Java: add java language server settings

Change-Id: Ic8e8ce5833052fcbb3acb004ae577722e2ef8fc3
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/android/javalanguageserver.h

@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <languageclient/languageclientsettings.h>
+
+namespace Android {
+namespace Internal {
+
+class JLSSettings final : public LanguageClient::StdIOSettings
+{
+public:
+    JLSSettings();
+
+    bool applyFromSettingsWidget(QWidget *widget) final;
+    QWidget *createSettingsWidget(QWidget *parent) const final;
+    bool isValid() const final;
+    QVariantMap toMap() const final;
+    void fromMap(const QVariantMap &map) final;
+    LanguageClient::BaseSettings *copy() const final;
+
+    QString m_languageServer;
+    QString m_workspace;
+
+private:
+    JLSSettings(const JLSSettings &other) = default;
+};
+
+} // namespace Internal
+} // namespace Android