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/*
* ============LICENSE_START=======================================================
* DCAEGEN2-SERVICES-SDK
* ================================================================================
* Copyright (C) 2019-2022 NOKIA Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*
*/
package org.onap.dcaegen2.services.sdk.rest.services.adapters.http;
public final class URI {
private String scheme;
private String host;
private int port;
private String path;
private String fragment;
private String authority;
private String userInfo;
private String query;
private String schemeSpecificPart;
private String string;
private URI() {
}
public static final class URIBuilder {
private String scheme;
private String host;
private int port;
private String path;
private String fragment;
private String authority;
private String userInfo;
private String query;
private String schemeSpecificPart;
public URIBuilder scheme(String scheme) {
this.scheme = scheme;
return this;
}
public URIBuilder host(String host) {
this.host = host;
return this;
}
public URIBuilder port(int port) {
this.port = port;
return this;
}
public URIBuilder path(String path) {
this.path = path;
return this;
}
public URIBuilder fragment(String fragment) {
this.fragment = fragment;
return this;
}
public URIBuilder authority(String authority) {
this.authority = authority;
return this;
}
public URIBuilder userInfo(String userInfo) {
this.userInfo = userInfo;
return this;
}
public URIBuilder query(String query) {
this.query = query;
return this;
}
public URIBuilder schemeSpecificPart(String schemeSpecificPart) {
this.schemeSpecificPart = schemeSpecificPart;
return this;
}
public URI build() {
URI uri = new URI();
uri.scheme = this.scheme;
uri.host = this.host;
uri.port = this.port;
uri.path = this.path;
uri.fragment = this.fragment;
uri.authority = this.authority;
uri.userInfo = this.userInfo;
uri.query = this.query;
uri.schemeSpecificPart = this.schemeSpecificPart;
return uri;
}
}
@Override
public String toString() {
defineString();
return string;
}
private void defineString() {
if (string != null) return;
StringBuilder sb = new StringBuilder();
if (scheme != null) {
sb.append(scheme);
sb.append(':');
}
if (isOpaque()) {
sb.append(schemeSpecificPart);
} else {
if (host != null) {
sb.append("//");
if (userInfo != null) {
sb.append(userInfo);
sb.append('@');
}
boolean needBrackets = ((host.indexOf(':') >= 0)
&& !host.startsWith("[")
&& !host.endsWith("]"));
if (needBrackets) sb.append('[');
sb.append(host);
if (needBrackets) sb.append(']');
if (port != -1) {
sb.append(':');
sb.append(port);
}
} else if (authority != null) {
sb.append("//");
sb.append(authority);
}
if (path != null)
sb.append(path);
if (query != null) {
sb.append('?');
sb.append(query);
}
}
if (fragment != null) {
sb.append('#');
sb.append(fragment);
}
string = sb.toString();
}
private boolean isOpaque() {
return path == null;
}
}
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