/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo 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
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.antar.java;
import java.util.Date;
import org.openflexo.antar.expr.Constant.DateSymbolicConstant;
import org.openflexo.antar.expr.Constant.DurationConstant;
import org.openflexo.antar.expr.Constant.FloatSymbolicConstant;
import org.openflexo.antar.expr.DefaultExpressionPrettyPrinter;
import org.openflexo.antar.expr.Expression;
import org.openflexo.antar.expr.SymbolicConstant;
import org.openflexo.toolbox.Duration;
public class JavaExpressionPrettyPrinter extends DefaultExpressionPrettyPrinter {
public JavaExpressionPrettyPrinter() {
super(new JavaGrammar());
}
@Override
public String getStringRepresentation(Expression expression) {
if (expression instanceof JavaPrettyPrintable) {
return ((JavaPrettyPrintable) expression).getJavaStringRepresentation();
}
return super.getStringRepresentation(expression);
}
@Override
protected String makeStringRepresentation(SymbolicConstant constant) {
if (constant == FloatSymbolicConstant.E) {
return "Math.E";
} else if (constant == FloatSymbolicConstant.PI) {
return "Math.PI";
} else if (constant == DateSymbolicConstant.NOW) {
// TODO not implemented
return "new Date() /* NOW */";
} else if (constant == DateSymbolicConstant.TODAY) {
// TODO not implemented
return "new Date() /* TODAY */";
}
return super.makeStringRepresentation(constant);
}
@Override
protected String makeStringRepresentation(DurationConstant constant) {
return getJavaStringRepresentation(constant.getDuration());
}
public static String getJavaStringRepresentation(Duration aDuration) {
return "new Duration(" + aDuration.getValue() + ",Duration.DurationUnit." + aDuration.getUnit().toString() + ")";
}
public static String getJavaStringRepresentation(Date aDate) {
// TODO not implemented
return "new Date() /* Please implement date representation for " + aDate + " */";
}
}