+++ /dev/null
-/*
- * Copyright (c) 2015 Cisco Systems, Inc. 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
- */
-package org.opendaylight.mdsal.binding.java.api.generator;
-
-import com.google.common.collect.Range;
-import java.lang.reflect.Array;
-import java.util.Locale;
-import java.util.Set;
-import java.util.function.Function;
-import org.opendaylight.yangtools.yang.binding.CodeHelpers;
-import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
-
-/**
- * Abstract base for generators which require instantiation of boundary values to check. These are implemented
- * by generating an array constant within the class, which contains {@link Range} instances, which hold pre-instantiated
- * boundary values.
- *
- * @param <T> type of the class
- */
-abstract class AbstractBigRangeGenerator<T extends Number & Comparable<T>> extends AbstractRangeGenerator<T> {
- protected AbstractBigRangeGenerator(final Class<T> typeClass) {
- super(typeClass);
- }
-
- private static String range(final Function<Class<?>, String> classImporter) {
- return classImporter.apply(Range.class);
- }
-
- private String itemType(final Function<Class<?>, String> classImporter) {
- return range(classImporter) + '<' + getTypeName() + '>';
- }
-
- private String arrayType(final Function<Class<?>, String> classImporter) {
- return itemType(classImporter) + "[]";
- }
-
- @Override
- protected final String generateRangeCheckerImplementation(final String checkerName,
- final RangeConstraint<?> constraint, final Function<Class<?>, String> classImporter) {
- final Set<? extends Range<? extends Number>> constraints = constraint.getAllowedRanges().asRanges();
- final String fieldName = checkerName.toUpperCase(Locale.ENGLISH) + "_RANGES";
- final StringBuilder sb = new StringBuilder();
-
- // Field to hold the Range objects in an array
- sb.append("private static final ").append(arrayType(classImporter)).append(' ').append(fieldName).append(";\n");
-
- // Static initializer block for the array
- sb.append("static {\n");
- sb.append(" @SuppressWarnings(\"unchecked\")\n");
- sb.append(" final ").append(arrayType(classImporter)).append(" a = (").append(arrayType(classImporter))
- .append(") ").append(classImporter.apply(Array.class)).append(".newInstance(").append(range(classImporter))
- .append(".class, ").append(constraints.size()).append(");\n");
-
- int offset = 0;
- for (Range<? extends Number> r : constraints) {
- final String min = format(getValue(r.lowerEndpoint()));
- final String max = format(getValue(r.upperEndpoint()));
-
- sb.append(" a[").append(offset++).append("] = ").append(range(classImporter)).append(".closed(")
- .append(min).append(", ").append(max).append(");\n");
- }
-
- sb.append(" ").append(fieldName).append(" = a;\n");
- sb.append("}\n");
-
- // Static enforcement method
- sb.append("private static void ").append(checkerName).append("(final ").append(getTypeName())
- .append(" value) {\n");
- sb.append(" for (").append(itemType(classImporter)).append(" r : ").append(fieldName).append(") {\n");
- sb.append(" if (r.contains(value)) {\n");
- sb.append(" return;\n");
- sb.append(" }\n");
- sb.append(" }\n");
-
- sb.append(" ").append(classImporter.apply(CodeHelpers.class)).append(".throwInvalidRange(").append(fieldName)
- .append(", value);\n");
- sb.append("}\n");
-
- return sb.toString();
- }
-}
private final @NonNull T minValue;
private final @NonNull T maxValue;
- protected AbstractPrimitiveRangeGenerator(final Class<T> typeClass, final String primitiveName, final T minValue,
+ AbstractPrimitiveRangeGenerator(final Class<T> typeClass, final String primitiveName, final T minValue,
final T maxValue) {
super(typeClass);
this.primitiveName = requireNonNull(primitiveName);
sb.append("value >= ").append(format(min));
}
+ /**
+ * Format a value into a Java-compilable expression which results in the appropriate
+ * type.
+ *
+ * @param value Number value
+ * @return Java language string representation
+ */
+ protected abstract @NonNull String format(T value);
+
String codeHelpersThrow() {
return "throwInvalidRange";
}
@Deprecated
protected abstract T convert(Number value);
- /**
- * Format a value into a Java-compilable expression which results in the appropriate
- * type.
- *
- * @param value Number value
- * @return Java language string representation
- */
- protected abstract @NonNull String format(T value);
-
/**
* Generate the checker method source code.
* @param checkerName Name of the checker method.
