){ |
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Delete Folder")
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.setMessage( |
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"Are you sure you want to delete this Folder?")
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.setPositiveButton("Delete Folder",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked OK so do some stuff
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new DeleteObjectTask().execute();
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} |
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}) |
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.setNegativeButton("Cancel",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked Cancel so do some stuff
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} |
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}).create(); |
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} |
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else{
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Delete Folder")
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.setMessage( |
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"Folder must be empty to delete")
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.setNegativeButton("OK",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked Cancel so do some stuff
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} |
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}).create(); |
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} |
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case R.id.add_folder:
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final EditText input = new EditText(this); |
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setView(input) |
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.setTitle("Add Folder")
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.setMessage("Enter new name for folder: ")
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.setPositiveButton("Add", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int whichButton) { |
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//User clicked OK so do some stuff
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String[] info = {input.getText().toString(), "application/directory"}; |
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new AddFolderTask().execute(info);
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} |
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}) |
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.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int whichButton) { |
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// User clicked Cancel so do some stuff
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} |
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}) |
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.create(); |
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} |
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return null; |
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} |
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|
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) { |
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super.onActivityResult(requestCode, resultCode, data);
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|
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if (resultCode == RESULT_OK && requestCode == 56) { |
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// a sub-activity kicked back, so we want to refresh the server list
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loadFiles(); |
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} |
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|
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// deleted file so need to update the list
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if (requestCode == 55 && resultCode == 99) { |
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loadFiles(); |
