org.sagacity.quickvo.config.XMLConfigLoader Maven / Gradle / Ivy
/**
*
*/
package org.sagacity.quickvo.config;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.sagacity.quickvo.Constants;
import org.sagacity.quickvo.model.BusinessIdConfig;
import org.sagacity.quickvo.model.CascadeModel;
import org.sagacity.quickvo.model.ColumnTypeMapping;
import org.sagacity.quickvo.model.ConfigModel;
import org.sagacity.quickvo.model.PrimaryKeyStrategy;
import org.sagacity.quickvo.model.QuickModel;
import org.sagacity.quickvo.utils.DBHelper;
import org.sagacity.quickvo.utils.FileUtil;
import org.sagacity.quickvo.utils.LoggerUtil;
import org.sagacity.quickvo.utils.StringUtil;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
/**
* @project sagacity-quickvo
* @description 解析xml配置文件
* @author zhongxuchen
* @version v1.0,Date:2010-7-21
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
public class XMLConfigLoader {
/**
* 定义全局日志
*/
private static Logger logger = LoggerUtil.getLogger();
/**
* @todo 解析配置文件
* @return
* @throws Exception
*/
public static ConfigModel parse() throws Exception {
File xmlFile = new File(FileUtil.skipPath(Constants.BASE_LOCATE, Constants.QUICK_CONFIG_FILE));
// 文件不存在则忽视相对路径进行重试
if (!xmlFile.exists()) {
xmlFile = new File(Constants.QUICK_CONFIG_FILE);
if (!xmlFile.exists()) {
logger.info("相对路径:" + Constants.BASE_LOCATE + ",配置文件:[" + Constants.QUICK_CONFIG_FILE + "]不存在,请正确配置!");
throw new Exception("配置文件:" + xmlFile.getAbsolutePath() + " 不存在,请正确配置!");
}
}
ConfigModel configModel = new ConfigModel();
DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
domFactory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
DocumentBuilder domBuilder = domFactory.newDocumentBuilder();
Document doc = domBuilder.parse(xmlFile);
Element root = doc.getDocumentElement();
// 加载常量信息
Constants.loadProperties(root.getElementsByTagName("property"));
// 任务设置
Element tasks = (Element) root.getElementsByTagName("tasks").item(0);
// 输出路径
if (tasks.hasAttribute("dist")) {
configModel.setTargetDir(Constants.replaceConstants(tasks.getAttribute("dist")));
} else {
configModel.setTargetDir(Constants.BASE_LOCATE);
}
// 判断指定的目标路径是否是根路径
if (!FileUtil.isRootPath(configModel.getTargetDir())) {
configModel.setTargetDir(FileUtil.skipPath(Constants.BASE_LOCATE, configModel.getTargetDir()));
}
// 设置抽象类路径
if (tasks.hasAttribute("abstractPath")) {
configModel.setAbstractPath(Constants.replaceConstants(tasks.getAttribute("abstractPath")));
} else if (tasks.hasAttribute("abstract-path")) {
configModel.setAbstractPath(Constants.replaceConstants(tasks.getAttribute("abstract-path")));
}
// 设置编码格式
if (tasks.hasAttribute("encoding")) {
configModel.setEncoding(Constants.replaceConstants(tasks.getAttribute("encoding")));
}
NodeList quickVOs = tasks.getElementsByTagName("task");
if (quickVOs == null || quickVOs.getLength() == 0) {
return null;
}
// 解析task 任务配置信息
List quickModels = new ArrayList();
Element quickvo;
Element vo;
Element entity;
boolean active = true;
NodeList nodeList;
for (int i = 0; i < quickVOs.getLength(); i++) {
quickvo = (Element) quickVOs.item(i);
active = true;
if (quickvo.hasAttribute("active")) {
active = Boolean.parseBoolean(quickvo.getAttribute("active"));
}
// 生效的任务
if (active) {
QuickModel quickModel = new QuickModel();
if (quickvo.hasAttribute("author")) {
