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package org.glassfish.ant.tasks;

import org.apache.tools.ant.Project;
import org.apache.tools.ant.BuildException;
import java.util.*;

public class UndeployTask extends AdminTask {

    private String action = "undeploy";
    private String name;
    private Component component;
    private List components = new ArrayList();

    public UndeployTask() {
        setCommand(action);
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setForce(boolean force) {
        addCommandParameter("force", Boolean.toString(force));
    }

    public void setDroptables(boolean droptables) {
        addCommandParameter("droptables", Boolean.toString(droptables));
    }

    public void setCascade(boolean cascade) {
        addCommandParameter("cascade", Boolean.toString(cascade));
    }

    public void setKeepreposdir(boolean keepreposdir) {
        addCommandParameter("keepreposdir", Boolean.toString(keepreposdir));
    }

    public Component createComponent() {
        component = new Component();
        components.add(component);
        return component;
    }

    public void execute() throws BuildException {
        if (components.size() == 0 && name == null) {
            log("name attribute or component must be specified", Project.MSG_WARN);
            return;
        }
        processComponents();
        if (name != null) {
            addCommandOperand(name);
            super.execute();
        }
    }

    private void processComponents() throws BuildException {
        for (Component comp : components) {
            if (comp.name == null) {
                log("name attribute must be specified in component to deploy", Project.MSG_WARN);
                return;
            }

            comp.addCommandOperand(comp.name);
            super.execute(action + " " + comp.getCommand());
        }
    }
}