Java tutorial
/* * Copyright 2017 Red Hat, Inc. * * 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 org.wildfly.test.security.common.elytron; import java.security.Permission; import java.util.ArrayList; import java.util.List; import org.apache.commons.lang3.StringUtils; public final class PermissionRef { private final String className; private final String module; private final String targetName; private final String action; public PermissionRef(Builder builder) { this.className = builder.className; this.module = builder.module; this.targetName = builder.targetName; this.action = builder.action; } public String getClassName() { return className; } public String getModule() { return module; } public String getTargetName() { return targetName; } public String getAction() { return action; } public static Builder builder() { return new Builder(); } public static PermissionRef fromPermission(Permission perm) { return fromPermission(perm, null); } public static PermissionRef fromPermission(Permission perm, String module) { return builder().className(perm.getClass().getName()).action(perm.getActions()).targetName(perm.getName()) .module(module).build(); } public String toCLIString() { StringBuilder result = new StringBuilder(); result.append("{"); List<String> arguments = new ArrayList<>(); if (action != null) { arguments.add("action=" + action); } if (module != null) { arguments.add("module=" + module); } if (targetName != null) { arguments.add("target-name=" + targetName); } if (className != null) { arguments.add("class-name=" + className); } result.append(StringUtils.join(arguments, ",")); result.append("}"); return result.toString(); } public static class Builder { private String className; private String module; private String targetName; private String action; public Builder() { } public Builder className(String className) { this.className = className; return this; } public Builder module(String module) { this.module = module; return this; } public Builder targetName(String targetName) { this.targetName = "".equals(targetName) ? null : targetName; return this; } public Builder action(String action) { this.action = "".equals(action) ? null : action; return this; } public PermissionRef build() { return new PermissionRef(this); } } }