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gu.sql2java.generator.Table Maven / Gradle / Ivy
package gu.sql2java.generator;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.sql.DatabaseMetaData;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.LinkedHashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import java.util.Random;
import java.util.Vector;
import java.util.stream.Collectors;
import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
import com.gitee.l0km.com4j.base.VolatileVariable;
import com.google.common.base.Function;
import com.google.common.base.Joiner;
import com.google.common.base.Predicate;
import com.google.common.base.Strings;
import com.google.common.collect.Collections2;
import com.google.common.collect.FluentIterable;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.Ordering;
import com.google.common.collect.Sets;
import gu.sql2java.excel.annotations.ExcelSheet;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Strings.nullToEmpty;import static gu.sql2java.generator.ArraySupport.bitSet;
import static gu.sql2java.generator.ArraySupport.toHex;;
public class Table {
private Hashtable colHash = new Hashtable();
private Vector cols = new Vector();
private Hashtable indHash = new Hashtable();
private Vector indices = new Vector();
private Hashtable indUniqueHash = new Hashtable();
private Vector uniqueIndices = new Vector();
private Hashtable indNonUniHash = new Hashtable();
private Vector nonUniqueIndices = new Vector();
private Vector priKey = new Vector();
private Column autoincrement;
private String catalog;
private String schema;
private String name;
private String type;
private SqlComment remarks;
private Database database;
private Vector foreignKeys = new Vector();
private Vector importedKeys = new Vector();
/** FK_NAME 为索引保存所有 foreign keys */
private TreeMap fkNameMap = new TreeMap();
private List procedures = new ArrayList();
private HashMap procHash = new HashMap();
private Random aleatorio = new Random(new Date().getTime());
/**
* 从配置文件中读取的字段能见度定义，字段名--能见度映射
*/
private final VolatileVariable> visibilityOfColumns = new VolatileVariable>(()->{
Map map =new LinkedHashMap<>();
for(ColumnVisibility visibility:ColumnVisibility.values()) {
if(ColumnVisibility.DEFAULT.equals(visibility)) {
continue;
}
Set names = getColumnsAsList().stream().map(Column::getName).collect(Collectors.toSet());
/** 按ColumnVisibility中枚举变量定义顺序为优先级，生成字段可见度映射 */
CodeWriter.getPropertyExplodedAsSet("table."+name+".scope."+visibility.name().toLowerCase())
.stream()
/** 排除无效字段名 */
.filter(names::contains)
.forEach(c->map.putIfAbsent(c, visibility));
}
return Collections.unmodifiableMap(map);
});
@Override
public String toString() {
return new ToStringBuilder(this)
.append("catalog",catalog)
.append("schema", schema)
.append("name", name)
.append("type", type)
.append("remarks", remarks)
.toString();
}
@Override
public int hashCode() {
return new HashCodeBuilder()
.append(catalog)
.append(indices)
.append(name)
.append(schema)
.toHashCode();
}
@Override
public boolean equals(Object obj) {
if(super.equals(obj))return true;
if(!(obj instanceof Table))return false;
Table other = (Table)obj;
return new EqualsBuilder()
.append(catalog, other.catalog)
.append(indices, other.indices)
.append(name, other.name)
.append(schema, other.schema)
.append(type, other.type)
.isEquals();
}
public boolean isRelationTable() {
return this.foreignKeys.size() == 2;
}
/**
* 代替{@link #isRelationTable()},判断当前表是否为联接表
*/
public boolean isJunctionTable() {
if(fkNameMap.size() ==2){
HashSet fkColumns = Sets.newHashSet();
for(ForeignKey fks:fkNameMap.values()){
fkColumns.addAll(fks.columns);
}
Vector pkColumns = getPrimaryKeysAsList();
if(pkColumns.size() == fkColumns.size()){
fkColumns.retainAll(getPrimaryKeysAsList());
return fkColumns.size() ==pkColumns.size();
}
}
return false;
}
/**
* 判断是否为联接表,且主键为两个字段
*/
public boolean isSampleJunctionTable() {
return isJunctionTable() && 2 == countPrimaryKeys();
}
/**
* 判断外键是否为自引用
*/
