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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "stdafx.h"
#include "JavaPath.h"
#include "utils.h"
#define _CRT_SECURE_NO_WARNINGS
// --------------
const CJavaPath CJavaPath::sEmpty = CJavaPath();
CJavaPath::CJavaPath(int version, CPath path) : mVersion(version), mPath(path) {
mPath.Canonicalize();
}
bool CJavaPath::isEmpty() const {
return mVersion <= 0;
}
void CJavaPath::clear() {
mVersion = 0;
mPath = CPath();
}
void CJavaPath::set(int version, CPath path) {
mVersion = version;
mPath = path;
mPath.Canonicalize();
}
CString CJavaPath::getVersion() const {
CString s;
s.Format(_T("%d.%d"), JAVA_MAJOR(mVersion), JAVA_MINOR(mVersion));
return s;
}
bool CJavaPath::toShortPath() {
const TCHAR *longPath = mPath;
if (longPath == nullptr) {
return false;
}
DWORD lenShort = _tcslen(longPath) + 1;
TCHAR *shortPath = (TCHAR *)malloc(lenShort * sizeof(TCHAR));
DWORD length = GetShortPathName(longPath, shortPath, lenShort);
if (length > lenShort) {
// The buffer wasn't big enough, this is the size to use.
free(shortPath);
lenShort = length;
shortPath = (TCHAR *)malloc(length);
length = GetShortPathName(longPath, shortPath, lenShort);
}
if (length != 0) {
mPath = CPath(shortPath);
}
free(shortPath);
return length != 0;
}
bool CJavaPath::operator< (const CJavaPath& rhs) const {
if (mVersion != rhs.mVersion) {
// sort in reverse order on the version
return rhs.mVersion > mVersion;
}
// sort in normal order on the path
const CString &pl = mPath;
const CString &pr = rhs.mPath;
return pl.Compare(pr) < 0;
}
bool CJavaPath::operator== (const CJavaPath& rhs) const {
if (mVersion == rhs.mVersion) {
const CString &pl = mPath;
const CString &pr = rhs.mPath;
return pl.Compare(pr) == 0;
}
return false;
}
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