| /******************************************************************************* |
| * Copyright (c) 2001, 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.wst.command.internal.provisional.env.core.common; |
| |
| import java.util.List; |
| import java.util.LinkedList; |
| import java.util.Iterator; |
| |
| /** |
| * A usually sufficient implementation of Status. |
| */ |
| public class SimpleStatus implements Status |
| { |
| |
| private List children_ = new LinkedList(); |
| private String id_; |
| private String message_; |
| private int severity_; |
| private Throwable throwable_; |
| |
| /** |
| * Method SimpleStatus. |
| * @param id |
| */ |
| public SimpleStatus ( String id ) |
| { |
| this(id,"",OK,null); |
| } |
| |
| /** |
| * Method SimpleStatus. |
| * @param id |
| * @param message |
| * @param severity |
| */ |
| public SimpleStatus ( String id, String message, int severity ) |
| { |
| this(id,message,severity,null); |
| } |
| |
| /** |
| * Method SimpleStatus. |
| * @param id |
| * @param message |
| * @param children |
| */ |
| public SimpleStatus ( String id, String message, Status[] children ) |
| { |
| this(id,message,OK,null); |
| for (int i=0; i<children.length; i++) |
| { |
| children_.add(children[i]); |
| } |
| } |
| |
| /** |
| * Method SimpleStatus. |
| * @param id |
| * @param message |
| * @param severity |
| * @param throwable |
| */ |
| public SimpleStatus ( String id, String message, int severity, Throwable throwable ) |
| { |
| id_ = id; |
| message_ = message; |
| severity_ = severity; |
| throwable_ = throwable; |
| } |
| |
| /** |
| * @see Status#getId() |
| */ |
| public String getId () |
| { |
| return id_; |
| } |
| |
| /** |
| * @see Status#getMessage() |
| */ |
| public String getMessage () |
| { |
| return message_; |
| } |
| |
| /** |
| * @see Status#getSeverity() |
| */ |
| public int getSeverity () |
| { |
| int severity = severity_; |
| if (children_.size() > 0) |
| { |
| Iterator i = children_.iterator(); |
| while (i.hasNext()) |
| { |
| Status status = (Status)i.next(); |
| int childSeverity = status.getSeverity(); |
| if (childSeverity > severity) |
| { |
| severity = childSeverity; |
| } |
| } |
| } |
| return severity; |
| } |
| |
| /** |
| * @see Status#getThrowable() |
| */ |
| public Throwable getThrowable () |
| { |
| return throwable_; |
| } |
| |
| /** |
| * @see Status#hasChildren() |
| */ |
| public boolean hasChildren () |
| { |
| return children_.size() > 0; |
| } |
| |
| /** |
| * @see Status#getChildren() |
| */ |
| public Status[] getChildren () |
| { |
| return (Status[])children_.toArray(new Status[0]); |
| } |
| |
| /** |
| * @see Status#matches(int) |
| */ |
| public boolean matches ( int mask ) |
| { |
| return (getSeverity() | mask) != 0; |
| } |
| |
| /** |
| * Method addChild. |
| * @param status |
| */ |
| public void addChild ( Status status ) |
| { |
| children_.add(status); |
| } |
| } |