/* * 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); } }