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/*
* The Apache Software License, Version 1.1
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* reserved.
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* modification, are permitted provided that the following conditions
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* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional.sun.appserv;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.BuildException;
/**
* This task undeploys J2EE components from the Sun ONE Application Server 7.
* The following components may be undeployed:
* <ul>
* <li>Enterprise application
* <li>Web application
* <li>Enterprise Java Bean
* <li>Enterprise connector
* <li>Application client
* </ul>
* <p>
* The archive is not required to undeploy a component -- only the component
* name and type are required. The component archive may be used, however, as
* it implies the component name.
*
* @see AppServerAdmin
* @see ComponentAdmin
* @author Greg Nelson <a href="mailto:gn@sun.com">gn@sun.com</a>
*/
public class UndeployTask extends ComponentAdmin {
private static final String UNDEPLOY_COMMAND = "undeploy";
LocalStringsManager lsm = new LocalStringsManager();
private boolean droptables; // indicates if drop tables at undeploy of an already
// deployed application with unmapped CMP beans.
private boolean droptablesIsSet = false;
private boolean cascade; // if true, it deletes all the connection pools and
// connector resources associated with the resource
// adapter. If false, the undeploy fails if any
// pools and resources are still associcated with
// the resource adapter.
private boolean cascadeIsSet = false;
protected void checkComponentConfig(Server aServer, Component comp)
throws BuildException {
super.checkComponentConfig(aServer, comp);
// name must be valid string
String theName = comp.getName();
if ((theName == null) || (theName.length() == 0)) {
final String msg = lsm.getString("InvalidComponentName", new Object [] {theName});
throw new BuildException(msg, getLocation());
}
}
/**
* Drops tables at undeploy of already deployed application with unmapped
* CMP beans.
*
* @param droptables
*/
public void setDroptables(boolean droptables) {
this.droptables = droptables;
droptablesIsSet = true;
}
/**
* Set cascade. If true, it deletse all the connection pools and connector
* resources associated with the resource adapter. If false, the undeploy
* fails if any pools and resources are still associated with the resource
* adapter.
*
* @param cascade
*/
public void setCascade(boolean casacde) {
this.cascade = cascade;
cascadeIsSet = true;
}
protected String getCommandString(Server server, Component comp) {
StringBuffer cmdString = new StringBuffer(UNDEPLOY_COMMAND);
cmdString.append(server.getCommandParameters(true));
if (comp.getType() != null) {
log(lsm.getString("DeprecatedTypeAttribute"), Project.MSG_WARN);
}
if (droptablesIsSet) {
cmdString.append(" --droptables=").append(droptables);
droptablesIsSet = false;
}
if (cascade) {
cmdString.append(" --cascade=").append(cascade);
cascadeIsSet = false;
}
// check the value and append target
String lTarget = comp.getTarget();
if ((lTarget != null) && (lTarget.length() > 0)) {
cmdString.append(" --target ").append(lTarget);
}
cmdString.append(" ").append(comp.getName());
return cmdString.toString();
}
}
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