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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
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* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* language governing permissions and limitations under the License.
*
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* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
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*
* Modifications:
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*/
package org.glassfish.web.deployment.node;
import java.util.Map;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.XMLElement;
import org.glassfish.web.deployment.descriptor.MultipartConfigDescriptor;
import org.glassfish.web.deployment.xml.WebTagNames;
import org.w3c.dom.Node;
/**
* This class is responsible for handling multipart-config xml node.
*
* @author Shing Wai Chan
*/
public class MultipartConfigNode extends DeploymentDescriptorNode {
private MultipartConfigDescriptor descriptor;
public MultipartConfigNode() {
super();
}
/**
* @return the descriptor instance to associate with this XMLNode
*/
@Override
public MultipartConfigDescriptor getDescriptor() {
if (descriptor == null) {
descriptor = new MultipartConfigDescriptor();
}
return descriptor;
}
/**
* all sub-implementation of this class can use a dispatch table to map xml element to
* method name on the descriptor class for setting the element value.
*
* @return the map with the element name as a key, the setter method as a value
*/
@Override
protected Map getDispatchTable() {
Map table = super.getDispatchTable();
table.put(WebTagNames.LOCATION, "setLocation");
return table;
}
/**
* receives notiification of the value for a particular tag
*
* @param element the xml element
* @param value it's associated value
*/
@Override
public void setElementValue(XMLElement element, String value) {
if (WebTagNames.MAX_FILE_SIZE.equals(element.getQName())) {
descriptor.setMaxFileSize(Long.valueOf(value));
} else if (WebTagNames.MAX_REQUEST_SIZE.equals(element.getQName())) {
descriptor.setMaxRequestSize(Long.valueOf(value));
} else if (WebTagNames.FILE_SIZE_THRESHOLD.equals(element.getQName())) {
descriptor.setFileSizeThreshold(Integer.valueOf(value));
} else {
super.setElementValue(element, value);
}
}
/**
* write the descriptor class to a DOM tree and return it
*
* @param parent node in the DOM tree
* @param nodeName node name for the root element of this xml fragment
* @param descriptor the descriptor to write
* @return the DOM tree top node
*/
@Override
public Node writeDescriptor(Node parent, String nodeName, MultipartConfigDescriptor descriptor) {
Node myNode = appendChild(parent, nodeName);
appendTextChild(myNode, WebTagNames.LOCATION, descriptor.getLocation());
if (descriptor.getMaxFileSize() != null) {
appendTextChild(myNode, WebTagNames.MAX_FILE_SIZE, descriptor.getMaxFileSize().toString());
}
if (descriptor.getMaxRequestSize() != null) {
appendTextChild(myNode, WebTagNames.MAX_REQUEST_SIZE, descriptor.getMaxRequestSize().toString());
}
if (descriptor.getFileSizeThreshold() != null) {
appendTextChild(myNode, WebTagNames.FILE_SIZE_THRESHOLD, descriptor.getFileSizeThreshold().toString());
}
return myNode;
}
}