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/*-
* ========================LICENSE_START=================================
* UniversalDB
* ---
* Copyright (C) 2014 - 2021 TeamApps.org
* ---
* Licensed 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.
* =========================LICENSE_END==================================
*/
package org.teamapps.universaldb.pojo.template;
import org.teamapps.universaldb.index.ColumnType;
import org.teamapps.universaldb.index.binary.BinaryFilter;
import org.teamapps.universaldb.index.binary.BinaryIndex;
import org.teamapps.universaldb.index.translation.TranslatableTextFilter;
import org.teamapps.universaldb.index.translation.TranslatableTextIndex;
import org.teamapps.universaldb.schema.Column;
import org.teamapps.universaldb.index.IndexType;
import org.teamapps.universaldb.schema.Table;
import org.teamapps.universaldb.index.bool.BooleanFilter;
import org.teamapps.universaldb.index.bool.BooleanIndex;
import org.teamapps.universaldb.index.file.FileIndex;
import org.teamapps.universaldb.index.numeric.*;
import org.teamapps.universaldb.index.reference.multi.MultiReferenceFilter;
import org.teamapps.universaldb.index.reference.multi.MultiReferenceIndex;
import org.teamapps.universaldb.index.reference.single.SingleReferenceIndex;
import org.teamapps.universaldb.index.text.TextFilter;
import org.teamapps.universaldb.index.text.TextIndex;
import org.teamapps.universaldb.generator.PojoCodeGenerator;
import java.io.*;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class PojoTemplate {
private String template;
private List methods = new ArrayList<>();
private Map blocks = TemplateUtil.getTemplateBlocksMap();
public static PojoTemplate createSchemaInterface() throws IOException {
return create(TemplateUtil.SCHEMA_INTERFACE_TPL);
}
public static PojoTemplate createEntityInterface() throws IOException {
return create(TemplateUtil.ENTITY_INTERFACE_TPL);
}
public static PojoTemplate createEntityViewInterface() throws IOException {
return create(TemplateUtil.ENTITY_VIEW_INTERFACE_TPL);
}
public static PojoTemplate createUdbEntity() throws IOException {
return create(TemplateUtil.UDB_ENTITY_TPL);
}
public static PojoTemplate createUdbEntityView() throws IOException {
return create(TemplateUtil.UDB_ENTITY_VIEW_TPL);
}
public static PojoTemplate createQueryInterface() throws IOException {
return create(TemplateUtil.QUERY_INTERFACE_TPL);
}
public static PojoTemplate createUdbQuery() throws IOException {
return create(TemplateUtil.UDB_QUERY_TPL);
}
public static PojoTemplate createEnum() throws IOException {
return create(TemplateUtil.ENUM_TPL);
}
public static PojoTemplate create(String name) throws IOException {
String tpl = TemplateUtil.readeTemplate(name);
return new PojoTemplate(tpl);
}
public PojoTemplate(String template) {
this.template = template;
}
public void setValue(String name, String value) {
template = TemplateUtil.setValue(template, name, value);
}
public String getTemplate() {
return template;
}
public boolean addInterfaceGetMethod(Column column, int version) {
ColumnType type = column.getType();
String versionTag = "";
if (version > 1) {
versionTag = "_" + version;
}
String tpl = blocks.get("INTERFACE_GET_METHOD_" + type.name() + versionTag);
if (tpl == null) {
return false;
}
tpl = TemplateUtil.setValue(tpl, "name", firstUpper(column.getName()));
if (type == ColumnType.SINGLE_REFERENCE || type == ColumnType.MULTI_REFERENCE) {
tpl = TemplateUtil.setValue(tpl, "reference", firstUpper(column.getReferencedTable().getName()));
} else if (type == ColumnType.ENUM) {
String enumType = firstUpper(column.getName());
tpl = TemplateUtil.setValue(tpl, "enum", enumType);
}
methods.add(tpl);
return true;
}
public boolean addInterfaceSetMethod(Column column, Table table, int version) {
ColumnType type = column.getType();
String versionTag = "";
if (version > 1) {
versionTag = "_" + version;
}
String tpl = blocks.get("INTERFACE_SET_METHOD_" + type.name() + versionTag);
if (tpl == null) {
return false;
}
tpl = TemplateUtil.setValue(tpl, "name", firstUpper(column.getName()));
tpl = TemplateUtil.setValue(tpl, "type", firstUpper(table.getName()));
if (type == ColumnType.SINGLE_REFERENCE || type == ColumnType.MULTI_REFERENCE) {
tpl = TemplateUtil.setValue(tpl, "reference", firstUpper(column.getReferencedTable().getName()));
} else if (type == ColumnType.ENUM) {
String enumType = firstUpper(column.getName());
tpl = TemplateUtil.setValue(tpl, "enum", enumType);
}
methods.add(tpl);
return true;
}
public boolean addUdbEntityGetMethod(Column column, int version) {
ColumnType type = column.getType();
String versionTag = "";
if (version > 1) {
versionTag = "_" + version;
}
String tpl = blocks.get("ENTITY_GET_METHOD_" + type.name() + versionTag);
if (tpl == null) {
return false;
}
tpl = TemplateUtil.setValue(tpl, "name", firstUpper(column.getName()));
tpl = TemplateUtil.setValue(tpl, "name2", column.getName());
if (type == ColumnType.SINGLE_REFERENCE || type == ColumnType.MULTI_REFERENCE) {
tpl = TemplateUtil.setValue(tpl, "otherType", firstUpper(column.getReferencedTable().getName()));
tpl = TemplateUtil.setValue(tpl, "name2", column.getName());
} else if (type == ColumnType.ENUM) {
//...
