// http://developer.android.com/intl/ja/reference/android/database/sqlite/SQLiteStatement.html
private CodeBlock buildBindArgs() {
CodeBlock.Builder builder = CodeBlock.builder();
List<ColumnDefinition> columns = schema.getColumnsWithoutAutoId();
for (int i = 0; i < columns.size(); i++) {
int n = i + 1; // bind index starts 1
ColumnDefinition c = columns.get(i);
TypeName type = c.getUnboxType();
RelationDefinition r = c.getRelation();
boolean nullable = !type.isPrimitive() && c.nullable;
if (nullable) {
builder.beginControlFlow("if (model.$L != null)", c.name);
}
if (type.equals(TypeName.BOOLEAN)) {
builder.addStatement(
"statement.bindLong($L, model.$L ? 1 : 0)", n, c.getColumnGetterExpr());
} else if (Types.looksLikeIntegerType(type)) {
builder.addStatement("statement.bindLong($L, model.$L)", n, c.getColumnGetterExpr());
} else if (Types.looksLikeFloatType(type)) {
builder.addStatement("statement.bindDouble($L, model.$L)", n, c.getColumnGetterExpr());
} else if (type.equals(Types.ByteArray)) {
builder.addStatement("statement.bindBlob($L, model.$L)", n, c.getColumnGetterExpr());
} else if (type.equals(Types.String)) {
builder.addStatement("statement.bindString($L, model.$L)", n, c.getColumnGetterExpr());
} else if (r != null && r.relationType.equals(Types.SingleRelation)) {
builder.addStatement(
"statement.bindLong($L, model.$L.getId())", n, c.getColumnGetterExpr());
} else {
builder.addStatement(
"statement.bindString($L, conn.getTypeAdapterRegistry().serialize($T.$L.type, model.$L))",
n,
schema.getSchemaClassName(),
c.name,
c.getColumnGetterExpr());
}
if (nullable) {
builder.endControlFlow();
builder.beginControlFlow("else");
builder.addStatement("statement.bindNull($L)", n);
builder.endControlFlow();
}
}
return builder.build();
}
@Override
public void onWriteDefinition(TypeSpec.Builder typeBuilder) {
typeBuilder.addField(
FieldSpec.builder(
ClassName.get(String.class),
AUTHORITY,
Modifier.PRIVATE,
Modifier.STATIC,
Modifier.FINAL)
.initializer("$S", authority)
.build());
int code = 0;
for (TableEndpointDefinition endpointDefinition : endpointDefinitions) {
for (ContentUriDefinition contentUriDefinition : endpointDefinition.contentUriDefinitions) {
typeBuilder.addField(
FieldSpec.builder(
TypeName.INT,
contentUriDefinition.name,
Modifier.PRIVATE,
Modifier.STATIC,
Modifier.FINAL)
.initializer(String.valueOf(code))
.build());
code++;
}
}
FieldSpec.Builder uriField =
FieldSpec.builder(
ClassNames.URI_MATCHER, URI_MATCHER, Modifier.PRIVATE, Modifier.STATIC, Modifier.FINAL);
CodeBlock.Builder initializer =
CodeBlock.builder()
.addStatement("new $T($T.NO_MATCH)", ClassNames.URI_MATCHER, ClassNames.URI_MATCHER)
.add("static {\n");
for (TableEndpointDefinition endpointDefinition : endpointDefinitions) {
for (ContentUriDefinition contentUriDefinition : endpointDefinition.contentUriDefinitions) {
String path;
if (contentUriDefinition.path != null) {
path = "\"" + contentUriDefinition.path + "\"";
} else {
path =
CodeBlock.builder()
.add(
"$L.$L.getPath()",
contentUriDefinition.elementClassName,
contentUriDefinition.name)
.build()
.toString();
}
initializer.addStatement(
"$L.addURI($L, $L, $L)", URI_MATCHER, AUTHORITY, path, contentUriDefinition.name);
}
}
initializer.add("}\n");
typeBuilder.addField(uriField.initializer(initializer.build()).build());
typeBuilder.addMethod(
MethodSpec.methodBuilder("getDatabaseName")
.addAnnotation(Override.class)
.addModifiers(Modifier.PUBLIC, Modifier.FINAL)
.addStatement("return $S", databaseNameString)
.returns(ClassName.get(String.class))
.build());
MethodSpec.Builder getTypeBuilder =
MethodSpec.methodBuilder("getType")
.addAnnotation(Override.class)
.addParameter(ClassNames.URI, "uri")
.returns(ClassName.get(String.class))
.addModifiers(Modifier.PUBLIC, Modifier.FINAL);
CodeBlock.Builder getTypeCode =
CodeBlock.builder()
.addStatement("$T type = null", ClassName.get(String.class))
.beginControlFlow("switch($L.match(uri))", URI_MATCHER);
for (TableEndpointDefinition tableEndpointDefinition : endpointDefinitions) {
for (ContentUriDefinition uriDefinition : tableEndpointDefinition.contentUriDefinitions) {
getTypeCode
.beginControlFlow("case $L:", uriDefinition.name)
.addStatement("type = $S", uriDefinition.type)
.addStatement("break")
.endControlFlow();
}
}
getTypeCode
.beginControlFlow("default:")
.addStatement(
"throw new $T($S + $L)",
ClassName.get(IllegalArgumentException.class),
"Unknown URI",
"uri")
.endControlFlow();
getTypeCode.endControlFlow();
getTypeCode.addStatement("return type");
getTypeBuilder.addCode(getTypeCode.build());
typeBuilder.addMethod(getTypeBuilder.build());
for (MethodDefinition method : methods) {
MethodSpec methodSpec = method.getMethodSpec();
if (methodSpec != null) {
typeBuilder.addMethod(methodSpec);
}
}
}