com.thruzero.common.jsf.components.html5.TzInputTextarea.java Source code

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Here is the source code for com.thruzero.common.jsf.components.html5.TzInputTextarea.java

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/*
 *   Copyright 2012 George Norman
 *
 *   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 com.thruzero.common.jsf.components.html5;

import javax.faces.component.FacesComponent;
import javax.faces.component.html.HtmlInputTextarea;

import org.apache.commons.lang3.StringUtils;

import com.thruzero.common.jsf.renderer.html5.TzTextareaRenderer;

/**
 * An InputTextarea component using TzInputTextareaRenderer to add configurable pass-through attributes.
 *
 * @author George Norman
 */
@FacesComponent(TzInputTextarea.COMPONENT_TYPE)
public class TzInputTextarea extends HtmlInputTextarea implements JsfHtml5Component {
    public static final String COMPONENT_TYPE = JsfHtml5Component.COMPONENT_FAMILY + ".TzInputTextarea";

    @Override
    public String getFamily() {
        return JsfHtml5Component.COMPONENT_FAMILY;
    }

    @Override
    public String getRendererType() {
        return TzTextareaRenderer.RENDERER_TYPE;
    }

    public int getMaxLength() {
        int result = -1;
        String attributeValue = (String) getAttributes().get("maxlength");

        if (StringUtils.isNotEmpty(attributeValue)) {
            result = Integer.parseInt(attributeValue);
        }

        return result;
    }

}