public boolean isSelfRef(ForeignKey fk) {
if(null == fk)return false;
return fk.getForeignTable().equals(this);
}
/** 返回所有自引用外键 */
public List getSelfRefKeys(){
return ImmutableList.copyOf(Collections2.filter(this.fkNameMap.values(), new Predicate(){
@Override
public boolean apply(ForeignKey input) {
return isSelfRef(input);
}}));
}
public boolean relationConnectsTo(Table otherTable) {
if (this.equals(otherTable)) {
return false;
}
int nbImported = this.importedKeys.size();
for (int i = 0; i < nbImported; ++i) {
Column c = (Column) this.importedKeys.get(i);
if (!c.getTableName().equals(otherTable.getName()))
continue;
return true;
}
return false;
}
public Table[] linkedTables(Database pDatabase, Table pTable) {
Vector vector = new Vector();
int nbImported = this.importedKeys.size();
for (int iIndex = 0; iIndex < nbImported; ++iIndex) {
Table pTableToAdd;
Column pColumn = (Column) this.importedKeys.get(iIndex);
if (pColumn.getTableName().equals(pTable.getName())
|| vector.contains(pTableToAdd = pDatabase.getTable(pColumn.getTableName())))
continue;
vector.add(pTableToAdd);
}
return vector.toArray(new Table[vector.size()]);
}
/**
* 代替 {@link #linkedTables(Database, Table)} getJunctionTables() {
List tabs = this.getDatabase().getJunctionTables();
if(isJunctionTable()){
// 当前表是关联表，则返回空
tabs.clear();
return tabs;
}
for(Iterator itor = tabs.iterator();itor.hasNext();){
Table table = itor.next();
if(!table.getForeignTablesAsList().contains(this)){
itor.remove();
}
}
return tabs;
}
public void setCatalog(String catalog) {
this.catalog = catalog;
}
public void setSchema(String schema) {
this.schema = schema;
}
public void setName(String name) {
this.name = name;
}
public void setType(String type) {
this.type = type;
}
public void setRemarks(String remarks) {
this.remarks = new SqlComment(remarks);
}
public String getCatalog() {
return this.catalog;
}
public String getSchema() {
return this.schema;
}
public String getName() {
return this.name;
}
public String getType() {
return this.type;
}
public Column[] getColumns() {
return this.getColumnsAsList().toArray(new Column[this.cols.size()]);
}
public Vector getColumnsAsList() {
Collections.sort(this.cols);
return this.cols;
}
public List getColumnsExceptPrimaryAsList() {
return Lists.newArrayList(Collections2.filter(getColumnsAsList(), new Predicate(){
@Override
public boolean apply(Column input) {
return !input.isPrimaryKey();
}}));
}
public Column[] getColumnsExceptPrimary() {
return getColumnsExceptPrimaryAsList().toArray(new Column[0]);
}
public Column getColumn(String columnName) {
return (Column) this.colHash.get(columnName.toLowerCase());
}
public void addColumn(Column column) {
this.colHash.put(column.getName().toLowerCase(), column);
this.cols.addElement(column);
}
public void removeColumn(Column column) {
this.cols.removeElement((Object) column);
this.colHash.remove(column.getName().toLowerCase());
}
public Index[] getUniqueIndices() {
return this.uniqueIndices.toArray(new Index[this.uniqueIndices.size()]);
}
public Index[] getNonUniqueIndices() {
return this.nonUniqueIndices.toArray( new Index[this.nonUniqueIndices.size()]);
}
public int countIndices() {
return this.indices.size();
}
public Index[] getIndices() {
return this.indices.toArray( new Index[this.indices.size()]);
}
public List getIndicesAsList(Boolean unique) {
Iteratoritor = this.indices.iterator();
if(Boolean.TRUE == unique)
itor = Iterators.filter(itor, new Predicate(){
@Override
public boolean apply(Index arg0) {
return arg0.isUnique();
}});
return ImmutableList.copyOf(itor);
}
public List getIndicesAsList(){
return getIndicesAsList(false);
}
public List getUniqueIndicesAsList(){
return getIndicesAsList(true);
}
public Index getIndex(String indName) {
return (Index) this.indHash.get(indName.toLowerCase());
}
public void addIndex(Index index) {
this.indHash.put(index.getName().toLowerCase(), index);
this.indices.add(index);
if (index.isUnique()) {
this.indUniqueHash.put(index.getName().toLowerCase(), index);
this.uniqueIndices.add(index);
