Java Doc for ComponentEventImpl.java in  » Library » Tapestry » org » apache » tapestry » internal » services » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » Tapestry » org.apache.tapestry.internal.services   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.tapestry.internal.services.EventImpl       org.apache.tapestry.internal.services.ComponentEventImpl ComponentEventImpl public class ComponentEventImpl extends EventImpl implements ComponentEvent(Code) Constructor Summary public   ComponentEventImpl(String eventType, String originatingComponentId, Object[] context, ComponentEventHandler handler, TypeCoercer typeCoercer)      Method Summary public  Object coerceContext(int index, String desiredTypeName)      public  Object[] getContext()      public  boolean matchesByComponentId(String componentId)      TODO: This implementation is broken, but will get the job done for simple cases. public  boolean matchesByEventType(String eventType)      public  boolean matchesByParameterCount(int parameterCount)      Constructor Detail ComponentEventImpl public ComponentEventImpl(String eventType, String originatingComponentId, Object[] context, ComponentEventHandler handler, TypeCoercer typeCoercer)(Code) Parameters:   eventType - non blank string used to identify the type of event that was triggered Parameters:   originatingComponentId - the id of the component that triggered the event (this will likely need to changesomewhat) Parameters:   context - an array of values that can be made available to handler methods via methodparameters Parameters:   handler - invoked when a non-null return value is obtained from an event handler method Parameters:   typeCoercer - used when coercing context values to parameter types Method Detail coerceContext public Object coerceContext(int index, String desiredTypeName)(Code) getContext public Object[] getContext()(Code) matchesByComponentId public boolean matchesByComponentId(String componentId)(Code) TODO: This implementation is broken, but will get the job done for simple cases. It just doesn't do quite the right think when an event bubbles up past its originating component's container (can lead to false matches). matchesByEventType public boolean matchesByEventType(String eventType)(Code) matchesByParameterCount public boolean matchesByParameterCount(int parameterCount)(Code) Methods inherited from org.apache.tapestry.internal.services.EventImpl protected String getMethodDescription()(Code)(Java Doc) public boolean isAborted()(Code)(Java Doc) public void setSource(Component component, String methodDescription)(Code)(Java Doc) public boolean storeResult(Object result)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)