/*
* Copyright 2011 JBoss Inc
*
* 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 org.jbpm.formapi.common.panels;
import com.gc.gwt.wysiwyg.client.Editor;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.Node;
import com.google.gwt.dom.client.TextAreaElement;
/**
* Extends WYSIWYG editor to allow to set a name to the internal textArea
*/
public class RichTextEditor extends Editor {
public RichTextEditor() {
super();
}
public void setName(String name) {
TextAreaElement element = getTextAreaElement(getElement());
if (element == null) {
GWT.log("Couldn't find internal text area for RichTextEditor");
} else {
element.setName(name);
}
}
private TextAreaElement getTextAreaElement(Element element) {
for (int index = 0; index < element.getChildCount(); index++) {
Node child = element.getChild(index);
if (child instanceof TextAreaElement) {
return (TextAreaElement) child;
} else if (child.hasChildNodes()) {
TextAreaElement elem = getTextAreaElement(Element.as(child));
if (elem != null) {
return elem;
}
}
}
return null;
}
}