Examples with JField net.morimekta.providence.generator.format.java.utils.JField used on opensource projects

Example 11 with JField

use of net.morimekta.providence.generator.format.java.utils.JField in project providence by morimekta.

the class CoreOverridesFormatter method appendFieldEnum.

private void appendFieldEnum(JMessage<?> message) throws GeneratorException {
    writer.formatln("public enum _Field implements %s {", PField.class.getName()).begin();
    for (JField field : message.numericalOrderFields()) {
        String provider = field.getProvider();
        String defValue = "null";
        if (field.field().hasDefaultValue()) {
            defValue = String.format(Locale.US, "new %s<>(%s)", PDefaultValueProvider.class.getName(), field.kDefault());
        }
        writer.formatln("%s(%d, %s.%s, \"%s\", %s, %s),", field.fieldEnum(), field.id(), PRequirement.class.getName(), field.field().getRequirement().name(), field.name(), provider, defValue);
    }
    writer.appendln(';').newline();
    writer.appendln("private final int mId;").formatln("private final %s mRequired;", PRequirement.class.getName()).appendln("private final String mName;").formatln("private final %s mTypeProvider;", PDescriptorProvider.class.getName()).formatln("private final %s<?> mDefaultValue;", PValueProvider.class.getName()).newline().formatln("_Field(int id, %s required, String name, %s typeProvider, %s<?> defaultValue) {", PRequirement.class.getName(), PDescriptorProvider.class.getName(), PValueProvider.class.getName()).begin().appendln("mId = id;").appendln("mRequired = required;").appendln("mName = name;").appendln("mTypeProvider = typeProvider;").appendln("mDefaultValue = defaultValue;").end().appendln('}').newline();
    writer.appendln("@Override").appendln("public int getId() { return mId; }").newline();
    writer.appendln("@Override").formatln("public %s getRequirement() { return mRequired; }", PRequirement.class.getName()).newline();
    writer.appendln("@Override").formatln("public %s getDescriptor() { return mTypeProvider.descriptor(); }", PDescriptor.class.getName()).newline();
    writer.appendln("@Override").appendln("public String getName() { return mName; }").newline();
    writer.appendln("@Override").appendln("public boolean hasDefaultValue() { return mDefaultValue != null; }").newline();
    writer.appendln("@Override").appendln("public Object getDefaultValue() {").appendln("    return hasDefaultValue() ? mDefaultValue.get() : null;").appendln('}').newline();
    writer.appendln("@Override").appendln("public String toString() {").formatln("    return %s.asString(this);", PField.class.getName()).appendln('}').newline();
    new BlockCommentBuilder(writer).param_("id", "Field name").return_("The identified field or null").finish();
    writer.appendln("public static _Field findById(int id) {").begin().appendln("switch (id) {").begin();
    for (JField field : message.declaredOrderFields()) {
        writer.formatln("case %d: return _Field.%s;", field.id(), field.fieldEnum());
    }
    writer.end().appendln('}').appendln("return null;").end().appendln('}').newline();
    new BlockCommentBuilder(writer).param_("name", "Field name").return_("The named field or null").finish();
    writer.appendln("public static _Field findByName(String name) {").begin().appendln("switch (name) {").begin();
    for (JField field : message.declaredOrderFields()) {
        writer.formatln("case \"%s\": return _Field.%s;", field.name(), field.fieldEnum());
    }
    writer.end().appendln('}').appendln("return null;").end().appendln('}');
    new BlockCommentBuilder(writer).param_("id", "Field name").return_("The identified field").throws_("IllegalArgumentException", "If no such field").finish();
    writer.appendln("public static _Field fieldForId(int id) {").begin().appendln("_Field field = findById(id);").appendln("if (field == null) {").formatln("    throw new IllegalArgumentException(\"No such field id \" + id + \" in %s\");", message.descriptor().getQualifiedName()).appendln("}").appendln("return field;").end().appendln('}').newline();
    new BlockCommentBuilder(writer).param_("name", "Field name").return_("The named field").throws_("IllegalArgumentException", "If no such field").finish();
    writer.appendln("public static _Field fieldForName(String name) {").begin().appendln("_Field field = findByName(name);").appendln("if (field == null) {").formatln("    throw new IllegalArgumentException(\"No such field \\\"\" + name + \"\\\" in %s\");", message.descriptor().getQualifiedName()).appendln("}").appendln("return field;").end().appendln('}').newline();
    writer.end().appendln('}').newline();
}

Example 12 with JField

use of net.morimekta.providence.generator.format.java.utils.JField in project providence by morimekta.

the class BinaryWriterFormatter method appendMethods.

