Netbeans Tutorial: jsp access

Saturday, 17 December 2011

JSP Examples Tutorial - Working With Constructors and Inheritance

<HTML>
    <HEAD>
        <TITLE>Working With Constructors and Inheritance</TITLE>
    </HEAD>
    <BODY>
        <H1>Working With Constructors and Inheritance</H1>
        <%!
            javax.servlet.jsp.JspWriter localOut;
 
            class BaseClass
            {
                BaseClass() throws java.io.IOException 
                {
                    localOut.println("In a\"s constructor...<BR>");
                }
                BaseClass(String s)  throws java.io.IOException
                {
                    localOut.println("In a\"s String constructor...<BR>");
                    localOut.println(s);
                }
            }
 
            class DerivedClass extends BaseClass  
            {
                DerivedClass(String s) throws java.io.IOException 
                {
                    super(s);
                    localOut.println("In b\"s String constructor...<BR>");
                    localOut.println(s);
                }
            }
        %>     
        <%
            localOut = out;     
            DerivedClass obj = new DerivedClass("Hello from JSP!<BR>");
        %>
    </BODY>
</HTML>

JSP Examples Tutorial - Using Superclass Variables With Subclassed Objects

<HTML>
    <HEAD>
        <TITLE>Using Superclass Variables With Subclassed Objects</TITLE>
    </HEAD>
    <BODY>
        <H1>Using Superclass Variables With Subclassed Objects</H1>
        <%!
            javax.servlet.jsp.JspWriter localOut;
            class BaseClass
            {
                public void start() throws java.io.IOException 
                {
                    localOut.println("Starting...<BR>");
                }
            }
            class DerivedClass1 extends BaseClass
            {
                public void fly() throws java.io.IOException 
                {
                    localOut.println("Flying...<BR>");
                }
            }
            class DerivedClass2 extends DerivedClass1
            {
                public void fly() throws java.io.IOException 
                {
                    localOut.println("Flying...<BR>");
                }
            }
        %>     
        <%
            localOut = out;     
            out.println();
            out.println("Creating a DerivedClass2 object...<BR>");
            BaseClass p = new DerivedClass2();
            p.start();
        %>
    </BODY>
</HTML>

JSP Examples Tutorial - Using Restricted Access

<HTML>
    <HEAD>
        <TITLE>Using Restricted Access</TITLE>
    </HEAD>
    <BODY>
        <H1>Using Restricted Access</H1>
        <%!
            javax.servlet.jsp.JspWriter localOut;
            class BaseClass
            {
                protected void start()  throws java.io.IOException
                {
                    localOut.println("Starting...<BR>");
                }
            }
            class DerivedClass extends BaseClass
            {
                public void drive() throws java.io.IOException 
                {
                    localOut.println("Driving...<BR>");
                }
            }
        %>     
        <%
            localOut = out;     
            out.println("Creating an DerivedClass...<BR>");
            DerivedClass a = new DerivedClass();
            a.start();
            a.drive();
        %>
    </BODY>
</HTML>

Netbeans Tutorial

Saturday, 17 December 2011

JSP Examples Tutorial - Working With Constructors and Inheritance

JSP Examples Tutorial - Using Superclass Variables With Subclassed Objects

JSP Examples Tutorial - Using Restricted Access

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