org.hyperic.sigar.win32.Win32 Maven / Gradle / Ivy
/*
* Copyright (c) 2006-2008 Hyperic, Inc.
*
* 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.
*/
package org.hyperic.sigar.win32;
import java.io.File;
import org.hyperic.sigar.Sigar;
import org.hyperic.sigar.SigarException;
public abstract class Win32 {
public static final String EXE_EXT = ".exe";
static {
try {
Sigar.load();
} catch (SigarException e) {
}
}
public static native String findExecutable(String name)
throws SigarException;
public static String findScriptExecutable(String name) {
int ix = name.lastIndexOf(".");
if (ix == -1) {
return null;
}
String ext = name.substring(ix+1);
if (ext.equals("exe") ||
ext.equals("bat") ||
ext.equals("com"))
{
return null;
}
String exe;
try {
exe = findExecutable(new File(name).getAbsolutePath());
} catch (SigarException e) {
return null;
}
if (exe == null) {
return null; //no association
}
exe = exe.toLowerCase();
name = name.toLowerCase();
if (exe.equals(name) || exe.endsWith(name)) {
return null; //same thing
}
File file = new File(exe);
//rewrite to use cscript for command line stuff
if (file.getName().equals("wscript.exe")) {
exe =
file.getParent() +
File.separator +
"cscript.exe";
}
return exe;
}
public static FileVersion getFileVersion(String name) {
FileVersion version = new FileVersion();
if (version.gather(name)) {
return version;
}
else {
return null;
}
}
public static void main(String[] args) throws Exception {
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