Provided JSON generic superclass, Closes android-async-http#346

Author: smarek

library/src/com/loopj/android/http/BaseJsonHttpResponseHandler.java

@@ -0,0 +1,108 @@
+/*
+    Android Asynchronous Http Client
+    Copyright (c) 2011 James Smith <[email protected]>
+    http://loopj.com
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+package com.loopj.android.http;
+
+import android.util.Log;
+
+import org.apache.http.Header;
+import org.apache.http.HttpStatus;
+
+public abstract class BaseJsonHttpResponseHandler<JSON_TYPE> extends TextHttpResponseHandler {
+    private static final String LOG_TAG = "BaseJsonHttpResponseHandler";
+
+    /**
+     * Creates a new JsonHttpResponseHandler
+     */
+
+    public BaseJsonHttpResponseHandler() {
+        super(DEFAULT_CHARSET);
+    }
+
+    public BaseJsonHttpResponseHandler(String encoding) {
+        super(encoding);
+    }
+
+    public void onSuccess(int statusCode, Header[] headers, JSON_TYPE response) {
+    }
+
+    public void onFailure(int statusCode, Header[] headers, Throwable e, JSON_TYPE errorResponse) {
+    }
+
+    @Override
+    public void onSuccess(final int statusCode, final Header[] headers, final String responseBody) {
+        if (statusCode != HttpStatus.SC_NO_CONTENT) {
+            new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        final JSON_TYPE jsonResponse = parseResponse(responseBody);
+                        postRunnable(new Runnable() {
+                            @Override
+                            public void run() {
+                                onSuccess(statusCode, headers, jsonResponse);
+                            }
+                        });
+                    } catch (final Throwable t) {
+                        Log.d(LOG_TAG, "parseResponse thrown an problem", t);
+                        postRunnable(new Runnable() {
+                            @Override
+                            public void run() {
+                                onFailure(statusCode, headers, t, (JSON_TYPE) null);
+                            }
+                        });
+                    }
+                }
+            }).start();
+        } else {
+            onSuccess(statusCode, headers, (JSON_TYPE) null);
+        }
+    }
+
+    @Override
+    public void onFailure(final int statusCode, final Header[] headers, final String responseBody, final Throwable e) {
+        if (responseBody != null) {
+            new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        final JSON_TYPE jsonResponse = parseResponse(responseBody);
+                        postRunnable(new Runnable() {
+                            @Override
+                            public void run() {
+                                onFailure(statusCode, headers, e, jsonResponse);
+                            }
+                        });
+                    } catch (Throwable t) {
+                        Log.d(LOG_TAG, "parseResponse thrown an problem", t);
+                        postRunnable(new Runnable() {
+                            @Override
+                            public void run() {
+                                onFailure(statusCode, headers, e, (JSON_TYPE) null);
+                            }
+                        });
+                    }
+                }
+            }).start();
+        } else {
+            onFailure(statusCode, headers, e, (JSON_TYPE) null);
+        }
+    }
+
+    protected abstract JSON_TYPE parseResponse(String responseBody) throws Throwable;
+}

sample/src/main/java/com/loopj/android/http/sample/util/SampleJSON.java

@@ -0,0 +1,7 @@
+package com.loopj.android.http.sample.util;
+
+/**
+ * Created by msebera on 10/20/13.
+ */
+public class SampleJSON {
+}