}
methods.add(tpl);
return true;
}
public boolean addUdbEntitySetMethod(Column column, Table table, int version) {
ColumnType type = column.getType();
String versionTag = "";
if (version > 1) {
versionTag = "_" + version;
}
String tpl = blocks.get("ENTITY_SET_METHOD_" + type.name() + versionTag);
if (tpl == null) {
return false;
}
tpl = TemplateUtil.setValue(tpl, "name", firstUpper(column.getName()));
tpl = TemplateUtil.setValue(tpl, "name2", column.getName());
tpl = TemplateUtil.setValue(tpl, "type", firstUpper(table.getName()));
if (type == ColumnType.SINGLE_REFERENCE || type == ColumnType.MULTI_REFERENCE) {
tpl = TemplateUtil.setValue(tpl, "otherType", firstUpper(column.getReferencedTable().getName()));
tpl = TemplateUtil.setValue(tpl, "name2", column.getName());
} else if (type == ColumnType.ENUM) {
//...
}
methods.add(tpl);
return true;
}
public void addQueryInterfaceMethod(Column column, String query, boolean orQuery) {
String name = orQuery ? "or" + firstUpper(column.getName()) : column.getName();
if (column.getType() == ColumnType.ENUM) {
String method = "\t" + query + " " + name + "(EnumFilterType filterType, " + firstUpper(column.getName()) + " ... enums);";
methods.add(method);
} else {
String method = "\t" + query + " " + name + "(" + getFilterTypeName(column.getType()) + " filter);";
methods.add(method);
}
}
public void addSubQueryInterfaceMethod(Column column, String query) {
Table referencedTable = column.getReferencedTable();
if (column.getType().isReference()) {
String method = "\t" + query + " filter" + firstUpper(column.getName()) + "(" + firstUpper(column.getReferencedTable().getName() + PojoCodeGenerator.QUERY_SUFFIX) + " query);";
methods.add(method);
}
if (column.getType() == ColumnType.MULTI_REFERENCE) {
methods.add("\t" + query + " " + column.getName() + "(MultiReferenceFilterType type, " + firstUpper(referencedTable.getName()) + " ... value);");
methods.add("\t" + query + " " + column.getName() + "Count(MultiReferenceFilterType type, int count);");
}
}
public void addUdbSubQueryMethod(Column column, String query, String type) {
if (!column.getType().isReference()) {
return;
}
String tpl = blocks.get("QUERY_SUB_QUERY");
Table referencedTable = column.getReferencedTable();
String backReference = column.getBackReference();
if (backReference == null) {
tpl = blocks.get("QUERY_SUB_QUERY_2");
}
String name = firstUpper(column.getName());
String name2 = column.getName();
String udbType = PojoCodeGenerator.UDB_PREFIX + type;
String otherType = firstUpper(referencedTable.getName());
tpl = TemplateUtil.setValue(tpl, "name", name);
tpl = TemplateUtil.setValue(tpl, "query", query);
tpl = TemplateUtil.setValue(tpl, "otherQuery", firstUpper(referencedTable.getName()) + PojoCodeGenerator.QUERY_SUFFIX);
tpl = TemplateUtil.setValue(tpl, "udbOtherQuery", PojoCodeGenerator.UDB_PREFIX + otherType + PojoCodeGenerator.QUERY_SUFFIX);
tpl = TemplateUtil.setValue(tpl, "otherUdbType", PojoCodeGenerator.UDB_PREFIX + firstUpper(referencedTable.getName()));
if (backReference != null) {
tpl = TemplateUtil.setValue(tpl, "otherName2", backReference);
}
tpl = TemplateUtil.setValue(tpl, "name2", name2);
tpl = TemplateUtil.setValue(tpl, "type", type);
tpl = TemplateUtil.setValue(tpl, "udbType", udbType);
methods.add(tpl);
if (column.getType() == ColumnType.MULTI_REFERENCE) {
tpl = blocks.get("QUERY_MULTI_REFERENCE");
tpl = TemplateUtil.setValue(tpl, "otherType", otherType);
tpl = TemplateUtil.setValue(tpl, "name", name);
tpl = TemplateUtil.setValue(tpl, "name2", name2);
tpl = TemplateUtil.setValue(tpl, "query", query);
tpl = TemplateUtil.setValue(tpl, "udbType", udbType);
methods.add(tpl);
tpl = blocks.get("QUERY_MULTI_REFERENCE_2");
tpl = TemplateUtil.setValue(tpl, "type", type);
tpl = TemplateUtil.setValue(tpl, "name", name);
tpl = TemplateUtil.setValue(tpl, "name2", name2);
