/* | |
* 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.extensions.validator.beanval.storage; | |
import org.apache.myfaces.extensions.validator.util.GroupUtils; | |
import org.apache.myfaces.extensions.validator.internal.UsageInformation; | |
import static org.apache.myfaces.extensions.validator.internal.UsageCategory.INTERNAL; | |
import javax.faces.context.FacesContext; | |
import java.util.List; | |
import java.util.Map; | |
import java.util.HashMap; | |
import java.util.ArrayList; | |
/** | |
* storage implementation for model-validation entries | |
* | |
* @author Gerhard Petracek | |
* @since x.x.3 | |
*/ | |
@UsageInformation(INTERNAL) | |
public class DefaultModelValidationStorage implements ModelValidationStorage | |
{ | |
private Map<String, List<ModelValidationEntry>> modelValidationEntries = | |
new HashMap<String, List<ModelValidationEntry>>(); | |
private List<String> componentsOfRequest = new ArrayList<String>(); | |
public void addModelValidationEntry(ModelValidationEntry modelValidationEntry) | |
{ | |
String clientId = getCurrentClientId(modelValidationEntry); | |
List<ModelValidationEntry> modelValidationEntryList = resolveModelValidationEntryList( | |
modelValidationEntry, clientId); | |
addModelValidationEntry(modelValidationEntryList, modelValidationEntry); | |
} | |
private String getCurrentClientId(ModelValidationEntry modelValidationEntry) | |
{ | |
String clientId = null; | |
if(modelValidationEntry.getComponent() != null) | |
{ | |
clientId = modelValidationEntry.getComponent().getClientId(FacesContext.getCurrentInstance()); | |
if(!this.componentsOfRequest.contains(clientId)) | |
{ | |
this.componentsOfRequest.add(clientId); | |
} | |
} | |
return clientId; | |
} | |
private List<ModelValidationEntry> resolveModelValidationEntryList( | |
ModelValidationEntry modelValidationEntry, String clientId) | |
{ | |
List<ModelValidationEntry> modelValidationEntryList = | |
this.modelValidationEntries.get(GroupUtils.getGroupKey( | |
modelValidationEntry.getViewId(), clientId)); | |
if(modelValidationEntryList == null) | |
{ | |
modelValidationEntryList = new ArrayList<ModelValidationEntry>(); | |
this.modelValidationEntries.put(GroupUtils.getGroupKey( | |
modelValidationEntry.getViewId(), clientId), modelValidationEntryList); | |
} | |
return modelValidationEntryList; | |
} | |
private void addModelValidationEntry( | |
List<ModelValidationEntry> modelValidationEntryList, ModelValidationEntry modelValidationEntry) | |
{ | |
if(!modelValidationEntryList.contains(modelValidationEntry)) | |
{ | |
modelValidationEntryList.add(modelValidationEntry); | |
} | |
} | |
public List<ModelValidationEntry> getModelValidationEntriesToValidate() | |
{ | |
String viewId = FacesContext.getCurrentInstance().getViewRoot().getViewId(); | |
List<ModelValidationEntry> result = new ArrayList<ModelValidationEntry>(); | |
addEntriesForComponents(viewId, result); | |
addEntriesForPage(viewId, result); | |
return result; | |
} | |
private void addEntriesForComponents(String viewId, List<ModelValidationEntry> result) | |
{ | |
for(String currentClientId : this.componentsOfRequest) | |
{ | |
result.addAll(getModelValidationEntries(viewId, currentClientId)); | |
} | |
} | |
private void addEntriesForPage(String viewId, List<ModelValidationEntry> result) | |
{ | |
result.addAll(getModelValidationEntries(viewId)); | |
} | |
private List<ModelValidationEntry> buildModelValidationEntryList( | |
String key, Map<String, List<ModelValidationEntry>> groupStorage) | |
{ | |
List<ModelValidationEntry> list; | |
if(key != null && key.endsWith("*")) | |
{ | |
list = new ArrayList<ModelValidationEntry>(); | |
for(Map.Entry<String,List<ModelValidationEntry>> entry : groupStorage.entrySet()) | |
{ | |
if(entry.getKey().substring(0, entry.getKey().indexOf("@")) | |
.equals(key.substring(0, key.indexOf("@")))) | |
{ | |
list.addAll(entry.getValue()); | |
} | |
} | |
return list; | |
} | |
list = groupStorage.get(key); | |
return (list != null) ? list : new ArrayList<ModelValidationEntry>(); | |
} | |
private List<ModelValidationEntry> getModelValidationEntries(String viewId) | |
{ | |
return getModelValidationEntries(viewId, null); | |
} | |
private List<ModelValidationEntry> getModelValidationEntries(String viewId, String clientId) | |
{ | |
if(this.modelValidationEntries.size() < 1) | |
{ | |
return new ArrayList<ModelValidationEntry>(); | |
} | |
//add found groups | |
String key; | |
List<ModelValidationEntry> resultListForPage = null; | |
if(!"*".equals(clientId)) | |
{ | |
key = GroupUtils.getGroupKey(viewId, null); | |
resultListForPage = | |
buildModelValidationEntryList(key, this.modelValidationEntries); | |
} | |
key = GroupUtils.getGroupKey(viewId, clientId); | |
List<ModelValidationEntry> resultListForComponent = | |
buildModelValidationEntryList(key, this.modelValidationEntries); | |
if(resultListForPage == null || resultListForPage.isEmpty()) | |
{ | |
return resultListForComponent; | |
} | |
else if(resultListForComponent.isEmpty()) | |
{ | |
return resultListForPage; | |
} | |
return mergeResults(resultListForPage, resultListForComponent); | |
} | |
private List<ModelValidationEntry> mergeResults( | |
List<ModelValidationEntry> resultListForPage, List<ModelValidationEntry> resultListForComponent) | |
{ | |
List<ModelValidationEntry> mergedResult = new ArrayList<ModelValidationEntry>(); | |
mergedResult.addAll(resultListForPage); | |
mergedResult.addAll(resultListForComponent); | |
return mergedResult; | |
} | |
} |