| /******************************************************************************* |
| * Copyright (c) 2011, 2012 RĂ¼diger Herrmann 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: |
| * RĂ¼diger Herrmann - initial API and implementation |
| * EclipseSource - ongoing development |
| ******************************************************************************/ |
| package org.eclipse.rap.tools.launch.rwt.internal.config; |
| |
| |
| class ServletPathValidator extends Validator { |
| |
| static final int ERR_SERVLET_PATH_EMPTY = 8030; |
| static final int ERR_SERVLET_PATH_INVALID = 8031; |
| static final int ERR_SERVLET_PATH_LEADING_SLASH = 8032; |
| |
| ServletPathValidator( RWTLaunchConfig config, ValidationResult validationResult ) { |
| super( config, validationResult ); |
| } |
| |
| void validate() { |
| if( config.getOpenBrowser() ) { |
| validateNotEmpty(); |
| validateLeadingSlash(); |
| vaidateCharacters(); |
| } |
| } |
| |
| private void validateNotEmpty() { |
| if( config.getServletPath().length() == 0 ) { |
| addError( "The servlet path must not be empty.", ERR_SERVLET_PATH_EMPTY ); |
| } |
| } |
| |
| private void validateLeadingSlash() { |
| if( !config.getServletPath().startsWith( "/" ) ) { |
| addError( "The servlet path must start with a slash.", ERR_SERVLET_PATH_LEADING_SLASH ); |
| } |
| } |
| |
| private void vaidateCharacters() { |
| String servletPath = config.getServletPath(); |
| if( servletPath.startsWith( "/" ) ) { |
| servletPath = servletPath.substring( 1 ); |
| } |
| if( containsChars( servletPath, new char[] { '*', '?', '/', '\\' } ) ) { |
| addError( "The servlet path contains invalid characters.", ERR_SERVLET_PATH_INVALID ); |
| } |
| } |
| |
| private static boolean containsChars( String string, char[] chars ) { |
| boolean hasInvalidChar = false; |
| String pattern = new String( chars ); |
| for( int i = 0; !hasInvalidChar && i < string.length(); i++ ) { |
| if( pattern.indexOf( string.charAt( i ) ) != -1 ) { |
| hasInvalidChar = true; |
| } |
| } |
| return hasInvalidChar; |
| } |
| } |