/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.openwire.tool;
import java.io.File;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.codehaus.jam.JAnnotation;
import org.codehaus.jam.JAnnotationValue;
import org.codehaus.jam.JClass;
import org.codehaus.jam.JProperty;
/**
*
*/
public class CSourcesGenerator extends CHeadersGenerator {
public Object run() {
filePostFix = ".c";
if (destFile == null) {
destFile = new File(targetDir + "/ow_commands_v" + getOpenwireVersion() + ".c");
}
return super.run();
}
protected List<JClass> sort(List<JClass> source) {
return source;
}
protected void generateSetup(PrintWriter out) {
generateLicence(out);
out.println("");
out.println("/*****************************************************************************************");
out.println(" * ");
out.println(" * NOTE!: This file is auto generated - do not modify!");
out.println(" * if you need to make a change, please see the modify the groovy scripts in the");
out.println(" * under src/gram/script and then use maven openwire:generate to regenerate ");
out.println(" * this file.");
out.println(" * ");
out.println(" *****************************************************************************************/");
out.println("");
out.println("");
out.println("#include \"ow_commands_v" + openwireVersion + ".h\"");
out.println("");
out.println("#define SUCCESS_CHECK( f ) { apr_status_t rc=f; if(rc!=APR_SUCCESS) return rc; }");
out.println("");
}
protected void generateFile(PrintWriter out) throws Exception {
ArrayList<JProperty> properties = new ArrayList<JProperty>();
jclass.getDeclaredProperties();
for (int i = 0; i < jclass.getDeclaredProperties().length; i++) {
JProperty p = jclass.getDeclaredProperties()[i];
if (isValidProperty(p)) {
properties.add(p);
}
}
String name = jclass.getSimpleName();
String type = ("ow_" + name).toUpperCase() + "_TYPE";
String baseName = "DataStructure";
JClass superclass = jclass.getSuperclass();
while (superclass.getSuperclass() != null) {
if (sortedClasses.contains(superclass)) {
baseName = superclass.getSimpleName();
break;
} else {
superclass = superclass.getSuperclass();
}
}
out.println("ow_boolean ow_is_a_" + name + "(ow_DataStructure *object) {");
out.println(" if( object == 0 )");
out.println(" return 0;");
out.println(" ");
out.println(" switch(object->structType) {");
for (Iterator iterator = sortedClasses.iterator(); iterator.hasNext();) {
JClass sub = (JClass)iterator.next();
String subtype = "OW_" + sub.getSimpleName().toUpperCase() + "_TYPE";
if (jclass.isAssignableFrom(sub) && !isAbstract(sub)) {
out.println("");
out.println(" case " + subtype + ":");
}
}
out.println("");
out.println(" return 1;");
out.println(" }");
out.println(" return 0;");
out.println("}");
if (!isAbstract(jclass)) {
out.println("");
out.println("");
out.println("ow_" + name + " *ow_" + name + "_create(apr_pool_t *pool) ");
out.println("{");
out.println(" ow_" + name + " *value = apr_pcalloc(pool,sizeof(ow_" + name + "));");
out.println(" if( value!=0 ) {");
out.println(" ((ow_DataStructure*)value)->structType = " + type + ";");
out.println(" }");
out.println(" return value;");
out.println("}");
}
out.println("");
out.println("");
out.println("apr_status_t ow_marshal1_" + name + "(ow_bit_buffer *buffer, ow_" + name + " *object)");
out.println("{");
out.println(" ow_marshal1_" + baseName + "(buffer, (ow_" + baseName + "*)object);");
for (Iterator<JProperty> iter = properties.iterator(); iter.hasNext();) {
JProperty property = iter.next();
