1/* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5/** 6 * Licensed to the Apache Software Foundation (ASF) under one 7 * or more contributor license agreements. See the NOTICE file 8 * distributed with this work for additional information 9 * regarding copyright ownership. The ASF licenses this file 10 * to you under the Apache License, Version 2.0 (the 11 * "License"); you may not use this file except in compliance 12 * with the License. You may obtain a copy of the License at 13 * 14 * http://www.apache.org/licenses/LICENSE-2.0 15 * 16 * Unless required by applicable law or agreed to in writing, 17 * software distributed under the License is distributed on an 18 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 19 * KIND, either express or implied. See the License for the 20 * specific language governing permissions and limitations 21 * under the License. 22 */ 23 24package com.sun.org.apache.xml.internal.security.utils.resolver.implementations; 25 26import java.io.FileInputStream; 27import java.io.FileNotFoundException; 28import java.io.IOException; 29import java.io.InputStream; 30 31import com.sun.org.apache.xml.internal.security.signature.XMLSignatureInput; 32import com.sun.org.apache.xml.internal.security.utils.resolver.ResourceResolverContext; 33import com.sun.org.apache.xml.internal.security.utils.resolver.ResourceResolverSpi; 34 35/** 36 * @author $Author: coheigea $ 37 */ 38public class ResolverAnonymous extends ResourceResolverSpi { 39 40 private InputStream inStream = null; 41 42 @Override 43 public boolean engineIsThreadSafe() { 44 return true; 45 } 46 47 /** 48 * @param filename 49 * @throws FileNotFoundException 50 * @throws IOException 51 */ 52 public ResolverAnonymous(String filename) throws FileNotFoundException, IOException { 53 inStream = new FileInputStream(filename); 54 } 55 56 /** 57 * @param is 58 */ 59 public ResolverAnonymous(InputStream is) { 60 inStream = is; 61 } 62 63 /** @inheritDoc */ 64 @Override 65 public XMLSignatureInput engineResolveURI(ResourceResolverContext context) { 66 return new XMLSignatureInput(inStream); 67 } 68 69 /** 70 * @inheritDoc 71 */ 72 @Override 73 public boolean engineCanResolveURI(ResourceResolverContext context) { 74 if (context.uriToResolve == null) { 75 return true; 76 } 77 return false; 78 } 79 80 /** @inheritDoc */ 81 public String[] engineGetPropertyKeys() { 82 return new String[0]; 83 } 84} 85