logic: auto-detection for java root source directories

* implemented auto-detecting root source directories for java projects
* revised help texts in java project setup
This commit is contained in:
malte_langkabel
2016-10-07 11:44:14 +02:00
parent 0bb17b08d3
commit ee7bf4e9b7
6 changed files with 167 additions and 45 deletions
+63 -3
View File
@@ -1,9 +1,14 @@
#include "JavaProject.h"
#include "component/view/DialogView.h"
#include "data/parser/java/JavaEnvironmentFactory.h"
#include "data/parser/java/JavaEnvironment.h"
#include "data/parser/java/TaskParseJava.h"
#include "utility/file/FileRegister.h"
#include "utility/text/TextAccess.h"
#include "utility/messaging/type/MessageStatus.h"
#include "utility/ResourcePaths.h"
#include "utility/utilityString.h"
#include "Application.h"
#include "isTrial.h"
@@ -31,6 +36,8 @@ const std::shared_ptr<ProjectSettings> JavaProject::getProjectSettings() const
bool JavaProject::prepareIndexing()
{
m_rootDirectories.reset();
std::string errorString;
if (!JavaEnvironmentFactory::getInstance() && !isTrial())
{
@@ -89,11 +96,18 @@ std::shared_ptr<Task> JavaProject::createIndexerTask(
}
}
for (FilePath sourcePath: m_projectSettings->getAbsoluteSourcePaths())
if (!m_rootDirectories)
{
if (sourcePath.extension().empty() && sourcePath.exists())
getDialogView()->showProgressDialog("Preparing Project", "Gathering Root\nDirectories");
fetchRootDirectories();
getDialogView()->hideProgressDialog();
}
for (FilePath rootDirectory: *(m_rootDirectories.get()))
{
if (rootDirectory.exists())
{
arguments.javaClassPaths.push_back(sourcePath.str());
arguments.javaClassPaths.push_back(rootDirectory.str());
}
}
@@ -114,3 +128,49 @@ void JavaProject::updateFileManager(FileManager& fileManager)
fileManager.setPaths(sourcePaths, headerPaths, excludePaths, sourceExtensions);
}
void JavaProject::fetchRootDirectories()
{
m_rootDirectories = std::make_shared<std::set<FilePath>>();
FileManager fileManager;
fileManager.setPaths(
m_projectSettings->getAbsoluteSourcePaths(),
std::vector<FilePath>(),
m_projectSettings->getAbsoluteExcludePaths(),
m_projectSettings->getSourceExtensions()
);
fileManager.fetchFilePaths(std::vector<FileInfo>());
std::shared_ptr<JavaEnvironment> javaEnvironment = JavaEnvironmentFactory::getInstance()->createEnvironment();
for (FilePath filePath: fileManager.getAddedFilePaths())
{
std::shared_ptr<TextAccess> textAccess = TextAccess::createFromFile(filePath.str());
std::string packageName = "";
javaEnvironment->callStaticMethod("io/coati/JavaIndexer", "getPackageName", packageName, textAccess->getText());
if (packageName.empty())
{
continue;
}
FilePath rootPath = filePath.parentDirectory();
bool success = true;
const std::vector<std::string> packageNameParts = utility::splitToVector(packageName, ".");
for (std::vector<std::string>::const_reverse_iterator it = packageNameParts.rbegin(); it != packageNameParts.rend(); it++)
{
if (rootPath.fileName() != (*it))
{
success = false;
break;
}
rootPath = rootPath.parentDirectory();
}
if (success)
{
m_rootDirectories->insert(rootPath);
}
}
}
+3
View File
@@ -30,8 +30,11 @@ private:
std::shared_ptr<FileRegister> fileRegister);
virtual void updateFileManager(FileManager& fileManager);
void fetchRootDirectories();
std::shared_ptr<JavaProjectSettings> m_projectSettings;
std::shared_ptr<std::set<FilePath>> m_rootDirectories;
friend Project;
};
@@ -12,31 +12,33 @@ JavaEnvironment::~JavaEnvironment()
bool JavaEnvironment::callStaticVoidMethod(std::string className, std::string methodName, int arg1, std::string arg2, std::string arg3, std::string arg4)
{
jclass javaClass = m_env->FindClass(className.c_str());
if(javaClass == nullptr)
jclass javaClass = getJavaClass(className);
jmethodID javaMethodId = getJavaStaticMethod(javaClass, methodName, "(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V");
if(javaMethodId != nullptr)
{
LOG_ERROR("class " + className + " not found in JVM environment");
jthrowable exc = m_env->ExceptionOccurred();
if(exc)
{
m_env->ExceptionDescribe();
m_env->ExceptionClear();
}
jint jarg1 = arg1;
jstring jarg2 = m_env->NewStringUTF(arg2.c_str());