} else {
this.indNonUniHash.put(index.getName().toLowerCase(), index);
this.nonUniqueIndices.add(index);
}
}
public void removeIndex(Index index) {
this.indices.remove((Object) index);
this.indHash.remove(index.getName().toLowerCase());
if (index.isUnique()) {
this.uniqueIndices.remove((Object) index);
this.indUniqueHash.remove(index.getName().toLowerCase());
} else {
this.nonUniqueIndices.remove((Object) index);
this.indNonUniHash.remove(index.getName().toLowerCase());
}
}
public Column[] getPrimaryKeys() {
return this.priKey.toArray( new Column[this.priKey.size()]);
}
public Vector getPrimaryKeysAsList() {
return new Vector(this.priKey);
}
public boolean hasCompositeKey() {
if (this.priKey.size() > 1) {
return true;
}
return false;
}
public Column getPrimaryKey() throws RuntimeException {
if (this.priKey.size() != 1) {
throw new RuntimeException("Table " + this.getName() + " has a composite key, not a unique primary key");
}
return (Column) this.priKey.get(0);
}
public void addPrimaryKey(Column column) {
this.priKey.addElement(column);
column.isPrimaryKey(true);
}
public Column[] getImportedKeys() {
return this.importedKeys.toArray( new Column[this.importedKeys.size()]);
}
public void addImportedKey(Column column) {
if (!this.importedKeys.contains((Object) column)) {
this.importedKeys.addElement(column);
}
}
public int countColumns() {
return this.cols.size();
}
public int countPrimaryKeys() {
return this.priKey.size();
}
public boolean hasPrimaryKey() {
return this.countPrimaryKeys() > 0;
}
public int countImportedKeys() {
return this.importedKeys.size();
}
public boolean hasImportedKeys() {
return this.countImportedKeys() > 0;
}
public int countForeignKeys() {
return this.foreignKeys.size();
}
public boolean hasForeignKeys() {
return this.countForeignKeys() > 0;
}
public void addForeignKey(Column col,
String fkName,
short keySeq,
Table.ForeignKeyRule updateRule,
Table.ForeignKeyRule deleteRule) {
checkNotNull(col);
checkArgument(!Strings.isNullOrEmpty(fkName));
checkArgument(keySeq>0,"the argument 'keySeq' must >0");
if (!this.foreignKeys.contains(col)) {
this.foreignKeys.add(col);
}
if(!this.fkNameMap.containsKey(fkName))
this.fkNameMap.put(fkName, new ForeignKey(fkName,updateRule,deleteRule,col));
Vector fkCols = fkNameMap.get(fkName).columns;
if(keySeq > fkCols.size()){
fkCols.setSize(keySeq);
}
fkCols.set(keySeq-1, col);
}
/**
* 返回所有 foreign key name ( FK_NAME )
*/
public Vector getFkMapNames() {
return new Vector(this.fkNameMap.keySet());
}
/**
* 检索外键引用指定表(tableName)的所有 FK_NAME getFkMapNames(String tableName) {
Vector names=new Vector();
for(ForeignKey fk:this.fkNameMap.values()){
for(Column col:fk.columns.get(0).getForeignKeys()){
if(col.getTableName().equals(tableName)){
names.add(fk.fkName);
break;
}
}
}
Collections.sort(names);
return names;
}
/**
* 检索指定 FK_NAME 包含的所有字段 getForeignKeysByFkName(String fkName) {
ForeignKey keys=this.fkNameMap.get(fkName);
return null==keys?new Vector():new Vector(keys.columns);
}
/**
* 检索指定 FK_NAME 的{@link ForeignKey}对象 getForeignKeys(final Table table){
return Lists.newArrayList(Collections2.filter(this.fkNameMap.values(), new Predicate(){
@Override
public boolean apply(ForeignKey input) {
return input.getForeignTable().equals(table);
}}));
}
public List getImportedFoeignKeysAsList(){
ArrayList list = new ArrayList();
for(Table table:getImportedTablesAsList()){
list.addAll(table.getForeignKeys(this));
}
return list;
}
public List getForeignKeysAsList(){
return ImmutableList.copyOf(this.fkNameMap.values());
}
/**
* 返回 所有需要输出foreign key listener的 {@link ForeignKey}对象
*/
public List getForeignKeysForListener(){
Collection c = Maps.filterEntries(fkNameMap,
new Predicate>(){
@Override
public boolean apply(Entry input) {
ForeignKey fk = input.getValue();
return fk.updateRule.isNoAction()
&& !Strings.isNullOrEmpty(fk.deleteRule.getEventOfDeleteRule());
}}).values();
// 排序输出
return Ordering.natural().onResultOf(new Function(){
@Override
public String apply(ForeignKey input) {
return input.fkName;
