PropsCodeGen.java
/*
* 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.ConfigPropType;
import org.ironjacamar.codegenerator.Definition;
import java.io.IOException;
import java.io.Writer;
import java.util.List;
/**
* A properties code generator
*
* @author Jeff Zhang
* @version $Revision: $
*/
public abstract class PropsCodeGen extends AbstractCodeGen
{
/**
* Output Configuration Properties Declare
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
void writeConfigPropsDeclare(Definition def, Writer out, int indent) throws IOException
{
if (getConfigProps(def) == null)
return;
for (int i = 0; i < getConfigProps(def).size(); i++)
{
writeWithIndent(out, indent, "/** " + getConfigProps(def).get(i).getName() + " */\n");
if (def.isUseAnnotation())
{
writeIndent(out, indent);
out.write("@ConfigProperty(defaultValue = \"" + getConfigProps(def).get(i).getValue() + "\")");
if (getConfigProps(def).get(i).isRequired())
{
out.write(" @NotNull");
}
writeEol(out);
}
writeWithIndent(out, indent, "private " +
getConfigProps(def).get(i).getType() +
" " +
getConfigProps(def).get(i).getName() +
";\n\n");
}
}
/**
* Output Configuration Properties
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
void writeConfigProps(Definition def, Writer out, int indent) throws IOException
{
if (getConfigProps(def) == null)
return;
for (int i = 0; i < getConfigProps(def).size(); i++)
{
String name = getConfigProps(def).get(i).getName();
String upcaseName = upcaseFirst(name);
//set
writeWithIndent(out, indent, "/** \n");
writeWithIndent(out, indent, " * Set " + name);
writeEol(out);
writeWithIndent(out, indent, " * @param " + name + " The value\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public void set" +
upcaseName +
"(" +
getConfigProps(def).get(i).getType() +
" " +
name +
")");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "this." + name + " = " + name + ";");
writeRightCurlyBracket(out, indent);
writeEol(out);
//get
writeWithIndent(out, indent, "/** \n");
writeWithIndent(out, indent, " * Get " + name);
writeEol(out);
writeWithIndent(out, indent, " * @return The value\n");
writeWithIndent(out, indent, " */\n");
writeWithIndent(out, indent, "public " +
getConfigProps(def).get(i).getType() +
" get" +
upcaseName +
"()");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "return " + name + ";");
writeRightCurlyBracket(out, indent);
writeEol(out);
}
}
/**
* Output hashCode method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
@Override
void writeHashCode(Definition def, Writer out, int indent) throws IOException
{
writeIndent(out, indent);
out.write("/** \n");
writeIndent(out, indent);
out.write(" * Returns a hash code value for the object.\n");
writeIndent(out, indent);
out.write(" * @return A hash code value for this object.\n");
writeIndent(out, indent);
out.write(" */\n");
writeIndent(out, indent);
out.write("@Override\n");
writeIndent(out, indent);
out.write("public int hashCode()");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "int result = 17;\n");
for (int i = 0; i < getConfigProps(def).size(); i++)
{
writeWithIndent(out, indent + 1, "if (" + getConfigProps(def).get(i).getName() + " != null)\n");
writeWithIndent(out, indent + 2,
"result += 31 * result + 7 * " + getConfigProps(def).get(i).getName() + ".hashCode();\n");
writeIndent(out, indent + 1);
out.write("else\n");
writeWithIndent(out, indent + 2, "result += 31 * result + 7;\n");
}
writeWithIndent(out, indent + 1, "return result;");
writeRightCurlyBracket(out, indent);
writeEol(out);
}
/**
* Output equals method
*
* @param def definition
* @param out Writer
* @param indent space number
* @throws IOException ioException
*/
@Override
void writeEquals(Definition def, Writer out, int indent) throws IOException
{
writeIndent(out, indent);
out.write("/** \n");
writeIndent(out, indent);
out.write(" * Indicates whether some other object is equal to this one.\n");
writeIndent(out, indent);
out.write(" * @param other The reference object with which to compare.\n");
writeIndent(out, indent);
out.write(" * @return true if this object is the same as the obj argument, false otherwise.\n");
writeIndent(out, indent);
out.write(" */\n");
writeIndent(out, indent);
out.write("@Override\n");
writeIndent(out, indent);
out.write("public boolean equals(Object other)");
writeLeftCurlyBracket(out, indent);
writeWithIndent(out, indent + 1, "if (other == null)\n");
writeWithIndent(out, indent + 2, "return false;\n");
writeWithIndent(out, indent + 1, "if (other == this)\n");
writeWithIndent(out, indent + 2, "return true;\n");
writeWithIndent(out, indent + 1, "if (!(other instanceof " + getClassName(def) + "))\n");
writeWithIndent(out, indent + 2, "return false;\n");
writeWithIndent(out, indent + 1, "boolean result = true;\n");
if (getConfigProps(def).size() > 0)
{
writeIndent(out, indent + 1);
out.write(getClassName(def) + " obj = (" + getClassName(def) + ")other;\n");
}
for (int i = 0; i < getConfigProps(def).size(); i++)
{
writeWithIndent(out, indent + 1, "if (result)");
writeLeftCurlyBracket(out, indent + 1);
writeWithIndent(out, indent + 2, "if (" + getConfigProps(def).get(i).getName() + " == null)\n");
writeWithIndent(out, indent + 3,
"result = obj.get" + upcaseFirst(getConfigProps(def).get(i).getName()) + "() == null;\n");
writeWithIndent(out, indent + 2, "else\n");
writeWithIndent(out, indent + 3, "result = " + getConfigProps(def).get(i).getName() + ".equals(obj.get" +
upcaseFirst(getConfigProps(def).get(i).getName()) + "());");
writeRightCurlyBracket(out, indent + 1);
}
writeWithIndent(out, indent + 1, "return result;");
writeRightCurlyBracket(out, indent);
//writeEol(out);
}
/**
* get list of ConfigPropType
*
* @param def definition
* @return List<ConfigPropType> List of ConfigPropType
*/
public abstract List<ConfigPropType> getConfigProps(Definition def);
/**
* import ConfigProperty
*
* @param def definition
* @param out Writer
* @throws IOException IOException
*/
protected void importConfigProperty(Definition def, Writer out) throws IOException
{
if (getConfigProps(def).size() > 0)
{
out.write("import javax.resource.spi.ConfigProperty;\n");
}
}
}