info.magnolia.security.app.dialog.field.ConditionalReadOnlyTextFieldFactory.java Source code

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Here is the source code for info.magnolia.security.app.dialog.field.ConditionalReadOnlyTextFieldFactory.java

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/**
 * This file Copyright (c) 2013-2015 Magnolia International
 * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
 *
 *
 * This file is dual-licensed under both the Magnolia
 * Network Agreement and the GNU General Public License.
 * You may elect to use one or the other of these licenses.
 *
 * This file is distributed in the hope that it will be
 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
 * Redistribution, except as permitted by whichever of the GPL
 * or MNA you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or
 * modify this file under the terms of the GNU General
 * Public License, Version 3, as published by the Free Software
 * Foundation.  You should have received a copy of the GNU
 * General Public License, Version 3 along with this program;
 * if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 2. For the Magnolia Network Agreement (MNA), this file
 * and the accompanying materials are made available under the
 * terms of the MNA which accompanies this distribution, and
 * is available at http://www.magnolia-cms.com/mna.html
 *
 * Any modifications to this file must keep this entire header
 * intact.
 *
 */
package info.magnolia.security.app.dialog.field;

import info.magnolia.ui.form.field.factory.TextFieldFactory;

import org.apache.commons.lang3.StringUtils;

import com.vaadin.data.Item;
import com.vaadin.data.Property;
import com.vaadin.ui.Field;

/**
 * Creates a field that is read only if a certain value is set.
 *
 * @see ConditionalReadOnlyTextFieldDefinition
 */
public class ConditionalReadOnlyTextFieldFactory extends TextFieldFactory {

    public ConditionalReadOnlyTextFieldFactory(ConditionalReadOnlyTextFieldDefinition definition,
            Item relatedFieldItem) {
        super(definition, relatedFieldItem);
    }

    @Override
    public Field<String> createField() {
        Field<String> field = super.createField();
        if (StringUtils.equals(field.getValue(),
                ((ConditionalReadOnlyTextFieldDefinition) getFieldDefinition()).getConditionalValue())) {
            Property property = field.getPropertyDataSource();
            property.setReadOnly(true);
        }
        return field;
    }
}