1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/**
* @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 ProplistCallback.cpp
* @brief Implementation of the class ProplistCallback
*/
#include "ProplistCallback.h"
#include "JNIUtil.h"
#include "CreateJ.h"
#include "svn_time.h"
/**
* Create a ProplistCallback object
* @param jcallback the Java callback object.
*/
ProplistCallback::ProplistCallback(jobject jcallback, bool inherited)
: m_callback(jcallback),
m_inherited(inherited)
{}
/**
* Destroy a ProplistCallback object
*/
ProplistCallback::~ProplistCallback()
{
// the m_callback does not need to be destroyed, because it is the passed
// in parameter to the Java SVNClient.properties method.
}
svn_error_t *
ProplistCallback::callback(void *baton,
const char *path,
apr_hash_t *prop_hash,
apr_array_header_t *inherited_props,
apr_pool_t *pool)
{
if (baton)
{
ProplistCallback *cb = static_cast<ProplistCallback *>(baton);
if (cb->inherited())
return cb->singlePath(path, prop_hash, inherited_props, pool);
else
return cb->singlePath(path, prop_hash, pool);
}
return SVN_NO_ERROR;
}
/**
* Callback called for a single path
* @param path the path name
* @param prop_hash the hash of properties on this path
* @param pool memory pool for the use of this function
*/
svn_error_t *ProplistCallback::singlePath(const char *path,
apr_hash_t *prop_hash,
apr_pool_t *pool)
{
JNIEnv *env = JNIUtil::getEnv();
// Create a local frame for our references
env->PushLocalFrame(LOCAL_FRAME_SIZE);
if (JNIUtil::isJavaExceptionThrown())
return NULL;
// The method id will not change during the time this library is
// loaded, so it can be cached.
static volatile jmethodID mid = 0;
if (mid == 0)
{
jclass clazz = env->FindClass(JAVA_PACKAGE"/callback/ProplistCallback");
if (JNIUtil::isJavaExceptionThrown())
return SVN_NO_ERROR;
mid = env->GetMethodID(clazz, "singlePath",
"(Ljava/lang/String;Ljava/util/Map;)V");
if (JNIUtil::isJavaExceptionThrown() || mid == 0)
POP_AND_RETURN(SVN_NO_ERROR);
}
// convert the parameters to their Java relatives
jstring jpath = JNIUtil::makeJString(path);
if (JNIUtil::isJavaExceptionThrown())
POP_AND_RETURN(SVN_NO_ERROR);
jobject jmap = CreateJ::PropertyMap(prop_hash);
if (JNIUtil::isJavaExceptionThrown())
POP_AND_RETURN(SVN_NO_ERROR);
// call the Java method
env->CallVoidMethod(m_callback, mid, jpath, jmap);
// We return whether an exception was thrown or not.
env->PopLocalFrame(NULL);
return SVN_NO_ERROR;
}
/**
* Callback called for a single path
* @param path the path name
* @param prop_hash the hash of properties on this path
* @param inherited_props list of inherited props
* @param pool memory pool for the use of this function
*/
svn_error_t *ProplistCallback::singlePath(
const char *path,
apr_hash_t *prop_hash,
apr_array_header_t *inherited_props,
apr_pool_t *pool)
{
JNIEnv *env = JNIUtil::getEnv();
// Create a local frame for our references
env->PushLocalFrame(LOCAL_FRAME_SIZE);
if (JNIUtil::isJavaExceptionThrown())
return NULL;
// The method id will not change during the time this library is
// loaded, so it can be cached.
static jmethodID mid = 0;
if (mid == 0)
{
jclass clazz = env->FindClass(JAVA_PACKAGE"/callback/InheritedProplistCallback");
if (JNIUtil::isJavaExceptionThrown())
return SVN_NO_ERROR;
mid = env->GetMethodID(clazz, "singlePath",
"(Ljava/lang/String;Ljava/util/Map;Ljava/util/Collection;)V");
if (JNIUtil::isJavaExceptionThrown() || mid == 0)
POP_AND_RETURN(SVN_NO_ERROR);
}
// convert the parameters to their Java relatives
jstring jpath = JNIUtil::makeJString(path);
if (JNIUtil::isJavaExceptionThrown())
POP_AND_RETURN(SVN_NO_ERROR);
jobject jmap = CreateJ::PropertyMap(prop_hash);
if (JNIUtil::isJavaExceptionThrown())
POP_AND_RETURN(SVN_NO_ERROR);
jobject jiprops = CreateJ::InheritedProps(inherited_props);
if (JNIUtil::isJavaExceptionThrown())
POP_AND_RETURN(SVN_NO_ERROR);
// call the Java method
env->CallVoidMethod(m_callback, mid, jpath, jmap, jiprops);
// We return whether an exception was thrown or not.
env->PopLocalFrame(NULL);
return SVN_NO_ERROR;
}
|
