package org.pdtextensions.core.launch;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;
import org.apache.commons.exec.CommandLine;
import org.apache.commons.exec.ExecuteException;
import org.eclipse.core.resources.IProject;
import org.pdtextensions.core.launch.environment.Environment;
import org.pdtextensions.core.launch.execution.ExecutionResponseListener;
import org.pdtextensions.core.launch.execution.ScriptExecutor;
import org.pdtextensions.core.log.Logger;
/**
*
* Uses a {@link ScriptExecutor} to launch a PHP script with a specific {@link Environment}.
*
* You can use an {@link ExecutionResponseListener} to get retrieve the output
* of the executed script.
*
*/
public class ScriptLauncher {
private Environment environment;
private IProject project;
private ScriptExecutor executor;
private Set<ExecutionResponseListener> listeners = new HashSet<ExecutionResponseListener>();
private Integer timeout = null;
public ScriptLauncher(Environment environment, IProject project) throws ScriptNotFoundException {
this.environment = environment;
this.project = project;
this.environment.setUp(project);
}
public void addResponseListener(ExecutionResponseListener listener) {
listeners.add(listener);
}
public void removeResponseListener(ExecutionResponseListener listener) {
listeners.remove(listener);
}
public void launch(String argument) throws ExecuteException, IOException, InterruptedException {
launch(argument, new String[]{});
}
public void launch(String argument, String param) throws ExecuteException, IOException, InterruptedException {
launch(argument, new String[]{param});
}
public void launch(String argument, String[] params) throws ExecuteException, IOException, InterruptedException {
CommandLine cmd = environment.getCommand();
cmd.addArgument(argument);
cmd.addArguments(params);
executor = new ScriptExecutor();
if (timeout != null) {
executor.setTimeout(timeout);
}
Logger.debug("Setting executor working directory to " + project.getLocation().toOSString());
executor.setWorkingDirectory(project.getLocation().toFile());
for (ExecutionResponseListener listener : listeners) {
executor.addResponseListener(listener);
}
executor.execute(cmd);
}
public void abort() {
executor.abort();
}
public void setTimeout(int timeout) {
this.timeout = timeout;
}
}