1/*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.xml.internal.ws.wsdl.parser;
27
28import javax.xml.ws.WebServiceException;
29import java.util.ArrayList;
30import java.util.Collections;
31import java.util.List;
32
33/**
34 * A list of {@link InaccessibleWSDLException} wrapped in one exception.
35 *
36 * <p>
37 * This exception is used to report all the errors during WSDL parsing from {@link RuntimeWSDLParser#parse(java.net.URL, javax.xml.transform.Source, org.xml.sax.EntityResolver, boolean, com.sun.xml.internal.ws.api.server.Container, com.sun.xml.internal.ws.api.wsdl.parser.WSDLParserExtension[])}
38 *
39 * @author Vivek Pandey
40 */
41public class InaccessibleWSDLException extends WebServiceException {
42
43    private final List<Throwable> errors;
44
45    private static final long serialVersionUID = 1L;
46
47    public InaccessibleWSDLException(List<Throwable> errors) {
48        super(errors.size()+" counts of InaccessibleWSDLException.\n");
49        assert !errors.isEmpty() : "there must be at least one error";
50        this.errors = Collections.unmodifiableList(new ArrayList<Throwable>(errors));
51    }
52
53    public String toString() {
54        StringBuilder sb = new StringBuilder(super.toString());
55        sb.append('\n');
56
57        for( Throwable error : errors )
58            sb.append(error.toString()).append('\n');
59
60        return sb.toString();
61    }
62
63    /**
64     * Returns a read-only list of {@link InaccessibleWSDLException}s
65     * wrapped in this exception.
66     *
67     * @return
68     *      a non-null list.
69     */
70    public List<Throwable> getErrors() {
71        return errors;
72    }
73
74    public static class Builder implements ErrorHandler {
75        private final List<Throwable> list = new ArrayList<Throwable>();
76        public void error(Throwable e) {
77            list.add(e);
78        }
79        /**
80         * If an error was reported, throw the exception.
81         * Otherwise exit normally.
82         */
83        public void check() throws InaccessibleWSDLException {
84            if(list.isEmpty())
85                return;
86            throw new InaccessibleWSDLException(list);
87        }
88    }
89
90}
91