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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.qpid.gentools;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import java.io.PrintStream;
import java.util.TreeMap;
@SuppressWarnings("serial")
public class AmqpDomainMap extends TreeMap<String, AmqpDomain> implements Printable, NodeAware
{
private final LanguageConverter _converter;
public AmqpDomainMap(LanguageConverter converter)
{
_converter = converter;
}
public boolean addFromNode(Node n, int o, AmqpVersion v)
throws AmqpParseException, AmqpTypeMappingException
{
NodeList nl = n.getChildNodes();
for (int i = 0; i < nl.getLength(); i++)
{
Node c = nl.item(i);
// All versions 0.9 and greater use <domain> for all domains
if (c.getNodeName().compareTo(Utils.ELEMENT_DOMAIN) == 0)
{
String domainName = getConverter().prepareDomainName(Utils.getNamedAttribute(c, Utils.ATTRIBUTE_NAME));
String type = Utils.getNamedAttribute(c, Utils.ATTRIBUTE_TYPE);
AmqpDomain thisDomain = get(domainName);
if (thisDomain == null)
{
thisDomain = new AmqpDomain(domainName);
put(domainName, thisDomain);
}
thisDomain.addDomain(type, v);
}
// Version(s) 0.8 and earlier use <domain> for all complex domains and use
// attribute <field type=""...> for simple types. Add these simple types to
// domain list - but beware of duplicates!
else if (c.getNodeName().compareTo(Utils.ELEMENT_FIELD) == 0)
{
try
{
String type = getConverter().prepareDomainName(Utils.getNamedAttribute(c, Utils.ATTRIBUTE_TYPE));
AmqpDomain thisDomain = get(type);
if (thisDomain == null)
{
thisDomain = new AmqpDomain(type);
put(type, thisDomain);
}
if (!thisDomain.hasVersion(type, v))
{
thisDomain.addDomain(type, v);
}
}
catch (AmqpParseException e)
{
} // Ignore fields without type attribute
}
else if (c.getNodeName().compareTo(Utils.ELEMENT_CLASS) == 0 ||
c.getNodeName().compareTo(Utils.ELEMENT_METHOD) == 0)
{
addFromNode(c, 0, v);
}
}
return true;
}
public String getDomainType(String domainName, AmqpVersion version)
{
AmqpDomain domainType = get(domainName);
// For AMQP 8.0, primitive types were not described as domains, so
// return itself as the type.
if (domainType == null)
{
return domainName;
}
try
{
return domainType.getDomainType(version);
}
catch (AmqpTypeMappingException e)
{
throw new AmqpTypeMappingException("Unable to find domain type for domain \"" + domainName +
"\" version " + version + ".");
}
}
public void print(PrintStream out, int marginSize, int tabSize)
{
out.println(Utils.createSpaces(marginSize) + "Domain Map:");
for (String thisDomainName : keySet())
{
AmqpDomain domain = get(thisDomainName);
domain.print(out, marginSize + tabSize, tabSize);
}
}
public LanguageConverter getConverter()
{
return _converter;
}
}
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