Pragnya Paramita | d7c397d | 2015-12-08 16:16:23 +0530 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (c) 2015, The Linux Foundation. All rights reserved. |
| 3 | |
| 4 | ** Redistribution and use in source and binary forms, with or without |
| 5 | ** modification, are permitted provided that the following conditions are |
| 6 | ** met: |
| 7 | ** * Redistributions of source code must retain the above copyright |
| 8 | ** notice, this list of conditions and the following disclaimer. |
| 9 | ** * Redistributions in binary form must reproduce the above |
| 10 | ** copyright notice, this list of conditions and the following |
| 11 | ** disclaimer in the documentation and/or other materials provided |
| 12 | ** with the distribution. |
| 13 | ** * Neither the name of The Linux Foundation nor the names of its |
| 14 | ** contributors may be used to endorse or promote products derived |
| 15 | ** from this software without specific prior written permission. |
| 16 | |
| 17 | ** THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | ** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | ** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | ** BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | ** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | ** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | ** BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | ** OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | ** IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | package org.apache.http.impl.client; |
| 31 | |
| 32 | import java.lang.reflect.Method; |
| 33 | import java.lang.reflect.InvocationTargetException; |
| 34 | |
| 35 | public final class ZeroBalanceHelperClass { |
| 36 | |
| 37 | protected static boolean getFeatureFlagValue() { |
| 38 | try { |
| 39 | Class<?> ZeroBalanceHelper = Class |
| 40 | .forName("android.net.ZeroBalanceHelper"); |
| 41 | Object helperObject = ZeroBalanceHelper.newInstance(); |
| 42 | boolean isFeatureEnabled = false; |
| 43 | Method featureFlagValue = ZeroBalanceHelper.getMethod( |
| 44 | "getFeatureConfigValue"); |
| 45 | featureFlagValue.setAccessible(true); |
| 46 | isFeatureEnabled = (Boolean)featureFlagValue.invoke(helperObject); |
| 47 | return isFeatureEnabled; |
| 48 | } catch (ClassNotFoundException ex) { |
| 49 | ex.printStackTrace(); |
| 50 | } catch (LinkageError ex) { |
| 51 | ex.printStackTrace(); |
| 52 | } catch (NoSuchMethodException ex) { |
| 53 | ex.printStackTrace(); |
| 54 | } catch (InstantiationException ex) { |
| 55 | ex.printStackTrace(); |
| 56 | } catch (IllegalAccessException ex) { |
| 57 | ex.printStackTrace(); |
| 58 | } catch (InvocationTargetException ex) { |
| 59 | ex.printStackTrace(); |
| 60 | } |
| 61 | return false; |
| 62 | } |
| 63 | |
| 64 | protected static boolean getBackgroundDataProperty() { |
| 65 | try { |
| 66 | Class<?> ZeroBalanceHelper = Class |
| 67 | .forName("android.net.ZeroBalanceHelper"); |
| 68 | Object helperObject = ZeroBalanceHelper.newInstance(); |
| 69 | boolean isDisabled = false; |
| 70 | Method bgDataProperty = ZeroBalanceHelper.getMethod( |
| 71 | "getBgDataProperty"); |
| 72 | bgDataProperty.setAccessible(true); |
| 73 | isDisabled = Boolean.valueOf(((String)bgDataProperty.invoke(helperObject))); |
| 74 | return isDisabled; |
| 75 | } catch (ClassNotFoundException ex) { |
| 76 | ex.printStackTrace(); |
| 77 | } catch (LinkageError ex) { |
| 78 | ex.printStackTrace(); |
| 79 | } catch (NoSuchMethodException ex) { |
| 80 | ex.printStackTrace(); |
| 81 | } catch (InstantiationException ex) { |
| 82 | ex.printStackTrace(); |
| 83 | } catch (IllegalAccessException ex) { |
| 84 | ex.printStackTrace(); |
| 85 | } catch (InvocationTargetException ex) { |
| 86 | ex.printStackTrace(); |
| 87 | } |
| 88 | return false; |
| 89 | } |
| 90 | |
| 91 | protected static void setHttpRedirectCount(String url) { |
| 92 | try { |
| 93 | Class<?> ZeroBalanceHelper = Class |
| 94 | .forName("android.net.ZeroBalanceHelper"); |
| 95 | Object helperObject = ZeroBalanceHelper.newInstance(); |
| 96 | Method setHttpRedirectCount = ZeroBalanceHelper.getMethod( |
| 97 | "setHttpRedirectCount", String.class); |
| 98 | setHttpRedirectCount.setAccessible(true); |
| 99 | setHttpRedirectCount.invoke(helperObject, url); |
| 100 | } catch (ClassNotFoundException ex) { |
| 101 | ex.printStackTrace(); |
| 102 | } catch (LinkageError ex) { |
| 103 | ex.printStackTrace(); |
| 104 | } catch (NoSuchMethodException ex) { |
| 105 | ex.printStackTrace(); |
| 106 | } catch (InstantiationException ex) { |
| 107 | ex.printStackTrace(); |
| 108 | } catch (IllegalAccessException ex) { |
| 109 | ex.printStackTrace(); |
| 110 | } catch (InvocationTargetException ex) { |
| 111 | ex.printStackTrace(); |
| 112 | } |
| 113 | } |
| 114 | } |