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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.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);
}
}
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