/*******************************************************************************
* Copyright © 2011, 2013 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*
*******************************************************************************/
package org.eclipse.edt.gen.java.templates.eglx.lang;
import org.eclipse.edt.gen.GenerationException;
import org.eclipse.edt.gen.java.CommonUtilities;
import org.eclipse.edt.gen.java.Context;
import org.eclipse.edt.gen.java.templates.JavaTemplate;
import org.eclipse.edt.mof.codegen.api.TabbedWriter;
import org.eclipse.edt.mof.egl.AsExpression;
import org.eclipse.edt.mof.egl.BinaryExpression;
import org.eclipse.edt.mof.egl.BoxingExpression;
import org.eclipse.edt.mof.egl.InvocationExpression;
import org.eclipse.edt.mof.egl.IsAExpression;
import org.eclipse.edt.mof.egl.NewExpression;
import org.eclipse.edt.mof.egl.QualifiedFunctionInvocation;
import org.eclipse.edt.mof.egl.TimestampType;
import org.eclipse.edt.mof.egl.Type;
public class TimestampTypeTemplate extends JavaTemplate {
public void genDefaultValue(Type type, Context ctx, TabbedWriter out) {
ctx.invoke(genRuntimeTypeName, type, ctx, out, TypeNameKind.EGLImplementation);
out.print(".defaultValue(");
ctx.invoke(genConstructorOptions, type, ctx, out);
out.print(")");
}
public void genContainerBasedNewExpression(Type type, Context ctx, TabbedWriter out, NewExpression arg) throws GenerationException {
ctx.invoke(genRuntimeTypeName, arg.getType(), ctx, out, TypeNameKind.EGLImplementation);
out.print(".defaultValue(");
if (arg.getArguments() != null && arg.getArguments().size() > 0)
ctx.foreach(arg.getArguments(), ',', genExpression, ctx, out);
else
ctx.invoke(genConstructorOptions, arg.getType(), ctx, out);
out.print(")");
}
public void genBinaryExpression(Type type, Context ctx, TabbedWriter out, BinaryExpression arg) throws GenerationException {
// for timestamp type, always use the runtime
out.print(ctx.getNativeImplementationMapping((Type) arg.getOperation().getContainer()) + '.');
out.print(CommonUtilities.getNativeRuntimeOperationName(arg));
out.print("(");
ctx.invoke(genExpression, arg.getLHS(), ctx, out, arg.getOperation().getParameters().get(0));
out.print(", ");
ctx.invoke(genExpression, arg.getRHS(), ctx, out, arg.getOperation().getParameters().get(1));
out.print(")" + CommonUtilities.getNativeRuntimeComparisionOperation(arg));
}
public void genContainerBasedInvocation(Type type, Context ctx, TabbedWriter out, InvocationExpression expr) {
ctx.invoke(genRuntimeTypeName, type, ctx, out, TypeNameKind.EGLImplementation);
out.print(".");
ctx.invoke(genName, expr.getTarget(), ctx, out);
out.print("(");
// do a callout to allow certain source types to decide to create a boxing expression
ctx.invoke(genContainerBasedInvocationBoxing, type, ctx, out, expr);
// then process the expression
ctx.invoke(genInvocationNonstaticArgument, expr, ctx, out);
ctx.invoke(genInvocationArguments, expr, ctx, out);
out.print(")");
}
public void genAsExpressionBoxing(Type type, Context ctx, TabbedWriter out, AsExpression arg) {
if (!(arg.getObjectExpr() instanceof BoxingExpression)) {
BoxingExpression box = factory.createBoxingExpression();
box.setExpr(arg.getObjectExpr());
arg.setObjectExpr(box);
}
}
public void genIsaExpressionBoxing(Type type, Context ctx, TabbedWriter out, IsAExpression arg) {
if (!(arg.getObjectExpr() instanceof BoxingExpression)) {
BoxingExpression box = factory.createBoxingExpression();
box.setExpr(arg.getObjectExpr());
arg.setObjectExpr(box);
}
}
public void genContainerBasedInvocationBoxing(Type type, Context ctx, TabbedWriter out, QualifiedFunctionInvocation arg) {
if (!(arg.getQualifier() instanceof BoxingExpression)) {
BoxingExpression box = factory.createBoxingExpression();
box.setExpr(arg.getQualifier());
arg.setQualifier(box);
}
if (arg.getArguments() != null && arg.getArguments().size() > 0) {
// check each of the arguments and box if necessary
for (int i = 0; i < arg.getArguments().size(); i++) {
// do a callout to allow certain source types to decide to create a boxing expression
ctx.invoke(genInvocationArgumentBoxing, arg.getArguments().get(i).getType(), ctx, out, arg, new Integer(i));
}
}
}
public void genInvocationArgumentBoxing(Type type, Context ctx, TabbedWriter out, QualifiedFunctionInvocation arg1, Integer arg2) {
if (!(arg1.getArguments().get(arg2) instanceof BoxingExpression)) {
BoxingExpression box = factory.createBoxingExpression();
box.setExpr(arg1.getArguments().get(arg2));
arg1.getArguments().set(arg2, box);
}
}
public void genConstructorOptions(TimestampType type, Context ctx, TabbedWriter out) {
generateOptions(type, ctx, out);
}
public void genTypeDependentOptions(TimestampType type, Context ctx, TabbedWriter out) {
out.print(", ");
generateOptions(type, ctx, out);
}
public void generateOptions(TimestampType type, Context ctx, TabbedWriter out) {
String pattern = "yyyyMMddhhmmss";
if (type.getPattern() != null && !type.getPattern().equalsIgnoreCase("null"))
pattern = type.getPattern();
generateOptions(type, ctx, out, pattern);
}
public void generateOptions(Type type, Context ctx, TabbedWriter out, String pattern) {
ctx.invoke(genRuntimeTypeName, type, ctx, out, TypeNameKind.EGLImplementation);
out.print(".");
out.print(getStartPattern(pattern));
out.print(", ");
ctx.invoke(genRuntimeTypeName, type, ctx, out, TypeNameKind.EGLImplementation);
out.print(".");
out.print(getEndPattern(pattern));
}
public static String getStartPattern(String pattern) {
if (pattern.startsWith("yyyy"))
return "YEAR_CODE";
else if (pattern.startsWith("MM"))
return "MONTH_CODE";
else if (pattern.startsWith("dd"))
return "DAY_CODE";
else if (pattern.startsWith("HH"))
return "HOUR_CODE";
else if (pattern.startsWith("mm"))
return "MINUTE_CODE";
else if (pattern.startsWith("ss"))
return "SECOND_CODE";
else if (pattern.startsWith("f"))
return "FRACTION1_CODE";
return "";
}
public static String getEndPattern(String pattern) {
if (pattern.endsWith("yyyy"))
return "YEAR_CODE";
else if (pattern.endsWith("MM"))
return "MONTH_CODE";
else if (pattern.endsWith("dd"))
return "DAY_CODE";
else if (pattern.endsWith("HH"))
return "HOUR_CODE";
else if (pattern.endsWith("mm"))
return "MINUTE_CODE";
else if (pattern.endsWith("ss"))
return "SECOND_CODE";
else if (pattern.endsWith("ffffff"))
return "FRACTION6_CODE";
else if (pattern.endsWith("fffff"))
return "FRACTION5_CODE";
else if (pattern.endsWith("ffff"))
return "FRACTION4_CODE";
else if (pattern.endsWith("fff"))
return "FRACTION3_CODE";
else if (pattern.endsWith("ff"))
return "FRACTION2_CODE";
else if (pattern.endsWith("f"))
return "FRACTION1_CODE";
return "";
}
}