trunk/WinXPFAQPoll/IMAPHandler.cpp

/* ============================================================================
 * Douglas Thrift's Web Contact License
 *
 * Copyright (C) 2002, Douglas Thrift. 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. The end-user documentation included with the redistribution, if any, must
 *    include the following acknowledgment:
 *
 *       "This product includes software developed by Douglas Thrift
 *       (http://computers.douglasthrift.net/webcontact.html)."
 *
 *    Alternately, this acknowledgment may appear in the software itself, if
 *    and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Douglas Thrift" and "Douglas Thrift's Web Contact" must not be
 *    used to endorse or promote products derived from this software without
 *    specific prior written permission. For written permission, please visit
 *    http://www.douglasthrift.net/contact.html for contact information.
 *
 * 5. Products derived from this software may not be called "Douglas Thrift's
 *    Web Contact", nor may "Douglas Thrift's Web Contact" appear in their
 *    name, without prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "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 OWNER 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.
 * ============================================================================
 */
// Windows XP FAQ Poll
//
// Douglas Thrift
//
// IMAPHandler.cpp

#include "IMAPHandler.h"

#ifdef _WIN32
#define PATH_SEPARATOR "\\"
#define ENV_SEPARATOR ';'
#else
#define PATH_SEPARATOR "/"
#define ENV_SEPARATOR ':'
#endif

IMAPHandler::IMAPHandler(const string& host, unsigned port)
{
        setJarPath();

        options[0].optionString = jarPath;
        memset(&vm_args, 0, sizeof (vm_args));
        vm_args.version = JNI_VERSION_1_2;
        vm_args.nOptions = 1;
        vm_args.options = options;

        status = JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args);

        if (status != JNI_ERR)
        {
                cls = env->FindClass("IMAPHandler");

                if (cls != 0)
                {
                        mid = env->GetMethodID(cls, "<init>", "(Ljava/lang/String;IZ)V");

                        if (mid != 0)
                        {
                                jstring hostJ = env->NewStringUTF(host.c_str());
                                jint portJ = port;
#ifdef _DEBUG
                                jboolean debugJ = debug;
#else
                                jboolean debugJ = false;
#endif

                                obj = env->NewObject(cls, mid, hostJ, portJ, debugJ);
                        }
                }
        }
}

IMAPHandler::~IMAPHandler()
{
        if (status != JNI_ERR)
        {
                jvm->DestroyJavaVM();
        }
}

bool IMAPHandler::successful()
{
        bool answer;

        if (cls != 0)
        {
                mid = env->GetMethodID(cls, "successful", "()Z");

                if (mid != 0)
                {
                        jboolean answerJ = env->CallBooleanMethod(obj, mid);

                        answer = answerJ != 0;
                }
        }

        return answer;
}

void IMAPHandler::setJarPath()
{
        const string jarFile = "IMAPHandler.jar";
        string jarFilePath = jarFile;

        ifstream fin(jarFilePath.c_str());
        if (!fin.is_open())
        {
                unsigned end = program.rfind(PATH_SEPARATOR);
                if (end != string::npos)
                {
                        string path = program.substr(0, end);

                        jarFilePath = path + PATH_SEPARATOR + jarFile;

                        fin.open(jarFilePath.c_str());
                        if (!fin.is_open())
                        {
                                cerr << program << ": Could not find required file: "
                                        << jarFile << "\n";
                                exit(1);
                        }
                        else
                        {
                                fin.close();
                        }
                }
                else
                {
                        string envPath = getenv("PATH");

                        if (debug) cerr << "envPath = " << envPath << "\n";

                        unsigned begin = 0;
                        do
                        {
                                unsigned end = envPath.find(ENV_SEPARATOR, begin);
                                string path = envPath.substr(begin, end);

                                if (debug) cerr << "path = " << path << "\n";

                                jarFilePath = path + PATH_SEPARATOR + jarFile;

                                fin.open(jarFilePath.c_str());
                                if (fin.is_open())
                                {
                                        fin.close();
                                        break;
                                }

                                begin = end != string::npos ? end + 1 : string::npos;
                        }
                        while (begin < envPath.length());

                        if (begin == string::npos)
                        {
                                cerr << program << ": Could not find required file: "
                                        << jarFile << "\n";
                                exit(1);
                        }
                }
        }
        else
        {
                fin.close();
        }

        string jarPath = "-Djava.class.path=" + jarFilePath;

        this->jarPath = new char[jarPath.length()];
        strcpy(this->jarPath, jarPath.c_str());
}

string IMAPHandler::imap(char* imap)
{
        string result;

        if (cls != 0)
        {
                mid = env->GetMethodID(cls, imap, "()Ljava/lang/String;");

                if (mid != 0)
                {
                        jstring resultJ = (jstring)env->CallObjectMethod(obj, mid);

