com.sun.enterprise.tools.upgrade.common.CommonInfoModel Maven / Gradle / Ivy
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package com.sun.enterprise.tools.upgrade.common;
import java.util.logging.Logger;
import com.sun.enterprise.tools.upgrade.logging.LogService;
import com.sun.enterprise.util.i18n.StringManager;
/**
*
* author : Gautam Borah
*
*/
public class CommonInfoModel{
//Logging fields
private static final StringManager stringManager =
StringManager.getManager(CommonInfoModel.class);
private static final Logger logger = LogService.getLogger();
// singleton
private static final CommonInfoModel instance = new CommonInfoModel();
private static final String [] SUPPORTED_VERSIONS = {
UpgradeConstants.VERSION_91,
UpgradeConstants.VERSION_3_0,
UpgradeConstants.VERSION_3_0_1,
UpgradeConstants.VERSION_3_1
};
private TargetAppSrvObj tAppSrvObj = new TargetAppSrvObj();
private SourceAppSrvObj sAppSrvObj = new SourceAppSrvObj();
private boolean alreadyCloned = false;
private CommonInfoModel() {}
public static CommonInfoModel getInstance() {
return instance;
}
public SourceAppSrvObj getSource() {
return sAppSrvObj;
}
public TargetAppSrvObj getTarget() {
return tAppSrvObj;
}
public void setupTasks() throws Exception {
String domainName = sAppSrvObj.getDomainName();
//- identify target domain to upgrade
tAppSrvObj.setDomainName(domainName);
if (!alreadyCloned) {
UpgradeUtils.getUpgradeUtils(this).cloneDomain(
sAppSrvObj.getInstallDir(), tAppSrvObj.getDomainDir());
} else {
alreadyCloned = false; // reset for next upgrade
}
}
/*
* Called when UpgradeUtils has already made a backup
* before re-upgrading a domain.
*/
public void setAlreadyCloned(boolean alreadyCloned) {
this.alreadyCloned = alreadyCloned;
}
public boolean isUpgradeSupported() {
String sourceVersion = sAppSrvObj.getVersion();
String targetVersion = tAppSrvObj.getVersion();
for (String version : SUPPORTED_VERSIONS) {
if (version.equals(sourceVersion)) {
return true;
}
}
logger.info(stringManager.getString(
"upgrade.common.upgrade_not_supported",
sourceVersion, sAppSrvObj.getEdition(),
targetVersion, tAppSrvObj.getEdition()));
return false;
}
}