de.flapdoodle.wicket.behavior.AjaxUpdateable.java Source code

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Here is the source code for de.flapdoodle.wicket.behavior.AjaxUpdateable.java

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/**
 * Copyright (C) 2011
 *   Michael Mosmann <michael@mosmann.de>
 *   Jan Bernitt <unknown@email.de>
 *
 * with contributions from
 *    nobody yet
 *
 * 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 de.flapdoodle.wicket.behavior;

import org.apache.wicket.Component;
import org.apache.wicket.ajax.IAjaxRegionMarkupIdProvider;
import org.apache.wicket.behavior.Behavior;

public class AjaxUpdateable extends Behavior implements IAjaxRegionMarkupIdProvider {

    private final String _tag;

    public AjaxUpdateable() {
        this("div");
    }

    public AjaxUpdateable(String tag) {
        _tag = tag;
    }

    @Override
    public void bind(Component component) {
        super.bind(component);
        component.setOutputMarkupPlaceholderTag(true);
    }

    @Override
    public void beforeRender(Component component) {
        component.getResponse().write("<" + _tag + " id=" + getAjaxRegionMarkupId(component) + ">");
        super.beforeRender(component);
    }

    @Override
    public void afterRender(Component component) {
        super.afterRender(component);
        component.getResponse().write("</" + _tag + ">");
    }

    @Override
    public String getAjaxRegionMarkupId(Component component) {
        return component.getMarkupId() + "_border";
    }
}