Merge pull request #3843 from phit/adoptjdkdetection

Update Java detection

api/logic/java/JavaUtils.cpp

@@ -150,7 +150,7 @@ JavaInstallPtr JavaUtils::GetDefaultJava()
 }
 
 #if defined(Q_OS_WIN32)
-QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString keyName)
+QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString keyName, QString keyJavaDir, QString subkeySuffix)
 {
     QList<JavaInstallPtr> javas;
 
@@ -175,8 +175,6 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString
             RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz);
         }
 
-        QString recommended = value;
-
         TCHAR subKeyName[255];
         DWORD subKeyNameSize, numSubKeys, retCode;
 
@@ -195,7 +193,7 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString
                 if (retCode == ERROR_SUCCESS)
                 {
                     // Now open the registry key for the version that we just got.
-                    QString newKeyName = keyName + "\\" + subKeyName;
+                    QString newKeyName = keyName + "\\" + subKeyName + subkeySuffix;
 
                     HKEY newKey;
                     if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, newKeyName.toStdString().c_str(), 0,
@@ -204,11 +202,11 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString
                         // Read the JavaHome value to find where Java is installed.
                         value = new char[0];
                         valueSz = 0;
-                        if (RegQueryValueEx(newKey, "JavaHome", NULL, NULL, (BYTE *)value,
+                        if (RegQueryValueEx(newKey, keyJavaDir.toStdString().c_str(), NULL, NULL, (BYTE *)value,
                                             &valueSz) == ERROR_MORE_DATA)
                         {
                             value = new char[valueSz];
-                            RegQueryValueEx(newKey, "JavaHome", NULL, NULL, (BYTE *)value,
+                            RegQueryValueEx(newKey, keyJavaDir.toStdString().c_str(), NULL, NULL, (BYTE *)value,
                                             &valueSz);
 
                             // Now, we construct the version object and add it to the list.
@@ -237,37 +235,78 @@ QList<QString> JavaUtils::FindJavaPaths()
 {
     QList<JavaInstallPtr> java_candidates;
 
+    // Oracle
     QList<JavaInstallPtr> JRE64s = this->FindJavaFromRegistryKey(
-        KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment");
+        KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment", "JavaHome");
     QList<JavaInstallPtr> JDK64s = this->FindJavaFromRegistryKey(
-        KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Development Kit");
+        KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Development Kit", "JavaHome");
-    QList<JavaInstallPtr> NEWJRE64s = this->FindJavaFromRegistryKey(
-        KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JRE");
-    QList<JavaInstallPtr> NEWJDK64s = this->FindJavaFromRegistryKey(
-        KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JDK");
     QList<JavaInstallPtr> JRE32s = this->FindJavaFromRegistryKey(
-        KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment");
+        KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment", "JavaHome");
     QList<JavaInstallPtr> JDK32s = this->FindJavaFromRegistryKey(
-        KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Development Kit");
+        KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Development Kit", "JavaHome");
-    QList<JavaInstallPtr> NEWJRE32s = this->FindJavaFromRegistryKey(
-        KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JRE");
-    QList<JavaInstallPtr> NEWJDK32s = this->FindJavaFromRegistryKey(
-        KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JDK");
 
+    // Oracle for Java 9 and newer
+    QList<JavaInstallPtr> NEWJRE64s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JRE", "JavaHome");
+    QList<JavaInstallPtr> NEWJDK64s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JDK", "JavaHome");
+    QList<JavaInstallPtr> NEWJRE32s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JRE", "JavaHome");
+    QList<JavaInstallPtr> NEWJDK32s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JDK", "JavaHome");
+
+    // AdoptOpenJDK
+    QList<JavaInstallPtr> ADOPTOPENJRE32s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_32KEY, "SOFTWARE\\AdoptOpenJDK\\JRE", "Path", "\\hotspot\\MSI");
+    QList<JavaInstallPtr> ADOPTOPENJRE64s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\AdoptOpenJDK\\JRE", "Path", "\\hotspot\\MSI");
+    QList<JavaInstallPtr> ADOPTOPENJDK32s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_32KEY, "SOFTWARE\\AdoptOpenJDK\\JDK", "Path", "\\hotspot\\MSI");
+    QList<JavaInstallPtr> ADOPTOPENJDK64s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\AdoptOpenJDK\\JDK", "Path", "\\hotspot\\MSI");
+
+    // Microsoft
+    QList<JavaInstallPtr> MICROSOFTJDK64s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\Microsoft\\JDK", "Path", "\\hotspot\\MSI");
+
+    // Azul Zulu
+    QList<JavaInstallPtr> ZULU64s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\Azul Systems\\Zulu", "InstallationPath");
+    QList<JavaInstallPtr> ZULU32s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\Azul Systems\\Zulu", "InstallationPath");
+    
+    // BellSoft Liberica
+    QList<JavaInstallPtr> LIBERICA64s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\BellSoft\\Liberica", "InstallationPath");
+    QList<JavaInstallPtr> LIBERICA32s = this->FindJavaFromRegistryKey(
+        KEY_WOW64_64KEY, "SOFTWARE\\BellSoft\\Liberica", "InstallationPath");
+
+    // List x64 before x86
     java_candidates.append(JRE64s);
     java_candidates.append(NEWJRE64s);
+    java_candidates.append(ADOPTOPENJRE64s);
     java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre8/bin/javaw.exe"));
     java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre7/bin/javaw.exe"));
     java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre6/bin/javaw.exe"));
     java_candidates.append(JDK64s);
     java_candidates.append(NEWJDK64s);
+    java_candidates.append(ADOPTOPENJDK64s);
+    java_candidates.append(MICROSOFTJDK64s);
+    java_candidates.append(ZULU64s);
+    java_candidates.append(LIBERICA64s);
+
     java_candidates.append(JRE32s);
     java_candidates.append(NEWJRE32s);
+    java_candidates.append(ADOPTOPENJRE32s);
     java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre8/bin/javaw.exe"));
     java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre7/bin/javaw.exe"));
     java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre6/bin/javaw.exe"));
     java_candidates.append(JDK32s);
     java_candidates.append(NEWJDK32s);
+    java_candidates.append(ADOPTOPENJDK32s);
+    java_candidates.append(ZULU32s);
+    java_candidates.append(LIBERICA32s);
+    
     java_candidates.append(MakeJavaPtr(this->GetDefaultJava()->path));
 
     QList<QString> candidates;

api/logic/java/JavaUtils.h

@@ -39,6 +39,6 @@ public:
     JavaInstallPtr GetDefaultJava();
 
 #ifdef Q_OS_WIN
-    QList<JavaInstallPtr> FindJavaFromRegistryKey(DWORD keyType, QString keyName);
+    QList<JavaInstallPtr> FindJavaFromRegistryKey(DWORD keyType, QString keyName, QString keyJavaDir, QString subkeySuffix = "");
 #endif
 };