org.springframework.security.access.SecurityConfig.java Source code

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Here is the source code for org.springframework.security.access.SecurityConfig.java

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/*
 * 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.access;

import java.util.ArrayList;
import java.util.List;

import org.springframework.util.Assert;
import org.springframework.util.StringUtils;

/**
 * Stores a {@link ConfigAttribute} as a <code>String</code>.
 *
 * @author Ben Alex
 */
public class SecurityConfig implements ConfigAttribute {
    // ~ Instance fields
    // ================================================================================================

    private final String attrib;

    // ~ Constructors
    // ===================================================================================================

    public SecurityConfig(String config) {
        Assert.hasText(config, "You must provide a configuration attribute");
        this.attrib = config;
    }

    // ~ Methods
    // ========================================================================================================

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof ConfigAttribute) {
            ConfigAttribute attr = (ConfigAttribute) obj;

            return this.attrib.equals(attr.getAttribute());
        }

        return false;
    }

    @Override
    public String getAttribute() {
        return this.attrib;
    }

    @Override
    public int hashCode() {
        return this.attrib.hashCode();
    }

    @Override
    public String toString() {
        return this.attrib;
    }

    public static List<ConfigAttribute> createListFromCommaDelimitedString(String access) {
        return createList(StringUtils.commaDelimitedListToStringArray(access));
    }

    public static List<ConfigAttribute> createList(String... attributeNames) {
        Assert.notNull(attributeNames, "You must supply an array of attribute names");
        List<ConfigAttribute> attributes = new ArrayList<>(attributeNames.length);

        for (String attribute : attributeNames) {
            attributes.add(new SecurityConfig(attribute.trim()));
        }

        return attributes;
    }
}