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/*
 * #%L
 * fujion
 * %%
 * Copyright (C) 2008 - 2017 Regenstrief Institute, Inc.
 * %%
 * 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.
 *
 * #L%
 */
package org.fujion.component;

import org.fujion.annotation.Component;
import org.fujion.annotation.Component.PropertyGetter;
import org.fujion.annotation.Component.PropertySetter;

/**
 * A simple hyperlink (anchor) component.
 */
@Component(tag = "link", widgetClass = "Hyperlink", parentTag = "*", description = "A simple hyperlink (anchor) component.")
public class Hyperlink extends BaseLabeledImageComponent {

    private String href;

    private String target;

    public Hyperlink() {
        addClass("flavor:btn-link size:btn-sm");
    }

    /**
     * Returns the position of the label relative to the contained elements. Defaults to 'left'.
     *
     * @return May be one of: left, right.
     */
    @Override
    @PropertyGetter(value = "position", description = "The position of the label relative to the contained elements.")
    public LabelPositionHorz getPosition() {
        return super.getPosition();
    }

    /**
     * Sets the position of the label relative to the contained elements.
     *
     * @param position May be one of: left, right.
     */
    @Override
    @PropertySetter(value = "position", defaultValue = "left", description = "The position of the label relative to the contained elements.")
    public void setPosition(LabelPositionHorz position) {
        super.setPosition(position);
    }

    /**
     * Returns the URL of the link destination.
     *
     * @return URL of the link destination.
     */
    @PropertyGetter(value = "href", description = "The URL of the link destination.")
    public String getHref() {
        return href;
    }

    /**
     * Sets the URL of the link destination.
     *
     * @param href URL of the link destination.
     */
    @PropertySetter(value = "href", description = "The URL of the link destination.")
    public void setHref(String href) {
        propertyChange("href", this.href, this.href = nullify(href), true);
    }

    /**
     * Returns the target where the linked document will be opened.
     *
     * @return The target where the linked document will be opened.
     */
    @PropertyGetter(value = "target", description = "The target where the linked document will be opened.")
    public String getTarget() {
        return target;
    }

    /**
     * Sets the target where the linked document will be opened.
     *
     * @param target The target where the linked document will be opened.
     */
    @PropertySetter(value = "target", description = "The target where the linked document will be opened.")
    public void setTarget(String target) {
        propertyChange("target", this.target, this.target = nullify(target), true);
    }

}