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BeanContext Child Support
/*
* Copyright (c) 1995 - 2008 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
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*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
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*
* - Neither the name of Sun Microsystems nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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*/
import java.beans.beancontext.BeanContextChildSupport;
import java.beans.beancontext.BeanContextSupport;
/**
* Test program that adds 100 beans to a context, and calls size() to report the
* number of beans currently nested. Finally, this test calls toArray() to get
* references to all child beans.
*/
public class Example2 {
public static void main(String[] args) {
// A BeanContext
BeanContextSupport context = new BeanContextSupport();
// Many JavaBeans
BeanContextChildSupport[] beans = new BeanContextChildSupport[100];
System.out.println("Number of children in the context: " + context.size());
// Create the beans and add them to the context
for (int i = 0; i < beans.length; i++) {
beans[i] = new BeanContextSupport();
context.add(beans[i]);
}
System.out.println("Number of children in the context: " + context.size());
// Context now has 100 beans in it, get references to them all
Object[] children = context.toArray();
System.out.println("Number of objects retrieved from the context: "
+ children.length);
}
}
