Type.java

/**
 * Copyright 2005-2016 hdiv.org
 *
 * 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.hdiv.services;

/**
 * Allows to specify explicit HTML5 input types.
 *
 * @author Dietrich Schulten
 */
public enum Type {
	/**
	 * Determine input type text or number automatically, depending on the annotated parameter
	 */
	FROM_JAVA(null),

	/**
	 * Special case,
	 */
	BOOLEAN("boolean"),

	/**
	 * input type text
	 */
	TEXT("text"),
	/**
	 * input type hidden
	 */
	HIDDEN("hidden"),
	/**
	 * input type password
	 */
	PASSWORD("password"),
	/**
	 * Color chooser
	 */
	COLOR("color"),
	/**
	 * Should contain a date, client may use date picker
	 */
	DATE("date"),
	/**
	 * Datetime widget, with timezone.
	 */
	DATETIME("datetime"),
	/**
	 * Datetime widget, no timezone.
	 */
	DATETIME_LOCAL("datetime-local"),
	/**
	 * Email address, may validate and improve touch entry.
	 */
	EMAIL("email"),
	/**
	 * Month/year selector.
	 */
	MONTH("month"),
	/**
	 * Numeric value, normally determined automatically. You can set restrictions on the numbers with {@link TrustAssertion#max},
	 * {@link TrustAssertion#min} and {@link TrustAssertion#step}.
	 */
	NUMBER("number"),
	/**
	 * Allowed range of values, use with {@link TrustAssertion#max} and {@link TrustAssertion#min}. Client may use slider.
	 */
	RANGE("range"),
	/**
	 * Search field, may add search entry support, e.g. a delete term widget.
	 */
	SEARCH("search"),
	/**
	 * Phone number
	 */
	TEL("tel"),
	/**
	 * Select time, may use time picker.
	 */
	TIME("time"),
	/**
	 * Field is a URL
	 */
	URL("url"),
	/**
	 * Week/Year selector
	 */
	WEEK("week"),
	/**
	 * Input type checkbox
	 */
	CHECKBOX("checkbox"),
	/**
	 * Input type radio
	 */
	RADIO("radio"),
	/**
	 * Input type submit
	 */
	SUBMIT("submit");

	private String value;

	Type(final String value) {
		this.value = value;
	}

	/**
	 * Returns the correct html input type string value, or null if type should be determined from Java type.
	 */
	@Override
	public String toString() {
		return value;
	}

	public static Type fromInputType(final String inputType) {
		Type[] values = Type.values();
		Type ret = null;
		for (Type type : values) {
			if (inputType.equals(type.value)) {
				ret = type;
				break;
			}
		}
		return ret;
	}

}