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org.objectfabric.FileGeneratorClass Maven / Gradle / Ivy
/**
* This file is part of ObjectFabric (http://objectfabric.org).
*
* ObjectFabric is licensed under the Apache License, Version 2.0, the terms
* of which may be found at http://www.apache.org/licenses/LICENSE-2.0.html.
*
* Copyright ObjectFabric Inc.
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
package org.objectfabric;
class FileGeneratorClass extends FileGenerator {
private final ClassDef _classDef;
FileGeneratorClass(GeneratorBase generator, ClassDef classDef) {
super(generator, classDef.getPackage().fullName(), classDef.actualName(generator.objectModel()));
_classDef = classDef;
}
FileGeneratorValueSet createDataSetWriter() {
return new FileGeneratorValueSet(g(), _classDef, this);
}
@Override
String onLine(String line) {
return replace(line, g().isCSharp());
}
static String replace(String line, boolean cs) {
if (cs) {
line = line.replace("Transaction.getCurrent()", "Transaction.Current");
line = line.replace("org.objectfabric.TObject.Version", "Version");
line = line.replace("org.objectfabric", "ObjectFabric");
line = line.replace(" static final ", " const ");
line = line.replace("java.lang.Object", "object");
line = line.replace("java.lang.String", "string");
line = line.replace("java.lang.Exception", "System.Exception");
line = line.replace("IllegalArgumentException", "ArgumentException");
line = line.replace("IllegalStateException", "InvalidOperationException");
}
return line;
}
@Override
void header() {
copyright();
wl();
boolean cSharp = g().isCSharp();
if (cSharp) {
wl("using System;");
wl();
warning();
wl();
wl("namespace " + Package);
wl("{");
tab();
} else {
wl("package " + Package + ";");
wl();
warning();
}
String ext;
ObjectModelDef model = g().objectModel();
if (_classDef.parent() != null)
ext = _classDef.parent().fullName(g().target(), true);
else
ext = "org.objectfabric.TGenerated";
if (_classDef.Comment != null && _classDef.Comment.length() > 0)
wl(" /** " + _classDef.Comment + " */");
String public_ = _classDef.Public ? "public " : "";
String abstract_ = _classDef.getAbstract() ? "abstract " : "";
String partial = g().isCSharp() ? "partial " : "";
StringBuilder args = new StringBuilder();
StringBuilder argsNoCollections = new StringBuilder();
StringBuilder argsNames = new StringBuilder();
StringBuilder argsNamesNoCollections = new StringBuilder();
StringBuilder argsNamesWithCollectionConstructors = new StringBuilder();
List allValues = _classDef.allValues(model);
for (int i = 0; i < allValues.size(); i++) {
ValueDef value = allValues.get(i);
if (value.isReadOnly()) {
if (args.length() > 0) {
args.append(", ");
argsNames.append(", ");
}
String type = value.type().fullName(g().target(), true);
args.append(type + " " + value.Name);
argsNames.append(value.Name);
java.lang.Class other = value.type().otherClass();
if (other == null || !PlatformGenerator.isCollection(other)) {
if (argsNoCollections.length() > 0)
argsNoCollections.append(", ");
if (argsNamesNoCollections.length() > 0) {
argsNamesNoCollections.append(", ");
argsNamesWithCollectionConstructors.append(", ");
}
argsNoCollections.append(type + " " + value.Name);
argsNamesNoCollections.append(value.Name);
argsNamesWithCollectionConstructors.append(value.Name);
} else {
if (argsNamesWithCollectionConstructors.length() > 0)
argsNamesWithCollectionConstructors.append(", ");
argsNamesWithCollectionConstructors.append("new " + type + "(resource)");
}
}
}
String commaArgs = args.length() > 0 ? ", " + args : "";
String commaArgsNames = argsNames.length() > 0 ? ", " + argsNames : "";
String commaArgsNoCollections = argsNoCollections.length() > 0 ? ", " + argsNoCollections : "";
String commaArgsNamesWithCollectionConstructors = argsNamesWithCollectionConstructors.length() > 0 ? ", " + argsNamesWithCollectionConstructors : "";
StringBuilder parentArgsNames = new StringBuilder();
ClassDef parent = _classDef.parentGeneratedClass(model);
String ctorVisibility = _classDef.getAbstract() ? "protected" : "public";
if (parent != null) {
List parentValues = parent.allValues(model);
for (int i = 0; i < parentValues.size(); i++)
if (parentValues.get(i).isReadOnly())
parentArgsNames.append(", " + parentValues.get(i).Name);
}
if (g().isJava())
wl("@SuppressWarnings({ \"hiding\", \"unchecked\", \"static-access\", \"unused\", \"cast\", \"rawtypes\" })");
wl(public_ + abstract_ + partial + "class " + Name + " " + g().target().extendsString() + " " + ext + " {");
if (!_classDef.getAbstract() && _classDef.isTGeneratedFields(g().objectModel())) {
/*
* Create collections if field is read only.