@Override
public void appendMethods(JMessage<?> message) {
    writer.appendln("@Override").formatln("public int writeBinary(%s writer) throws %s {", BigEndianBinaryWriter.class.getName(), IOException.class.getName()).begin().appendln("int length = 0;").newline();
    if (message.isUnion()) {
        writer.formatln("if (%s != null) {", UNION_FIELD).begin().formatln("switch (%s) {", UNION_FIELD).begin();
        for (JField field : message.numericalOrderFields()) {
            writer.formatln("case %s: {", field.fieldEnum()).begin().formatln("length += writer.writeByte((byte) %d);", forType(field.type())).formatln("length += writer.writeShort((short) %d);", field.id());
            appendWriteFieldValue(field.member(), field.field().getDescriptor());
            writer.appendln("break;").end().appendln('}');
        }
        writer.appendln("default: break;").end().appendln('}').end().appendln('}');
    } else {
        for (JField field : message.numericalOrderFields()) {
            if (!field.alwaysPresent()) {
                writer.formatln("if (%s()) {", field.presence()).begin();
            }
            writer.formatln("length += writer.writeByte((byte) %d);", forType(field.type())).formatln("length += writer.writeShort((short) %d);", field.id());
            appendWriteFieldValue(field.member(), field.field().getDescriptor());
            if (!field.alwaysPresent()) {
                writer.end().appendln('}');
            }
            writer.newline();
        }
    }
    writer.formatln("length += writer.writeByte((byte) %d);", BinaryType.STOP);
    writer.appendln("return length;").end().appendln('}').newline();
}

Example 13 with JField

use of net.morimekta.providence.generator.format.java.utils.JField in project providence by morimekta.

the class HazelcastPortableMessageFormatter method appendPortableReader.

/**
 * Method to append readPortable from hazelcast_portable.
 *
 * @param message JMessage with the information.
 * <pre>
 * {@code
 * public void readPortable(com.hazelcast.nio.serialization.PortableReader portableReader) throws java.io.IOException {
 *   java.util.BitSet __temp_optionals = java.util.BitSet.valueOf(portableReader.readByteArray("__hzOptionalsForClassOptionalFields"));
 *   ...
 * }
 * }
 * </pre>
 */
private void appendPortableReader(JMessage<?> message) {
    writer.appendln("@Override").formatln("public void readPortable(%s %s) throws %s {", PortableReader.class.getName(), PORTABLE_READER, IOException.class.getName()).begin();
    // TODO: This should be short[] instead, as field IDs are restricted to 16bit.
    writer.formatln("int[] field_ids = %s.readIntArray(\"__fields__\");", PORTABLE_READER).appendln().appendln("for (int id : field_ids) {").begin().appendln("switch (id) {").begin();
    for (JField field : message.declaredOrderFields()) {
        writer.formatln("case %d: {", field.id()).begin();
        readPortableField(field);
        writer.appendln("break;").end().appendln("}");
    }
    writer.end().appendln(// switch
    "}").end().appendln(// for loop
    "}").end().appendln(// readPortable
    "}").newline();
}

Example 14 with JField

use of net.morimekta.providence.generator.format.java.utils.JField in project providence by morimekta.

the class HazelcastPortableMessageFormatter method appendPortableWriter.

/**
 * Method to append writePortable from hazelcast_portable.
 *
 * @param message JMessage with the information.
 * <pre>
 * {@code
 * public void writePortable(com.hazelcast.nio.serialization.PortableWriter portableWriter) throws java.io.IOException {
 *   ...
 *   portableWriter.writeByteArray("__hzOptionalsForClassOptionalFields", optionals.toByteArray());
 * }
 * }
 * </pre>
 */
private void appendPortableWriter(JMessage<?> message) {
    writer.appendln("@Override").formatln("public void writePortable(%s %s) throws %s {", PortableWriter.class.getName(), PORTABLE_WRITER, IOException.class.getName()).begin();
    // TODO: This should be short[] instead, as field IDs are restricted to 16bit.
    writer.appendln("int[] setFields = presentFields().stream()").appendln("                                 .mapToInt(_Field::getId)").appendln("                                 .toArray();").appendln("portableWriter.writeIntArray(\"__fields__\", setFields);");
    for (JField field : message.declaredOrderFields()) {
        if (!field.alwaysPresent()) {
            writer.formatln("if( %s() ) {", field.isSet()).begin();
        }
        writePortableField(field);
        if (!field.alwaysPresent()) {
            writer.end().appendln("} else {").begin();
            writeDefaultPortableField(field);
            writer.end().appendln("}");
        }
    }
    writer.end().appendln("}").newline();
}

Example 15 with JField

use of net.morimekta.providence.generator.format.java.utils.JField in project providence by morimekta.

the class HazelcastPortableProgramFormatter method appendGetDefinition.

private void appendGetDefinition(JMessage<?> message) {
    writer.formatln("public %s %s(int %s) {", ClassDefinition.class.getName(), camelCase("get", message.descriptor().getName() + "Definition"), PORTABLE_VERSION).begin().formatln("return new %s(%s, %s, %s)", ClassDefinitionBuilder.class.getName(), FACTORY_ID, getHazelcastClassId(message.instanceType()), PORTABLE_VERSION).begin().begin();
    writer.formatln(".addIntArrayField(\"__fields__\")");
    for (JField field : message.declaredOrderFields()) {
        appendTypeField(field);
    }
    writer.appendln(".build();").end().end().end().appendln("}").newline();
}