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JPA POJO Script
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import com.intellij.database.model.DasTable | |
import com.intellij.database.model.ObjectKind | |
import com.intellij.database.util.Case | |
import com.intellij.database.util.DasUtil | |
/* | |
* Available context bindings: | |
* SELECTION Iterable<DasObject> | |
* PROJECT project | |
* FILES files helper | |
*/ | |
packageName = "com.sample;" | |
typeMapping = [ | |
(~/(?i)int/) : "Long", | |
(~/(?i)float|double|decimal|real/): "Double", | |
(~/(?i)datetime|timestamp/) : "java.sql.Timestamp", | |
(~/(?i)date/) : "java.sql.Date", | |
(~/(?i)time/) : "java.sql.Time", | |
(~/(?i)/) : "String" | |
] | |
FILES.chooseDirectoryAndSave("Choose directory", "Choose where to store generated files") { dir -> | |
SELECTION.filter { it instanceof DasTable && it.getKind() == ObjectKind.TABLE }.each { generate(it, dir) } | |
} | |
def generate(table, dir) { | |
def className = javaName(table.getName(), true) | |
def fields = calcFields(table) | |
new File(dir, className + "Entity.java").withPrintWriter { out -> generate(out, className, fields, table.getName()) } | |
} | |
def generate(out, className, fields, tableName) { | |
out.println "package $packageName" | |
out.println "" | |
out.println "" | |
out.println "import javax.persistence.*;" | |
out.println "" | |
out.println "@Entity" | |
out.println "@Table(name=\"${tableName}\")" | |
out.println "public class ${className}Entity extends BaseEntity {" | |
out.println "" | |
fields.each() { | |
if (it.annos != "") out.println " ${it.annos}" | |
out.println "" | |
if (it.primary) out.println " @Id" | |
out.println " @Column(name=\"${it.colName}\")" | |
out.println " private ${it.type} ${it.name};" | |
} | |
out.println "" | |
fields.each() { | |
out.println "" | |
out.println " public ${it.type} get${it.name.capitalize()}() {" | |
out.println " return this.${it.name};" | |
out.println " }" | |
out.println "" | |
out.println " public void set${it.name.capitalize()}(${it.type} ${it.name}) {" | |
out.println " this.${it.name} = ${it.name};" | |
out.println " }" | |
} | |
out.println "}" | |
} | |
def calcFields(table) { | |
DasUtil.getColumns(table).reduce([]) { fields, col -> | |
def spec = Case.LOWER.apply(col.getDataType().getSpecification()) | |
def typeStr = typeMapping.find { p, t -> p.matcher(spec).find() }.value | |
fields += [[ | |
name : col.getName(), | |
type : typeStr, | |
annos: "", | |
colName: col.getName(), | |
primary: DasUtil.isPrimary(col) | |
]] | |
} | |
} | |
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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