tobago-core/src/main/java/org/apache/myfaces/tobago/internal/taglib/component/MessagesTagDeclaration.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.myfaces.tobago.internal.taglib.component;

import org.apache.myfaces.tobago.apt.annotation.Tag;
import org.apache.myfaces.tobago.apt.annotation.TagAttribute;
import org.apache.myfaces.tobago.apt.annotation.UIComponentTag;
import org.apache.myfaces.tobago.apt.annotation.UIComponentTagAttribute;
import org.apache.myfaces.tobago.component.RendererTypes;
import org.apache.myfaces.tobago.internal.taglib.declaration.HasFor;
import org.apache.myfaces.tobago.internal.taglib.declaration.HasIdBindingAndRendered;
import org.apache.myfaces.tobago.internal.taglib.declaration.IsVisual;
import org.apache.myfaces.tobago.layout.OrderBy;

import javax.faces.component.UIMessages;

/**
 * Renders error/validation messages.
 */
@Tag(name = "messages")
@UIComponentTag(
    uiComponent = "org.apache.myfaces.tobago.component.UIMessages",
    uiComponentFacesClass = "javax.faces.component.UIMessages",
    componentFamily = UIMessages.COMPONENT_FAMILY,
    rendererType = RendererTypes.MESSAGES,
    interfaces = {
        // As long as no behavior event names are defined, ClientBehaviorHolder must be implemented for Mojarra.
        "javax.faces.component.behavior.ClientBehaviorHolder"
    },
    allowedChildComponenents = "NONE")

public interface MessagesTagDeclaration
    extends HasIdBindingAndRendered, HasFor, IsVisual {

  /**
   * Flag indicating that only messages that are not associated to any
   * particular UIComponent should be displayed. That are messages without clientId.
   */
  @TagAttribute
  @UIComponentTagAttribute(type = "boolean", defaultValue = "false")
  void setGlobalOnly(String globalOnly);

  /**
   * Flag indicating whether the detail should be included
   */
  @TagAttribute
  @UIComponentTagAttribute(type = "boolean", defaultValue = "false")
  void setShowDetail(String showDetail);

  /**
   * Flag indicating whether the summary should be included
   */
  @TagAttribute
  @UIComponentTagAttribute(type = "boolean", defaultValue = "true")
  void setShowSummary(String showSummary);

   /**
   * Sets the mininum severity to be shown. E. g. "warn" shows only "warn", "error" and "fatal".
   */
  @TagAttribute
  @UIComponentTagAttribute(type = "javax.faces.application.FacesMessage$Severity", defaultValue = "info",
      defaultCode = "javax.faces.application.FacesMessage.SEVERITY_INFO")
  void setMinSeverity(String minSeverity);

   /**
   * Sets the maximum severity to be shown. E. g. "warn" shows only "warn" and "info".
    * When setting this attribute you usually shoud take care, that you have a second message tag to show the
    * higher severity levels.
   */
  @TagAttribute
  @UIComponentTagAttribute(type = "javax.faces.application.FacesMessage$Severity", defaultValue = "fatal",
      defaultCode = "javax.faces.application.FacesMessage.SEVERITY_FATAL")
  void setMaxSeverity(String maxSeverity);

   /**
   * Sets the maximum number of messages to show.
   */
  @TagAttribute
  @UIComponentTagAttribute(type = "java.lang.Integer", defaultValue = "2147483647")
  void setMaxNumber(String maxNumber);

   /**
   * Sets the order of the messages.
   */
  @TagAttribute
  @UIComponentTagAttribute(type = "org.apache.myfaces.tobago.layout.OrderBy",
      allowedValues = {OrderBy.OCCURRENCE, OrderBy.SEVERITY},
      defaultValue = OrderBy.OCCURRENCE,
      defaultCode = "org.apache.myfaces.tobago.layout.OrderBy.occurrence")
  void setOrderBy(String orderBy);

  /**
   * Has the user to confirm this message?
   * This attributes handles the case, if the application wants to warn the user about a problem,
   * and the user has to confirm the message before he/she can continue.
   */
  @TagAttribute
  @UIComponentTagAttribute(type = "boolean", defaultValue = "false")
  void setConfirmation(String confirmation);

}