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} |
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|
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} |
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|
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class FileAdapter extends ArrayAdapter<ContainerObjects> { |
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FileAdapter() {
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super(ContainerObjectsActivity.this,
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R.layout.listcontainerobjectcell, app.getCurFiles()); |
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} |
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|
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public View getView(int position, View convertView, ViewGroup parent) { |
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ContainerObjects file = app.getCurFiles().get(position); |
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LayoutInflater inflater = getLayoutInflater(); |
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View row = inflater.inflate(R.layout.listcontainerobjectcell,
|
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parent, false);
|
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|
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TextView label = (TextView) row.findViewById(R.id.label); |
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label.setText(getShortName(file.getCName())); |
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|
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ImageView objectImage = (ImageView) row.findViewById(R.id.file_type_image); |
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if(file.getContentType().startsWith("application/directory")){ |
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objectImage.setImageResource(R.drawable.folder); |
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} else {
|
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objectImage.setImageResource(R.drawable.file); |
| 535 |
} |
| 536 |
|
| 537 |
if (file.getBytes() >= bConver) {
|
| 538 |
megaBytes = Math.abs(file.getBytes() / bConver + 0.2); |
| 539 |
TextView sublabel = (TextView) row.findViewById(R.id.sublabel); |
| 540 |
sublabel.setText(megaBytes + " MB");
|
| 541 |
} else if (file.getBytes() >= kbConver) { |
| 542 |
kiloBytes = Math.abs(file.getBytes() / kbConver + 0.2); |
| 543 |
TextView sublabel = (TextView) row.findViewById(R.id.sublabel); |
| 544 |
sublabel.setText(kiloBytes + " KB");
|
| 545 |
} else {
|
| 546 |
TextView sublabel = (TextView) row.findViewById(R.id.sublabel); |
| 547 |
sublabel.setText(file.getBytes() + " B");
|
| 548 |
} |
| 549 |
|
| 550 |
return (row);
|
| 551 |
} |
| 552 |
} |
| 553 |
|
| 554 |
private class LoadFilesTask extends |
| 555 |
AsyncTask<String, Void, ArrayList<ContainerObjects>> { |
| 556 |
|
| 557 |
private CloudServersException exception;
|
| 558 |
|
| 559 |
protected void onPreExecute(){ |
| 560 |
showDialog(); |
| 561 |
loadingFiles = true;
|
| 562 |
} |
| 563 |
|
| 564 |
@Override
|
| 565 |
protected ArrayList<ContainerObjects> doInBackground(String... path) { |
| 566 |
ArrayList<ContainerObjects> files = null; |
| 567 |
try {
|
| 568 |
if(container.getName().equals(Container.MYSHARED)){ |
| 569 |
files = (new ContainerObjectManager(getContext())).createListMyShared(true, |
| 570 |
container.getName(),new ContainerManager(getContext()).createList(true)); |
| 571 |
} |
| 572 |
else if(container.getName().equals(Container.OTHERS)){ |
| 573 |
|
| 574 |
} |
| 575 |
else
|
| 576 |
files = (new ContainerObjectManager(getContext())).createList(true, |
| 577 |
container.getName()); |
| 578 |
} catch (CloudServersException e) {
|
| 579 |
exception = e; |
| 580 |
e.printStackTrace(); |
| 581 |
} |
| 582 |
return files;
|
| 583 |
} |
| 584 |
|
| 585 |
@Override
|
| 586 |
protected void onPostExecute(ArrayList<ContainerObjects> result) { |
| 587 |
loadingFiles = false;
|
| 588 |
hideDialog(); |
| 589 |
if (exception != null) { |
| 590 |
