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• openapi3-doc
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• XGenerateOpenApi3Doc.java

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com.reprezen.genflow.openapi3.doc.XGenerateOpenApi3Doc Maven / Gradle / Ivy

package com.reprezen.genflow.openapi3.doc;

import com.google.common.collect.Lists;
import com.reprezen.genflow.api.openapi3.OpenApi3OutputItem;
import com.reprezen.genflow.common.HtmlInjections;
import com.reprezen.genflow.openapi3.doc.HelperHelper;
import com.reprezen.genflow.openapi3.doc.HtmlHelper;
import com.reprezen.genflow.openapi3.doc.MiscHelper;
import com.reprezen.genflow.openapi3.doc.ModelDoc;
import com.reprezen.genflow.openapi3.doc.OptionHelper;
import com.reprezen.genflow.openapi3.doc.ParamDoc;
import com.reprezen.genflow.openapi3.doc.PathDoc;
import com.reprezen.genflow.openapi3.doc.ResponseDoc;
import com.reprezen.genflow.openapi3.doc.TopMatter;
import com.reprezen.kaizen.oasparser.model3.Info;
import com.reprezen.kaizen.oasparser.model3.OpenApi3;
import com.reprezen.kaizen.oasparser.model3.Parameter;
import com.reprezen.kaizen.oasparser.model3.Path;
import com.reprezen.kaizen.oasparser.model3.Response;
import com.reprezen.kaizen.oasparser.model3.Schema;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclipse.xtend2.lib.StringConcatenation;
import org.eclipse.xtext.xbase.lib.CollectionLiterals;
import org.eclipse.xtext.xbase.lib.Conversions;
import org.eclipse.xtext.xbase.lib.Exceptions;
import org.eclipse.xtext.xbase.lib.Extension;
import org.eclipse.xtext.xbase.lib.IterableExtensions;

@SuppressWarnings("all")
public class XGenerateOpenApi3Doc extends OpenApi3OutputItem {
  @Extension
  private OptionHelper optionHelper;
  
  @Extension
  private HtmlHelper htmlHelper;
  
  @Extension
  private MiscHelper miscHelper;
  
  @Extension
  private HtmlInjections htmlInjections;
  
  @Override
  public String generate(final OpenApi3 model) {
    try {
      String _xtrycatchfinallyexpression = null;
      try {
        String _xblockexpression = null;
        {
          HelperHelper.open(model, this.context);
          this.optionHelper = HelperHelper.getOptionHelper();
          this.htmlHelper = HelperHelper.getHtmlHelper();
          this.miscHelper = HelperHelper.getMiscHelper();
          HtmlInjections _elvis = null;
          Object _get = this.context.getGenTargetParameters().get(HtmlInjections.HTML_INJECTIONS_PARAM);
          if (((HtmlInjections) _get) != null) {
            _elvis = ((HtmlInjections) _get);
          } else {
            HtmlInjections _htmlInjections = new HtmlInjections();
            _elvis = _htmlInjections;
          }
          this.htmlInjections = _elvis;
          _xblockexpression = this.doGenerate(model);
        }
        _xtrycatchfinallyexpression = _xblockexpression;
      } finally {
        HelperHelper.close();
      }
      return _xtrycatchfinallyexpression;
    } catch (Throwable _e) {
      throw Exceptions.sneakyThrow(_e);
    }
  }
  
