net.dontdrinkandroot.wicket.bootstrap.component.button.AjaxSubmitButtonLink.java Source code

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Here is the source code for net.dontdrinkandroot.wicket.bootstrap.component.button.AjaxSubmitButtonLink.java

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/**
 * Copyright (C) 2012-2014 Philip W. Sorst <philip@sorst.net>
 * and individual contributors as indicated
 * by the @authors tag.
 *
 * 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 net.dontdrinkandroot.wicket.bootstrap.component.button;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.attributes.AjaxRequestAttributes;
import org.apache.wicket.ajax.form.AjaxFormSubmitBehavior;
import org.apache.wicket.markup.ComponentTag;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.model.IModel;

public abstract class AjaxSubmitButtonLink<T> extends AbstractSubmitButtonLink<T> {

    public AjaxSubmitButtonLink(String id) {

        this(id, null, null, null);
    }

    public AjaxSubmitButtonLink(String id, Form<?> form) {

        this(id, null, null, form);
    }

    public AjaxSubmitButtonLink(String id, IModel<T> model) {

        this(id, model, null, null);
    }

    public AjaxSubmitButtonLink(String id, IModel<T> model, IModel<String> labelModel) {

        this(id, model, labelModel, null);

    }

    public AjaxSubmitButtonLink(String id, IModel<T> model, Form<?> form) {

        this(id, model, null, form);
    }

    public AjaxSubmitButtonLink(String id, IModel<T> model, IModel<String> labelModel, Form<?> form) {

        super(id, model, labelModel, form);

        this.add(new AjaxFormSubmitBehavior(form, "click") {

            private static final long serialVersionUID = 1L;

            @Override
            protected void onError(AjaxRequestTarget target) {

                AjaxSubmitButtonLink.this.onError(target, this.getForm());
            }

            @Override
            protected Form<?> findForm() {

                return AjaxSubmitButtonLink.this.getForm();
            }

            @Override
            protected void onComponentTag(ComponentTag tag) {

                /* write the onclick handler only if link is enabled */
                if (AjaxSubmitButtonLink.this.isLinkEnabled()) {
                    super.onComponentTag(tag);
                }
            }

            @Override
            public boolean getDefaultProcessing() {

                return AjaxSubmitButtonLink.this.getDefaultFormProcessing();
            }

            @Override
            protected void updateAjaxAttributes(AjaxRequestAttributes attributes) {

                super.updateAjaxAttributes(attributes);
                AjaxSubmitButtonLink.this.updateAjaxAttributes(attributes);
            }

            @Override
            protected void onSubmit(AjaxRequestTarget target) {

                AjaxSubmitButtonLink.this.onSubmit(target, this.getForm());
            }

            @Override
            protected void onAfterSubmit(AjaxRequestTarget target) {

                AjaxSubmitButtonLink.this.onAfterSubmit(target, this.getForm());
            }
        });
    }

    /**
     * Override this method to provide special submit handling in a multi-button form. This method
     * will be called <em>before</em> the form's onSubmit method.
     */
    protected void onSubmit(AjaxRequestTarget target, Form<?> form) {

    }

    /**
     * Override this method to provide special submit handling in a multi-button form. This method
     * will be called <em>after</em> the form's onSubmit method.
     */
    protected void onAfterSubmit(AjaxRequestTarget target, Form<?> form) {

    }

    protected void updateAjaxAttributes(AjaxRequestAttributes attributes) {

    }

    @Override
    protected void onComponentTag(ComponentTag tag) {

        super.onComponentTag(tag);

        if (this.isLinkEnabled()) {
            if (tag.getName().toLowerCase().equals("a")) {
                tag.put("href", "#");
            }
        } else {
            this.disableLink(tag);
        }
    }

    /**
     * Final implementation of the Button's onError. AjaxSubmitLinks have their own onError which is
     * called.
     * 
     * @see org.apache.wicket.markup.html.form.Button#onError()
     */
    @Override
    public final void onError() {

    }

    /**
     * Listener method invoked on form submit with errors. This method is called <em>before</em>
     * {@link Form#onError()}.
     * 
     * @param target
     * @param form
     */
    protected void onError(AjaxRequestTarget target, Form<?> form) {

    }

    /**
     * Use {@link #onSubmit(AjaxRequestTarget, Form)} instead.
     */
    @Override
    public final void onSubmit() {

    }

    /**
     * Use {@link #onAfterSubmit(AjaxRequestTarget, Form)} instead.
     */
    @Override
    public final void onAfterSubmit() {

    }

}