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author | Tor Andersson <tor.andersson@artifex.com> | 2016-03-30 17:49:04 +0200 |
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committer | Tor Andersson <tor.andersson@artifex.com> | 2016-03-31 13:00:41 +0200 |
commit | d68576c3785572c1f5d41f83015b8fe6bbcbe9e8 (patch) | |
tree | 431a86edfac640864ba7f406611e8fe9929908cd /platform/android/src/com/artifex/mupdfdemo/CancellableAsyncTask.java | |
parent | 32cdb2246eeb9e8109a712ec2a5dd2938e30e9b6 (diff) | |
download | mupdf-d68576c3785572c1f5d41f83015b8fe6bbcbe9e8.tar.xz |
Reorganize java and android source.
platform/java and platform/android are reorganized:
platform/java
The new JNI Java classes, mupdf_native.{c,h}, Makefile and Makejar.
platform/java/example
The example desktop viewer classes.
platform/android/viewer
The original demo viewer.
ndk-build is used to build libmupdf_java.so,
making reference to mupdf_native.{c,h} in platform/java.
Diffstat (limited to 'platform/android/src/com/artifex/mupdfdemo/CancellableAsyncTask.java')
-rw-r--r-- | platform/android/src/com/artifex/mupdfdemo/CancellableAsyncTask.java | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/platform/android/src/com/artifex/mupdfdemo/CancellableAsyncTask.java b/platform/android/src/com/artifex/mupdfdemo/CancellableAsyncTask.java deleted file mode 100644 index fcb1b744..00000000 --- a/platform/android/src/com/artifex/mupdfdemo/CancellableAsyncTask.java +++ /dev/null @@ -1,79 +0,0 @@ -package com.artifex.mupdfdemo; - -import java.util.concurrent.CancellationException; -import java.util.concurrent.ExecutionException; - -// Ideally this would be a subclass of AsyncTask, however the cancel() method is final, and cannot -// be overridden. I felt that having two different, but similar cancel methods was a bad idea. -public class CancellableAsyncTask<Params, Result> -{ - private final AsyncTask<Params, Void, Result> asyncTask; - private final CancellableTaskDefinition<Params, Result> ourTask; - - public void onPreExecute() - { - - } - - public void onPostExecute(Result result) - { - - } - - public CancellableAsyncTask(final CancellableTaskDefinition<Params, Result> task) - { - if (task == null) - throw new IllegalArgumentException(); - - this.ourTask = task; - asyncTask = new AsyncTask<Params, Void, Result>() - { - @Override - protected Result doInBackground(Params... params) - { - return task.doInBackground(params); - } - - @Override - protected void onPreExecute() - { - CancellableAsyncTask.this.onPreExecute(); - } - - @Override - protected void onPostExecute(Result result) - { - CancellableAsyncTask.this.onPostExecute(result); - task.doCleanup(); - } - }; - } - - public void cancelAndWait() - { - this.asyncTask.cancel(true); - ourTask.doCancel(); - - try - { - this.asyncTask.get(); - } - catch (InterruptedException e) - { - } - catch (ExecutionException e) - { - } - catch (CancellationException e) - { - } - - ourTask.doCleanup(); - } - - public void execute(Params ... params) - { - asyncTask.execute(params); - } - -} |