IBM Express Runtime V2.1

Appendix A. Source code for Trade6 user programs and script files on Windows 275

private void setCommandResult(String ivCommandResult) {

this.ivCommandResult = ivCommandResult;

}

private String getWasScript() {

return ivWasScript;

}

private void setWasScript(String ivWasScript) {

this.ivWasScript = ivWasScript;

}

private String getIhsServerName() {

return ivIhsServerName;

}

private void setIhsServerName(String ivIhsServerName) {

this.ivIhsServerName = ivIhsServerName;

}

private String getServerName() {

return ivServerName;

}

private void setServerName(String ivServerName) {

this.ivServerName = ivServerName;

}

}

The TradeWinPDC.java program

Example A-4 shows the source code for the TradeWinPDC class.

Example: A-4 Source of TradeWinPDC

package com.trade;

/**

* @(#)TradeWinPDC.java

*/

import com.ibm.jsdt.support.SupportWindowsBase;

import com.ibm.jsdt.support.SupportWindowsHelper;

public class TradeWinPDC extends SupportWindowsBase {

private String ivCommandResult = null;

private String ivWASInstallDir = null;

private String ivWASProfileBinDir = null;

private String ivDB2InstallDir = null;

private String ivAppName = null;

private String ivWASServerName = null;

private String ivWasProfileName = null;

private String ivWasVersion = null;

private String ivScriptsDir = null;

private SupportWindowsHelper ivHelper = null;

/**

* Constructor Retrieve input parameter parm#0 = The response file name.

*

*/

public TradeWinPDC(String[] args) {

// The properties file is in the same format as a response file so

// manipulate it in the same way as a response file

276 IBM Express Runtime V2.1

setResponseFileName((1 == args.length) ? args[0] : null);

setMainResources(TradeWinCommon.SAMPLE_MESSAGES);

}

/**

* The Trade application requires WAS and DB2. This PDC will check to see if:

* WAS is installed. (version specified in the properties file)

* DB2 is installed

* If both are installed, it will determine if

* the application is already installed. It will use a jacl script via

* wsadmin, the results being put into a string - ivCommandResult which will

* be searched for errors. - if there is a WAS error returned, it could be

* that WAS is not running, therefore the WAS start command will be run and

* the check to determine if the app is already installed will be run again. -

* There are four possible results in the command result string: -

* APP_EXISTS indicating the application is already installed - return

* PDC_EXISTS - APP_DOES_NOT_EXIST - return PDC_DOES_NOT_EXIST - WASXxxxx

* messages indicating the WAS server is not started - return FAILURE - the

* result file does not exist or some other, unexpected error - return

* FAILURE

*/

private int check() {

int rc = SUCCESS;

int resultrc = FAILURE; // init to return a failure result

boolean startedWAS = false;

ivHelper = (SupportWindowsHelper) getHelper();

setJarFile(ivHelper.getProductInstallingId(this));

// get the values set in the properties file, properties file is

// mandatory

if (getResponseFileName() == null || getResponseFileName().trim().equals("")) {

setMessage(getResourceString(TradeNLSKeys.NO_PROPERTIES_FILE));

ivHelper.log(this);

rc = FAILURE;

} else {

rc = getProperties();

}

// Determine if WAS is installed and get the WAS directories

if (rc == SUCCESS) {

rc = determineWasDir();

}

// Determine if DB2 is installed

if (rc == SUCCESS) {

String db2InstallDir = null;

db2InstallDir = TradeWinCommon.determineDB2Dir(this, ivHelper);

if (db2InstallDir == null || db2InstallDir.trim().equals("")) {

setMessage(getResourceString(TradeNLSKeys.DB2_NOT_INSTALLED));

ivHelper.log(this);

rc = FAILURE;

}

}

if (rc == SUCCESS) {

// Determine if the application is already installed

// Run the WebSphere Admin application (wsadmin), the

// -f option indicates a jacl script is the next arg