ui: Coati states if it requires 32 or 64 bit Java

* also updated documentation

src/lib/CMakeLists.txt

@@ -362,7 +362,8 @@ add_files(
 
 	utility/text/TextAccess.cpp
 	utility/text/TextAccess.h
-
+	
+	utility/ApplicationArchitectureType.h
 	utility/AppPath.cpp
 	utility/AppPath.h
 	utility/Cache.h

src/lib/utility/ApplicationArchitectureType.h

@@ -0,0 +1,11 @@
+#ifndef APPLICATION_ARCHITECTURE_TYPE
+#define APPLICATION_ARCHITECTURE_TYPE
+
+enum ApplicationArchitectureType
+{
+	APPLICATION_ARCHITECTURE_UNKNOWN,
+	APPLICATION_ARCHITECTURE_X86_32,
+	APPLICATION_ARCHITECTURE_X86_64
+};
+
+#endif // APPLICATION_ARCHITECTURE_TYPE

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentPreferences.cpp

@@ -5,6 +5,7 @@
 #include "utility/messaging/type/MessageSwitchColorScheme.h"
 #include "utility/ResourcePaths.h"
 #include "utility/utilityPathDetection.h"
+#include "utility/utilityApp.h"
 
 QtProjectWizzardContentPreferences::QtProjectWizzardContentPreferences(
 	std::shared_ptr<ProjectSettings> settings, QtProjectWizzardWindow* window
@@ -135,10 +136,26 @@ void QtProjectWizzardContentPreferences::populate(QGridLayout* layout, int& row)
 	}
 
 	addLabelAndWidget("Java Path", m_javaPath, layout, row);
-	addHelpButton(
-		"Location of your Java 8 runtime dynamic library (for information on how to set these take a look at "
+
+	std::string javaVersionString = "";
+	switch (utility::getApplicationArchitectureType())
+	{
+	case APPLICATION_ARCHITECTURE_X86_32:
+		javaVersionString = "32 Bit ";
+		break;
+	case APPLICATION_ARCHITECTURE_X86_64:
+		javaVersionString = "64 Bit ";
+		break;
+	default:
+		break;
+	}
+	javaVersionString += "Java 8";
+
+	addHelpButton((
+		"Provide the location of the jvm library inside the installation of your " + javaVersionString +
+		" runtime environment (for information on how to set these take a look at "
 		"<a href=\"https://coati.io/documentation/#FindingJavaRuntimeLibraryLocation\">"
-		"Finding Java Runtime Library Location</a> or use the auto detection below)"
+		"Finding Java Runtime Library Location</a> or use the auto detection below)").c_str()
 		, layout, row
 	);
 	row++;

src/lib_gui/utility/utilityApp.cpp

@@ -1,6 +1,8 @@
 #include "utility/utilityApp.h"
 
 #include <QProcess>
+#include <qprocessordetection.h>
+
 #include "utility/utilityString.h"
 
 std::string utility::executeProcess(const char *cmd)
@@ -15,3 +17,15 @@ std::string utility::executeProcess(const char *cmd)
 
 	return processoutput;
 }
+
+ApplicationArchitectureType utility::getApplicationArchitectureType()
+{
+#ifdef Q_PROCESSOR_X86_64
+	return APPLICATION_ARCHITECTURE_X86_64;
+#endif
+
+#ifdef Q_PROCESSOR_X86_32
+	return APPLICATION_ARCHITECTURE_X86_32;
+#endif
+	return APPLICATION_ARCHITECTURE_UNKNOWN;
+}

src/lib_gui/utility/utilityApp.h

@@ -3,9 +3,13 @@
 
 #include <QProcess>
 
+#include "utility/ApplicationArchitectureType.h"
+
 namespace utility
 {
 	std::string executeProcess(const char* cmd);
+
+	ApplicationArchitectureType getApplicationArchitectureType();
 }
 
 

web/documentation/index.html

@@ -483,7 +483,7 @@
 
 					<h2>Finding Java Runtime Library Location</h2>
 
-					<p>The current version of Coati requires Java 8 to index any Java project. To locate the required library file, please refer to the applicable description below.</p>
+					<p>The current version of Coati requires an installation of the Java 8 runtime environment to index any Java project. Make sure that Coati and your JRE share the same kind or architecture (a 32 bit Coati requires a 32 bit JRE). To locate the required library file, please refer to the applicable description below.</p>
 
 					<h3>On Windows</h3>
 					<p>The Java Runtime Library (called <code>jvm.dll</code>) can be found inside of your JRE install folder and looks like this:</p>