1 /**
2 * Copyright (C) 2014-2015 Philip Helger (www.helger.com)
3 * philip[at]helger[dot]com
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package com.helger.schematron.pure.validation;
18
19 import javax.annotation.Nonnull;
20 import javax.annotation.Nullable;
21 import javax.annotation.concurrent.NotThreadSafe;
22
23 import org.w3c.dom.Node;
24
25 import com.helger.commons.state.EContinue;
26 import com.helger.commons.state.EValidity;
27 import com.helger.schematron.pure.model.PSAssertReport;
28
29 /**
30 * A simple implementation if {@link IPSValidationHandler} that stops validation
31 * upon the first error (the first failed assert or the first successful
32 * report). The final validation result can be retrieved by invoking
33 * {@link #getValidity()}.
34 *
35 * @author Philip Helger
36 */
37 @NotThreadSafe
38 public class PSValidationHandlerBreakOnFirstError extends AbstractPSPartialValidationHandler
39 {
40 private EValidity m_eValidity = EValidity.VALID;
41
42 @Override
43 @Nonnull
44 public EContinue onFailedAssert (@Nonnull final PSAssertReport aAssertReport,
45 @Nonnull final String sTestExpression,
46 @Nonnull final Node aRuleMatchingNode,
47 final int nNodeIndex,
48 @Nullable final Object aContext)
49 {
50 m_eValidity = EValidity.INVALID;
51 return EContinue.BREAK;
52 }
53
54 @Override
55 @Nonnull
56 public EContinue onSuccessfulReport (@Nonnull final PSAssertReport aAssertReport,
57 @Nonnull final String sTestExpression,
58 @Nonnull final Node aRuleMatchingNode,
59 final int nNodeIndex,
60 @Nullable final Object aContext)
61 {
62 m_eValidity = EValidity.INVALID;
63 return EContinue.BREAK;
64 }
65
66 /**
67 * @return The validity of the XML file. {@link EValidity#VALID} if no failed
68 * assertion and no successful report occurred,
69 * {@link EValidity#INVALID} otherwise.
70 */
71
72 @Override
73 @Nonnull
74 public EValidity getValidity ()
75 {
76 return m_eValidity;
77 }
78 }