showAlert("Error", exception.getMessage());
|
| 591 |
} |
| 592 |
setFileList(result); |
| 593 |
loadCurrentDirectoryFiles(); |
| 594 |
displayCurrentFiles(); |
| 595 |
} |
| 596 |
|
| 597 |
} |
| 598 |
|
| 599 |
private class AddFolderTask extends |
| 600 |
AsyncTask<String, Void, HttpBundle> { |
| 601 |
|
| 602 |
private CloudServersException exception;
|
| 603 |
|
| 604 |
@Override
|
| 605 |
protected void onPreExecute(){ |
| 606 |
showDialog(); |
| 607 |
app.setAddingObject(true);
|
| 608 |
task = new AddObjectListenerTask();
|
| 609 |
task.execute(); |
| 610 |
} |
| 611 |
|
| 612 |
@Override
|
| 613 |
protected HttpBundle doInBackground(String... data) { |
| 614 |
HttpBundle bundle = null;
|
| 615 |
try {
|
| 616 |
|
| 617 |
bundle = (new ContainerObjectManager(getContext())).addObject(container.getName(), currentPath, data[0], data[1]); |
| 618 |
} catch (CloudServersException e) {
|
| 619 |
exception = e; |
| 620 |
} |
| 621 |
return bundle;
|
| 622 |
} |
| 623 |
|
| 624 |
@Override
|
| 625 |
protected void onPostExecute(HttpBundle bundle) { |
| 626 |
app.setAddingObject(false);
|
| 627 |
hideDialog(); |
| 628 |
HttpResponse response = bundle.getResponse(); |
| 629 |
if (response != null) { |
| 630 |
int statusCode = response.getStatusLine().getStatusCode();
|
| 631 |
if (statusCode == 201) { |
| 632 |
setResult(Activity.RESULT_OK); |
| 633 |
//loading the new files is done by ListenerTask
|
| 634 |
} else {
|
| 635 |
CloudServersException cse = parseCloudServersException(response); |
| 636 |
if ("".equals(cse.getMessage())) { |
| 637 |
showError("There was a problem deleting your folder.", bundle);
|
| 638 |
} else {
|
| 639 |
showError("There was a problem deleting your folder: "
|
| 640 |
+ cse.getMessage(), bundle); |
| 641 |
} |
| 642 |
} |
| 643 |
} else if (exception != null) { |
| 644 |
showError("There was a problem deleting your folder: "
|
| 645 |
+ exception.getMessage(), bundle); |
| 646 |
} |
| 647 |
} |
| 648 |
} |
| 649 |
|
| 650 |
private class DeleteObjectTask extends |
| 651 |
AsyncTask<Void, Void, HttpBundle> { |
| 652 |
|
| 653 |
private CloudServersException exception;
|
| 654 |
|
| 655 |
@Override
|
| 656 |
protected void onPreExecute(){ |
| 657 |
showDialog(); |
| 658 |
app.setDeleteingObject(true);
|
| 659 |
deleteObjTask = new DeleteObjectListenerTask();
|
| 660 |
deleteObjTask.execute(); |
| 661 |
} |
| 662 |
|
| 663 |
@Override
|
| 664 |
protected HttpBundle doInBackground(Void... arg0) { |
| 665 |
HttpBundle bundle = null;
|
| 666 |
try {
|
| 667 |
//subtring because the current directory contains a "/" at the end of the string
|
| 668 |
bundle = (new ContainerObjectManager(getContext())).deleteObject(container.getName(), currentPath.substring(0, currentPath.length()-1)); |
| 669 |
} catch (CloudServersException e) {
|
| 670 |
exception = e; |
| 671 |
} |
| 672 |
return bundle;
|
| 673 |
} |
| 674 |
|
| 675 |
@Override
|
| 676 |
protected void onPostExecute(HttpBundle bundle) { |
| 677 |
app.setDeleteingObject(false);
|
| 678 |
hideDialog(); |
| 679 |
HttpResponse response = bundle.getResponse(); |
| 680 |
if (response != null) { |
| 681 |
int statusCode = response.getStatusLine().getStatusCode();
|
| 682 |
if (statusCode == 409) { |
| 683 |
showAlert("Error",
|
| 684 |
"Folder must be empty in order to delete");
|
| 685 |
} |
| 686 |
if (statusCode == 204) { |
| 687 |
setResult(Activity.RESULT_OK); |
| 688 |
} else {
|
| 689 |
CloudServersException cse = parseCloudServersException(response); |
| 690 |
if ("".equals(cse.getMessage())) { |
| 691 |
showError("There was a problem deleting your folder.", bundle);
|
| 692 |
} else {
|
| 693 |
showError("There was a problem deleting your folder: "
|
| 694 |
+ cse.getMessage(), bundle); |
| 695 |
} |
| 696 |
} |
| 697 |
} else if (exception != null) { |
| 698 |
showError("There was a problem deleting your folder: "
|
| 699 |
+ exception.getMessage(), bundle); |
| 700 |
} |
| 701 |
} |
| 702 |
} |
| 703 |
|
| 704 |
private class DeleteContainerTask extends |
| 705 |
AsyncTask<String, Void, HttpBundle> { |
| 706 |
|
| 707 |
private CloudServersException exception;
