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/**
* All rights reserved. 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.jivesoftware.smackx.pubsub;
import org.jivesoftware.smackx.Form;
/**
* Generic packet extension which represents any pubsub form that is
* parsed from the incoming stream or being sent out to the server.
*
* Form types are defined in {@link FormNodeType}.
*
* @author Robin Collier
*/
public class FormNode extends NodeExtension
{
private Form configForm;
/**
* Create a {@link FormNode} which contains the specified form.
*
* @param formType The type of form being sent
* @param submitForm The form
*/
public FormNode(FormNodeType formType, Form submitForm)
{
super(formType.getNodeElement());
if (submitForm == null)
throw new IllegalArgumentException("Submit form cannot be null");
configForm = submitForm;
}
/**
* Create a {@link FormNode} which contains the specified form, which is
* associated with the specified node.
*
* @param formType The type of form being sent
* @param nodeId The node the form is associated with
* @param submitForm The form
*/
public FormNode(FormNodeType formType, String nodeId, Form submitForm)
{
super(formType.getNodeElement(), nodeId);
if (submitForm == null)
throw new IllegalArgumentException("Submit form cannot be null");
configForm = submitForm;
}
/**
* Get the Form that is to be sent, or was retrieved from the server.
*
* @return The form
*/
public Form getForm()
{
return configForm;
}
@Override
public String toXML()
{
if (configForm == null)
{
return super.toXML();
}
else
{
StringBuilder builder = new StringBuilder("<");
builder.append(getElementName());
if (getNode() != null)
{
builder.append(" node='");
builder.append(getNode());
builder.append("'>");
}
else
builder.append('>');
builder.append(configForm.getDataFormToSend().toXML());
builder.append("</");
builder.append(getElementName() + '>');
return builder.toString();
}
}
}
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