}}).sortedCopy(c);
}
/**
* 判断 FK_NAME 包含的所有字段是否都允许为null
* @param fkName
*/
public boolean isNullable(String fkName){
for(Column column: getForeignKeysByFkName(fkName)){
if(column.isNotNull())return false;
}
return true;
}
/**
* 返回 FK_NAME 包含的所有字段中不允许为null的所有字段
* @param fkName
*/
public Vector noNullableColumns(String fkName){
Vector keys = getForeignKeysByFkName(fkName);
for(Iterator itor = keys.iterator();itor.hasNext();){
Column column = itor.next();
if(DatabaseMetaData.columnNullable !=column.getNullable())continue;
itor.remove();
}
return keys;
}
private String toUniversalFkName(String fkName) {
ForeignKey key = this.fkNameMap.get(fkName);
if(null!=key){
return key.getUniversalName();
}
return "";
}
public Table getForeignTableByFkName(String fkName){
Vector keys = this.getForeignKeysByFkName(fkName);
return 0==keys.size()? null:keys.get(0).getForeignColumn().getTable();
}
public Column[] getForeignKeys() {
return this.foreignKeys.toArray( new Column[this.foreignKeys.size()]);
}
public boolean isForeignKey(Column col) {
return this.foreignKeys.contains((Object) col);
}
public int countManyToManyTables() {
return this.getManyToManyTables().length;
}
public boolean hasManyToManyTables() {
return this.countManyToManyTables() > 0;
}
public Table[] getManyToManyTables() {
Vector vector = new Vector();
Table[] linkedTables = this.getImportedTables();
System.out.println(this.getName() + " getManyToManyTables, linked tables = " + linkedTables.length);
for (int iIndex = 0; iIndex < linkedTables.length; ++iIndex) {
System.out.println(this.getName() + " " + linkedTables[iIndex].getName() + " relation table ?");
if (!linkedTables[iIndex].isRelationTable())
continue;
Table[] relationLinkedTable = linkedTables[iIndex].getForeignTables();
System.out.println(this.getName() + " " + linkedTables[iIndex].getName() + " has "
+ relationLinkedTable.length + " foreign table");
for (int i = 0; i < relationLinkedTable.length; ++i) {
System.out.println(this.getName() + " " + i + " " + relationLinkedTable[i].getName()
+ " is relation table");
if (relationLinkedTable[i].equals(this) || vector.contains(relationLinkedTable[i]))
continue;
vector.add(relationLinkedTable[i]);
}
}
return vector.toArray(new Table[vector.size()]);
}
public int countLinkedTables() {
return this.getLinkedTables().length;
}
public boolean hasLinkedTables() {
return this.countLinkedTables() > 0;
}
public Table[] getLinkedTables() {
Vector vector = new Vector();
int nbImported = this.importedKeys.size();
for (int iIndex = 0; iIndex < nbImported; ++iIndex) {
Table pTableToAdd;
Column column = (Column) this.importedKeys.get(iIndex);
if (column.getTableName().equals(this.getName()) || vector.contains(pTableToAdd = column.getTable()))
continue;
vector.add(pTableToAdd);
}
int nbForeign = this.foreignKeys.size();
for (int iIndex2 = 0; iIndex2 < nbForeign; ++iIndex2) {
Table pTableToAdd;
Column column = (Column) this.foreignKeys.get(iIndex2);
if ((column = column.getForeignColumn()).getTableName().equals(this.getName())
|| vector.contains(pTableToAdd = column.getTable()))
continue;
vector.add(pTableToAdd);
}
for(Table jtable:getJunctionTables()){
Table pTableToAdd = jtable.tableOfJunction(this);
if(vector.contains(pTableToAdd)){
continue;
}
vector.add(pTableToAdd);
}
return vector.toArray(new Table[vector.size()]);
}
public int countImportedTables() {
return this.getImportedTables().length;
}
public boolean hasImportedTables() {
return this.countImportedTables() > 0;
}
public List getImportedTablesAsList() {
LinkedHashSet tables = Sets.newLinkedHashSet(Lists.transform(this.importedKeys, new Function(){
@Override
public Table apply(Column t) {
return t.getTable();
}}));
return Lists.newArrayList(tables);
}
public Table[] getImportedTables() {
return getImportedTablesAsList().toArray(new Table[0]);
}
public int countForeignTables() {
return this.getForeignTables().length;
}
public boolean hasForeignTables() {
return this.countForeignTables() > 0;
}
public List getForeignTablesAsList() {
