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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* This code is distributed in the hope that it will be useful, but WITHOUT
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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/**
* <p>
* This interface is intended to be implemented by, or delegated from, instances
* of java.beans.beancontext.BeanContext, in order to propagate to its nested hierarchy
* of java.beans.beancontext.BeanContextChild instances, the current "designTime" property.
* <p>
* The JavaBeans™ specification defines the notion of design time as is a
* mode in which JavaBeans instances should function during their composition
* and customization in a interactive design, composition or construction tool,
* as opposed to runtime when the JavaBean is part of an applet, application,
* or other live Java executable abstraction.
*
* @author Laurence P. G. Cable
* @since 1.2
*
* @see java.beans.beancontext.BeanContext
* @see java.beans.beancontext.BeanContextChild
* @see java.beans.beancontext.BeanContextMembershipListener
* @see java.beans.PropertyChangeEvent
*/
public interface DesignMode {
/**
* The standard value of the propertyName as fired from a BeanContext or
* other source of PropertyChangeEvents.
*/
/**
* Sets the "value" of the "designTime" property.
* <p>
* If the implementing object is an instance of java.beans.beancontext.BeanContext,
* or a subinterface thereof, then that BeanContext should fire a
* PropertyChangeEvent, to its registered BeanContextMembershipListeners, with
* parameters:
* <ul>
* <li><code>propertyName</code> - <code>java.beans.DesignMode.PROPERTYNAME</code>
* <li><code>oldValue</code> - previous value of "designTime"
* <li><code>newValue</code> - current value of "designTime"
* </ul>
* Note it is illegal for a BeanContextChild to invoke this method
* associated with a BeanContext that it is nested within.
*
* @param designTime the current "value" of the "designTime" property
* @see java.beans.beancontext.BeanContext
* @see java.beans.beancontext.BeanContextMembershipListener
* @see java.beans.PropertyChangeEvent
*/
/**
* A value of true denotes that JavaBeans should behave in design time
* mode, a value of false denotes runtime behavior.
*
* @return the current "value" of the "designTime" property.
*/
boolean isDesignTime();
}