com.helger.schematron.xslt.SchematronResourceSCH Maven / Gradle / Ivy

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Library for validating XML documents with Schematron
There is a newer version: 5.0.6
/**
 * Copyright (C) 2014-2016 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.xslt;

import java.io.File;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.annotation.concurrent.NotThreadSafe;

import com.helger.commons.annotation.Nonempty;
import com.helger.commons.annotation.OverrideOnDemand;
import com.helger.commons.io.resource.ClassPathResource;
import com.helger.commons.io.resource.FileSystemResource;
import com.helger.commons.io.resource.IReadableResource;

/**
 * A Schematron resource that is based on the original SCH file.
 *
 * @author Philip Helger
 */
@NotThreadSafe
public class SchematronResourceSCH extends AbstractSchematronXSLTBasedResource 
{
  private boolean m_bUseCache = true;
  private String m_sPhase;
  private String m_sLanguageCode;

  /**
   * Constructor
   *
   * @param aSCHResource
   *        The Schematron resource. May not be null.
   */
  public SchematronResourceSCH (@Nonnull final IReadableResource aSCHResource)
  {
    super (aSCHResource);
  }

  public boolean isUseCache ()
  {
    return m_bUseCache;
  }

  public void setUseCache (final boolean bUseCache)
  {
    m_bUseCache = bUseCache;
  }

  @Nullable
  public String getPhase ()
  {
    return m_sPhase;
  }

  public void setPhase (@Nullable final String sPhase)
  {
    m_sPhase = sPhase;
  }

  @Nullable
  public String getLanguageCode ()
  {
    return m_sLanguageCode;
  }

  public void setLanguageCode (@Nullable final String sLanguageCode)
  {
    m_sLanguageCode = sLanguageCode;
  }

  @Nonnull
  @OverrideOnDemand
  protected SCHTransformerCustomizer createTransformerCustomizer ()
  {
    return new SCHTransformerCustomizer ().setErrorListener (getErrorListener ())
                                          .setURIResolver (getURIResolver ())
                                          .setParameters (getParameters ())
                                          .setPhase (m_sPhase)
                                          .setLanguageCode (m_sLanguageCode);
  }

  @Override
  @Nullable
  public ISchematronXSLTBasedProvider getXSLTProvider ()
  {
    final SCHTransformerCustomizer aTransformerCustomizer = createTransformerCustomizer ();
    if (m_bUseCache)
      return SchematronResourceSCHCache.getSchematronXSLTProvider (getResource (), aTransformerCustomizer);

    // Always create a new one
    return SchematronResourceSCHCache.createSchematronXSLTProvider (getResource (), aTransformerCustomizer);
  }

  /**
   * Create a new Schematron resource.
   *
   * @param sSCHPath
   *        The classpath relative path to the Schematron file. May neither be
   *        null nor empty.
   * @return Never null.
   */
  @Nonnull
  public static SchematronResourceSCH fromClassPath (@Nonnull @Nonempty final String sSCHPath)
  {
    return new SchematronResourceSCH (new ClassPathResource (sSCHPath));
  }

  /**
   * Create a new Schematron resource.
   *
   * @param sSCHPath
   *        The file system path to the Schematron file. May neither be
   *        null nor empty.
   * @return Never null.
   */
  @Nonnull
  public static SchematronResourceSCH fromFile (@Nonnull @Nonempty final String sSCHPath)
  {
    return new SchematronResourceSCH (new FileSystemResource (sSCHPath));
  }

  /**
   * Create a new Schematron resource.
   *
   * @param aSCHFile
   *        The Schematron file. May not be null.
   * @return Never null.
   */
  @Nonnull
  public static SchematronResourceSCH fromFile (@Nonnull final File aSCHFile)
  {
    return new SchematronResourceSCH (new FileSystemResource (aSCHFile));
  }
}