                        const char* resultC = env->GetStringUTFChars(resultJ, 0);
                        result = resultC;
                        env->ReleaseStringUTFChars(resultJ, resultC);
                }
        }

        return result;
}

string IMAPHandler::imap(char* imap, const string& args)
{
        string result;

        if (cls != 0)
        {
                mid = env->GetMethodID(cls, imap,
                        "(Ljava/lang/String;)Ljava/lang/String;");

                if (mid != 0)
                {
                        jstring argsJ = env->NewStringUTF(args.c_str());

                        jstring resultJ = (jstring)env->CallObjectMethod(obj, mid, argsJ);

                        const char* resultC = env->GetStringUTFChars(resultJ, 0);
                        result = resultC;
                        env->ReleaseStringUTFChars(resultJ, resultC);
                }
        }

        return result;
}

string IMAPHandler::imap(char* imap, const string& args, const string& message)
{
        string result;

        if (cls != 0)
        {
                mid = env->GetMethodID(cls, imap,
                        "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;");

                if (mid != 0)
                {
                        jstring argsJ = env->NewStringUTF(args.c_str());
                        jstring messageJ = env->NewStringUTF(message.c_str());

                        jstring resultJ = (jstring)env->CallObjectMethod(obj, mid, argsJ,
                                messageJ);

                        const char* resultC = env->GetStringUTFChars(resultJ, 0);
                        result = resultC;
                        env->ReleaseStringUTFChars(resultJ, resultC);
                }
        }

