Examples of org.apache.commons.chain.Command.execute()

org.apache.commons.chain.Command.execute()

Execute a unit of processing work to be performed. This {@link Command} may either complete the required processingand return true, or delegate remaining processing to the next {@link Command} in a {@link Chain} containing this{@link Command} by returning false @param context The {@link Context} to be processed by this{@link Command} @exception Exception general purpose exception returnto indicate abnormal termination @exception IllegalArgumentException if contextis null @return true if the processing of this {@link Context}has been completed, or false if the processing of this {@link Context} should be delegated to a subsequent{@link Command} in an enclosing {@link Chain}

        displayElement.addSymbol(createSymbol("@(ab)", "43"));
        displayElement.addSymbol(createSymbol("@(a)", "67"));


        clayContext.setChild(child);


        isFinal = command.execute(clayContext);
        assertEquals("command finished", true, isFinal);       
        assertEquals("value = 6743", "6743", child.getValue());      
        
        
    }

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                    subContext.setParent(child);


                    Catalog catalog = getCatalog();
                    Command command = catalog
                            .getCommand(Globals.ADD_ACTION_LISTENER_COMMAND_NAME);
                    command.execute(subContext);


                }
            } else {
                log.error(getMessages().getMessage("assign.action.listener.error",
                        new Object[] { displayElement }));

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            subContext.setJspIds(clayContext.getJspIds());


            Catalog catalog = getCatalog();
            Command command = catalog
                    .getCommand(Globals.ADD_COMPONENT_COMMAND_NAME);
            command.execute(subContext);


            UIComponent child = (UIComponent) subContext.getChild();


            // Increment the index if the new component is not a facet
            if (parent.getChildren().contains(child)) {

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            }


            clayContext.setAttribute(a);


            try {
                command.execute(clayContext);
            } catch (Exception e) {
                log.error(getMessages().getMessage("assign.property.error",
                        new Object[] { a }), e);
                        throw e;

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                    subContext.setParent(child);


                    Catalog catalog = getCatalog();
                    Command command = catalog
                            .getCommand(Globals.ADD_VALIDATOR_COMMAND_NAME);
                    command.execute(subContext);


                }
            } else {
                log.error(getMessages().getMessage("assign.validator.error",
                        new Object[] { displayElement }));

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                subContext.setParent(child);


                Catalog catalog = getCatalog();
                Command command = catalog
                        .getCommand(Globals.ADD_CONVERTER_COMMAND_NAME);
                command.execute(subContext);


            } else {
                log.error(getMessages().getMessage("assign.converter.error",
                        new Object[] { displayElement }));
            }

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        // Execute the "destroy" command in the "shale" catalog (if any)
        Command command = catalog.getCommand(COMMAND_DESTROY);
        if (command != null) {
            WebContext webContext = new ServletWebContext(context, null, null);
            try {
                command.execute(webContext);
            } catch (Exception e) {
                if (log().isErrorEnabled()) {
                    log().error(messages.getMessage("filter.destroyException"), e);
                }
            }

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      // command returns true, the response has been completed already
      // so we do NOT invoke the actual application.
      command = catalog.getCommand(COMMAND_PREPROCESS);
      if (command != null) {
          try {
              result = command.execute(context);
          } catch (IOException e) {
              throw e;
          } catch (ServletException e) {
              throw e;
          } catch (Exception e) {

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      // Invoke the "postprocess" command (if any is defined).
      command = catalog.getCommand(COMMAND_POSTPROCESS);
      if (command != null) {
          try {
              command.execute(context);
          } catch (IOException e) {
              throw e;
          } catch (ServletException e) {
              throw e;
          } catch (Exception e) {

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        // Execute the "init" command in the "shale" catalog (if any)
        Command command = catalog.getCommand(COMMAND_INIT);
        if (command != null) {
            WebContext webContext = new ServletWebContext(context, null, null);
            try {
                command.execute(webContext);
            } catch (Exception e) {
                if (log().isErrorEnabled()) {
                    log().error(messages.getMessage("filter.initException"), e);
                }
                throw new ServletException(e);

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