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support for „ON DELETE CASCADE“ #73

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2 changes: 1 addition & 1 deletion schematic-annotations/src/main/java/net/simonvt/schematic/annotation/References.java
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,6 @@
@Retention(CLASS) @Target(FIELD)
public @interface References {
String table();

String column();
boolean onDeleteCascade() default false;
}
37 changes: 22 additions & 15 deletions schematic-compiler/src/main/java/net/simonvt/schematic/compiler/TableWriter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,12 +22,30 @@
import com.squareup.javapoet.JavaFile;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.TypeSpec;

import net.simonvt.schematic.annotation.AutoIncrement;
import net.simonvt.schematic.annotation.Check;
import net.simonvt.schematic.annotation.ConflictResolutionType;
import net.simonvt.schematic.annotation.Constraints;
import net.simonvt.schematic.annotation.DataType;
import net.simonvt.schematic.annotation.DefaultValue;
import net.simonvt.schematic.annotation.ForeignKeyConstraint;
import net.simonvt.schematic.annotation.IfNotExists;
import net.simonvt.schematic.annotation.NotNull;
import net.simonvt.schematic.annotation.PrimaryKey;
import net.simonvt.schematic.annotation.PrimaryKeyConstraint;
import net.simonvt.schematic.annotation.References;
import net.simonvt.schematic.annotation.Table;
import net.simonvt.schematic.annotation.Unique;
import net.simonvt.schematic.annotation.UniqueConstraint;

import java.io.IOException;
import java.io.Writer;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import javax.annotation.processing.Filer;
import javax.annotation.processing.ProcessingEnvironment;
import javax.lang.model.element.Element;
Expand All @@ -38,21 +56,6 @@
import javax.lang.model.type.TypeMirror;
import javax.tools.Diagnostic.Kind;
import javax.tools.JavaFileObject;
import net.simonvt.schematic.annotation.AutoIncrement;
import net.simonvt.schematic.annotation.Check;
import net.simonvt.schematic.annotation.ConflictResolutionType;
import net.simonvt.schematic.annotation.Constraints;
import net.simonvt.schematic.annotation.DataType;
import net.simonvt.schematic.annotation.DefaultValue;
import net.simonvt.schematic.annotation.ForeignKeyConstraint;
import net.simonvt.schematic.annotation.IfNotExists;
import net.simonvt.schematic.annotation.NotNull;
import net.simonvt.schematic.annotation.PrimaryKey;
import net.simonvt.schematic.annotation.PrimaryKeyConstraint;
import net.simonvt.schematic.annotation.References;
import net.simonvt.schematic.annotation.Table;
import net.simonvt.schematic.annotation.Unique;
import net.simonvt.schematic.annotation.UniqueConstraint;

public class TableWriter {

Expand Down Expand Up @@ -251,6 +254,10 @@ public void createTable(TypeSpec.Builder databaseBuilder)
.append("(")
.append(references.column())
.append(")");

if(references.onDeleteCascade()) {
query.append(" ON DELETE CASCADE");
}
}
}

Expand Down