HtmlUnitSetTextAreaTag.java from Jameleon at Krugle

Show HtmlUnitSetTextAreaTag.java syntax highlighted

/*
    Jameleon HtmlUnit plug-in - A plug-in that uses HtmlUnit to drive web sites
    Copyright (C) 2006 Christian W. Hargraves (engrean@hotmail.com)
    
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111AssertLevel.NO_FUNCTION07 USA
*/
package net.sf.jameleon.plugin.htmlunit.tags;

import com.gargoylesoftware.htmlunit.html.SubmittableElement;
import com.gargoylesoftware.htmlunit.html.HtmlTextArea;

/**
 * A tag which sets a text area to the provided value.
 * <br/>
 * To use XPath to set a text field named <b>testTextArea</b> that exists in a form with the name <b>testform</b>:
 * <pre><source>
 *     &lt;htmlunit-set-text-area
 *            functionId="Set the testTextArea field to 'some value'"
 *            xpath="//form[@name='testform']/textarea[@name='testTextArea']"
 *            value="some value"/>
 * </source></pre>
 * To use XPath to set a text area named <b>testTextArea</b> that doesn't exist in a form:
 * <pre><source>
 *     &lt;htmlunit-set-text-area
 *            functionId="Set the testTextArea field to 'some value'"
 *            xpath="//input[@name='testTextArea']"
 *            value="some value"/>
 * </source></pre>
 * To to set a text area named <b>testTextArea</b> that exists in a form with id or name of <b>form_test</b> w/o using XPath:
 * <pre><source>
 *     &lt;htmlunit-set-text-area
 *            functionId="Set the testTextArea field to 'some value'"
 *            form="form_test"
 *            fieldName="testTextArea"
 *            value="some value"/>
 * </source></pre>
 * To to set a text area named <b>testTextArea</b> that exists in the 2nd form <b>form_test</b> w/o using XPath:
 * <pre><source>
 *     &lt;htmlunit-set-text-area
 *            functionId="Set the testTextArea field to 'some value'"
 *            form="2"
 *            fieldName="testTextArea"
 *            value="some value"/>
 * </source></pre>
 * To to set a text field named <b>testTextArea</b> that exists in form define by <b>//table/tr[3]/td/form</b> XPath:
 * <pre><source>
 *     &lt;htmlunit-set-text-area
 *            functionId="Set the testTextArea field to 'some value'"
 *            form="//table/tr[3]/td/form"
 *            fieldName="testTextArea"
 *            value="some value"/>
 * </source></pre>
 * @jameleon.function name="htmlunit-set-text-area" type="action"
 */
public class HtmlUnitSetTextAreaTag extends AbstractHtmlUnitSetFormFieldTag{

    protected void setFieldValueInForm(){
        setTextArea(fieldName, value);
    }

    protected void setFieldValueFoundByXPath(SubmittableElement formField){
        assertTrue(fieldName+" is not a textarea", formField instanceof HtmlTextArea);
        HtmlTextArea textArea = (HtmlTextArea)formField;
        textArea.setText(value);
    }
}
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