String propname = toPropertyCase(property.getSimpleName());
boolean cached = isCachedProperty(property);
JAnnotation annotation = property.getGetter().getAnnotation("openwire:property");
JAnnotationValue size = annotation.getValue("size");
type = property.getType().getQualifiedName();
if (type.equals("boolean")) {
out.println(" ow_bit_buffer_append(buffer, object->" + propname + ");");
} else if (type.equals("byte")) {
} else if (type.equals("char")) {
} else if (type.equals("short")) {
} else if (type.equals("int")) {
} else if (type.equals("long")) {
out.println(" ow_marshal1_long(buffer, object->" + propname + ");");
} else if (type.equals("byte[]")) {
if (size == null) {
out.println(" ow_bit_buffer_append(buffer, object->" + propname + "!=0 );");
}
} else if (type.equals("org.apache.activeio.packet.ByteSequence")) {
if (size == null) {
out.println(" ow_bit_buffer_append(buffer, object->" + propname + "!=0 );");
}
} else if (type.equals("java.lang.String")) {
out.println(" ow_marshal1_string(buffer, object->" + propname + ");");
} else {
if (property.getType().isArrayType()) {
if (size != null) {
out.println(" SUCCESS_CHECK(ow_marshal1_DataStructure_array_const_size(buffer, object->" + propname + ", " + size.asInt() + "));");
} else {
out.println(" SUCCESS_CHECK(ow_marshal1_DataStructure_array(buffer, object->" + propname + "));");
}
} else if (isThrowable(property.getType())) {
out.println(" SUCCESS_CHECK(ow_marshal1_throwable(buffer, object->" + propname + "));");
} else {
if (cached) {
out.println(" SUCCESS_CHECK(ow_marshal1_cached_object(buffer, (ow_DataStructure*)object->" + propname + "));");
} else {
out.println(" SUCCESS_CHECK(ow_marshal1_nested_object(buffer, (ow_DataStructure*)object->" + propname + "));");
}
}
}
out.println("");
}
out.println(" ");
out.println(" return APR_SUCCESS;");
out.println("}");
out.println("apr_status_t ow_marshal2_" + name + "(ow_byte_buffer *buffer, ow_bit_buffer *bitbuffer, ow_" + name + " *object)");
out.println("{");
out.println(" ow_marshal2_" + baseName + "(buffer, bitbuffer, (ow_" + baseName + "*)object); ");
for (Iterator<JProperty> iter = properties.iterator(); iter.hasNext();) {
JProperty property = iter.next();
JAnnotation annotation = property.getGetter().getAnnotation("openwire:property");
JAnnotationValue size = annotation.getValue("size");
Object propname = toPropertyCase(property.getSimpleName());
boolean cached = isCachedProperty(property);
type = property.getType().getQualifiedName();
if (type.equals("boolean")) {
out.println(" ow_bit_buffer_read(bitbuffer);");
} else if (type.equals("byte")) {
out.println(" SUCCESS_CHECK(ow_byte_buffer_append_" + type + "(buffer, object->" + propname + "));");
} else if (type.equals("char")) {
out.println(" SUCCESS_CHECK(ow_byte_buffer_append_" + type + "(buffer, object->" + propname + "));");
} else if (type.equals("short")) {
out.println(" SUCCESS_CHECK(ow_byte_buffer_append_" + type + "(buffer, object->" + propname + "));");
} else if (type.equals("int")) {
out.println(" SUCCESS_CHECK(ow_byte_buffer_append_" + type + "(buffer, object->" + propname + "));");
} else if (type.equals("long")) {
out.println(" SUCCESS_CHECK(ow_marshal2_long(buffer, bitbuffer, object->" + propname + "));");
} else if (type.equals("byte[]")) {
if (size != null) {
out.println(" SUCCESS_CHECK(ow_marshal2_byte_array_const_size(buffer, object->" + propname + ", " + size.asInt() + "));");
} else {
out.println(" SUCCESS_CHECK(ow_marshal2_byte_array(buffer, bitbuffer, object->" + propname + "));");
}
