eu.uqasar.web.components.IndicatingAjaxAutoCompleteTextField.java Source code

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Here is the source code for eu.uqasar.web.components.IndicatingAjaxAutoCompleteTextField.java

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/*
 */
package eu.uqasar.web.components;

/*
 * #%L
 * U-QASAR
 * %%
 * Copyright (C) 2012 - 2015 U-QASAR Consortium
 * %%
 * 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%
 */

import org.apache.wicket.ajax.IAjaxIndicatorAware;
import org.apache.wicket.extensions.ajax.markup.html.AjaxIndicatorAppender;
import org.apache.wicket.extensions.ajax.markup.html.autocomplete.AutoCompleteSettings;
import org.apache.wicket.extensions.ajax.markup.html.autocomplete.AutoCompleteTextField;
import org.apache.wicket.extensions.ajax.markup.html.autocomplete.IAutoCompleteRenderer;
import org.apache.wicket.extensions.ajax.markup.html.autocomplete.StringAutoCompleteRenderer;
import org.apache.wicket.model.IModel;

/**
 *
 *
 * @param <T>
 */
public abstract class IndicatingAjaxAutoCompleteTextField<T> extends AutoCompleteTextField<T>
        implements IAjaxIndicatorAware {

    private final AjaxIndicatorAppender indicator = new AjaxIndicatorAppender();

    /**
     * Constructor for the given type with default settings.
     *
     * @param id component id
     * @param type model objec type
     */
    public IndicatingAjaxAutoCompleteTextField(final String id, final Class<T> type) {
        this(id, null, type, new AutoCompleteSettings());
    }

    /**
     * Constructor for the given model and type.
     *
     * @param id component id
     * @param model model
     * @param type model object type
     * @param settings settings for autocomplete
     */
    @SuppressWarnings("unchecked")
    private IndicatingAjaxAutoCompleteTextField(final String id, final IModel<T> model, final Class<T> type,
            final AutoCompleteSettings settings) {
        this(id, model, type, StringAutoCompleteRenderer.INSTANCE, settings);
    }

    /**
     * Constructor for given model.
     *
     * @param id component id
     * @param model model
     * @param settings settings for autocomplete
     */
    private IndicatingAjaxAutoCompleteTextField(final String id, final IModel<T> model,
            final AutoCompleteSettings settings) {
        this(id, model, null, settings);
    }

    /**
     * Constructor for the given model.
     *
     * @param id component id
     * @param model model
     */
    public IndicatingAjaxAutoCompleteTextField(final String id, final IModel<T> model) {
        this(id, model, null, new AutoCompleteSettings());
    }

    /**
     * Constructor.
     *
     * @param id component id
     * @param settings settings for autocomplete
     */
    public IndicatingAjaxAutoCompleteTextField(final String id, final AutoCompleteSettings settings) {
        this(id, null, settings);
    }

    /**
     * Constructor.
     *
     * @param id component id
     */
    public IndicatingAjaxAutoCompleteTextField(final String id) {
        this(id, null, new AutoCompleteSettings());
    }

    /**
     * Constructor using the given renderer.
     *
     * @param id component id
     * @param renderer renderer for autocomplete
     */
    public IndicatingAjaxAutoCompleteTextField(final String id, final IAutoCompleteRenderer<T> renderer) {
        this(id, (IModel<T>) null, renderer);
    }

    /**
     * Constructor for the given type using the given renderer
     *
     * @param id component id
     * @param type model object type
     * @param renderer renderer for autocomplete
     */
    public IndicatingAjaxAutoCompleteTextField(final String id, final Class<T> type,
            final IAutoCompleteRenderer<T> renderer) {
        this(id, null, type, renderer, new AutoCompleteSettings());
    }

    /**
     * Constructor for the given model using the given renderer.
     *
     * @param id component id
     * @param model model
     * @param renderer renderer for autocomplete
     */
    private IndicatingAjaxAutoCompleteTextField(final String id, final IModel<T> model,
            final IAutoCompleteRenderer<T> renderer) {
        this(id, model, null, renderer, new AutoCompleteSettings());
    }

    /**
     * Constructor for the given model using the given renderer.
     *
     * @param id component id
     * @param model model
     * @param type model object type
     * @param renderer renderer for autocomplete
     * @param settings settings for autocomplete
     */
    public IndicatingAjaxAutoCompleteTextField(final String id, final IModel<T> model, final Class<T> type,
            final IAutoCompleteRenderer<T> renderer, final AutoCompleteSettings settings) {
        super(id, model, type, renderer, settings);
        add(indicator);
    }

    @Override
    public String getAjaxIndicatorMarkupId() {
        return indicator.getMarkupId();
    }
}