diff options
Diffstat (limited to 'qpid/gentools/src/org/apache/qpid/gentools/AmqpClass.java')
| -rw-r--r-- | qpid/gentools/src/org/apache/qpid/gentools/AmqpClass.java | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/qpid/gentools/src/org/apache/qpid/gentools/AmqpClass.java b/qpid/gentools/src/org/apache/qpid/gentools/AmqpClass.java new file mode 100644 index 0000000000..26195da2e3 --- /dev/null +++ b/qpid/gentools/src/org/apache/qpid/gentools/AmqpClass.java @@ -0,0 +1,197 @@ +/* + * + * 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.Collection; + +public class AmqpClass implements Printable, NodeAware +{ + + private final AmqpVersionSet _versionSet = new AmqpVersionSet(); + private final AmqpFieldMap _fieldMap = new AmqpFieldMap(); + private final AmqpMethodMap _methodMap = new AmqpMethodMap(); + private final AmqpOrdinalVersionMap _indexMap = new AmqpOrdinalVersionMap(); + + + private final String _name; + private final Generator _generator; + + public AmqpClass(String name, Generator generator) + { + _name = name; + _generator = generator; + } + + public boolean addFromNode(Node classNode, int ordinal, AmqpVersion version) + throws AmqpParseException, AmqpTypeMappingException + { + getVersionSet().add(version); + int index = Utils.getNamedIntegerAttribute(classNode, "index"); + AmqpVersionSet indexVersionSet = getIndexMap().get(index); + if (indexVersionSet != null) + { + indexVersionSet.add(version); + } + else + { + indexVersionSet = new AmqpVersionSet(); + indexVersionSet.add(version); + getIndexMap().put(index, indexVersionSet); + } + NodeList nList = classNode.getChildNodes(); + int fieldCntr = getFieldMap().size(); + for (int i = 0; i < nList.getLength(); i++) + { + Node child = nList.item(i); + if (child.getNodeName().compareTo(Utils.ELEMENT_FIELD) == 0) + { + String fieldName = getGenerator().prepareDomainName(Utils.getNamedAttribute(child, + Utils.ATTRIBUTE_NAME)); + AmqpField thisField = getFieldMap().get(fieldName); + if (thisField == null) + { + thisField = new AmqpField(fieldName, getGenerator()); + getFieldMap().add(fieldName, thisField); + } + if (!thisField.addFromNode(child, fieldCntr++, version)) + { + String className = getGenerator().prepareClassName(Utils.getNamedAttribute(classNode, + Utils.ATTRIBUTE_NAME)); + System.out.println("INFO: Generation supression tag found for field " + + className + "." + fieldName + " - removing."); + thisField.removeVersion(version); + getFieldMap().remove(fieldName); + } + } + else if (child.getNodeName().compareTo(Utils.ELEMENT_METHOD) == 0) + { + String methodName = getGenerator().prepareMethodName(Utils.getNamedAttribute(child, + Utils.ATTRIBUTE_NAME)); + AmqpMethod thisMethod = getMethodMap().get(methodName); + if (thisMethod == null) + { + thisMethod = new AmqpMethod(methodName, getGenerator()); + getMethodMap().put(methodName, thisMethod); + } + if (!thisMethod.addFromNode(child, 0, version)) + { + String className = getGenerator().prepareClassName(Utils.getNamedAttribute(classNode, + Utils.ATTRIBUTE_NAME)); + System.out.println("INFO: Generation supression tag found for method " + + className + "." + methodName + " - removing."); + thisMethod.removeVersion(version); + getMethodMap().remove(methodName); + } + } + else if (child.getNodeName().compareTo(Utils.ELEMENT_CODEGEN) == 0) + { + String value = Utils.getNamedAttribute(child, Utils.ATTRIBUTE_VALUE); + if (value.compareTo("no-gen") == 0) + { + return false; + } + } + } + return true; + } + + public void removeVersion(AmqpVersion version) + { + getIndexMap().removeVersion(version); + getFieldMap().removeVersion(version); + getMethodMap().removeVersion(version); + getVersionSet().remove(version); + } + + public void print(PrintStream out, int marginSize, int tabSize) + { + String margin = Utils.createSpaces(marginSize); + String tab = Utils.createSpaces(tabSize); + out.println(margin + "[C] " + getName() + ": " + getVersionSet()); + + for (Integer thisIndex : getIndexMap().keySet()) + { + AmqpVersionSet indexVersionSet = getIndexMap().get(thisIndex); + out.println(margin + tab + "[I] " + thisIndex + indexVersionSet); + } + + for (String thisFieldName : getFieldMap().keySet()) + { + AmqpField thisField = getFieldMap().get(thisFieldName); + thisField.print(out, marginSize + tabSize, tabSize); + } + + for (String thisMethodName : getMethodMap().keySet()) + { + AmqpMethod thisMethod = getMethodMap().get(thisMethodName); + thisMethod.print(out, marginSize + tabSize, tabSize); + } + } + + public AmqpVersionSet getVersionSet() + { + return _versionSet; + } + + public Generator getGenerator() + { + return _generator; + } + + + public AmqpFieldMap getFieldMap() + { + return _fieldMap; + } + + + public AmqpMethodMap getMethodMap() + { + return _methodMap; + } + + public Collection<AmqpMethod> getMethods() + { + return getMethodMap().values(); + } + + + public String getName() + { + return _name; + } + + + public AmqpOrdinalVersionMap getIndexMap() + { + return _indexMap; + } + + public SingleVersionClass asSingleVersionClass(AmqpVersion version) + { + return new SingleVersionClass(this,version, _generator); + } + +} |