|
| 708 |
|
| 709 |
@Override
|
| 710 |
protected void onPreExecute(){ |
| 711 |
showDialog(); |
| 712 |
app.setDeletingContainer(true);
|
| 713 |
deleteContainerTask = new DeleteContainerListenerTask();
|
| 714 |
deleteContainerTask.execute(); |
| 715 |
} |
| 716 |
|
| 717 |
@Override
|
| 718 |
protected HttpBundle doInBackground(String... object) { |
| 719 |
HttpBundle bundle = null;
|
| 720 |
try {
|
| 721 |
bundle = (new ContainerManager(getContext())).delete(container.getName());
|
| 722 |
} catch (CloudServersException e) {
|
| 723 |
exception = e; |
| 724 |
} |
| 725 |
return bundle;
|
| 726 |
} |
| 727 |
|
| 728 |
@Override
|
| 729 |
protected void onPostExecute(HttpBundle bundle) { |
| 730 |
hideDialog(); |
| 731 |
app.setDeletingContainer(false);
|
| 732 |
HttpResponse response = bundle.getResponse(); |
| 733 |
if (response != null) { |
| 734 |
int statusCode = response.getStatusLine().getStatusCode();
|
| 735 |
if (statusCode == 409) { |
| 736 |
showError("Container must be empty in order to delete", bundle);
|
| 737 |
} |
| 738 |
if (statusCode == 204) { |
| 739 |
setResult(Activity.RESULT_OK); |
| 740 |
|
| 741 |
} else {
|
| 742 |
CloudServersException cse = parseCloudServersException(response); |
| 743 |
if ("".equals(cse.getMessage())) { |
| 744 |
showError("There was a problem deleting your container.", bundle);
|
| 745 |
} else {
|
| 746 |
showError("There was a problem deleting your container: "
|
| 747 |
+ cse.getMessage(), bundle); |
| 748 |
} |
| 749 |
} |
| 750 |
} else if (exception != null) { |
| 751 |
showError("There was a problem deleting your server: "
|
| 752 |
+ exception.getMessage(), bundle); |
| 753 |
} |
| 754 |
} |
| 755 |
} |
| 756 |
|
| 757 |
/*
|
| 758 |
* listens for the application to change isProcessing
|
| 759 |
* listens so activity knows when it should display
|
| 760 |
* the new curDirFiles
|
| 761 |
*/
|
| 762 |
private class AddObjectListenerTask extends |
| 763 |
AsyncTask<Void, Void, Void> { |
| 764 |
|
| 765 |
@Override
|
| 766 |
protected Void doInBackground(Void... arg1) { |
| 767 |
|
| 768 |
while(app.isAddingObject()){
|
| 769 |
// wait for process to finish
|
| 770 |
// or have it be canceled
|
| 771 |
if(task.isCancelled()){
|
| 772 |
return null; |
| 773 |
} |
| 774 |
} |
| 775 |
return null; |
| 776 |
} |
| 777 |
|
| 778 |
/*
|
| 779 |
* when no longer processing, time to load
|
| 780 |
* the new files
|
| 781 |
*/
|
| 782 |
@Override
|
| 783 |
protected void onPostExecute(Void arg1) { |
| 784 |
hideDialog(); |
| 785 |
loadFiles(); |
| 786 |
} |
| 787 |
} |
| 788 |
|
| 789 |
|
| 790 |
private class DeleteObjectListenerTask extends |
| 791 |
AsyncTask<Void, Void, Void> { |
| 792 |
|
| 793 |
@Override
|
| 794 |
protected Void doInBackground(Void... arg1) { |
| 795 |
|
| 796 |
while(app.isDeletingObject()){
|
| 797 |
// wait for process to finish
|
| 798 |
// or have it be canceled
|
| 799 |
if(deleteObjTask.isCancelled()){
|
| 800 |
return null; |
| 801 |
} |
| 802 |
} |
| 803 |
return null; |
| 804 |
} |
| 805 |
|
| 806 |
/*
|
| 807 |
* when no longer processing, time to load
|
| 808 |
* the new files
|
| 809 |
*/
|
| 810 |
@Override
|
| 811 |
protected void onPostExecute(Void arg1) { |
| 812 |
hideDialog(); |
| 813 |
removeFromList(currentPath); |
| 814 |
goUpDirectory(); |
| 815 |
} |
| 816 |
} |
| 817 |
|
| 818 |
private class DeleteContainerListenerTask extends |
| 819 |
AsyncTask<Void, Void, Void> { |
| 820 |
|
| 821 |
@Override
|
| 822 |
protected Void doInBackground(Void... arg1) { |
| 823 |
|
| 824 |
while(app.isDeletingContainer()){
|
| 825 |
// wait for process to finish
|
| 826 |
// or have it be canceled
|
| 827 |
if(deleteContainerTask.isCancelled()){
|
| 828 |
return null; |
| 829 |
} |
| 830 |
} |
| 831 |
return null; |
| 832 |
} |
| 833 |
|
| 834 |
/*
|
| 835 |
* when no longer processing, time to load
|
| 836 |
* the new files
|
| 837 |
*/
|
| 838 |
@Override
|
| 839 |
protected void onPostExecute(Void arg1) { |
| 840 |
|
| 841 |
hideDialog(); |
| 842 |
setResult(RESULT_OK); |
| 843 |
finish(); |
| 844 |
} |
| 845 |
} |
| 846 |
} |