juneau-core/juneau-dto/src/main/java/org/apache/juneau/dto/swagger/Contact.java

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package org.apache.juneau.dto.swagger;

import static org.apache.juneau.internal.StringUtils.*;
import static org.apache.juneau.internal.ObjectUtils.*;

import java.net.*;
import java.net.URI;
import java.util.*;

import org.apache.juneau.*;
import org.apache.juneau.annotation.*;
import org.apache.juneau.internal.*;
import org.apache.juneau.utils.*;

/**
 * Contact information for the exposed API.
 *
 * <h5 class='section'>Example:</h5>
 * <p class='bcode w800'>
 * 	<jc>// Construct using SwaggerBuilder.</jc>
 * 	Contact x = <jsm>contact</jsm>(<js>"API Support"</js>, <js>"http://www.swagger.io/support"</js>, <js>"support@swagger.io"</js>);
 *
 * 	<jc>// Serialize using JsonSerializer.</jc>
 * 	String json = JsonSerializer.<jsf>DEFAULT</jsf>.toString(x);
 *
 * 	<jc>// Or just use toString() which does the same as above.</jc>
 * 	String json = x.toString();
 * </p>
 * <p class='bcode w800'>
 * 	<jc>// Output</jc>
 * 	{
 * 		<js>"name"</js>: <js>"API Support"</js>,
 * 		<js>"url"</js>: <js>"http://www.swagger.io/support"</js>,
 * 		<js>"email"</js>: <js>"support@swagger.io"</js>
 * 	}
 * </p>
 *
 * <ul class='seealso'>
 * 	<li class='link'>{@doc juneau-dto.Swagger}
 * </ul>
 */
@Bean(bpi="name,url,email,*")
public class Contact extends SwaggerElement {

	private String name;
	private URI url;
	private String email;

	/**
	 * Default constructor.
	 */
	public Contact() {}

	/**
	 * Copy constructor.
	 *
	 * @param copyFrom The object to copy.
	 */
	public Contact(Contact copyFrom) {
		super(copyFrom);

		this.name = copyFrom.name;
		this.url = copyFrom.url;
		this.email = copyFrom.email;
	}

	/**
	 * Make a deep copy of this object.
	 *
	 * @return A deep copy of this object.
	 */
	public Contact copy() {
		return new Contact(this);
	}

	/**
	 * Bean property getter:  <property>name</property>.
	 *
	 * <p>
	 * The identifying name of the contact person/organization.
	 *
	 * @return The property value, or <jk>null</jk> if it is not set.
	 */
	public String getName() {
		return name;
	}

	/**
	 * Bean property setter:  <property>name</property>.
	 *
	 * <p>
	 * The identifying name of the contact person/organization.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	<br>Can be <jk>null</jk> to unset the property.
	 * @return This object (for method chaining).
	 */
	public Contact setName(String value) {
		name = value;
		return this;
	}

	/**
	 * Same as {@link #setName(String)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	<br>Non-String values will be converted to String using <c>toString()</c>.
	 * 	<br>Can be <jk>null</jk> to unset the property.
	 * @return This object (for method chaining).
	 */
	public Contact name(Object value) {
		return setName(stringify(value));
	}

	/**
	 * Bean property getter:  <property>url</property>.
	 *
	 * <p>
	 * The URL pointing to the contact information.
	 *
	 * @return The property value, or <jk>null</jk> if it is not set.
	 */
	public URI getUrl() {
		return url;
	}

	/**
	 * Bean property setter:  <property>url</property>.
	 *
	 * <p>
	 * The value can be of any of the following types: {@link URI}, {@link URL}, {@link String}.
	 * <br>Strings must be valid URIs.
	 *
	 * <p>
	 * URIs defined by {@link UriResolver} can be used for values.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	<br>Can be <jk>null</jk> to unset the property.
	 * @return This object (for method chaining).
	 */
	public Contact setUrl(URI value) {
		url = value;
		return this;
	}

	/**
	 * Same as {@link #setUrl(URI)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	<br>Non-URI values will be converted to URI using <code><jk>new</jk> URI(value.toString())</code>.
	 * 	<br>Can be <jk>null</jk> to unset the property.
	 * @return This object (for method chaining).
	 */
	public Contact url(Object value) {
		return setUrl(StringUtils.toURI(value));
	}

	/**
	 * Bean property getter:  <property>email</property>.
	 *
	 * <p>
	 * The email address of the contact person/organization.
	 *
	 * @return The property value, or <jk>null</jk> if it is not set.
	 */
	public String getEmail() {
		return email;
	}

	/**
	 * Bean property setter:  <property>email</property>.
	 *
	 * <p>
	 * The email address of the contact person/organization.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	<br>MUST be in the format of an email address.
	 * 	<br>Can be <jk>null</jk> to unset the property.
	 * @return This object (for method chaining).
	 */
	public Contact setEmail(String value) {
		email = value;
		return this;
	}

	/**
	 * Same as {@link #setEmail(String)}.
	 *
	 * @param value
	 * 	The new value for this property.
	 * 	<br>Non-String values will be converted to String using <c>toString()</c>.
	 * 	<br>MUST be in the format of an email address.
	 * 	<br>Can be <jk>null</jk> to unset the property.
	 * @return This object (for method chaining).
	 */
	public Contact email(Object value) {
		return setEmail(stringify(value));
	}

	/**
	 * Returns <jk>true</jk> if the name property is not null or empty.
	 *
	 * @return <jk>true</jk> if the name property is not null or empty.
	 */
	public boolean hasName() {
		return isNotEmpty(name);
	}

	/**
	 * Returns <jk>true</jk> if the URL property is not null.
	 *
	 * @return <jk>true</jk> if the URL property is not null.
	 */
	public boolean hasUrl() {
		return url != null;
	}

	/**
	 * Returns <jk>true</jk> if the email property is not null or empty.
	 *
	 * @return <jk>true</jk> if the email property is not null or empty.
	 */
	public boolean hasEmail() {
		return isNotEmpty(email);
	}

	@Override /* SwaggerElement */
	public <T> T get(String property, Class<T> type) {
		if (property == null)
			return null;
		switch (property) {
			case "name": return toType(getName(), type);
			case "url": return toType(getUrl(), type);
			case "email": return toType(getEmail(), type);
			default: return super.get(property, type);
		}
	}

	@Override /* SwaggerElement */
	public Contact set(String property, Object value) {
		if (property == null)
			return this;
		switch (property) {
			case "name": return name(value);
			case "url": return url(value);
			case "email": return email(value);
			default:
				super.set(property, value);
				return this;
		}
	}

	@Override /* SwaggerElement */
	public Set<String> keySet() {
		ASet<String> s = new ASet<String>()
			.appendIf(name != null, "name")
			.appendIf(url != null, "url")
			.appendIf(email != null, "email");
		return new MultiSet<>(s, super.keySet());
	}
}