*/
if (args.length() != argsNoCollections.length()) {
wl();
wl(" " + ctorVisibility + " " + Name + "(org.objectfabric.Resource resource" + commaArgsNoCollections + ")" + (cSharp ? "" : " {"));
if (cSharp) {
wl(" : this(resource" + commaArgsNamesWithCollectionConstructors + ")");
wl(" {");
} else
wl(" this(resource" + commaArgsNamesWithCollectionConstructors + ");");
wl(" }");
}
wl();
wl(" " + ctorVisibility + " " + Name + "(org.objectfabric.Resource resource" + commaArgs + ")" + (cSharp ? "" : " {"));
if (cSharp) {
wl(" : this(resource, new Version(FIELD_COUNT), FIELD_COUNT" + commaArgsNames + ")");
wl(" {");
} else
wl(" this(resource, new Version(FIELD_COUNT), FIELD_COUNT" + commaArgsNames + ");");
wl(" }");
}
wl();
wl(" protected " + Name + "(org.objectfabric.Resource resource, org.objectfabric.TObject.Version shared, int length" + commaArgs + ")" + (cSharp ? "" : " {"));
if (cSharp) {
wl(" : base(resource, shared, FIELD_COUNT" + parentArgsNames + ")");
wl(" {");
} else
wl(" super(resource, shared, FIELD_COUNT" + parentArgsNames + ");");
List values = _classDef.values();
for (int i = 0; i < values.size(); i++) {
ValueDef value = values.get(i);
if (value.isReadOnly()) {
wl();
wl(" ((Version) shared)._" + value.Name + " = " + value.Name + ";");
wl();
wl(" if (" + value.Name + " != " + value.type().defaultString() + ")");
wl(" ((Version) shared).setBit(" + value.nameAsConstant() + "_INDEX);");
}
}
StringBuilder gets = new StringBuilder();
for (int i = 0; i < allValues.size(); i++) {
ValueDef value = allValues.get(i);
if (value.isReadOnly())
gets.append(", toCopy." + value.Name + "()");
}
wl(" }");
if (!_classDef.getAbstract()) {
wl();
wl(" public " + Name + "(" + Name + " toCopy)" + (cSharp ? "" : " {"));
if (cSharp) {
wl(" : this(toCopy.resource()" + gets + ")");
wl(" {");
} else
wl(" this(toCopy.resource()" + gets + ");");
wl();
for (int i = 0; i < allValues.size(); i++) {
ValueDef value = allValues.get(i);
if (!value.isReadOnly())
wl(" " + value.Name + "(toCopy." + value.Name + "());");
}
wl(" }");
}
}
@Override
void body() {
FileGeneratorValueSet dsWriter = createDataSetWriter();
if (!_classDef.getAbstract())
dsWriter.writeType();
if (_classDef.isTGeneratedFields(g().objectModel())) {
dsWriter.writeFields();
dsWriter.writeFieldsConstantsAndCount();
}
if (_classDef.Methods.size() > 0) {
_classDef.computeMethodIndexesInClass(g().objectModel());
wl();
wl(" // Methods");
for (int i = 0; i < _classDef.Methods.size(); i++) {
MethodDef method = _classDef.Methods.get(i);
String name = "METHOD_" + method.indexInClass();
wl();
wl(" protected static final int " + name + " = " + method.indexInClass() + ";");
}
for (int i = 0; i < _classDef.Methods.size(); i++) {
MethodDef method = _classDef.Methods.get(i);
FileGeneratorMethod writer = new FileGeneratorMethod(this, method);
writer.writeCalls();
wl();
}
if (g().isJava())
wl(" @Override");
wl(" protected" + g().target().overrideString() + "void invoke_(org.objectfabric.MethodCall call) {");
wl(" switch (getMethodCallIndex_(call)) {");
for (int i = 0; i < _classDef.Methods.size(); i++) {
MethodDef method = _classDef.Methods.get(i);
String name = "METHOD_" + method.indexInClass();
FileGeneratorMethod writer = new FileGeneratorMethod(this, method);
wl(" case " + name + ": {");
writer.writeInvocation();
wl(" break;");
wl(" }");
}
wl(" default: {");
wl(" " + g().target().superString() + ".invoke_(call);");
wl(" break;");
wl(" }");
wl(" }");
wl(" }");
wl();
if (g().isJava())
wl(" @Override");
