com.mcparland.john.vaadin_mvn_arch.samples.AttributeExtension.java Source code

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Here is the source code for com.mcparland.john.vaadin_mvn_arch.samples.AttributeExtension.java

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package com.mcparland.john.vaadin_mvn_arch.samples;

/*
 * #%L
 * vaadin_mvn_arch-widgetset
 * %%
 * Copyright (C) 2014 John McParland
 * %%
 * 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 com.vaadin.annotations.JavaScript;
import com.vaadin.server.AbstractJavaScriptExtension;
import com.vaadin.ui.TextField;

/**
 * A JavaScript extension for adding arbitrary HTML attributes for components.
 */
@JavaScript("attribute_extension_connector.js")
public class AttributeExtension extends AbstractJavaScriptExtension {

    /**
     * The serialVersionUID.
     */
    private static final long serialVersionUID = 1L;

    public void extend(TextField target) {
        super.extend(target);
    }

    @Override
    protected AttributeExtensionState getState() {
        return (AttributeExtensionState) super.getState();
    }

    public void setAttribute(String attribute, String value) {
        getState().attributes.put(attribute, value);
    }
}