LinkedHashSet tables = Sets.newLinkedHashSet(Lists.transform(this.foreignKeys, new Function(){
@Override
public Table apply(Column t) {
return t.getForeignColumn().getTable();
}}));
return Lists.newArrayList(tables);
}
public Table[] getForeignTables() {
return getForeignTablesAsList().toArray(new Table[0]);
}
public Set getAccociatedTables() {
List accociatedTables = getImportedTablesAsList();
accociatedTables.addAll(getForeignTablesAsList());
return FluentIterable.from(accociatedTables).toSortedSet(Ordering.natural().onResultOf(Table::getName));
}
public Table getRelationTable(Table targetTable) {
System.out.println("getRelationTable " + this.getName() + "<->" + targetTable.getName() + ")");
Table[] importedTables = this.getImportedTables();
for (int iIndex = 0; iIndex < importedTables.length; ++iIndex) {
Table[] foreignTables = importedTables[iIndex].getForeignTables();
for (int iIndex2 = 0; iIndex2 < foreignTables.length; ++iIndex2) {
if (!foreignTables[iIndex2].getName().equalsIgnoreCase(this.getName()))
continue;
return importedTables[iIndex];
}
}
return targetTable;
}
public int countProcedures() {
return this.procedures.size();
}
public boolean hasProcedures() {
return this.countProcedures() > 0;
}
public Procedure[] getProcedures() {
return this.procedures.toArray( new Procedure[this.procedures.size()]);
}
public void addProcedure(Procedure procedure) {
if (null == this.procHash.get(procedure.getName())) {
this.procedures.add(procedure);
this.procHash.put(procedure.getName(), procedure);
}
}
public String[] getLinkedPackages() {
Vector vector = new Vector();
Table[] linkedTables = this.getLinkedTables();
for (int iIndex = 0; iIndex < linkedTables.length; ++iIndex) {
if (vector.contains(linkedTables[iIndex].getPackage()))
continue;
vector.add(linkedTables[iIndex].getPackage());
}
return vector.toArray(new String[vector.size()]);
}
public String getPackage() {
String basePackage = CodeWriter.getProperty((String) "codewriter.package");
return checkNotNull(basePackage,"NOT DEFINED codewriter.package");
}
public String getPackagePath() {
return this.getPackage().replace('.', '/') + "/";
}
public Column getFirstColumn() {
return (Column) this.cols.get(0);
}
public String getRemarks() {
return this.remarks == null ? "" : this.remarks.getRemarks();
}
public boolean hasRemarks(){
return !getRemarks().isEmpty();
}
public String getJavaName() {
return this.convertName("");
}
/**
* @since 3.31.1
*/
public String getCorename(){
return this.getName().replaceFirst(this.getDatabase().getSamePrefix(), "");
}
public String getBasename(Boolean nsp){
String basename = Boolean.TRUE.equals(nsp)
? this.getCorename() : this.getName();
return "".equals(CodeWriter.getClassPrefix())
? basename
: CodeWriter.getClassPrefix() + "_" + basename;
}
public String convertName(String value,Boolean nsp) {
String basename = getBasename(nsp);
if ("".equals(value)) {
return StringUtilities.convertName((String) basename, false);
}
return StringUtilities.convertName((String) (basename + "_" + value), false);
}
public String convertName(String value) {
return convertName(value,false);
}
public String convertNameNSP(String value) {
return convertName(value,true);
}
public String asClass(String suffix) {
return this.convertName(suffix);
}
public String asCoreClass() {
return this.convertName("");
}
public String asCoreClassNSP() {
return this.convertNameNSP("");
}
public String asCoreClass(Boolean nsp) {
return this.convertName("",nsp);
}
public String asBeanClass() {
return this.convertName("Bean");
}
public String asFullBeanClass() {
return this.getPackage() + "." + this.asBeanClass();
}
public String asBeanClassNSP() {
return this.convertNameNSP("Bean");
}
public String asBeanClass(Boolean nsp) {
return convertName("Bean",nsp);
}
public String asConstClass() {
return this.convertName("Const");
}
public String asConstClass(boolean nsp) {
return this.convertName("Const",nsp);
}
public String asConstClassNSP() {
return asConstClass(true);
}
public String asCacheClass() {