jstring jarg3 = m_env->NewStringUTF(arg3.c_str());
jstring jarg4 = m_env->NewStringUTF(arg4.c_str());
m_env->CallStaticVoidMethod(javaClass, javaMethodId, jarg1, jarg2, jarg3, jarg4);
return true;
}
else
return false;
}
bool JavaEnvironment::callStaticMethod(std::string className, std::string methodName, std::string& ret, std::string arg1)
{
jclass javaClass = getJavaClass(className);
jmethodID javaMethodId = getJavaStaticMethod(javaClass, methodName, "(Ljava/lang/String;)Ljava/lang/String;");
if(javaMethodId != nullptr)
{
jmethodID javaMethodId = m_env->GetStaticMethodID(javaClass, methodName.c_str(), "(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V");
if(javaMethodId == nullptr)
jstring jarg1 = m_env->NewStringUTF(arg1.c_str());
jstring jret = (jstring)m_env->CallStaticObjectMethod(javaClass, javaMethodId, jarg1);
if (jret)
{
LOG_ERROR("method void " + methodName + "(int, String, String, String) not found in JVM environment");
}
else
{
jint jarg1 = arg1;
jstring jarg2 = m_env->NewStringUTF(arg2.c_str());
jstring jarg3 = m_env->NewStringUTF(arg3.c_str());
jstring jarg4 = m_env->NewStringUTF(arg4.c_str());
m_env->CallStaticVoidMethod(javaClass, javaMethodId, jarg1, jarg2, jarg3, jarg4);
const char *buffer = m_env->GetStringUTFChars(jret, JNI_FALSE);
ret = std::string(buffer);
m_env->ReleaseStringUTFChars(jret, buffer);
return true;
}
}
@@ -56,13 +58,6 @@ jstring JavaEnvironment::toJString(std::string s)
return m_env->NewStringUTF(s.c_str());
}
JavaEnvironment::JavaEnvironment(JavaVM* jvm, JNIEnv* env)
: m_jvm(jvm)
, m_env(env)
{
JavaEnvironmentFactory::getInstance()->registerEnvironment();
}
void JavaEnvironment::registerNativeMethods(std::string className, std::vector<NativeMethod> methods)
{
JNINativeMethod* jniMethods = new JNINativeMethod[methods.size()];
@@ -90,3 +85,44 @@ void JavaEnvironment::registerNativeMethods(std::string className, std::vector<N
delete [] jniMethods;
}
JavaEnvironment::JavaEnvironment(JavaVM* jvm, JNIEnv* env)
: m_jvm(jvm)
, m_env(env)
{
JavaEnvironmentFactory::getInstance()->registerEnvironment();
}
jclass JavaEnvironment::getJavaClass(const std::string& className)
{
jclass javaClass = m_env->FindClass(className.c_str());
if(javaClass == nullptr)
{
LOG_ERROR("class " + className + " not found in JVM environment");
jthrowable exc = m_env->ExceptionOccurred();
if(exc)
{
m_env->ExceptionDescribe();
m_env->ExceptionClear();
}
}
return javaClass;
}
jmethodID JavaEnvironment::getJavaStaticMethod(const std::string& className, const std::string& methodName, const std::string& methodSignature)
{
return getJavaStaticMethod(getJavaClass(className), methodName, methodSignature);
}
jmethodID JavaEnvironment::getJavaStaticMethod(jclass javaClass, const std::string& methodName, const std::string& methodSignature)
{
if(javaClass != nullptr)
{
jmethodID javaMethodId = m_env->GetStaticMethodID(javaClass, methodName.c_str(), methodSignature.c_str());
if(javaMethodId == nullptr)
{
LOG_ERROR("method " + methodName + methodSignature + " not found in JVM environment");
}
return javaMethodId;
}
return nullptr;
}
@@ -10,9 +10,15 @@ typedef JavaVM_ JavaVM;
struct JNIEnv_;
typedef JNIEnv_ JNIEnv;
class _jclass;
typedef _jclass *jclass;
class _jstring;
typedef _jstring *jstring;
struct _jmethodID;
typedef struct _jmethodID *jmethodID;
class JavaEnvironmentFactory;
class JavaEnvironment
@@ -27,6 +33,7 @@ public:
~JavaEnvironment();
bool callStaticVoidMethod(std::string className, std::string methodName, int arg1, std::string arg2, std::string arg3, std::string arg4);
bool callStaticMethod(std::string className, std::string methodName, std::string& ret, std::string arg1);
std::string toStdString(jstring s);
jstring toJString(std::string s);
@@ -36,6 +43,9 @@ private:
friend class JavaEnvironmentFactory;
JavaEnvironment(JavaVM* jvm, JNIEnv* env);
jclass getJavaClass(const std::string& className);
jmethodID getJavaStaticMethod(const std::string& className, const std::string& methodName, const std::string& methodSignature);
jmethodID getJavaStaticMethod(jclass javaClass, const std::string& methodName, const std::string& methodSignature);
JavaVM* m_jvm;
JNIEnv* m_env;