*/
package org.opendaylight.mdsal.binding.java.api.generator;
+import com.google.common.collect.Range;
+import java.lang.reflect.Array;
+import java.util.Locale;
+import java.util.Set;
+import java.util.function.Function;
+import org.opendaylight.yangtools.yang.binding.CodeHelpers;
import org.opendaylight.yangtools.yang.common.Decimal64;
import org.opendaylight.yangtools.yang.common.Uint16;
import org.opendaylight.yangtools.yang.common.Uint8;
+import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
-final class Decimal64RangeGenerator extends AbstractBigRangeGenerator<Decimal64> {
+/**
+ * Decimal64 boundary check generator. It requires instantiation of boundary values -- these are implemented by
+ * generating an array constant within the class, which contains {@link Range} instances, which hold pre-instantiated
+ * boundary values.
+ */
+final class Decimal64RangeGenerator extends AbstractRangeGenerator<Decimal64> {
Decimal64RangeGenerator() {
super(Decimal64.class);
}
- @Override
- protected String format(final Decimal64 value) {
- return "org.opendaylight.yangtools.yang.common.Decimal64.valueOf(\"" + value + "\")";
+ private static String range(final Function<Class<?>, String> classImporter) {
+ return classImporter.apply(Range.class);
+ }
+
+ private static String itemType(final Function<Class<?>, String> classImporter) {
+ return range(classImporter) + '<' + classImporter.apply(Decimal64.class) + '>';
+ }
+
+ private static String arrayType(final Function<Class<?>, String> classImporter) {
+ return itemType(classImporter) + "[]";
+ }
+
+ private static String format(final Function<Class<?>, String> classImporter, final Decimal64 value) {
+ return classImporter.apply(Decimal64.class) + ".of(" + value.scale() + ", " + value.unscaledValue() + "L)";
}
@Override
return Decimal64.valueOf(1, value.longValue());
}
}
+
+ @Override
+ protected String generateRangeCheckerImplementation(final String checkerName,
+ final RangeConstraint<?> constraint, final Function<Class<?>, String> classImporter) {
+ final Set<? extends Range<? extends Number>> constraints = constraint.getAllowedRanges().asRanges();
+ final String fieldName = checkerName.toUpperCase(Locale.ENGLISH) + "_RANGES";
+ final StringBuilder sb = new StringBuilder();
+
+ // Field to hold the Range objects in an array
+ sb.append("private static final ").append(arrayType(classImporter)).append(' ').append(fieldName).append(";\n");
+
+ // Static initializer block for the array
+ sb.append("static {\n");
+ sb.append(" @SuppressWarnings(\"unchecked\")\n");
+ sb.append(" final ").append(arrayType(classImporter)).append(" a = (").append(arrayType(classImporter))
+ .append(") ").append(classImporter.apply(Array.class)).append(".newInstance(").append(range(classImporter))
+ .append(".class, ").append(constraints.size()).append(");\n");
+
+ int offset = 0;
+ for (Range<? extends Number> r : constraints) {
+ final String min = format(classImporter, getValue(r.lowerEndpoint()));
+ final String max = format(classImporter, getValue(r.upperEndpoint()));
+
+ sb.append(" a[").append(offset++).append("] = ").append(range(classImporter)).append(".closed(")
+ .append(min).append(", ").append(max).append(");\n");
+ }
+
+ sb.append(" ").append(fieldName).append(" = a;\n");
+ sb.append("}\n");
+
+ // Static enforcement method
+ sb.append("private static void ").append(checkerName).append("(final ").append(getTypeName())
+ .append(" value) {\n");
+ sb.append(" for (").append(itemType(classImporter)).append(" r : ").append(fieldName).append(") {\n");
+ sb.append(" if (r.contains(value)) {\n");
+ sb.append(" return;\n");
+ sb.append(" }\n");
+ sb.append(" }\n");
+
+ sb.append(" ").append(classImporter.apply(CodeHelpers.class)).append(".throwInvalidRange(").append(fieldName)
+ .append(", value);\n");
+ sb.append("}\n");
+
+ return sb.toString();
+ }
}
package org.opendaylight.mdsal.binding.java.api.generator;
final class LongRangeGenerator extends AbstractPrimitiveRangeGenerator<Long> {
-
- protected LongRangeGenerator() {
+ LongRangeGenerator() {
super(Long.class, long.class.getName(), Long.MIN_VALUE, Long.MAX_VALUE);
}
package org.opendaylight.mdsal.binding.java.api.generator;
import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
import java.math.BigInteger;
import org.junit.Test;
assertEquals(one, generator.convert(Byte.valueOf("1")));
assertEquals(one, generator.convert(Short.valueOf("1")));
assertEquals(one, generator.convert(Integer.valueOf("1")));
- assertNotNull(generator.format(Decimal64.valueOf("10")));
}
}
Code Review / mdsal.git / commitdiff