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package org.apache.tools.ant.taskdefs.optional.iplanet;
import org.apache.tools.ant.BuildException;
import java.util.Map;
import java.util.HashMap;
public class InstanceTask extends IasAdmin {
private String action;
private static final String ACTION_START = "start";
private static final String ACTION_STOP = "stop";
private static final String ACTION_RESTART = "restart";
private static final String ACTION_CREATE = "create";
private static final String ACTION_DESTROY = "destroy";
private static final Map ACTION_MAP = new HashMap(5);
static {
ACTION_MAP.put(ACTION_START, "start-instance");
ACTION_MAP.put(ACTION_STOP, "stop-instance");
ACTION_MAP.put(ACTION_RESTART, null);
ACTION_MAP.put(ACTION_CREATE, "create-instance");
ACTION_MAP.put(ACTION_DESTROY, "delete-instance");
};
public void setAction(String action) {
this.action = action;
}
protected void checkConfiguration() throws BuildException {
super.checkConfiguration();
if (action == null) {
String msg = "The action command must be specified.";
throw new BuildException(msg, getLocation());
}
if (!ACTION_MAP.containsKey(action)) {
String msg = "The action command (\"" + action + "\") is invalid.";
throw new BuildException(msg, getLocation());
}
}
protected void checkConfiguration(Server aServer) throws BuildException {
super.checkConfiguration(aServer);
if ((action.equals(ACTION_CREATE) || action.equals(ACTION_DESTROY)) &&
(aServer.getInstance() == null)) {
String msg = "When creating or destroying an application server "
+ "instance, the \"instance\" attribute is required.";
throw new BuildException(msg, getLocation());
}
}
protected void execute(Server aServer) throws BuildException {
if (action.equals(ACTION_RESTART)) {
execute(ACTION_STOP, aServer);
execute(ACTION_START, aServer);
} else {
execute(action, aServer);
}
}
private void execute(String anAction, Server aServer) throws BuildException {
String cmdString = (String) ACTION_MAP.get(anAction);
cmdString +=aServer.getCommandParameters(false);
if (anAction.equals(ACTION_CREATE)) {
cmdString += " --instanceport " + aServer.getInstanceport();
}
if (aServer.getInstance() != null) {
cmdString += " " + aServer.getInstance();
}
execIasCommand(cmdString);
}
} |