/**
    * Copyright (C) 2014-2015 Philip Helger (www.helger.com)
    * philip[at]helger[dot]com
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *         http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.helger.schematron.svrl;
  
  import java.util.Locale;
  
  import javax.annotation.Nonnull;
  
  import com.helger.commons.ValueEnforcer;
  import com.helger.commons.error.IErrorLevel;
  import com.helger.commons.error.IResourceLocation;
  import com.helger.commons.error.ResourceError;
  import com.helger.commons.hashcode.HashCodeGenerator;
  import com.helger.commons.string.StringHelper;
  import com.helger.commons.string.ToStringGenerator;
  
  /**
   * Special SVRL resource error that contains the Schematron "test" as
   * well.
   *
   * @author Philip Helger
   */
  public class SVRLResourceError extends ResourceError
  {
    private final String m_sTest;
  
    /**
     * Constructor.
     *
     * @param aLocation
     *        Location where the error occurred. May not be <code>null</code>.
     * @param aErrorLevel
     *        The error level. May not be <code>null</code>.
     * @param sErrorText
     *        The error text. May not be <code>null</code>.
     * @param sTest
     *        The SVRL test that triggered this error. May not be
     *        <code>null</code>.
     */
    public SVRLResourceError (@Nonnull final IResourceLocation aLocation,
                              @Nonnull final IErrorLevel aErrorLevel,
                              @Nonnull final String sErrorText,
                              @Nonnull final String sTest)
    {
      super (aLocation, aErrorLevel, sErrorText, null);
      ValueEnforcer.notNull (sTest, "Test");
      m_sTest = sTest;
    }
  
    /**
     * @return The SVRL test that triggered this error.
     */
    @Nonnull
    public String getTest ()
    {
      return m_sTest;
    }
  
    @Override
    public String getAsString (@Nonnull final Locale aContentLocale)
    {
      String ret = "[" + getErrorLevel ().getID () + "]";
      final String sLocation = getLocation ().getAsString ();
      if (StringHelper.hasText (sLocation))
        ret += ' ' + sLocation;
      ret += "; Test=" + m_sTest;
      ret += "; Message=" + getDisplayText (aContentLocale);
      return ret;
    }
  
    @Override
    public boolean equals (final Object o)
    {
      if (o == this)
        return true;
      if (!super.equals (o))
        return false;
      final SVRLResourceError rhs = (SVRLResourceError) o;
      return m_sTest.equals (rhs.m_sTest);
    }
  
    @Override
    public int hashCode ()
    {
      return HashCodeGenerator.getDerived (super.hashCode ()).append (m_sTest).getHashCode ();
   }
 
   @Override
   public String toString ()
   {
     return ToStringGenerator.getDerived (super.toString ()).append ("test", m_sTest).toString ();
   }
 }