} else if (type.equals("org.apache.activeio.packet.ByteSequence")) {
if (size != null) {
out.println(" SUCCESS_CHECK(ow_marshal2_byte_array_const_size(buffer, object->" + propname + ", " + size.asInt() + "));");
} else {
out.println(" SUCCESS_CHECK(ow_marshal2_byte_array(buffer, bitbuffer, object->" + propname + "));");
}
} else if (type.equals("java.lang.String")) {
out.println(" SUCCESS_CHECK(ow_marshal2_string(buffer, bitbuffer, object->" + propname + "));");
} else {
if (property.getType().isArrayType()) {
if (size != null) {
out.println(" SUCCESS_CHECK(ow_marshal2_DataStructure_array_const_size(buffer, bitbuffer, object->" + propname + ", " + size.asInt() + "));");
} else {
out.println(" SUCCESS_CHECK(ow_marshal2_DataStructure_array(buffer, bitbuffer, object->" + propname + "));");
}
} else if (isThrowable(property.getType())) {
out.println(" SUCCESS_CHECK(ow_marshal2_throwable(buffer, bitbuffer, object->" + propname + "));");
} else {
if (cached) {
out.println(" SUCCESS_CHECK(ow_marshal2_cached_object(buffer, bitbuffer, (ow_DataStructure*)object->" + propname + "));");
} else {
out.println(" SUCCESS_CHECK(ow_marshal2_nested_object(buffer, bitbuffer, (ow_DataStructure*)object->" + propname + "));");
}
}
}
out.println("");
}
out.println(" ");
out.println(" return APR_SUCCESS;");
out.println("}");
out.println("");
out.println("apr_status_t ow_unmarshal_" + name + "(ow_byte_array *buffer, ow_bit_buffer *bitbuffer, ow_" + name + " *object, apr_pool_t *pool)");
out.println("{");
out.println(" ow_unmarshal_" + baseName + "(buffer, bitbuffer, (ow_" + baseName + "*)object, pool); ");
for (Iterator<JProperty> iter = properties.iterator(); iter.hasNext();) {
JProperty property = iter.next();
JAnnotation annotation = property.getGetter().getAnnotation("openwire:property");
JAnnotationValue size = annotation.getValue("size");
String propname = toPropertyCase(property.getSimpleName());
boolean cached = isCachedProperty(property);
type = property.getType().getQualifiedName();
if (type.equals("boolean")) {
out.println(" object->" + propname + " = ow_bit_buffer_read(bitbuffer);");
} else if (type.equals("byte")) {
out.println(" SUCCESS_CHECK(ow_byte_array_read_" + type + "(buffer, &object->" + propname + "));");
} else if (type.equals("char")) {
out.println(" SUCCESS_CHECK(ow_byte_array_read_" + type + "(buffer, &object->" + propname + "));");
} else if (type.equals("short")) {
out.println(" SUCCESS_CHECK(ow_byte_array_read_" + type + "(buffer, &object->" + propname + "));");
} else if (type.equals("int")) {
out.println(" SUCCESS_CHECK(ow_byte_array_read_" + type + "(buffer, &object->" + propname + "));");
} else if (type.equals("long")) {
out.println(" SUCCESS_CHECK(ow_unmarshal_long(buffer, bitbuffer, &object->" + propname + ", pool));");
} else if (type.equals("byte[]")) {
if (size != null) {
out.println(" SUCCESS_CHECK(ow_unmarshal_byte_array_const_size(buffer, &object->" + propname + ", " + size.asInt() + ", pool));");
} else {
out.println(" SUCCESS_CHECK(ow_unmarshal_byte_array(buffer, bitbuffer, &object->" + propname + ", pool));");
}
} else if (type.equals("org.apache.activeio.packet.ByteSequence")) {
if (size != null) {
out.println(" SUCCESS_CHECK(ow_unmarshal_byte_array_const_size(buffer, &object->" + propname + ", " + size.asInt() + ", pool));");
} else {
out.println(" SUCCESS_CHECK(ow_unmarshal_byte_array(buffer, bitbuffer, &object->" + propname + ", pool));");
}
} else if (type.equals("java.lang.String")) {
