124 lines
3.7 KiB
Java
124 lines
3.7 KiB
Java
/**
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*
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* Copyright 2020 Paul Schaub
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.urldata.http.element;
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import java.util.ArrayList;
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import java.util.List;
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import org.jivesoftware.smack.packet.XmlEnvironment;
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import org.jivesoftware.smack.util.EqualsUtil;
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import org.jivesoftware.smack.util.HashCode;
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import org.jivesoftware.smack.util.XmlStringBuilder;
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import org.jivesoftware.smackx.urldata.element.MetaInformationElement;
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public final class HttpAuthElement implements MetaInformationElement {
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public static final String ELEMENT = "auth";
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public static final String PREFIX = "http";
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public static final String ATTR_SCHEME = "scheme";
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public static final String SCHEME_BASIC = "basic";
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private final String scheme;
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private final List<AuthParamElement> params = new ArrayList<>();
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public HttpAuthElement(String scheme, List<AuthParamElement> params) {
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this.scheme = scheme;
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if (params != null) {
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this.params.addAll(params);
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}
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}
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public static HttpAuthElement basicAuth() {
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return basicAuth(null, null);
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}
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public static HttpAuthElement basicAuth(String username, String password) {
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return basicAuth(null, username, password);
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}
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public static HttpAuthElement basicAuth(String realm, String username, String password) {
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List<AuthParamElement> params = new ArrayList<>();
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if (realm != null) {
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params.add(AuthParamElement.realm(realm));
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}
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if (username != null) {
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params.add(AuthParamElement.username(username));
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}
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if (password != null) {
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params.add(AuthParamElement.password(password));
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}
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return new HttpAuthElement(SCHEME_BASIC, params);
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}
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public String getScheme() {
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return scheme;
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}
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public List<AuthParamElement> getParams() {
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return params;
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}
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@Override
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public XmlStringBuilder toXML(XmlEnvironment xmlEnvironment) {
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XmlStringBuilder sb = new XmlStringBuilder(this)
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.attribute(ATTR_SCHEME, getScheme());
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if (getParams().isEmpty()) {
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return sb.closeEmptyElement();
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} else {
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return sb.rightAngleBracket()
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.append(getParams())
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.closeElement(this);
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}
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}
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@Override
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public String getElementName() {
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return PREFIX + ':' + ELEMENT;
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}
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public AuthParamElement getParam(String name) {
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for (AuthParamElement param : getParams()) {
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if (param.getName().equals(name)) {
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return param;
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}
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}
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return null;
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}
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@Override
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public int hashCode() {
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return HashCode.builder()
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.append(getElementName())
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.append(getScheme())
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.append(getParams())
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.build();
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}
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@Override
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public boolean equals(Object obj) {
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return EqualsUtil.equals(this, obj, (equalsBuilder, other) ->
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equalsBuilder
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.append(getElementName(), other.getElementName())
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.append(getScheme(), other.getScheme())
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.append(getParams(), other.getParams()));
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}
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}
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