return this.convertName("Cache");
}
public String asCacheClass(boolean nsp) {
return this.convertName("Cache",nsp);
}
public String asRelationnalBeanClass() {
return this.convertName("Relationnal_Bean");
}
public String asHibernateManagerClass() {
return this.convertName("Hibernate_Manager");
}
public String asIteratorClass() {
return this.convertName("Iterator");
}
public String asFactoryClass() {
return this.convertName("Factory");
}
public String asHttpFactoryClass() {
return this.convertName("Http_Factory");
}
public String asComparatorClass() {
return this.convertName("Comparator");
}
public String asComparatorClass(Boolean nsp) {
return convertName("Comparator",nsp);
}
public String asListenerClass() {
return this.convertName("Listener");
}
public String asListenerClassNSP() {
return this.convertNameNSP("Listener");
}
public String asRendererClass() {
return this.convertName("Renderer");
}
public String asExceptionClass() {
return this.convertName("Exception");
}
public String asWidgetClass() {
return this.convertName("Widget");
}
public String asWidgetFactoryClass() {
return this.convertName("Widget_Factory");
}
public String asActionClass() {
return this.convertName("Action");
}
public String asActionTestClass() {
return this.convertName("Action_Test");
}
public String asControllerClass() {
return this.convertName("Controller");
}
public String asControllerTestClass() {
return this.convertName("Controller_Test");
}
public String asFormControllerClass() {
return this.convertName("Form_Controller");
}
public String asFormControllerTestClass() {
return this.convertName("Form_Controller_Test");
}
public String asDAOClass() {
return this.convertName("D_A_O");
}
public String asDAOTestClass() {
return this.convertName("D_A_O_Test");
}
public String asDAOHibernateClass() {
return this.convertName("D_A_O_Hibernate");
}
public String asManagerClass() {
return this.convertName("Manager");
}
public String asManagerClass(Boolean nsp) {
return this.convertName("Manager",nsp);
}
public String asManagerClassNSP() {
return this.convertNameNSP("Manager");
}
public String asManagerInterfaceNSP() {
return "I"+asManagerClassNSP();
}
public String asManagerImplClass() {
return this.convertName("Manager_Impl");
}
public String asMetaDataClassNSP() {
return asCoreClass(true) + "MetaData";
}
public String asManagerTestClass() {
return this.convertName("Manager_Test");
}
public String asCacheManagerClass() {
return this.convertName("cache_manager");
}
public String asCacheManagerClassNSP() {
return this.convertNameNSP("cache_manager");
}
public String asCacheManagerClass(boolean nsp) {
return this.convertName("cache_manager",nsp);
}
public String asVar(String prefix,String suffix){
return StringUtilities.convertName( prefix + getBasename(true) + suffix,true);
}
public String asVar(String prefix){
return asVar(prefix,"");
}
public String asVar(){
return asVar("","");
}
/**
* @since 3.31.0
*/
public String asConstantVar(String prefix,String suffix,Boolean nsp) {
return nullToEmpty(prefix)+getBasename(nsp).toUpperCase()+nullToEmpty(suffix);
}
/**
* @since 3.31.0
*/
public String asConstantVar(String suffix) {
return asConstantVar("",suffix,true);
}
/**
* @since 3.31.0
*/
public String asConstantVar() {
return asConstantVar("","",true);
}
public String asVarBean(){
return asVar("","_Bean");
}
public String asVarManager(){
return asVar("","_Manager");
}
public String asConverterVar(){
return "converter" + asBeanClassNSP() ;
}
public String asConverterConstVar(){
return "converter_".concat(asBeanClassNSP()).toUpperCase();
}
public String asCacheVarName(){
return StringUtilities.convertName( getBasename(true) + "_cache",true);
}
public String asCacheVarSetMethod(){
return StringUtilities.convertName("set_" + getBasename(true) + "_cache",true);
}
public String asCacheVarGetMethod(){
return StringUtilities.convertName("get_" + getBasename(true) + "_cache",true);
}
public String asInstanceMethod(Boolean nsp){
return "instanceOf" + asManagerClass(nsp);
