exception-handling/src/main/java/org/apache/struts/helloworld/action/HelloWorldAction.java [15:74]:
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public class HelloWorldAction extends ActionSupport {

	private static final long serialVersionUID = 1L;

	/**
	 * The model class that stores the message
	 * to display in the view.
	 */
	private MessageStore messageStore;

	private static int helloCount = 0;

	public int getHelloCount() {
		return helloCount;
	}

	public void setHelloCount(int helloCount) {
		HelloWorldAction.helloCount = helloCount;
	}

	private String userName;

	public String getUserName() {
		return userName;
	}

	@StrutsParameter
	public void setUserName(String userName) {
		this.userName = userName;
	}

	/*
	 * Creates the MessageStore model object,
	 * increase helloCount by 1 and
	 * returns success.  The MessageStore model
	 * object will be available to the view.
	 */
	public String execute() throws Exception {

		messageStore = new MessageStore() ;

		//Action included a query string parameter of userName
		//or a form field with name of userName
		if (userName != null) {

			messageStore.setMessage( messageStore.getMessage() + " " + userName);

		}

		helloCount++;

		return SUCCESS;
	}

	public MessageStore getMessageStore() {
		return messageStore;
	}

	public void setMessageStore(MessageStore messageStore) {
		this.messageStore = messageStore;
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form-processing/src/main/java/org/apache/struts/helloworld/action/HelloWorldAction.java [15:71]:
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public class HelloWorldAction extends ActionSupport {

    private static final long serialVersionUID = 1L;

    /**
     * The model class that stores the message
     * to display in the view.
     */
    private MessageStore messageStore;

    private static int helloCount = 0;

    public int getHelloCount() {
        return helloCount;
    }

    public void setHelloCount(int helloCount) {
        HelloWorldAction.helloCount = helloCount;
    }

    private String userName;

    public String getUserName() {
        return userName;
    }

    @StrutsParameter
    public void setUserName(String userName) {
        this.userName = userName;
    }

    /*
     * Creates the MessageStore model object,
     * increase helloCount by 1 and
     * returns success.  The MessageStore model
     * object will be available to the view.
     */
    public String execute() throws Exception {
        messageStore = new MessageStore() ;

        //Action included a query string parameter of userName
        //or a form field with name of userName
        if (userName != null) {
            messageStore.setMessage( messageStore.getMessage() + " " + userName);
        }

        helloCount++;

        return SUCCESS;
    }

    public MessageStore getMessageStore() {
        return messageStore;
    }

    public void setMessageStore(MessageStore messageStore) {
        this.messageStore = messageStore;
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