/*
* Copyright 2008-2009 the original author or authors.
*
* Licensed 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 net.hasor.web.valid;
import net.hasor.core.utils.StringUtils;
import net.hasor.web.Invoker;
import net.hasor.web.wrap.InvokerWrap;
import java.util.*;
/**
* 表单验证器,Invoker 扩展实现类。
* @version : 2017-01-10
* @author 赵永春 (zyc@hasor.net)
*/
public class ValidInvokerSupplier extends InvokerWrap implements ValidInvoker {
private final Map<String, ValidItem> validData = new HashMap<String, ValidItem>();
protected ValidInvokerSupplier(Invoker context) {
super(context);
}
//
protected Map<String, ValidItem> getValidData() {
return this.validData;
}
@Override
public List<String> validKeys() {
return new ArrayList<String>(this.validData.keySet());
}
@Override
public List<String> validErrors(String messageKey) {
ValidItem data = this.validData.get(messageKey);
return data == null ? Collections.EMPTY_LIST : Collections.unmodifiableList(data);
}
@Override
public boolean isValid() {
for (ValidItem data : this.validData.values()) {
if (data != null && !data.isValid()) {
return false;
}
}
return true;
}
@Override
public boolean isValid(String messageKey) {
ValidItem data = this.validData.get(messageKey);
return data == null || data.isValid();
}
@Override
public void clearValidErrors() {
this.validData.clear();
}
@Override
public void clearValidErrors(String messageKey) {
this.validData.remove(messageKey);
}
//
@Override
public void addError(String key, String validString) {
if (StringUtils.isBlank(key)) {
throw new NullPointerException("valid error message key is null.");
}
errors(new ValidItem(key, validString));
}
@Override
public void addError(String key, Message validMessage) {
if (StringUtils.isBlank(key)) {
throw new NullPointerException("valid error message key is null.");
}
errors(new ValidItem(key, validMessage));
}
@Override
public void addErrors(String key, List<Message> validMessage) {
if (StringUtils.isBlank(key)) {
throw new NullPointerException("valid error message key is null.");
}
ValidItem newDate = new ValidItem(key);
newDate.addAll(validMessage);
errors(newDate);
}
protected void errors(ValidItem validItem) {
if (validItem == null) {
return;
}
ValidItem messages = this.validData.get(validItem.getKey());
if (messages == null) {
this.validData.put(validItem.getKey(), validItem);
} else {
messages.addAll(validItem);
}
}
}