quickModel.setAuthor(quickvo.getAttribute("author"));
}
if (quickvo.hasAttribute("datasource")) {
quickModel.setDataSource(quickvo.getAttribute("datasource"));
} else if (quickvo.hasAttribute("dataSource")) {
quickModel.setDataSource(quickvo.getAttribute("dataSource"));
}
if (quickvo.hasAttribute("swagger-model")) {
quickModel.setApiDoc(quickvo.getAttribute("swagger-model").toLowerCase());
if (quickModel.getApiDoc().equalsIgnoreCase("v3")) {
quickModel.setApiDoc("swagger-v3");
}
if (quickModel.getApiDoc().equalsIgnoreCase("v2")) {
quickModel.setApiDoc("swagger-v2");
}
}
if (quickvo.hasAttribute("api-doc")) {
quickModel.setApiDoc(quickvo.getAttribute("api-doc").toLowerCase());
}
// 字段统一剔除的前缀
if (quickvo.hasAttribute("fields-rid-prefix")) {
quickModel.setFieldRidPrefix(quickvo.getAttribute("fields-rid-prefix").toLowerCase());
}
if (quickvo.hasAttribute("include")) {
// *表示全部,等同于没有include配置
if (!quickvo.getAttribute("include").equals("*")) {
quickModel.setIncludeTables(Constants.replaceConstants(quickvo.getAttribute("include")));
if (!quickModel.getIncludeTables().startsWith("(?i)")) {
quickModel.setIncludeTables("(?i)".concat(quickModel.getIncludeTables()));
}
}
}
// 排除的表
if (quickvo.hasAttribute("exclude")) {
quickModel.setExcludeTables(Constants.replaceConstants(quickvo.getAttribute("exclude")));
if (!quickModel.getExcludeTables().startsWith("(?i)")) {
quickModel.setExcludeTables("(?i)".concat(quickModel.getExcludeTables()));
}
}
// 实体bean
nodeList = quickvo.getElementsByTagName("entity");
if (nodeList.getLength() > 0) {
entity = (Element) nodeList.item(0);
quickModel.setEntityPackage(Constants.replaceConstants(entity.getAttribute("package")));
if (entity.hasAttribute("substr")) {
quickModel.setEntitySubstr(Constants.replaceConstants(entity.getAttribute("substr")));
}
// 是否包含抽象类
if (entity.hasAttribute("has-abstract")) {
quickModel.setHasAbstractEntity(Boolean.parseBoolean(entity.getAttribute("has-abstract")));
}
// 是否支持lombok
if (entity.hasAttribute("lombok")) {
quickModel.setEntityLombok(Boolean.parseBoolean(entity.getAttribute("lombok")));
if (quickModel.isEntityLombok()) {
quickModel.setHasAbstractEntity(false);
}
}
if (entity.hasAttribute("lombok-chain")) {
quickModel.setEntityLombokChain(Boolean.parseBoolean(entity.getAttribute("lombok-chain")));
if (quickModel.isEntityLombokChain() && !quickModel.isEntityLombok()) {
quickModel.setEntityLombok(true);
quickModel.setHasAbstractEntity(false);
}
}
if (entity.hasAttribute("name")) {
quickModel.setEntityName(Constants.replaceConstants(entity.getAttribute("name")));
} else {
quickModel.setEntityName("#{subName}");
}
// 存放路径
if (entity.hasAttribute("to-dir")) {
quickModel.setEntityPath(FileUtil.skipPath(Constants.BASE_LOCATE,
Constants.replaceConstants(entity.getAttribute("to-dir"))));
} else {
quickModel.setEntityPath(configModel.getTargetDir());
}
// 是否有父类
if (entity.hasAttribute("extends")) {
quickModel.setEntityExtends(Constants.replaceConstants(entity.getAttribute("extends")));
if (entity.hasAttribute("skip-extends-fields")) {
quickModel.setSkipEntityExtendsFields(
Constants.replaceConstants(entity.getAttribute("skip-extends-fields")).toLowerCase()
.replaceAll("\\s+", "").split("\\,"));
}
}
quickModel.setHasEntity(true);
}
// vo(update 2020-10-15 单独vo时意义转为entity兼容旧模式)，如跟entity一起使用等于dto的概念
nodeList = quickvo.getElementsByTagName("vo");
