/*
 * #%L
 * Vert.x utilities from Braintags
 * %%
 * Copyright (C) 2017 Braintags GmbH
 * %%
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * #L%
 */
package de.braintags.vertx.util;

import static java.util.stream.Collectors.toList;

import java.util.Collections;
import java.util.Map;

import com.google.common.base.Joiner;

public class HttpContentType {

  public static final String MAIN_TYPE_APPLICATION = "application";
  public static final String MAIN_TYPE_TEXT = "text";

  public static final String SUB_TYPE_JSON = "json";
  public static final String SUB_TYPE_JAVASCRIPT = "javascript";
  public static final String SUB_TYPE_HTML = "html";
  public static final String SUB_TYPE_CSS = "css";

  private static final String PARAM_CHARSET = "charset";

  private static final String CHARSET_UTF8 = "utf-8";

  public static HttpContentType TEXT_HTML = new HttpContentType(MAIN_TYPE_TEXT, SUB_TYPE_HTML);
  public static HttpContentType TEXT_CSS = new HttpContentType(MAIN_TYPE_TEXT, SUB_TYPE_CSS);

  public static HttpContentType JAVASCRIPT = new HttpContentType(MAIN_TYPE_APPLICATION, SUB_TYPE_JAVASCRIPT);

  public static HttpContentType JSON = new HttpContentType(MAIN_TYPE_APPLICATION, SUB_TYPE_JSON);
  public static HttpContentType JSON_UTF8 = new HttpContentType(MAIN_TYPE_APPLICATION, SUB_TYPE_JSON,
      Collections.singletonMap(PARAM_CHARSET, CHARSET_UTF8));

  private final String value;
  private final String mainType;
  private final String subType;
  private final Map<String, String> parameters;

  HttpContentType(final String mainType, final String subType) {
    this(mainType, subType, Collections.emptyMap());
  }

  HttpContentType(final String mainType, final String subType, final Map<String, String> parameters) {
    this.mainType = mainType;
    this.subType = subType;
    this.parameters = parameters;
    this.value = mainType + "/" + subType
        + (parameters.isEmpty() ? ""
            : ";" + Joiner.on(';').join(parameters.entrySet().stream()
                .map(param -> param.getKey() + "=" + param.getValue()).collect(toList())));
  }

  @Override
  public String toString() {
    return value;
  }

  public String getValue() {
    return value;
  }

  public String getMainType() {
    return mainType;
  }

  public String getSubType() {
    return subType;
  }

  public Map<String, String> getParameters() {
    return parameters;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((mainType == null) ? 0 : mainType.hashCode());
    result = prime * result + ((parameters == null) ? 0 : parameters.hashCode());
    result = prime * result + ((subType == null) ? 0 : subType.hashCode());
    return result;
  }

  @Override
  public boolean equals(final Object obj) {
    if (this == obj)
      return true;
    if (obj == null)
      return false;
    if (getClass() != obj.getClass())
      return false;
    HttpContentType other = (HttpContentType) obj;
    if (mainType == null) {
      if (other.mainType != null)
        return false;
    } else if (!mainType.equals(other.mainType))
      return false;
    if (parameters == null) {
      if (other.parameters != null)
        return false;
    } else if (!parameters.equals(other.parameters))
      return false;
    if (subType == null) {
      if (other.subType != null)
        return false;
    } else if (!subType.equals(other.subType))
      return false;
    return true;
  }
  
}

@@ -1719,16 +1719,59 @@
 ameters;
+%0A  private final String parameterlessValue;
 %0A%0A  Http
@@ -2090,14 +2090,22 @@
     
-this.v
+parameterlessV
 alue
@@ -2131,24 +2131,53 @@
  subType
+;
 %0A    
-   
+this.value = parameterlessValue
  + (para
@@ -2403,24 +2403,24 @@
 oString() %7B%0A
-
     return v
@@ -2422,32 +2422,110 @@
 urn value;%0A  %7D%0A%0A
+  public String getParameterlessValue() %7B%0A    return parameterlessValue;%0A  %7D%0A%0A
   public String 

work on resources