tpl = TemplateUtil.setValue(tpl, "query", query);
tpl = TemplateUtil.setValue(tpl, "udbType", udbType);
methods.add(tpl);
}
}
public void addUdbQueryMethod(Column column, String query, String type, boolean orQuery) {
String name = column.getName();
String tpl = orQuery ? blocks.get("QUERY_METHOD_OR") : blocks.get("QUERY_METHOD");
if (column.getType() == ColumnType.ENUM) {
tpl = orQuery ? blocks.get("QUERY_ENUMS_OR") : blocks.get("QUERY_ENUMS");
tpl = TemplateUtil.setValue(tpl, "enumType", firstUpper(column.getName()));
}
tpl = TemplateUtil.setValue(tpl, "query", query);
tpl = TemplateUtil.setValue(tpl, "name", firstUpper(name));
tpl = TemplateUtil.setValue(tpl, "name2", name);
tpl = TemplateUtil.setValue(tpl, "udbType", PojoCodeGenerator.UDB_PREFIX + type);
tpl = TemplateUtil.setValue(tpl, "filter", getFilterTypeName(column.getType()));
methods.add(tpl);
}
public void addMethod(String method) {
methods.add(method);
}
public String tabs(int count) {
StringBuilder sb = new StringBuilder();
sb.append("\t".repeat(count));
return sb.toString();
}
public String nl() {
return "\n";
}
public String firstUpper(String s) {
return TemplateUtil.firstUpperCase(s);
}
public String createConstantName(String s) {
if (isConstant(s)) {
return s;
} else {
return s.replaceAll("(.)(\\p{Upper})", "$1_$2").toUpperCase();
}
}
private static boolean isConstant(String s) {
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (c != '_' && !Character.isUpperCase(c) && !Character.isDigit(c)) {
return false;
}
}
return true;
}
public String getIndexTypeName(ColumnType type) {
IndexType indexType = type.getIndexType();
switch (indexType) {
case BOOLEAN:
return BooleanIndex.class.getSimpleName();
case SHORT:
return ShortIndex.class.getSimpleName();
case INT:
return IntegerIndex.class.getSimpleName();
case LONG:
return LongIndex.class.getSimpleName();
case FLOAT:
return FloatIndex.class.getSimpleName();
case DOUBLE:
return DoubleIndex.class.getSimpleName();
case TEXT:
return TextIndex.class.getSimpleName();
case TRANSLATABLE_TEXT:
return TranslatableTextIndex.class.getSimpleName();
case REFERENCE:
return SingleReferenceIndex.class.getSimpleName();
case MULTI_REFERENCE:
return MultiReferenceIndex.class.getSimpleName();
case FILE:
return FileIndex.class.getSimpleName();
case BINARY:
return BinaryIndex.class.getSimpleName();
}
return null;
}
public String getFilterTypeName(ColumnType type) {
switch (type) {
case BOOLEAN:
return BooleanFilter.class.getSimpleName();
case SHORT:
case INT:
case LONG:
case FLOAT:
case DOUBLE:
return NumericFilter.class.getSimpleName();
case TEXT:
return TextFilter.class.getSimpleName();
case TRANSLATABLE_TEXT:
return TranslatableTextFilter.class.getSimpleName();
case FILE:
return FileFilter.class.getSimpleName();
case BINARY:
return BinaryFilter.class.getSimpleName();
case SINGLE_REFERENCE:
return NumericFilter.class.getSimpleName();
case MULTI_REFERENCE:
return MultiReferenceFilter.class.getSimpleName();
case TIMESTAMP:
return NumericFilter.class.getSimpleName();
case DATE:
return NumericFilter.class.getSimpleName();
case TIME:
return NumericFilter.class.getSimpleName();
case DATE_TIME:
return NumericFilter.class.getSimpleName();
case LOCAL_DATE:
return NumericFilter.class.getSimpleName();
case ENUM:
return NumericFilter.class.getSimpleName();
case CURRENCY:
break;
case DYNAMIC_CURRENCY:
break;
}
return null;
}
public void writeTemplate(String name, File dir) throws IOException {
if (!methods.isEmpty()) {
StringBuilder sb = new StringBuilder();
for (String method : methods) {
sb.append(method).append("\n\n");
}
setValue("methods", sb.toString());
methods.clear();
}
File file = new File(dir, TemplateUtil.firstUpperCase(name) + ".java");
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), StandardCharsets.UTF_8));
writer.write(template);
writer.close();
}
}
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