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Diffstat (limited to 'qpid/gentools/src/org/apache/qpid/gentools/AmqpDomainMap.java')
-rw-r--r-- | qpid/gentools/src/org/apache/qpid/gentools/AmqpDomainMap.java | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/qpid/gentools/src/org/apache/qpid/gentools/AmqpDomainMap.java b/qpid/gentools/src/org/apache/qpid/gentools/AmqpDomainMap.java new file mode 100644 index 0000000000..0cd9d214bd --- /dev/null +++ b/qpid/gentools/src/org/apache/qpid/gentools/AmqpDomainMap.java @@ -0,0 +1,128 @@ +/* + * + * 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; + } + +} |