/*
* 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 Activation CodeGen.
*
* @author Jeff Zhang
* @version $Revision: $
*/
public class ActivationCodeGen extends AbstractCodeGen
{
/**
* Output class
*
* @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));
writeLeftCurlyBracket(out, 0);
writeEol(out);
int indent = 1;
writeWithIndent(out, indent, "/** The resource adapter */\n");
writeWithIndent(out, indent, "private " + def.getRaClass() + " ra;\n\n");
writeWithIndent(out, indent, "/** Activation spec */\n");
writeWithIndent(out, indent, "private " + def.getAsClass() + " spec;\n\n");
writeWithIndent(out, indent, "/** The message endpoint factory */\n");
writeWithIndent(out, indent, "private MessageEndpointFactory endpointFactory;\n\n");
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Default constructor\n");
writeWithIndent(out, indent, " * @exception ResourceException Thrown if an error occurs\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public " + getClassName(def) + "() throws ResourceException");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "this(null, null, null);");
writeRightCurlyBracket(out, indent);
writeEol(out);
//constructor
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Constructor\n");
writeWithIndent(out, indent, " * @param ra " + def.getRaClass());
writeEol(out);
writeWithIndent(out, indent, " * @param endpointFactory MessageEndpointFactory\n");
writeWithIndent(out, indent, " * @param spec " + def.getAsClass());
writeEol(out);
writeWithIndent(out, indent, " * @exception ResourceException Thrown if an error occurs\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public " + getClassName(def) + "(" + def.getRaClass() + " ra, \n");
writeWithIndent(out, indent + 1, "MessageEndpointFactory endpointFactory,\n");
writeWithIndent(out, indent + 1, def.getAsClass() + " spec) throws ResourceException\n");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "this.ra = ra;\n");
writeWithIndent(out, indent + 1, "this.endpointFactory = endpointFactory;\n");
writeWithIndent(out, indent + 1, "this.spec = spec;");
writeRightCurlyBracket(out, indent);
writeEol(out);
writeGetAs(def, out, indent);
writeMef(def, out, indent);
writeStartStop(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() + ".inflow;\n\n");
out.write("import " + def.getRaPackage() + "." + def.getRaClass() + ";\n\n");
out.write("import javax.resource.ResourceException;\n");
out.write("import javax.resource.spi.endpoint.MessageEndpointFactory;\n\n");
}
/**
* get this class name
*
* @param def definition
* @return String class name
*/
@Override
public String getClassName(Definition def)
{
return def.getActivationClass();
}
/**
* Output get activation spec method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
private void writeGetAs(Definition def, Writer out, int indent) throws IOException
{
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Get activation spec class\n");
writeWithIndent(out, indent, " * @return Activation spec\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public " + def.getAsClass() + " getActivationSpec()");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "return spec;");
writeRightCurlyBracket(out, indent);
writeEol(out);
}
/**
* Output message endpoint factory method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
private void writeMef(Definition def, Writer out, int indent) throws IOException
{
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Get message endpoint factory\n");
writeWithIndent(out, indent, " * @return Message endpoint factory\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public MessageEndpointFactory getMessageEndpointFactory()");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "return endpointFactory;");
writeRightCurlyBracket(out, indent);
writeEol(out);
}
/**
* Output start and stop method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
private void writeStartStop(Definition def, Writer out, int indent) throws IOException
{
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Start the activation\n");
writeWithIndent(out, indent, " * @throws ResourceException Thrown if an error occurs\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public void start() throws ResourceException");
writeLeftCurlyBracket(out, indent);
writeRightCurlyBracket(out, indent);
writeEol(out);
writeWithIndent(out, indent, "/**\n");
writeWithIndent(out, indent, " * Stop the activation\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public void stop()");
writeLeftCurlyBracket(out, indent);
writeRightCurlyBracket(out, indent);
writeEol(out);
}
}