com.softicar.platform.common.network.url.UrlBuilder Maven / Gradle / Ivy

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The SoftiCAR Platform is a lightweight, Java-based library to create interactive business web applications.

There is a newer version: 50.0.0

package com.softicar.platform.common.network.url;

import com.softicar.platform.common.string.Trim;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;

/**
 * A builder for {@link Url}.
 *
 * @author Oliver Richers
 */
public class UrlBuilder {

	private final Url url;

	public UrlBuilder() {

		this.url = new Url();
	}

	public UrlBuilder setScheme(String scheme) {

		this.url.scheme = scheme;
		return this;
	}

	public UrlBuilder setDomainName(String domainName) {

		this.url.domainName = domainName;
		return this;
	}

	public UrlBuilder setPort(String port) {

		this.url.port = port;
		return this;
	}

	public UrlBuilder setPath(String path) {

		this.url.path = path;
		return this;
	}

	public UrlBuilder addPathElement(String pathElement) {

		var path = Optional.ofNullable(this.url.path).orElse("");
		this.url.path = Trim.trimRight(path, '/') + '/' + Trim.trimLeft(pathElement, '/');
		return this;
	}

	public UrlBuilder addParameter(String name, String value) {

		this.url.parameters.addToList(name, value);
		return this;
	}

	public UrlBuilder addParameters(Map parameters) {

		parameters//
			.entrySet()
			.forEach(entry -> addParameter(entry.getKey(), entry.getValue()));
		return this;
	}

	public UrlBuilder setFragment(String fragment) {

		this.url.fragment = fragment;
		return this;
	}

	public Url build() {

		Objects.requireNonNull(url.scheme, "Scheme of URL not specified.");
		Objects.requireNonNull(url.domainName, "Domain of URL not specified.");

		return url;
	}
}