| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jst.ws.internal.consumption.codegen.javamofvisitors; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jem.java.JavaHelpers; |
| import org.eclipse.jem.java.JavaParameter; |
| import org.eclipse.jem.java.Method; |
| import org.eclipse.jst.ws.internal.consumption.ConsumptionMessages; |
| import org.eclipse.jst.ws.internal.consumption.codegen.Visitor; |
| import org.eclipse.jst.ws.internal.consumption.codegen.VisitorAction; |
| import org.eclipse.wst.command.internal.env.core.common.StatusUtils; |
| import org.eclipse.wst.common.environment.Choice; |
| import org.eclipse.wst.common.environment.IEnvironment; |
| |
| |
| /** |
| * Objects of this class represent a visitor. |
| * */ |
| public class JavaMofParameterVisitor implements Visitor |
| { |
| private IEnvironment env_; |
| |
| /* |
| * Constructor |
| **/ |
| public JavaMofParameterVisitor(IEnvironment env) |
| { |
| env_ = env; |
| } |
| |
| /* |
| * Run through all the parameters in this method |
| * @param JavaClass javaclass that holds the parameters |
| * @param VisitorAction Action to be performed on each method |
| **/ |
| public IStatus run ( Object imethod, VisitorAction vAction) |
| { |
| IStatus status = Status.OK_STATUS; |
| Choice OKChoice = new Choice('O', ConsumptionMessages.LABEL_OK, ConsumptionMessages.DESCRIPTION_OK); |
| Choice CancelChoice = new Choice('C', ConsumptionMessages.LABEL_CANCEL, ConsumptionMessages.DESCRIPTION_CANCEL); |
| Method method = (Method)imethod; |
| |
| JavaHelpers javaReturnParameter = method.getReturnType(); |
| //pgm This visitor used to take a JavaParameter type and now it is being called |
| // with a JavaHelpers type. Gil, please ensure that this is Ok. |
| status = vAction.visit(javaReturnParameter); |
| // |
| int severity = status.getSeverity(); |
| if (severity==Status.ERROR) |
| return status; |
| |
| if (severity==Status.WARNING) |
| { |
| Choice result = env_.getStatusHandler().report(status, new Choice[]{OKChoice, CancelChoice}); |
| if (result.getLabel().equals(CancelChoice.getLabel())) |
| { |
| //return an error status since the user canceled |
| return StatusUtils.errorStatus( ConsumptionMessages.MSG_ERROR_SAMPLE_CREATION_CANCELED ); |
| } |
| |
| } |
| // |
| |
| //now the inputs |
| List parameters = method.getParameters(); |
| |
| for (int index = 0; index < parameters.size(); index++) |
| { |
| JavaParameter param=(JavaParameter)parameters.get(index); |
| status = vAction.visit(param); |
| // |
| severity = status.getSeverity(); |
| if (severity==Status.ERROR) |
| return status; |
| |
| if (severity==Status.WARNING) |
| { |
| Choice result = env_.getStatusHandler().report(status, new Choice[]{OKChoice, CancelChoice}); |
| if (result.getLabel().equals(CancelChoice.getLabel())) |
| { |
| //return an error status since the user canceled |
| return StatusUtils.errorStatus( ConsumptionMessages.MSG_ERROR_SAMPLE_CREATION_CANCELED ); |
| } |
| |
| } |
| // |
| } |
| |
| return status; |
| |
| } |
| |
| |
| |
| } |