if (nodeList.getLength() > 0) {
vo = (Element) nodeList.item(0);
// 存在entity和dto 形式，这时的vo等同于dto
quickModel.setVoPackage(Constants.replaceConstants(vo.getAttribute("package")));
if (vo.hasAttribute("substr")) {
quickModel.setVoSubstr(Constants.replaceConstants(vo.getAttribute("substr")));
}
// 是否包含抽象类
if (vo.hasAttribute("has-abstract")) {
quickModel.setHasAbstractVO(Boolean.parseBoolean(vo.getAttribute("has-abstract")));
}
// 存放路径
if (vo.hasAttribute("to-dir")) {
quickModel.setVoPath(FileUtil.skipPath(Constants.BASE_LOCATE,
Constants.replaceConstants(vo.getAttribute("to-dir"))));
} else {
quickModel.setVoPath(configModel.getTargetDir());
}
// 是否支持lombok
if (vo.hasAttribute("lombok")) {
quickModel.setLombok(Boolean.parseBoolean(vo.getAttribute("lombok")));
if (quickModel.isLombok()) {
quickModel.setHasAbstractVO(false);
}
}
if (vo.hasAttribute("lombok-chain")) {
quickModel.setLombokChain(Boolean.parseBoolean(vo.getAttribute("lombok-chain")));
// 设置lombok-chain默认设置了isLombok
if (quickModel.isLombokChain() && !quickModel.isLombok()) {
quickModel.setLombok(true);
quickModel.setHasAbstractVO(false);
}
}
if (vo.hasAttribute("name")) {
quickModel.setVoName(Constants.replaceConstants(vo.getAttribute("name")));
} else {
quickModel.setVoName("#{subName}");
}
// 是否有父类
if (vo.hasAttribute("extends")) {
quickModel.setVoExtends(Constants.replaceConstants(vo.getAttribute("extends")));
if (vo.hasAttribute("skip-extends-fields")) {
quickModel.setSkipVOExtendsFields(
Constants.replaceConstants(vo.getAttribute("skip-extends-fields")).toLowerCase()
.replaceAll("\\s+", "").split("\\,"));
}
}
quickModel.setHasVO(true);
}
quickModels.add(quickModel);
}
}
if (quickModels.isEmpty()) {
logger.info("没有激活的任务可以执行!");
return null;
}
configModel.setTasks(quickModels);
nodeList = root.getElementsByTagName("primary-key");
// 主键设置
if (nodeList.getLength() > 0) {
NodeList tables = ((Element) nodeList.item(0)).getElementsByTagName("table");
Element table;
String name;
String sequence;
// 默认为赋值模式
String strategy;
String generator;
for (int i = 0; i < tables.getLength(); i++) {
table = (Element) tables.item(i);
name = table.getAttribute("name");
sequence = null;
strategy = "assign";
generator = null;
if (table.hasAttribute("strategy")) {
strategy = table.getAttribute("strategy");
}
if (table.hasAttribute("sequence")) {
sequence = table.getAttribute("sequence");
strategy = "sequence";
}
// 生成器模式优先
if (table.hasAttribute("generator")) {
generator = table.getAttribute("generator");
strategy = "generator";
sequence = null;
if (generator.equalsIgnoreCase("default")) {
generator = Constants.PK_DEFAULT_GENERATOR;
}
}
PrimaryKeyStrategy primaryKeyStrategy = new PrimaryKeyStrategy(name, strategy, sequence, generator);
// force没有必要
if (table.hasAttribute("force")) {
primaryKeyStrategy.setForce(Boolean.parseBoolean(table.getAttribute("force")));
}
configModel.addPkGeneratorStrategy(primaryKeyStrategy);
}
}
// 自定义数据匹配类型
List typeMapping = new ArrayList();
Constants.addDefaultTypeMapping(typeMapping);
nodeList = root.getElementsByTagName("type-mapping");
if (nodeList.getLength() > 0) {
NodeList jdbcTypes = ((Element) nodeList.item(0)).getElementsByTagName("sql-type");
if (jdbcTypes.getLength() > 0) {
Element type;
String javaType;
String[] precision;
String[] scale;
for (int i = 0; i < jdbcTypes.getLength(); i++) {