out.println(" SUCCESS_CHECK(ow_unmarshal_string(buffer, bitbuffer, &object->" + propname + ", pool));");
} else {
if (property.getType().isArrayType()) {
if (size != null) {
out.println(" SUCCESS_CHECK(ow_unmarshal_DataStructure_array_const_size(buffer, bitbuffer, &object->" + propname + ", " + size.asInt() + ", pool));");
} else {
out.println(" SUCCESS_CHECK(ow_unmarshal_DataStructure_array(buffer, bitbuffer, &object->" + propname + ", pool));");
}
} else if (isThrowable(property.getType())) {
out.println(" SUCCESS_CHECK(ow_unmarshal_throwable(buffer, bitbuffer, &object->" + propname + ", pool));");
} else {
if (cached) {
out.println(" SUCCESS_CHECK(ow_unmarshal_cached_object(buffer, bitbuffer, (ow_DataStructure**)&object->" + propname + ", pool));");
} else {
out.println(" SUCCESS_CHECK(ow_unmarshal_nested_object(buffer, bitbuffer, (ow_DataStructure**)&object->" + propname + ", pool));");
}
}
}
out.println("");
}
out.println(" ");
out.println(" return APR_SUCCESS;");
out.println("}");
}
protected void generateTearDown(PrintWriter out) {
out.println("");
out.println("ow_DataStructure *ow_create_object(ow_byte type, apr_pool_t *pool)");
out.println("{");
out.println(" switch( type ) {");
for (Iterator iterator = sortedClasses.iterator(); iterator.hasNext();) {
JClass jclass = (JClass)iterator.next();
String name = jclass.getSimpleName();
String type = ("ow_" + name).toUpperCase() + "_TYPE";
if (!isAbstract(jclass)) {
out.println(" case " + type + ": return (ow_DataStructure *)ow_" + name + "_create(pool);");
}
}
out.println("");
out.println(" }");
out.println(" return 0;");
out.println("}");
out.println("");
out.println("apr_status_t ow_marshal1_object(ow_bit_buffer *buffer, ow_DataStructure *object)");
out.println("{");
out.println(" switch( object->structType ) {");
for (Iterator iterator = sortedClasses.iterator(); iterator.hasNext();) {
JClass jclass = (JClass)iterator.next();
String name = jclass.getSimpleName();
String type = ("ow_" + name).toUpperCase() + "_TYPE";
if (!isAbstract(jclass)) {
out.println(" case " + type + ": return ow_marshal1_" + name + "(buffer, (ow_" + name + "*)object);");
}
}
out.println("");
out.println(" }");
out.println(" return APR_EGENERAL;");
out.println("}");
out.println("");
out.println("apr_status_t ow_marshal2_object(ow_byte_buffer *buffer, ow_bit_buffer *bitbuffer, ow_DataStructure *object)");
out.println("{");
out.println(" switch( object->structType ) {");
for (Iterator iterator = sortedClasses.iterator(); iterator.hasNext();) {
JClass jclass = (JClass)iterator.next();
String name = jclass.getSimpleName();
String type = ("ow_" + name).toUpperCase() + "_TYPE";
if (!isAbstract(jclass)) {
out.println(" case " + type + ": return ow_marshal2_" + name + "(buffer, bitbuffer, (ow_" + name + "*)object);");
}
}
out.println("");
out.println(" }");
out.println(" return APR_EGENERAL;");
out.println("}");
out.println("");
out.println("apr_status_t ow_unmarshal_object(ow_byte_array *buffer, ow_bit_buffer *bitbuffer, ow_DataStructure *object, apr_pool_t *pool)");
out.println("{");
out.println(" switch( object->structType ) {");
for (Iterator iterator = sortedClasses.iterator(); iterator.hasNext();) {
JClass jclass = (JClass)iterator.next();
String name = jclass.getSimpleName();
String type = ("ow_" + name).toUpperCase() + "_TYPE";
if (!isAbstract(jclass)) {
out.println(" case " + type + ": return ow_unmarshal_" + name + "(buffer, bitbuffer, (ow_" + name + "*)object, pool);");
}
}
out.println("");
out.println(" }");
out.println(" return APR_EGENERAL;");
out.println("}");
}
}