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1   /**
2    * Copyright (C) 2014-2018 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 failed assertion. The final validation result can be retrieved
32   * by invoking {@link #getValidity()}.
33   *
34   * @author Philip Helger
35   */
36  @NotThreadSafe
37  public class PSValidationHandlerBreakOnFirstFailedAssert implements IPSPartialValidationHandler
38  {
39    private EValidity m_eValidity = EValidity.VALID;
40  
41    @Override
42    @Nonnull
43    public EContinue onFailedAssert (@Nonnull final PSAssertReport aAssertReport,
44                                     @Nonnull final String sTestExpression,
45                                     @Nonnull final Node aRuleMatchingNode,
46                                     final int nNodeIndex,
47                                     @Nullable final Object aContext)
48    {
49      m_eValidity = EValidity.INVALID;
50      return EContinue.BREAK;
51    }
52  
53    /**
54     * @return The validity of the XML file. {@link EValidity#VALID} if no failed
55     *         assertion and no successful report occurred,
56     *         {@link EValidity#INVALID} otherwise.
57     */
58    @Override
59    @Nonnull
60    public EValidity getValidity ()
61    {
62      return m_eValidity;
63    }
64  }