type = (Element) jdbcTypes.item(i);
ColumnTypeMapping colTypeMapping = new ColumnTypeMapping();
// 兼容老版本
colTypeMapping.putNativeTypes(type.getAttribute("native-types").split("\\,"));
if (type.hasAttribute("table-field")) {
colTypeMapping.setTableField(type.getAttribute("table-field").toLowerCase());
}
if (type.hasAttribute("jdbc-type")) {
colTypeMapping.setJdbcType(type.getAttribute("jdbc-type"));
}
if (type.hasAttribute("import-types")) {
colTypeMapping.setImportTypes(type.getAttribute("import-types"));
}
if (type.hasAttribute("precision")) {
if (StringUtil.isNotBlank(type.getAttribute("precision"))) {
precision = type.getAttribute("precision").split("\\..");
if (precision.length >= 2) {
colTypeMapping.setPrecisionMin(Integer.valueOf(precision[0].trim()));
colTypeMapping.setPrecisionMax(Integer.valueOf(precision[1].trim()));
} else {
colTypeMapping.setPrecisionMin(Integer.valueOf(precision[0].trim()));
colTypeMapping.setPrecisionMax(Integer.valueOf(precision[0].trim()));
}
}
}
// 小数位
if (type.hasAttribute("scale")) {
if (StringUtil.isNotBlank(type.getAttribute("scale"))) {
scale = type.getAttribute("scale").split("\\..");
if (scale.length >= 2) {
colTypeMapping.setScaleMin(Integer.valueOf(scale[0].trim()));
colTypeMapping.setScaleMax(Integer.valueOf(scale[1].trim()));
} else {
colTypeMapping.setScaleMin(Integer.valueOf(scale[0].trim()));
colTypeMapping.setScaleMax(Integer.valueOf(scale[0].trim()));
}
}
}
// 对应的java类型(对常规类型进行容错性处理)
javaType = type.getAttribute("java-type");
if (javaType.equalsIgnoreCase("BigDecimal")) {
javaType = "java.math.BigDecimal";
} else if (javaType.equalsIgnoreCase("BigInteger")) {
javaType = "java.math.BigInteger";
} else if (javaType.equalsIgnoreCase("LocalDate")) {
javaType = "java.time.LocalDate";
} else if (javaType.equalsIgnoreCase("LocalDateTime")) {
javaType = "java.time.LocalDateTime";
} else if (javaType.equalsIgnoreCase("LocalTime")) {
javaType = "java.time.LocalTime";
} else if (javaType.equalsIgnoreCase("Timestamp")) {
javaType = "java.sql.Timestamp";
} else if (javaType.equalsIgnoreCase("Date")) {
javaType = "java.util.Date";
}
colTypeMapping.setJavaType(javaType);
if (javaType.indexOf(".") != -1) {
colTypeMapping.setResultType(javaType.substring(javaType.lastIndexOf(".") + 1));
} else {
colTypeMapping.setResultType(javaType);
}
typeMapping.add(colTypeMapping);
}
}
}
configModel.setTypeMapping(typeMapping);
nodeList = root.getElementsByTagName("cascade");
// 级联操作设置
if (nodeList.getLength() > 0) {
NodeList mainCascades = nodeList;
Element mainCasade;
for (int m = 0; m < mainCascades.getLength(); m++) {
mainCasade = (Element) mainCascades.item(m);
NodeList cascades = mainCasade.getElementsByTagName("table");
Element cascadeElt;
List cascadeModelList = new ArrayList();
for (int i = 0; i < cascades.getLength(); i++) {
cascadeElt = (Element) cascades.item(i);
CascadeModel cascade = new CascadeModel();
cascade.setTableName(cascadeElt.getAttribute("name"));
if (cascadeElt.hasAttribute("delete")) {
cascade.setDelete(Boolean.parseBoolean(cascadeElt.getAttribute("delete")));
}
// lazy load 的特定sql，可以自行定义,如:enabled=1附加条件
if (cascadeElt.hasAttribute("load")) {
cascade.setLoad(cascadeElt.getAttribute("load"));
}
// 新的配置模式
if (cascadeElt.hasAttribute("update-cascade")) {
cascade.setUpdateSql(cascadeElt.getAttribute("update-cascade"));
}
// 排序