}
public String asModelClass() {
return this.convertName("Model");
}
public String asPKClass() {
return this.convertName("P_K");
}
public String asTblClass() {
return this.convertName("Tbl");
}
public Column getVersionColumn() {
int nbCols = this.cols.size();
for (int i = 0; i < nbCols; ++i) {
Column c = (Column) this.cols.get(i);
if (!c.isVersion())
continue;
return c;
}
throw new IllegalArgumentException("No version column for table " + this.getName());
}
public boolean hasVersionColumn() {
try {
this.getVersionColumn();
return true;
} catch (IllegalArgumentException e) {
return false;
}
}
public long getSerialVersionUID() {
return this.aleatorio.nextLong();
}
/**
* 生成MD5校验码
*
* @param source
*/
private static byte[] getMD5(byte[] source) {
if (null==source)
return null;
try {
MessageDigest md = MessageDigest.getInstance("MD5");
return md.digest(source);
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
}
}
/**
* 将字节数组转为long0 ? indent: "").append(
String.format("ArraySupport.bitReset(%s,%s);\n",
varName,column.getIDConstName()));
}
return buffer.toString();
}
public int stateBitMaxCount(){
return (countColumns() + Byte.SIZE -1)/Byte.SIZE*Byte.SIZE;
}
/**
* 包含foreign key信息的数据对象
* @author guyadong
*
*/
public static class ForeignKey{
/** foreign key name */
final String fkName;
/** columns of foreign key ,in KEY_SEQ order*/
final Vector columns = new Vector();
/** UPDATE_RULE */
final Table.ForeignKeyRule updateRule;
/** DELETE_RULE */
final Table.ForeignKeyRule deleteRule;
public ForeignKey(String fkName,
Table.ForeignKeyRule updateRule,
Table.ForeignKeyRule deleteRule,
Column columns) {
checkArgument(!Strings.isNullOrEmpty(fkName));
checkNotNull(columns);
this.fkName = fkName;
this.columns.add(columns);
this.updateRule = checkNotNull(updateRule);
this.deleteRule = checkNotNull(deleteRule);
}
public Table getForeignTable(){
return columns.get(0).getForeignColumn().getTable();
}
public Table getTable(){
return columns.get(0).getTable();
}
/** 返回主键{@code primaryColumn}对应的字段 */
public Column foreignColumnOf(Column primaryColumn){
for(Column column:columns){
if(column.getForeignColumn().equals(primaryColumn))return column;
}
return null;
}
@Override
public boolean equals(Object obj) {
if(super.equals(obj))return true;
if(!(obj instanceof ForeignKey))return false;
ForeignKey other = (ForeignKey)obj;
return new EqualsBuilder()
.append(fkName, other.fkName)
.append(columns, other.columns)
.append(updateRule, other.updateRule)
.append(deleteRule, other.deleteRule)
.isEquals();
}
@Override
public String toString() {
return new ToStringBuilder(this)
.append("fkName",fkName)
.append("columns", columns)
.append("updateRule", updateRule)
.append("deleteRule", deleteRule)
.toString();
}
@Override
public int hashCode() {
return new HashCodeBuilder()
.append(fkName)
.append(columns)
.append(updateRule)
.append(deleteRule)
.toHashCode();
}
public String getFkName() {
return fkName;
}
public Vector getColumns() {
return columns;
}
public Table.ForeignKeyRule getUpdateRule() {
return updateRule;
}
public Table.ForeignKeyRule getDeleteRule() {
return deleteRule;
}
public String asFkVar(){
return StringUtilities.convertName(getUniversalName(),true);
}
public String asIkVar(){
return StringUtilities.convertName(getUniversalName() + "_of_" +getTable().getBasename(true), true);
}
public String getUniversalName() {
return Joiner.on('_').join(Lists.transform(
columns,
new Function(){
@Override
public String apply(Column input) {
return input.getName();
}}));
}
}
public static enum ForeignKeyRule{
CASCADE("DELETE"),RESTRICT,SET_NULL("UPDATE"),NO_ACTION,SET_DEFAULT("UPDATE");
private final String eventOfDeleteRule;
private ForeignKeyRule(){
this("");
}
private ForeignKeyRule(String event) {
this.eventOfDeleteRule = event;
}
public boolean isNoAction(){
return this == NO_ACTION || this == RESTRICT;
}
public boolean equals(String value){
try{
if(Strings.isNullOrEmpty(value))return false;
return this == ForeignKeyRule.valueOf(value.toUpperCase());