        return result;
}
Revision:	104
Committed:	2003-03-31T20:18:26-08:00 (22 years, 2 months ago) by douglas
File size:	6583 byte(s)
Log Message:	Initial revision
#	Content
1	/* ============================================================================
2	* Douglas Thrift's Web Contact License
3	*
4	* Copyright (C) 2002, Douglas Thrift. All Rights Reserved.
5	*
6	* Redistribution and use in source and binary forms, with or without
7	* modification, are permitted provided that the following conditions are met:
8	*
9	* 1. Redistributions of source code must retain the above copyright notice,
10	* this list of conditions and the following disclaimer.
11	*
12	* 2. Redistributions in binary form must reproduce the above copyright notice,
13	* this list of conditions and the following disclaimer in the documentation
14	* and/or other materials provided with the distribution.
15	*
16	* 3. The end-user documentation included with the redistribution, if any, must
17	* include the following acknowledgment:
18	*
19	* "This product includes software developed by Douglas Thrift
20	* (http://computers.douglasthrift.net/webcontact.html)."
21	*
22	* Alternately, this acknowledgment may appear in the software itself, if
23	* and wherever such third-party acknowledgments normally appear.
24	*
25	* 4. The names "Douglas Thrift" and "Douglas Thrift's Web Contact" must not be
26	* used to endorse or promote products derived from this software without
27	* specific prior written permission. For written permission, please visit
28	* http://www.douglasthrift.net/contact.html for contact information.
29	*
30	* 5. Products derived from this software may not be called "Douglas Thrift's
31	* Web Contact", nor may "Douglas Thrift's Web Contact" appear in their
32	* name, without prior written permission.
33	*
34	* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
35	* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
36	* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
37	* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
38	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
39	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
40	* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
41	* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
42	* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
43	* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44	* ============================================================================
45	*/
46	// Windows XP FAQ Poll
47	//
48	// Douglas Thrift
49	//
50	// IMAPHandler.cpp
51
52	#include "IMAPHandler.h"
53
54	#ifdef _WIN32
55	#define PATH_SEPARATOR "\\"
56	#define ENV_SEPARATOR ';'
57	#else
58	#define PATH_SEPARATOR "/"
59	#define ENV_SEPARATOR ':'
60	#endif
61
62	IMAPHandler::IMAPHandler(const string& host, unsigned port)
63	{
64	setJarPath();
65
66	options[0].optionString = jarPath;
67	memset(&vm_args, 0, sizeof (vm_args));
68	vm_args.version = JNI_VERSION_1_2;
69	vm_args.nOptions = 1;
70	vm_args.options = options;
71
72	status = JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args);
73
74	if (status != JNI_ERR)
75	{
76	cls = env->FindClass("IMAPHandler");
77
78	if (cls != 0)
79	{
80	mid = env->GetMethodID(cls, "<init>", "(Ljava/lang/String;IZ)V");
81
82	if (mid != 0)
83	{
84	jstring hostJ = env->NewStringUTF(host.c_str());
85	jint portJ = port;
86	#ifdef _DEBUG
87	jboolean debugJ = debug;
88	#else
89	jboolean debugJ = false;
90	#endif
91
92	obj = env->NewObject(cls, mid, hostJ, portJ, debugJ);
93	}
94	}
95	}
96	}
97
98	IMAPHandler::~IMAPHandler()
99	{
100	if (status != JNI_ERR)
101	{
102	jvm->DestroyJavaVM();
103	}
104	}
105
106	bool IMAPHandler::successful()
107	{
108	bool answer;
109
110	if (cls != 0)
111	{
112	mid = env->GetMethodID(cls, "successful", "()Z");
113
114	if (mid != 0)
115	{
116	jboolean answerJ = env->CallBooleanMethod(obj, mid);
117
118	answer = answerJ != 0;
119	}
120	}
121
122	return answer;
123	}
124
125	void IMAPHandler::setJarPath()
126	{
127	const string jarFile = "IMAPHandler.jar";
128	string jarFilePath = jarFile;
129
130	ifstream fin(jarFilePath.c_str());
131	if (!fin.is_open())
132	{
133	unsigned end = program.rfind(PATH_SEPARATOR);
134	if (end != string::npos)
135	{
136	string path = program.substr(0, end);
137
138	jarFilePath = path + PATH_SEPARATOR + jarFile;
139
140	fin.open(jarFilePath.c_str());
141	if (!fin.is_open())
142	{
143	cerr << program << ": Could not find required file: "
144	<< jarFile << "\n";
145	exit(1);
146	}
147	else
148	{
149	fin.close();
150	}
151	}
152	else
153	{
154	string envPath = getenv("PATH");
155
156	if (debug) cerr << "envPath = " << envPath << "\n";
157
158	unsigned begin = 0;
159	do
160	{
161	unsigned end = envPath.find(ENV_SEPARATOR, begin);
162	string path = envPath.substr(begin, end);
163
164	if (debug) cerr << "path = " << path << "\n";
165
166	jarFilePath = path + PATH_SEPARATOR + jarFile;
167
168	fin.open(jarFilePath.c_str());
169	if (fin.is_open())
170	{
171	fin.close();
172	break;
173	}
174
175	begin = end != string::npos ? end + 1 : string::npos;
176	}
177	while (begin < envPath.length());
178
179	if (begin == string::npos)
180	{
181	cerr << program << ": Could not find required file: "
182	<< jarFile << "\n";
183	exit(1);
184	}
185	}
186	}
187	else
188	{
189	fin.close();
190	}
191
192	string jarPath = "-Djava.class.path=" + jarFilePath;
193
194	this->jarPath = new char[jarPath.length()];
195	strcpy(this->jarPath, jarPath.c_str());
196	}
197
198	string IMAPHandler::imap(char* imap)
199	{
200	string result;
201
202	if (cls != 0)
203	{
204	mid = env->GetMethodID(cls, imap, "()Ljava/lang/String;");
205
206	if (mid != 0)
207	{
208	jstring resultJ = (jstring)env->CallObjectMethod(obj, mid);
209
210	const char* resultC = env->GetStringUTFChars(resultJ, 0);
211	result = resultC;
212	env->ReleaseStringUTFChars(resultJ, resultC);
213	}
214	}
215
216	return result;
217	}
218
219	string IMAPHandler::imap(char* imap, const string& args)
220	{
221	string result;
222
223	if (cls != 0)
224	{
225	mid = env->GetMethodID(cls, imap,
226	"(Ljava/lang/String;)Ljava/lang/String;");
227
228	if (mid != 0)
229	{
230	jstring argsJ = env->NewStringUTF(args.c_str());
231
232	jstring resultJ = (jstring)env->CallObjectMethod(obj, mid, argsJ);
233
234	const char* resultC = env->GetStringUTFChars(resultJ, 0);
235	result = resultC;
236	env->ReleaseStringUTFChars(resultJ, resultC);
237	}
238	}
239
240	return result;
241	}
242
243	string IMAPHandler::imap(char* imap, const string& args, const string& message)
244	{
245	string result;
246
247	if (cls != 0)
248	{
249	mid = env->GetMethodID(cls, imap,
250	"(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;");
251
252	if (mid != 0)
253	{
254	jstring argsJ = env->NewStringUTF(args.c_str());
255	jstring messageJ = env->NewStringUTF(message.c_str());
256
257	jstring resultJ = (jstring)env->CallObjectMethod(obj, mid, argsJ,
258	messageJ);
259
260	const char* resultC = env->GetStringUTFChars(resultJ, 0);
261	result = resultC;
262	env->ReleaseStringUTFChars(resultJ, resultC);
263	}
264	}
265
266	return result;
267	}