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DatabaseウィンドウからDoma2のエンティティテンプレートを生成するやつ
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import com.intellij.database.model.DasTable | |
import com.intellij.database.psi.DbColumnImpl | |
import com.intellij.database.util.Case | |
import com.intellij.database.util.DasUtil | |
/* | |
* Available context bindings: | |
* SELECTION Iterable<DasObject> | |
* FILES files helper | |
*/ | |
packageName = "com.sample;" | |
typeMapping = [ | |
(~/(?i)short/) : "Short", | |
(~/(?i)smallint/) : "Short", | |
(~/(?i)bigint/) : "Long", | |
(~/(?i)int/) : "Integer", | |
(~/(?i)long/) : "Long", | |
(~/(?i)float|double|decimal|real/): "java.math.BigDecimal", | |
(~/(?i)datetime|timestamp/) : "java.time.LocalDateTime", | |
(~/(?i)date/) : "java.time.LocalDate", | |
(~/(?i)time/) : "java.time.LocalTime", | |
(~/(?i)/) : "String" | |
] | |
FILES.chooseDirectoryAndSave("Choose directory", "Choose where to store generated files") { dir -> | |
SELECTION.filter { it instanceof DasTable }.each { generate(it, dir) } | |
} | |
def generate(table, dir) { | |
def className = "${javaName(table.getName(), true)}Entity" | |
def fields = calcFields(table) | |
new File(dir, className + ".java").withPrintWriter { out -> generate(table, out, className, fields) } | |
} | |
def generate(table, out, className, fields) { | |
out.println """package $packageName | |
| | |
|import org.seasar.doma.Entity; | |
|import org.seasar.doma.Table; | |
|import org.seasar.doma.Id; | |
|import org.seasar.doma.GeneratedValue; | |
|import org.seasar.doma.GenerationType; | |
| | |
|@Entity(immutable = true) | |
|@Table(name = "${table.getName()}") | |
|public class $className { | |
""".stripMargin() | |
// output fields | |
fields.each() { | |
if (it.annos != "") { | |
out.println " ${it.annos}" | |
} | |
if (it.id) { | |
out.println " @Id" | |
} | |
if (it.auto) { | |
out.println " @GeneratedValue(strategy = GenerationType.IDENTITY)" | |
} | |
out.println " public final ${it.type} ${it.name};" | |
out.println "" | |
} | |
out.print " public $className(" | |
out.print fields.collect { | |
"${it.type} ${it.name}" | |
}.join(", ") | |
out.println ") {" | |
fields.each { | |
out.println " this.${it.name} = ${it.name};" | |
} | |
out.println " }" | |
out.println "" | |
out.println "}" | |
} | |
def calcFields(table) { | |
DasUtil.getColumns(table).reduce([]) { fields, DbColumnImpl col -> | |
def spec = Case.LOWER.apply(col.getDataType().getSpecification()) | |
def typeStr = typeMapping.find { p, t -> p.matcher(spec).find() }.value | |
fields += [[ | |
name : javaName(col.getName(), false), | |
id : DasUtil.isPrimary(col), | |
auto : DasUtil.isAutoGenerated(col), | |
type : typeStr, | |
annos: ""]] | |
} | |
} | |
def javaName(str, capitalize) { | |
def s = com.intellij.psi.codeStyle.NameUtil.splitNameIntoWords(str) | |
.collect { Case.LOWER.apply(it).capitalize() } | |
.join("") | |
.replaceAll(/[^\p{javaJavaIdentifierPart}[_]]/, "_") | |
capitalize || s.length() == 1 ? s : Case.LOWER.apply(s[0]) + s[1..-1] | |
} |
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