53 lines
1.9 KiB
C++
Executable File
53 lines
1.9 KiB
C++
Executable File
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <set> // STL std::set
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#include "JavaPath.h"
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class CJavaFinder {
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public:
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// Creates a new JavaFinder.
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// minVersion to accept, using JAVA_VERS_TO_INT macro. 0 to accept everything.
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CJavaFinder(int minVersion = 0);
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~CJavaFinder();
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int getMinVersion() const { return mMinVersion; }
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// Returns the path recorded in the registry.
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// If there is no path or it is no longer valid, returns an empty string.
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CJavaPath getRegistryPath();
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// Sets the given path as the default to use in the registry.
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// Returns true on success.
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bool setRegistryPath(const CJavaPath &javaPath);
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// Scans the registry, the environment and program files for potential Java.exe locations.
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// Fills the given set with the tuples (version, path) found, guaranteed sorted and unique.
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void findJavaPaths(std::set<CJavaPath> *paths);
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// Checks the given path for a given java.exe.
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// Input path variation tried are: path as-is, path/java.exe or path/bin/java.exe.
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// Places the java path and version in outPath;
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// Returns true if a java path was found *and* its version is at least mMinVersion.
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bool checkJavaPath(const CString &path, CJavaPath *outPath);
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private:
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int mMinVersion;
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};
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