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package com.sun.enterprise.instance;
//iAS imports
import com.sun.enterprise.util.StringUtils;
import com.sun.enterprise.util.diagnostics.*;
import java.util.logging.Logger;
import java.util.logging.Level;
import com.sun.logging.LogDomains;
/**
A class that provides the environment for an Application deployed within
a given Server Instance. Provides convenience methods for the entire application,
modules within.
@author Kedar
@version 1.0
*/
public class ApplicationEnvironment {
private String mAppName = null;
private String mAppPath = null;
private String mAppGeneratedXMLPath = null;
private String mAppStubPath = null;
private String mAppBackupPath = null;
private String mAppJSPPath = null;
private String mJavaWebStartPath = null;
private InstanceEnvironment mInstance = null;
private static Logger _logger = LogDomains.getLogger(LogDomains.CORE_LOGGER);
/**
Creates new ApplicationEnvironment for given InstanceEnvironment
and given application name.
@param instance InstanceEnvironment where the application is deployed.
@param appName String representing the name of the application.
*/
public ApplicationEnvironment (InstanceEnvironment instance, String appName) {
if (instance == null || appName == null) {
throw new IllegalArgumentException();
}
mInstance = instance;
mAppName = appName;
createAppPath();
createAppStubPath();
createAppBackupPath();
createAppJSPPath();
createAppGeneratedXMLPath();
createJavaWebStartPath();
}
private void createAppPath() {
String applicationRepositoryDirPath = mInstance.getApplicationRepositoryPath();
String[] onlyFolderNames = new String[] {
applicationRepositoryDirPath,
mAppName
};
mAppPath = StringUtils.makeFilePath (onlyFolderNames, false);
}
private void createAppBackupPath() {
// This is used to keep a copy of directory-deployed app files
String applicationBackupRepositoryDirPath = mInstance.getApplicationBackupRepositoryPath();
String[] onlyFolderNames = new String[] {
applicationBackupRepositoryDirPath,
mAppName
};
mAppBackupPath = StringUtils.makeFilePath (onlyFolderNames, false);
}
/**
Returns the absolute path for the all the elements within this application.
Note that it does not create/check file/directory with such a path.
*/
public String getAppPath() {
return mAppPath;
}
/**
Returns the absolute path for storing all the stubs of this application.
Note that it does not create/check file/directory with such a path.
*/
public void createAppStubPath() {
String[] onlyFolderNames = new String[] {
mInstance.getApplicationStubPath(),
mAppName
};
mAppStubPath = StringUtils.makeFilePath (onlyFolderNames, false);
}
/**
Returns the absolute path for storing all the generated xml of this application.
Note that it does not create/check file/directory with such a path.
*/
public void createAppGeneratedXMLPath() {
String[] onlyFolderNames = new String[] {
mInstance.getApplicationGeneratedXMLPath(),
mAppName
};
mAppGeneratedXMLPath = StringUtils.makeFilePath (onlyFolderNames, false);
}
/**
Creates the absolute path String for storing all the generated JSPs of
this application.
Note that it does not create/check file/directory with such a path.
*/
public void createAppJSPPath() {
String[] onlyFolderNames = new String[] {
mInstance.getApplicationCompileJspPath(),
mAppName
};
mAppJSPPath = StringUtils.makeFilePath (onlyFolderNames, false);
}
/**
Returns the absolute path for the all the stubs within this application.
Note that it does not create/check file/directory with such a path.
*/
public String getAppJSPPath() {
assert StringUtils.ok(mAppJSPPath);
return mAppJSPPath;
}
/**
Returns the absolute path for the all the stubs within this application.
Note that it does not create/check file/directory with such a path.
*/
public String getAppStubPath() {
return mAppStubPath;
}
/**
Returns the absolute path for the all the generated xml within this application.
Note that it does not create/check file/directory with such a path.
*/
public String getAppGeneratedXMLPath() {
return mAppGeneratedXMLPath;
}
/**
Creates the path to this application's java-web-start directory.
*/
private void createJavaWebStartPath() {
String[] onlyFolderNames = new String[] {
mInstance.getJavaWebStartPath(),
mAppName
};
mJavaWebStartPath = StringUtils.makeFilePath (onlyFolderNames, false);
}
/**
Returns the absolute path to the Java Web Start directory for this application.
Note that it does not create/check file/directory with such a path.
*/
public String getJavaWebStartPath() {
return mJavaWebStartPath;
}
public String toString()
{
return ObjectAnalyzer.toString(this);
}
public static void main(String[] args)
{
//System.setProperty("com.sun.aas.instanceRoot", "/usr/appserv/instances");
InstanceEnvironment env = new InstanceEnvironment("foo");
ApplicationEnvironment ae = new ApplicationEnvironment(env, "myapp");
_logger.log(Level.INFO,"core.appenv_dump");
_logger.log(Level.INFO,ae.toString());
}
}
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