| /** |
| * @copyright |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * ==================================================================== |
| * @endcopyright |
| * |
| * @file File.cpp |
| * @brief Implementation of the class File |
| */ |
| |
| #include "svn_path.h" |
| |
| #include "File.h" |
| #include "JNIUtil.h" |
| #include "JNIByteArray.h" |
| |
| /** |
| * Create an File object. |
| * @param jthis the Java object to be stored |
| */ |
| File::File(jobject jthis) |
| : stringHolder(NULL) |
| { |
| m_jthis = jthis; |
| } |
| |
| File::~File() |
| { |
| // The m_jthis does not need to be destroyed, because it is the |
| // passed in parameter to the Java method. |
| delete stringHolder; |
| } |
| |
| /** |
| * Create an absolute path from the File object and return it. |
| * @return the input stream |
| */ |
| const char *File::getAbsPath() |
| { |
| if (stringHolder == NULL) |
| { |
| if (m_jthis == NULL) |
| return NULL; |
| |
| JNIEnv *env = JNIUtil::getEnv(); |
| |
| jclass clazz = env->FindClass("java/io/File"); |
| if (JNIUtil::isJavaExceptionThrown()) |
| return NULL; |
| |
| static jmethodID mid = 0; |
| if (mid == 0) |
| { |
| mid = env->GetMethodID(clazz, "getAbsolutePath", |
| "()Ljava/lang/String;"); |
| if (JNIUtil::isJavaExceptionThrown()) |
| return NULL; |
| } |
| |
| jstring jabsolutePath = (jstring) env->CallObjectMethod(m_jthis, mid); |
| if (JNIUtil::isJavaExceptionThrown()) |
| return NULL; |
| |
| stringHolder = new JNIStringHolder(jabsolutePath); |
| |
| /* We don't remove the local ref for jabsolutePath here, because |
| JNIStringHolder expects that ref to be valid for the life of |
| the object, which in this case is allocated on the stack. |
| |
| So we just "leak" the reference, and it will get cleaned up when |
| we eventually exit back to Java-land. */ |
| env->DeleteLocalRef(clazz); |
| } |
| |
| return static_cast<const char *>(*stringHolder); |
| } |
| |
| const char *File::getInternalStyle(const SVN::Pool &requestPool) |
| { |
| const char *path = getAbsPath(); |
| if (path) |
| return svn_dirent_internal_style(path, requestPool.getPool()); |
| else |
| return NULL; |
| } |
| |
| bool File::isNull() const |
| { |
| return m_jthis == NULL; |
| } |