/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. This program is distributed
* in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.hq.install;
import org.hyperic.util.StringUtil;
import org.hyperic.util.config.*;
import java.io.File;
public class UpgradeDirConfigOption extends DirConfigOption {
private BaseConfig installerConfig;
public UpgradeDirConfigOption(String optName, String optDesc,
String defValue,
BaseConfig installerConfig) {
super(optName, optDesc, defValue);
this.installerConfig = installerConfig;
}
public void checkOptionIsValid(String path)
throws InvalidOptionValueException {
super.checkOptionIsValid(path);
File checkFile;
String[] markerFiles = installerConfig.getMarkerFiles();
if (!path.endsWith(File.separator)) path += File.separator;
for (int i=0; i<markerFiles.length; i++) {
checkFile = new File(StringUtil.normalizePath(path+markerFiles[i]));
if (checkFile.exists()) {
installerConfig.canUpgrade(path);
return;
}
}
throw new InvalidOptionValueException("No "
+ installerConfig.getBaseName()
+ " is installed in " + path);
}
}