/*
* IronJacamar, a Java EE Connector Architecture implementation
* Copyright 2016, Red Hat Inc, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the Eclipse Public License 1.0 as
* published by the Free Software Foundation.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Eclipse
* Public License for more details.
*
* You should have received a copy of the Eclipse Public License
* along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.ironjacamar.codegenerator.code;
import org.ironjacamar.codegenerator.Definition;
import java.io.IOException;
import java.io.Writer;
/**
* A Cci connection factory class CodeGen.
*
* @author Jeff Zhang
* @version $Revision: $
*/
public class CciConnFactoryCodeGen extends AbstractCodeGen
{
/**
* Output class code
*
* @param def definition
* @param out Writer
* @throws IOException ioException
*/
@Override
public void writeClassBody(Definition def, Writer out) throws IOException
{
out.write("public class " + getClassName(def) + " implements ConnectionFactory");
writeLeftCurlyBracket(out, 0);
int indent = 1;
writeWithIndent(out, indent, "private Reference reference;\n\n");
writeDefaultConstructor(def, out, indent);
//constructor
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Default constructor\n");
writeWithIndent(out, indent, " * @param cxManager ConnectionManager\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public " + getClassName(def) + "(ConnectionManager cxManager)");
writeLeftCurlyBracket(out, indent);
writeRightCurlyBracket(out, indent);
writeEol(out);
writeConnection(def, out, indent);
writeMetaData(def, out, indent);
writeRecordFactory(def, out, indent);
writeReference(def, out, indent);
writeRightCurlyBracket(out, 0);
}
/**
* Output class import
*
* @param def definition
* @param out Writer
* @throws IOException ioException
*/
@Override
public void writeImport(Definition def, Writer out) throws IOException
{
out.write("package " + def.getRaPackage() + ";\n\n");
out.write("import javax.naming.NamingException;\n");
out.write("import javax.naming.Reference;\n\n");
out.write("import javax.resource.ResourceException;\n");
out.write("import javax.resource.cci.Connection;\n");
out.write("import javax.resource.cci.ConnectionFactory;\n");
out.write("import javax.resource.cci.ConnectionSpec;\n");
out.write("import javax.resource.cci.RecordFactory;\n");
out.write("import javax.resource.cci.ResourceAdapterMetaData;\n");
out.write("import javax.resource.spi.ConnectionManager;\n\n");
if (def.getMcfDefs().size() != 1)
out.write("import " + def.getRaPackage() + ".*;\n\n");
}
/**
* get this class name
*
* @param def definition
* @return String class name
*/
@Override
public String getClassName(Definition def)
{
return def.getMcfDefs().get(getNumOfMcf()).getCciConnFactoryClass();
}
/**
* Output Connection method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
private void writeConnection(Definition def, Writer out, int indent) throws IOException
{
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Gets a connection to an EIS instance. \n");
writeWithIndent(out, indent, " *\n");
writeWithIndent(out, indent, " * @return Connection instance the EIS instance.\n");
writeWithIndent(out, indent, " * @throws ResourceException Failed to get a connection to\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "@Override\n");
writeWithIndent(out, indent, "public Connection getConnection() throws ResourceException");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1,
"return new " + def.getMcfDefs().get(getNumOfMcf()).getCciConnClass() + "(new " + def.getMcfDefs()
.get(getNumOfMcf()).getConnSpecClass() + "());");
writeRightCurlyBracket(out, indent);
writeEol(out);
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Gets a connection to an EIS instance. \n");
writeWithIndent(out, indent, " *\n");
writeWithIndent(out, indent, " * @param connSpec Connection parameters and security information specified as "
+ "ConnectionSpec instance\n");
writeWithIndent(out, indent, " * @return Connection instance the EIS instance.\n");
writeWithIndent(out, indent, " * @throws ResourceException Failed to get a connection to\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "@Override\n");
writeWithIndent(out, indent, "public Connection getConnection(ConnectionSpec connSpec) throws ResourceException");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1,
"return new " + def.getMcfDefs().get(getNumOfMcf()).getCciConnClass() + "(connSpec);");
writeRightCurlyBracket(out, indent);
writeEol(out);
}
/**
* Output MetaData method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
private void writeMetaData(Definition def, Writer out, int indent) throws IOException
{
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Gets metadata for the Resource Adapter. \n");
writeWithIndent(out, indent, " *\n");
writeWithIndent(out, indent, " * @return ResourceAdapterMetaData instance\n");
writeWithIndent(out, indent, " * @throws ResourceException Failed to get metadata information \n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "@Override\n");
writeWithIndent(out, indent, "public ResourceAdapterMetaData getMetaData() throws ResourceException");
writeLeftCurlyBracket(out, indent);
writeIndent(out, indent + 1);
if (def.isUseRa())
{
out.write("return new " + def.getRaMetaClass() + "();");
}
else
{
out.write("return null;");
}
writeRightCurlyBracket(out, indent);
writeEol(out);
}
/**
* Output RecordFactory method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
private void writeRecordFactory(Definition def, Writer out, int indent) throws IOException
{
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Gets a RecordFactory instance.\n");
writeWithIndent(out, indent, " *\n");
writeWithIndent(out, indent, " * @return RecordFactory instance\n");
writeWithIndent(out, indent, " * @throws ResourceException Failed to create a RecordFactory\n");
writeWithIndent(out, indent, " * @throws javax.resource.NotSupportedException Operation not supported\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "@Override\n");
writeWithIndent(out, indent, "public RecordFactory getRecordFactory() throws ResourceException");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "return null;");
writeRightCurlyBracket(out, indent);
writeEol(out);
}
/**
* Output Reference method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
private void writeReference(Definition def, Writer out, int indent) throws IOException
{
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Get the Reference instance.\n");
writeWithIndent(out, indent, " *\n");
writeWithIndent(out, indent, " * @return Reference instance\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "@Override\n");
writeWithIndent(out, indent, "public Reference getReference() throws NamingException");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "return reference;");
writeRightCurlyBracket(out, indent);
writeEol(out);
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Set the Reference instance.\n");
writeWithIndent(out, indent, " *\n");
writeWithIndent(out, indent, " * @param reference A Reference instance\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "@Override\n");
writeWithIndent(out, indent, "public void setReference(Reference reference)");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "this.reference = reference;");
writeRightCurlyBracket(out, indent);
writeEol(out);
}
}