From d68576c3785572c1f5d41f83015b8fe6bbcbe9e8 Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Wed, 30 Mar 2016 17:49:04 +0200
Subject: 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.
---
 .../mupdfdemo/MuPDFCancellableTaskDefinition.java  | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 platform/android/viewer/src/com/artifex/mupdfdemo/MuPDFCancellableTaskDefinition.java

(limited to 'platform/android/viewer/src/com/artifex/mupdfdemo/MuPDFCancellableTaskDefinition.java')

diff --git a/platform/android/viewer/src/com/artifex/mupdfdemo/MuPDFCancellableTaskDefinition.java b/platform/android/viewer/src/com/artifex/mupdfdemo/MuPDFCancellableTaskDefinition.java
new file mode 100644
index 00000000..b95d8e93
--- /dev/null
+++ b/platform/android/viewer/src/com/artifex/mupdfdemo/MuPDFCancellableTaskDefinition.java
@@ -0,0 +1,38 @@
+package com.artifex.mupdfdemo;
+
+public abstract class MuPDFCancellableTaskDefinition<Params, Result> implements CancellableTaskDefinition<Params, Result>
+{
+	private MuPDFCore.Cookie cookie;
+
+	public MuPDFCancellableTaskDefinition(MuPDFCore core)
+	{
+		this.cookie = core.new Cookie();
+	}
+
+	@Override
+	public void doCancel()
+	{
+		if (cookie == null)
+			return;
+
+		cookie.abort();
+	}
+
+	@Override
+	public void doCleanup()
+	{
+		if (cookie == null)
+			return;
+
+		cookie.destroy();
+		cookie = null;
+	}
+
+	@Override
+	public final Result doInBackground(Params ... params)
+	{
+		return doInBackground(cookie, params);
+	}
+
+	public abstract Result doInBackground(MuPDFCore.Cookie cookie, Params ... params);
+}
-- 
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