}catch(Exception e){
return false;
}
}
public String getEventOfDeleteRule() {
return eventOfDeleteRule;
}
}
public String getCyeleTestMethod(ForeignKey fk) {
return getSelftMethod(fk,"is_cycle_on_");
}
public String getTopMethod(ForeignKey fk) {
return getSelftMethod(fk,"top_of_");
}
public String getLevelMethod(ForeignKey fk) {
return getSelftMethod(fk,"level_of_");
}
public String getListMethod(ForeignKey fk) {
return getSelftMethod(fk,"list_of_");
}
public String getCheckNotCycleMethod(ForeignKey fk) {
return getSelftMethod(fk,"check_cycle_of_");
}
public String getChildListMethod(ForeignKey fk) {
return getSelftMethod(fk,"child_list_by_");
}
/**
* @param fk
* @since 3.23.0
*/
public String getChildrenMethod(ForeignKey fk) {
return getSelftMethod(fk,"children_by_");
}
/**
* @param fk
* @since 3.23.0
*/
public String getChildrenOfBeansMethod(ForeignKey fk) {
return getSelftMethod(fk,"children_of_beans_by_");
}
/**
* @param fk
* @since 3.23.0
*/
public String getChildrenOfPksMethod(ForeignKey fk) {
return getSelftMethod(fk,"children_of_pks_by_");
}
private String getSelftMethod(ForeignKey fk,String prefix) {
if(null == fk )return null;
return StringUtilities.convertName(
prefix + getSelfFkSuffix(fk),
true);
}
public String getSelfFkSuffix(ForeignKey fk) {
if(null == fk )return null;
return
Joiner.on('_').join(Lists.transform(fk.columns, new Function(){
@Override
public String apply(Column input) {
return input.getName();
}}));
}
public String getGetManagerMethod(){
return "get" + asManagerClassNSP();
}
public boolean isHasMaxSize(){
return Iterables.tryFind(cols, new Predicate(){
@Override
public boolean apply(Column input) {
return input.isMaxSize();
}}).isPresent();
}
public boolean isHasNotNullNoDef(){
return Iterables.tryFind(cols, new Predicate(){
@Override
public boolean apply(Column input) {
return input.isNotNull() && (input.getOriginalDefaultValue() == null);
}}).isPresent();
}
public boolean isHasCrossableDefaultvalue(){
return Iterables.tryFind(cols, new Predicate(){
@Override
public boolean apply(Column input) {
return input.isCrossableDefaultvalue() ;
}}).isPresent();
}
public boolean isNeedInvalidValueAnn(){
return Iterables.tryFind(cols, new Predicate(){
@Override
public boolean apply(Column input) {
return !input.getInvalidValueAnn().isEmpty();
}}).isPresent();
}
/**
* @see gu.sql2java.generator.SqlComment#getDescName()
*/
public String getDescName(){
return remarks.getDescName();
}
/**
* @see gu.sql2java.generator.SqlComment#getNamesTagMap()
*/
public Map getNamesTagMap() {
return remarks.getNamesTagMap();
}
public String getExcelSheet(){
return remarks.getExcelAnnotation(ExcelSheet.class, buffer->{buffer.append("sheetName=\"").append(name).append("\"");return 1;});
}
private Boolean hasCustomSuperClass;
/**
* @since 3.31.0
*/
public boolean isHasCustomSuperClass() {
if(null == hasCustomSuperClass) {
synchronized (this) {
if(null == hasCustomSuperClass) {
hasCustomSuperClass = false;
if(!CodeWriter.getSuperClassPackage().isEmpty()) {
hasCustomSuperClass = CodeWriter.getSuperClassTablenames().contains(getBasename(true));
}
}
}
}
return hasCustomSuperClass;
}
/**
* 返回从配置文件中读取的字段能见度定义，字段名--能见度映射
* @since 3.32.0
*/
public Map getVisibilityOfColumns() {
return visibilityOfColumns.get();
}
/**
* 返回指定可见度的字段名集合
* @param visibility
* @since 3.32.0
*/
public Set getColumnsByVisibility(ColumnVisibility visibility) {
return Arrays.stream(getColumns())
.filter(c->c.getVisibility().equals(visibility))
.collect(Collectors.toCollection(TreeSet::new));
/**
* 不能直接使用Vector对象的作流处理，否则会抛出 ConcurrentModificationException 异常
* 原因不明
*/
//
// return getColumnsAsList().stream()
// .filter(c->c.getVisibility().equals(visibility))
// .collect(Collectors.toCollection(TreeSet::new));
}
/**
* 返回指定可见度的字段名集合
* @param visibility
* @since 3.32.0
*/
public Set getColumnsByVisibility(String visibility) {
try {
return getColumnsByVisibility(ColumnVisibility.valueOf(visibility));
} catch (Exception e) {
e.printStackTrace();
return Collections.emptySet();
}
}
}
