/*
    * SPDX-License-Identifier: Apache-2.0
    * See LICENSE file for details.
    *
    * Copyright 2025-2026 Hazendaz
    * Copyright 2011-2025 Acegi Technology Pty Limited.
    */
   package au.com.acegi.xmlformat;
   
  import static au.com.acegi.xmlformat.FormatUtil.needsFormatting;
  import static org.apache.maven.plugins.annotations.LifecyclePhase.PROCESS_SOURCES;
  
  import java.io.File;
  import java.io.IOException;
  
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.logging.Log;
  import org.apache.maven.plugins.annotations.Mojo;
  import org.dom4j.DocumentException;
  
  /**
   * Finds the XML files in a project and only check them: no files are changed, but the build will fail if any file does
   * not follow the formatting conventions.
   */
  @Mojo(name = "xml-check", defaultPhase = PROCESS_SOURCES, threadSafe = true)
  public final class XmlCheckPlugin extends AbstractXmlPlugin {
  
      @Override
      protected boolean processFile(final File input, final XmlOutputFormat fmt) throws DocumentException, IOException {
          final boolean needsFormatting = needsFormatting(input, fmt);
          final Log log = getLog();
          if (needsFormatting && log.isErrorEnabled()) {
              log.error("[xml-check] Needs formatting:" + input);
          } else if (log.isDebugEnabled()) {
              log.debug("[xml-check] Correctly formatted: " + input);
          }
          return needsFormatting;
      }
  
      @Override
      protected void afterAllProcessed(final boolean neededFormatting) throws MojoExecutionException {
          if (neededFormatting) {
              throw new MojoExecutionException(
                      "[xml-check] At least one XML file needs formatting, see the error logs above)");
          }
      }
  }