  public String doGenerate(final OpenApi3 model) {
    String _xblockexpression = null;
    {
      final String urlPrefix = this.optionHelper.getUrlPrefix();
      final Boolean preview = this.optionHelper.isPreview();
      final long startTime = System.nanoTime();
      boolean _isEmpty = model.getPaths().isEmpty();
      final boolean showPaths = (!_isEmpty);
      final boolean showDefs = (((!(preview).booleanValue()) || (!showPaths)) && (!model.getSchemas().isEmpty()));
      final boolean showParams = (((!(preview).booleanValue()) || (!showPaths)) && (!model.getParameters().isEmpty()));
      final boolean showResponses = (((!(preview).booleanValue()) || (!showPaths)) && (!model.getResponses().isEmpty()));
      final boolean includeTOC = ((!(preview).booleanValue()) && (this.optionHelper.isIncludeTOC()).booleanValue());
      StringConcatenation _builder = new StringConcatenation();
      _builder.append("");
      _builder.newLine();
      _builder.append("");
      _builder.newLine();
      _builder.append("    ");
      _builder.append("");
      _builder.newLineIfNotEmpty();
      _builder.append("    ");
      CharSequence _htmlHeadSection = this.htmlHeadSection(model, urlPrefix, (preview).booleanValue());
      _builder.append(_htmlHeadSection, "    ");
      _builder.newLineIfNotEmpty();
      _builder.append("    ");
      _builder.append("            ");
      _builder.newLine();
      _builder.append("       ");
      _builder.append("");
      _builder.newLine();
      _builder.append("       ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("          ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("            ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("              ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("                ");
      _builder.append("
Created with 
");
      _builder.newLine();
      _builder.append("              ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("            ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("          ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("       ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("          ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("           ");
      _builder.append("
");
      _builder.newLine();
      {
        if (includeTOC) {
          _builder.append("               ");
          _builder.append("
");
          _builder.newLine();
          _builder.append("               ");
          _builder.append("  ");
          _builder.append("
");
          _builder.newLine();
          _builder.append("               ");
          _builder.append("  ");
          _builder.append("
");
          _builder.newLine();
          _builder.append("               ");
          _builder.append("
");
          _builder.newLine();
        }
      }
      _builder.append("           ");
      _builder.newLine();
      _builder.append("               ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("                   ");
      _builder.append("");
      _builder.newLine();
      _builder.append("                   ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("                       ");
      _builder.append("
OpenApi3 Specification
");
      _builder.newLine();
      _builder.append("                   ");
      _builder.append("
");
      _builder.newLine();
      _builder.append("    ");
      _builder.newLine();
      _builder.append("                    ");
      _builder.append("");
      _builder.newLineIfNotEmpty();
      _builder.append("                    ");
      CharSequence _get = new TopMatter().get(model);
      _builder.append(_get, "                    ");
      _builder.newLineIfNotEmpty();
      _builder.append("                    ");
      CharSequence _xifexpression = null;
      if (showPaths) {
        _xifexpression = this.pathsHtml(model);
      }
      _builder.append(_xifexpression, "                    ");
      _builder.newLineIfNotEmpty();
      _builder.append("                    ");
      CharSequence _xifexpression_1 = null;
      if (showParams) {
        _xifexpression_1 = this.parametersHtml(model);
      }
      _builder.append(_xifexpression_1, "                    ");
      _builder.newLineIfNotEmpty();
      _builder.append("                    ");
      CharSequence _xifexpression_2 = null;
      if (showResponses) {
        _xifexpression_2 = this.responsesHtml(model);
      }
      _builder.append(_xifexpression_2, "                    ");
      _builder.newLineIfNotEmpty();
      _builder.append("                    ");
      CharSequence _xifexpression_3 = null;
      if (showDefs) {
        _xifexpression_3 = this.definitionsHtml(model);
      }
      _builder.append(_xifexpression_3, "                    ");
      _builder.newLineIfNotEmpty();
      _builder.append("    ");
      _builder.append("
 ");
      _builder.newLine();
      _builder.append("    ");
      _builder.append("
  ");
      _builder.newLine();
      _builder.append("    ");
      _builder.append("
 ");
      _builder.newLine();
      _builder.append("    ");
      _builder.newLine();
      _builder.append("        ");
      _builder.append("");
      _builder.newLine();
      _builder.append("        ");
      _builder.append("");
      _builder.newLine();
      _builder.append("        ");
      _builder.append("");
      _builder.newLineIfNotEmpty();
      _builder.append("        ");
      _builder.append("");
      _builder.newLineIfNotEmpty();
      _builder.append("        ");
      _builder.append("");
      _builder.newLine();
      {
        if ((preview).booleanValue()) {
          _builder.append("        ");
          String _inject = this.htmlInjections.inject(HtmlInjections.BODY_BOTTOM);
          _builder.append(_inject, "        ");
          _builder.newLineIfNotEmpty();
        }
      }
      {
        if (includeTOC) {
          _builder.append("        ");
          _builder.append("");
          _builder.newLineIfNotEmpty();
        }
      }
      _builder.append("    ");
      _builder.append("");
      _builder.newLine();
      _builder.append("    ");
      _builder.append("");
      _builder.newLineIfNotEmpty();
      _builder.append("");
      _builder.newLine();
      final String html = _builder.toString();
      _xblockexpression = this.removeUnwantedIndentation(html);
    }
    return _xblockexpression;
  }
  
  private String elapsedTime(final long nano) {
    String _xblockexpression = null;
    {
      final long msec = (nano / 1000000);
      _xblockexpression = String.format("%d.%03d", Long.valueOf((msec / 1000)), Long.valueOf((msec % 1000)));
    }
    return _xblockexpression;
  }
  
