package org.apache.maven.project.validation; /* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import java.util.ArrayList; import java.util.Collections; import java.util.List; /** * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> */ public class ModelValidationResult { /** */ private static final String NEWLINE = System.getProperty( "line.separator" ); /** */ private List<String> messages; public ModelValidationResult() { messages = new ArrayList<>(); } public int getMessageCount() { return messages.size(); } public String getMessage( int i ) { return messages.get( i ); } public List<String> getMessages() { return Collections.unmodifiableList( messages ); } public void addMessage( String message ) { messages.add( message ); } public String toString() { return render( "" ); } public String render( String indentation ) { if ( messages.size() == 0 ) { return indentation + "There were no validation errors."; } StringBuilder message = new StringBuilder(); // if ( messages.size() == 1 ) // { // message.append( "There was 1 validation error: " ); // } // else // { // message.append( "There was " + messages.size() + " validation errors: " + NEWLINE ); // } // for ( int i = 0; i < messages.size(); i++ ) { message.append( indentation ).append( '[' ).append( i ).append( "] " ).append( messages.get( i ) ).append( NEWLINE ); } return message.toString(); } }