/**
    * 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.pure.bound.xpath;
  
  import java.util.List;
  import java.util.Map;
  
  import javax.annotation.Nonnull;
  import javax.annotation.Nullable;
  import javax.annotation.concurrent.Immutable;
  import javax.xml.xpath.XPathExpression;
  
  import com.helger.commons.ValueEnforcer;
  import com.helger.commons.collection.CollectionHelper;
  import com.helger.commons.string.ToStringGenerator;
  import com.helger.schematron.pure.model.PSAssertReport;
  
  /**
   * This class represents a single XPath-bound assert- or report-element.
   *
   * @author Philip Helger
   */
  @Immutable
  public class PSXPathBoundAssertReport
  {
    private final PSAssertReport m_aAssertReport;
    private final String m_sTestExpression;
    private final XPathExpression m_aBoundTestExpression;
    private final List <PSXPathBoundElement> m_aBoundContent;
    private final Map <String, PSXPathBoundDiagnostic> m_aBoundDiagnostics;
  
    public PSXPathBoundAssertReport (@Nonnull final PSAssertReport aAssertReport,
                                     @Nonnull final String sTestExpression,
                                     @Nonnull final XPathExpression aBoundTestExpression,
                                     @Nonnull final List <PSXPathBoundElement> aBoundContent,
                                     @Nonnull final Map <String, PSXPathBoundDiagnostic> aBoundDiagnostics)
    {
      ValueEnforcer.notNull (aAssertReport, "AssertReport");
      ValueEnforcer.notNull (sTestExpression, "TestExpression");
      ValueEnforcer.notNull (aBoundTestExpression, "BoundTestExpression");
      ValueEnforcer.notNull (aBoundContent, "BoundContent");
      ValueEnforcer.notNull (aBoundDiagnostics, "BoundDiagnostics");
      m_aAssertReport = aAssertReport;
      m_sTestExpression = sTestExpression;
      m_aBoundTestExpression = aBoundTestExpression;
      m_aBoundContent = aBoundContent;
      m_aBoundDiagnostics = aBoundDiagnostics;
    }
  
    /**
     * @return The original assert/report element. Never <code>null</code>.
     */
    @Nonnull
    public PSAssertReport getAssertReport ()
    {
      return m_aAssertReport;
    }
  
    /**
     * @return The source XPath expression that was compiled. Never
     *         <code>null</code>.
     */
    @Nonnull
    public String getTestExpression ()
    {
      return m_sTestExpression;
    }
  
    /**
     * @return The pre-compiled XPath expression. Never <code>null</code>.
     */
    @Nonnull
    public XPathExpression getBoundTestExpression ()
    {
      return m_aBoundTestExpression;
    }
  
    /**
     * @return All contained bound elements. It has the same amount of elements as
     *         the source assert/report.
     */
    @Nonnull
    public List <PSXPathBoundElement> getAllBoundContentElements ()
    {
      return CollectionHelper.newList (m_aBoundContent);
   }
 
   /**
    * Get the bound diagnostic matching the passed ID
    *
    * @param sID
    *        The ID to be resolved. May be <code>null</code>.
    * @return <code>null</code> if the passed ID could not be resolved.
    */
   @Nullable
   public PSXPathBoundDiagnostic getBoundDiagnosticOfID (@Nullable final String sID)
   {
     return m_aBoundDiagnostics.get (sID);
   }
 
   @Override
   public String toString ()
   {
     return new ToStringGenerator (this).append ("assertReport", m_aAssertReport)
                                        .append ("testExpression", m_sTestExpression)
                                        .append ("boundTestExpression", m_aBoundTestExpression)
                                        .append ("boundContent", m_aBoundContent)
                                        .append ("boundDiagnostics", m_aBoundDiagnostics)
                                        .toString ();
   }
 }