How to use

org.carewebframework.api.context.ContextItems

constructor

/**
 * Returns the marshaled context representing the state of all shared contexts.
 *
 * @return A ContextItems object representing the current state of all shared contexts.
 */
public ContextItems getMarshaledContext() {
  ContextItems marshaledContext = new ContextItems();
  for (IManagedContext<?> managedContext : managedContexts) {
    marshaledContext.addItems(managedContext.getContextItems(false));
  }
  return marshaledContext;
}

/**
 * Returns the marshaled context representing the state of all shared contexts.
 * 
 * @return A ContextItems object representing the current state of all shared contexts.
 */
public ContextItems getMarshaledContext() {
  ContextItems marshaledContext = new ContextItems();
  
  for (IManagedContext managedContext : managedContexts) {
    marshaledContext.addItems(managedContext.getContextItems(false));
  }
  
  return marshaledContext;
}

  /**
   * Unmarshals the marshaled context. Performs digital signature verification, then returns the
   * unmarshaled context items.
   * 
   * @param marshaledContext Marshaled context
   * @param authSignature If set, the digital signature is verified.
   * @return The unmarshaled context.
   * @throws Exception Unspecified exception.
   */
  public ContextItems unmarshal(String marshaledContext, String authSignature) throws Exception {
    ContextItems contextItems = new ContextItems();
    contextItems.addItems(marshaledContext);
    String whichKey = contextItems.getItem(PROPNAME_KEY);
    String timestamp = contextItems.getItem(PROPNAME_TIME);
    
    if (authSignature != null && !signer.verify(authSignature, marshaledContext, timestamp, whichKey)) {
      throw new MarshalException("Invalid digital signature");
    }
    
    return contextItems;
  }
}

  /**
   * Unmarshals the marshaled context. Performs digital signature verification, then returns the
   * unmarshaled context items.
   * 
   * @param marshaledContext Marshaled context
   * @param authSignature If set, the digital signature is verified.
   * @return The unmarshaled context.
   * @throws Exception Unspecified exception.
   */
  public ContextItems unmarshal(String marshaledContext, String authSignature) throws Exception {
    ContextItems contextItems = new ContextItems();
    contextItems.addItems(marshaledContext);
    String whichKey = contextItems.getItem(PROPNAME_KEY);
    String timestamp = contextItems.getItem(PROPNAME_TIME);
    
    if (authSignature != null && !signer.verify(authSignature, marshaledContext, timestamp, whichKey)) {
      throw new MarshalException("Invalid digital signature");
    }
    
    return contextItems;
  }
}