001 package org.apache.maven.model.building; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022 import java.io.IOException; 023 import java.io.InputStream; 024 import java.net.URL; 025 026 /** 027 * Wraps an ordinary {@link URL} as a model source. 028 * 029 * @author Benjamin Bentmann 030 */ 031 public class UrlModelSource 032 implements ModelSource 033 { 034 035 private URL pomUrl; 036 037 /** 038 * Creates a new model source backed by the specified URL. 039 * 040 * @param pomUrl The POM file, must not be {@code null}. 041 */ 042 public UrlModelSource( URL pomUrl ) 043 { 044 if ( pomUrl == null ) 045 { 046 throw new IllegalArgumentException( "no POM URL specified" ); 047 } 048 this.pomUrl = pomUrl; 049 } 050 051 public InputStream getInputStream() 052 throws IOException 053 { 054 return pomUrl.openStream(); 055 } 056 057 public String getLocation() 058 { 059 return pomUrl.toString(); 060 } 061 062 /** 063 * Gets the POM URL of this model source. 064 * 065 * @return The underlying POM URL, never {@code null}. 066 */ 067 public URL getPomUrl() 068 { 069 return pomUrl; 070 } 071 072 @Override 073 public String toString() 074 { 075 return getLocation(); 076 } 077 078 }