| /* |
| * 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.component; |
| |
| import org.apache.myfaces.tobago.component.Visual; |
| import org.apache.myfaces.tobago.layout.OrderBy; |
| |
| import javax.faces.application.FacesMessage; |
| import javax.faces.context.FacesContext; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * {@link org.apache.myfaces.tobago.internal.taglib.component.MessagesTagDeclaration} |
| */ |
| public abstract class AbstractUIMessages extends javax.faces.component.UIMessages |
| implements Visual { |
| |
| public List<Item> createMessageList(final FacesContext facesContext) { |
| |
| final Iterator clientIds; |
| if (isGlobalOnly()) { |
| clientIds = Collections.singleton(null).iterator(); |
| } else if (getFor() != null) { |
| clientIds = Collections.singleton(getFor()).iterator(); |
| } else { |
| clientIds = facesContext.getClientIdsWithMessages(); |
| } |
| |
| final List<Item> messages = collectMessageList(facesContext, clientIds); |
| |
| // todo |
| if (OrderBy.severity == getOrderBy()) { |
| messages.sort((d1, d2) |
| -> d2.getFacesMessage().getSeverity().getOrdinal() - d1.getFacesMessage().getSeverity().getOrdinal()); |
| } |
| return messages; |
| } |
| |
| private List<Item> collectMessageList(final FacesContext facesContext, final Iterator clientIds) { |
| final List<Item> messages = new ArrayList<>(); |
| while (clientIds.hasNext()) { |
| final String clientId = (String) clientIds.next(); |
| final Iterator<FacesMessage> i = facesContext.getMessages(clientId); |
| while (i.hasNext()) { |
| final FacesMessage facesMessage = i.next(); |
| if (getMaxNumber() != null && messages.size() >= getMaxNumber()) { |
| return messages; |
| } |
| if (facesMessage.getSeverity().getOrdinal() < getMinSeverity().getOrdinal()) { |
| continue; |
| } |
| if (facesMessage.getSeverity().getOrdinal() > getMaxSeverity().getOrdinal()) { |
| continue; |
| } |
| messages.add(new Item(clientId, facesMessage)); |
| } |
| } |
| return messages; |
| } |
| |
| public static class Item { |
| |
| private String clientId; |
| private FacesMessage facesMessage; |
| |
| public Item(final String clientId, final FacesMessage facesMessage) { |
| this.clientId = clientId; |
| this.facesMessage = facesMessage; |
| } |
| |
| public String getClientId() { |
| return clientId; |
| } |
| |
| public void setClientId(final String clientId) { |
| this.clientId = clientId; |
| } |
| |
| public FacesMessage getFacesMessage() { |
| return facesMessage; |
| } |
| |
| public void setFacesMessage(final FacesMessage facesMessage) { |
| this.facesMessage = facesMessage; |
| } |
| } |
| |
| public abstract FacesMessage.Severity getMinSeverity(); |
| |
| public abstract FacesMessage.Severity getMaxSeverity(); |
| |
| public abstract Integer getMaxNumber(); |
| |
| public abstract OrderBy getOrderBy(); |
| |
| public abstract boolean isConfirmation(); |
| |
| /* TBD: if we support JSF 1.2 whe have to do something here. |
| public abstract String getFor(); |
| */ |
| |
| } |