com.bluexml.xforms.generator.forms.rendered.RenderedLine.java Source code

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Here is the source code for com.bluexml.xforms.generator.forms.rendered.RenderedLine.java

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/*
Copyright (C) 2007-2011  BlueXML - www.bluexml.com
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
    
*/

package com.bluexml.xforms.generator.forms.rendered;

import org.apache.commons.lang.StringUtils;
import org.jdom.Element;

import com.bluexml.xforms.generator.forms.Renderable;
import com.bluexml.xforms.generator.forms.Rendered;
import com.bluexml.xforms.generator.forms.XFormsGenerator;

/**
 * The Class RenderedLine.
 */
public class RenderedLine extends Rendered {

    /**
     * Instantiates a new rendered line.
     */
    public RenderedLine() {
        xformsElement = XFormsGenerator.createElement("div", XFormsGenerator.NAMESPACE_XHTML);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.bluexml.xforms.generator.forms.Rendered#isHolder()
     */
    @Override
    public boolean isHolder() {
        return true;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * com.bluexml.xforms.generator.forms.Rendered#addRendered(com.bluexml.xforms.generator.forms
     * .Rendered, com.bluexml.xforms.generator.forms.Renderable)
     */
    @Override
    public void addRendered(Rendered rendered, Renderable renderable) {
        super.addRendered(rendered, renderable);
        Element renderedElement = rendered.getXformsElement();
        if (renderedElement != null) {
            Element lineElement = XFormsGenerator.createElement("div", XFormsGenerator.NAMESPACE_XHTML);

            String style;
            if (rendered.isReturnToLine()) {
                style = "xformstdclear";
            } else {
                style = "xformstdleft";
            }
            String childStyle = StringUtils.trimToNull(renderable.getDivStyle());
            if (childStyle != null) {
                style += " " + childStyle;
            }
            lineElement.setAttribute("class", style);

            lineElement.addContent(renderedElement);
            xformsElement.addContent(lineElement);
        }
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * com.bluexml.xforms.generator.forms.Rendered#renderEnd(com.bluexml.xforms.generator.forms.
     * Renderable)
     */
    @Override
    public void renderEnd() {
        super.renderEnd();
        // this is for simulating a "carriage return/new line", whatever the styles of children.
        Element lineElement = XFormsGenerator.createElement("div", XFormsGenerator.NAMESPACE_XHTML);
        lineElement.setAttribute("class", "xformstdclear");
        xformsElement.addContent(lineElement);
    }

}