  private CharSequence htmlHeadSection(final OpenApi3 model, final String urlPrefix, final boolean preview) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLineIfNotEmpty();
    _builder.append("    ");
    _builder.append("");
    _builder.newLineIfNotEmpty();
    {
      if (preview) {
        _builder.append("    ");
        _builder.append("");
        _builder.newLine();
        _builder.append("    ");
        _builder.append("");
        _builder.newLine();
      }
    }
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("");
    _builder.newLine();
    {
      if (preview) {
        String _inject = this.htmlInjections.inject(HtmlInjections.HEAD_BOTTOM);
        _builder.append(_inject);
        _builder.newLineIfNotEmpty();
      }
    }
    _builder.append("");
    _builder.newLine();
    return _builder;
  }
  
  private CharSequence pathsHtml(final OpenApi3 model) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
Path Specifications
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("        ");
    _builder.append("
Path Specifications
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    {
      List _elvis = null;
      Map _paths = model.getPaths();
      Set _keySet = null;
      if (_paths!=null) {
        _keySet=_paths.keySet();
      }
      List _sortByPosition = this.miscHelper.sortByPosition(_keySet, model.getPaths());
      if (_sortByPosition != null) {
        _elvis = _sortByPosition;
      } else {
        _elvis = Collections.unmodifiableList(CollectionLiterals.newArrayList());
      }
      for(final String path : _elvis) {
        _builder.append("        ");
        CharSequence _html = new PathDoc(path).getHtml();
        _builder.append(_html, "        ");
        _builder.newLineIfNotEmpty();
      }
    }
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    return _builder;
  }
  
  private CharSequence parametersHtml(final OpenApi3 model) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
Parameters
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("        ");
    _builder.append("
Parameters
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    {
      List _sortByPosition = this.miscHelper.sortByPosition(model.getParameters().keySet(), model.getParameters());
      for(final String param : _sortByPosition) {
        _builder.append("        ");
        CharSequence _html = new ParamDoc(model, param).getHtml();
        _builder.append(_html, "        ");
        _builder.newLineIfNotEmpty();
      }
    }
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    return _builder;
  }
  
  private CharSequence responsesHtml(final OpenApi3 model) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
Responses
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("        ");
    _builder.append("
Responses
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
\t\t\t    ");
    _builder.newLine();
    {
      List _sortByPosition = this.miscHelper.sortByPosition(model.getResponses().keySet(), model.getResponses());
      for(final String response : _sortByPosition) {
        _builder.append("        ");
        CharSequence _html = new ResponseDoc(response).getHtml();
        _builder.append(_html, "        ");
        _builder.newLineIfNotEmpty();
      }
    }
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    return _builder;
  }
  
  private CharSequence definitionsHtml(final OpenApi3 model) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
Schema Definitions
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("        ");
    _builder.append("
Schema Definitions
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    {
      List _sortByPosition = this.miscHelper.sortByPosition(model.getSchemas().keySet(), model.getSchemas());
      for(final String definition : _sortByPosition) {
        _builder.append("        ");
        CharSequence _html = new ModelDoc(definition).getHtml();
        _builder.append(_html, "        ");
        _builder.newLineIfNotEmpty();
      }
    }
    _builder.append("    ");
    _builder.append("
");
    _builder.newLine();
    _builder.append("
");
    _builder.newLine();
    return _builder;
  }
  
  private final Pattern indentedPreBlock = Pattern.compile("^(\\s*)]*class=\"remove-xtend-indent\"[^>]*>.*$", 
    (Pattern.CASE_INSENSITIVE + Pattern.DOTALL));
  
  private String removeUnwantedIndentation(final String html) {
    return this.removeUnwantedIndentation(((List)Conversions.doWrapArray(html.split("\n"))));
  }
  
  private String removeUnwantedIndentation(final List lines) {
    String _xblockexpression = null;
    {
      int i = 0;
      final ArrayList unindentedLines = Lists.newArrayList();
      while ((i < lines.size())) {
        {
          String line = lines.get(i);
          Matcher matcher = this.indentedPreBlock.matcher(line);
          boolean _matches = matcher.matches();
          if (_matches) {
            String indentation = matcher.group(1);
            int indentLen = matcher.end(1);
            while (((i < lines.size()) && line.startsWith(indentation))) {
              {
                unindentedLines.add(line.substring(indentLen));
                i = (i + 1);
                String _xifexpression = null;
                int _size = lines.size();
                boolean _lessThan = (i < _size);
                if (_lessThan) {
                  _xifexpression = lines.get(i);
                } else {
                  _xifexpression = "";
                }
                line = _xifexpression;
              }
            }
          } else {
            unindentedLines.add(lines.get(i));
            i = (i + 1);
          }
        }
      }
      _xblockexpression = IterableExtensions.join(unindentedLines, "\n");
    }
    return _xblockexpression;
  }
}