if (cascadeElt.hasAttribute("orderBy")) {
cascade.setOrderBy(cascadeElt.getAttribute("orderBy"));
} else if (cascadeElt.hasAttribute("order-by")) {
cascade.setOrderBy(cascadeElt.getAttribute("order-by"));
}
cascadeModelList.add(cascade);
}
configModel.addCascadeConfig(cascadeModelList);
}
}
// 数据库
DBHelper.loadDatasource(root.getElementsByTagName("datasource"));
nodeList = root.getElementsByTagName("business-primary-key");
// 表业务主键配置
if (nodeList.getLength() > 0) {
NodeList tables = ((Element) nodeList.item(0)).getElementsByTagName("table");
Element tableElt;
for (int m = 0; m < tables.getLength(); m++) {
tableElt = (Element) tables.item(m);
BusinessIdConfig bizIdConfig = new BusinessIdConfig();
bizIdConfig.setTableName(tableElt.getAttribute("name"));
bizIdConfig.setColumn(tableElt.getAttribute("column"));
bizIdConfig.setGenerator(tableElt.getAttribute("generator"));
if (bizIdConfig.getGenerator() != null && bizIdConfig.getGenerator().equalsIgnoreCase("redis")) {
bizIdConfig.setGenerator(Constants.PK_REDIS_ID_GENERATOR);
}
if (tableElt.hasAttribute("related-column")) {
String relatedColumn = tableElt.getAttribute("related-column");
// 统一分割符
bizIdConfig.setRelatedColumns(
relatedColumn.replaceAll("\\;", ",").replaceAll("\\，", ",").split("\\,"));
} else if (tableElt.hasAttribute("related-columns")) {
String relatedColumns = tableElt.getAttribute("related-columns");
// 统一分割符
bizIdConfig.setRelatedColumns(
relatedColumns.replaceAll("\\;", ",").replaceAll("\\，", ",").split("\\,"));
}
if (tableElt.hasAttribute("signature")) {
bizIdConfig.setSignature(tableElt.getAttribute("signature"));
}
if (tableElt.hasAttribute("length")) {
bizIdConfig.setLength(Integer.parseInt(tableElt.getAttribute("length")));
}
if (tableElt.hasAttribute("sequence-size")) {
bizIdConfig.setSequenceSize(Integer.parseInt(tableElt.getAttribute("sequence-size")));
}
configModel.addBusinessId(bizIdConfig);
}
}
// api-doc
nodeList = root.getElementsByTagName("api-doc");
Element apiDocElt;
if (nodeList.getLength() > 0) {
apiDocElt = (Element) nodeList.item(0);
NodeList importElts = apiDocElt.getElementsByTagName("imports");
if (importElts.getLength() > 0) {
Element impElt = ((Element) importElts.item(0));
String importsClass;
if (impElt.hasAttribute("value")) {
importsClass = impElt.getAttribute("value");
} else {
importsClass = impElt.getTextContent();
}
if (StringUtil.isNotBlank(importsClass)) {
String[] imps = importsClass.split("\\;");
String imp;
for (int i = 0; i < imps.length; i++) {
imp = imps[i].trim();
// 剔除掉import
if (StringUtil.matches(imp, "(?i)import\\s+")) {
imps[i] = imp.substring(6).trim();
} else {
imps[i] = imp;
}
}
configModel.setDocApiImports(imps);
}
}
NodeList fieldTempElt = apiDocElt.getElementsByTagName("doc-field-template");
if (fieldTempElt.getLength() > 0) {
String docTemplate = ((Element) fieldTempElt.item(0)).getTextContent();
if (StringUtil.isNotBlank(docTemplate)) {
configModel.setDocApiFieldTemplate(docTemplate.trim());
}
}
NodeList classTempElt = apiDocElt.getElementsByTagName("doc-class-template");
if (classTempElt.getLength() > 0) {
String docTemplate = ((Element) classTempElt.item(0)).getTextContent();
if (StringUtil.isNotBlank(docTemplate)) {
configModel.setDocApiClassTemplate(docTemplate.trim());
}
}
}
return configModel;
}
}
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