| /* |
| Copyright © Trustonic Limited 2013 |
| |
| All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without modification, |
| are permitted provided that the following conditions are met: |
| |
| 1. Redistributions of source code must retain the above copyright notice, this |
| list of conditions and the following disclaimer. |
| |
| 2. Redistributions in binary form must reproduce the above copyright notice, |
| this list of conditions and the following disclaimer in the documentation |
| and/or other materials provided with the distribution. |
| |
| 3. Neither the name of the Trustonic Limited nor the names of its contributors |
| may be used to endorse or promote products derived from this software |
| without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "logging.h" |
| #include "CmpBase.h" |
| |
| /*================================================================================= |
| |
| Public methods |
| |
| */ |
| |
| CmpBase::CmpBase(JNIEnv* env, jobject msgs): env_(env), |
| msgs_(msgs), |
| cls_(NULL), |
| broken_(false), |
| objectCls_(NULL), |
| numberOfElements_(0) |
| { |
| if((env_ != NULL) && (msgs_ != NULL)) |
| { |
| cls_=env_->GetObjectClass(msgs_); |
| if(NULL==cls_) |
| { |
| LOGE("can not get object class"); |
| broken_=true; |
| } |
| } |
| else |
| { |
| broken_=true; |
| } |
| } |
| |
| /* |
| */ |
| CmpBase::~CmpBase() |
| { |
| if(cls_!=NULL) |
| { |
| env_->DeleteLocalRef(cls_); |
| } |
| |
| if(objectCls_!=NULL) |
| { |
| env_->DeleteLocalRef(objectCls_); |
| } |
| } |
| |
| /* |
| returns number of elements in the array. For the first time gets it from java |
| */ |
| int CmpBase::numberOfElements() |
| { |
| if(!broken_ && (0 == numberOfElements_)) |
| { |
| jmethodID mid = env_->GetMethodID(cls_, "size", "()I"); |
| if(mid !=0) |
| { |
| numberOfElements_ = (int) env_->CallIntMethod(msgs_, mid); |
| } |
| else |
| { |
| LOGE("no size ()I method"); |
| } |
| } |
| return numberOfElements_; |
| } |
| |
| |
| |
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| |