spring security UserAttributeEditor 源码
spring security UserAttributeEditor 代码
文件路径：/core/src/main/java/org/springframework/security/core/userdetails/memory/UserAttributeEditor.java
/*
* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* 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
*
* https://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.springframework.security.core.userdetails.memory;
import java.beans.PropertyEditorSupport;
import java.util.ArrayList;
import java.util.List;
import org.springframework.util.StringUtils;
/**
* Property editor that creates a {@link UserAttribute} from a comma separated list of
* values.
*
* @author Ben Alex
*/
public class UserAttributeEditor extends PropertyEditorSupport {
@Override
public void setAsText(String s) throws IllegalArgumentException {
if (!StringUtils.hasText(s)) {
setValue(null);
return;
}
String[] tokens = StringUtils.commaDelimitedListToStringArray(s);
UserAttribute userAttrib = new UserAttribute();
List<String> authoritiesAsStrings = new ArrayList<>();
for (int i = 0; i < tokens.length; i++) {
String currentToken = tokens[i].trim();
if (i == 0) {
userAttrib.setPassword(currentToken);
}
else {
if (currentToken.toLowerCase().equals("enabled")) {
userAttrib.setEnabled(true);
}
else if (currentToken.toLowerCase().equals("disabled")) {
userAttrib.setEnabled(false);
}
else {
authoritiesAsStrings.add(currentToken);
}
}
}
userAttrib.setAuthoritiesAsString(authoritiesAsStrings);
setValue(userAttrib.isValid() ? userAttrib : null);
}
}
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