wl(" protected" + g().target().overrideString() + "void setResult_(org.objectfabric.TObject.Version version, int index, java.lang.Object result) {");
wl(" switch (index) {");
for (int i = 0; i < _classDef.Methods.size(); i++) {
MethodDef method = _classDef.Methods.get(i);
String name = method.fullType(g());
wl(" case METHOD_" + method.indexInClass() + ": {");
wl(" ((" + name + ".Version) version).clearBits();");
if (method.ReturnValue.type().otherClass() != Platform.get().voidClass()) {
wl(" ((" + name + ".Version) version).__return = (" + method.ReturnValue.type().fullNameWithGenericsAndBoxPrimitives(g().target()) + ") result;");
wl(" ((" + name + ".Version) version).setBit(" + name + "._RETURN_INDEX);");
}
wl(" break;");
wl(" }");
}
wl(" default: {");
wl(" " + g().target().superString() + ".setResult_(version, index, result);");
wl(" break;");
wl(" }");
wl(" }");
wl(" }");
wl();
if (g().isJava())
wl(" @Override");
wl(" protected" + g().target().overrideString() + "void setError_(org.objectfabric.TObject.Version version, int index, java.lang.String error) {");
wl(" switch (index) {");
for (int i = 0; i < _classDef.Methods.size(); i++) {
MethodDef method = _classDef.Methods.get(i);
String name = method.fullType(g());
wl(" case METHOD_" + method.indexInClass() + ": {");
wl(" ((" + name + ".Version) version).clearBits();");
wl(" ((" + name + ".Version) version).__error = error;");
wl(" ((" + name + ".Version) version).setBit(" + name + "._ERROR_INDEX);");
wl(" break;");
wl(" }");
}
wl(" default: {");
wl(" " + g().target().superString() + ".setError_(version, index, error);");
wl(" break;");
wl(" }");
wl(" }");
wl(" }");
wl();
if (g().isJava())
wl(" @Override");
wl(" protected" + g().target().overrideString() + "void getResultOrError_(org.objectfabric.MethodCall call) {");
wl(" switch (getMethodCallIndex_(call)) {");
for (int i = 0; i < _classDef.Methods.size(); i++) {
MethodDef method = _classDef.Methods.get(i);
wl(" case METHOD_" + method.indexInClass() + ": {");
FileGeneratorMethod writer = new FileGeneratorMethod(this, method);
writer.writeResult();
wl();
wl(" break;");
wl(" }");
}
wl(" default: {");
wl(" " + g().target().superString() + ".getResultOrError_(call);");
wl(" break;");
wl(" }");
wl(" }");
wl(" }");
}
if (!_classDef.getAbstract()) {
wl();
if (g().isJava()) {
wl(" @Override");
wl(" protected org.objectfabric.TObject.Version createVersion_() {");
wl(" Version version = new Version(0);");
wl(" version.setObject(this);");
wl(" return version;");
wl(" }");
} else {
wl(" protected override " + dsWriter.version() + " createDotNetVersion_() {");
wl(" return new " + _classDef.actualName(g().objectModel()) + ".Version(0);");
wl(" }");
}
wl();
ObjectModelDef model = g().objectModel();
if (g().isJava())
wl(" @Override");
wl(" protected" + g().target().overrideString() + "int classId_() {");
wl(" return " + model.fullName() + "." + dsWriter.getClassId() + ";");
wl(" }");
wl();
if (g().isJava()) {
wl(" @Override");
wl(" protected" + g().target().overrideString() + "org.objectfabric.ObjectModel objectModel_() {");
wl(" return " + model.rootPackage().Name + "." + model.Name + ".instance();");
wl(" }");
} else {
wl(" protected override org.objectfabric.ObjectModel ObjectModel_");
wl(" {");
wl(" get { return " + model.rootPackage().Name + "." + model.Name + ".Instance; }");
wl(" }");
}
}
if (_classDef.isTGeneratedFields(g().objectModel()))
dsWriter.writeVersion();
wl("}");
}
@Override
void footer() {
if (g().isCSharp()) {
untab();
wl("}");
}
super.footer();
}
}
