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Commit b767017e authored by Julian Dehne's avatar Julian Dehne
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added Interfaces to munchkin example

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gemeinsamforschen/pom.xml
+ 12
− 0
View file @ b767017e
...@@ -8,6 +8,18 @@ ...@@ -8,6 +8,18 @@
<artifactId>gemeinsamforschen</artifactId> <artifactId>gemeinsamforschen</artifactId>
<packaging>war</packaging> <packaging>war</packaging>
<version>1.0-SNAPSHOT</version> <version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
<properties> <properties>
<org.springframework.version>3.2.4.RELEASE</org.springframework.version> <org.springframework.version>3.2.4.RELEASE</org.springframework.version>
......
gemeinsamforschen/src/main/java/unipotsdam/gf/munchkin/IMunschkin.java 0 → 100644
+ 14
− 0
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package unipotsdam.gf.munchkin;
import unipotsdam.gf.munchkin.model.Munschkin;
import javax.ws.rs.PathParam;
/**
* Created by dehne on 25.04.2018.
*/
public interface IMunschkin {
Munschkin getMunschkin (int id);
void letMunchKinFight(Munschkin otherMunchkin);
}
gemeinsamforschen/src/main/java/unipotsdam/gf/controller/MunschkinLoader.java → gemeinsamforschen/src/main/java/unipotsdam/gf/munchkin/controller/MunchkinImpl.java
+ 12
− 5
View file @ b767017e
package unipotsdam.gf.controller; package unipotsdam.gf.munchkin.controller;
import unipotsdam.gf.model.Munschkin; import unipotsdam.gf.munchkin.IMunschkin;
import unipotsdam.gf.munchkin.model.Munschkin;
import java.sql.*; import java.sql.*;
/** /**
* Created by dehne on 24.04.2018. * Created by dehne on 24.04.2018.
*/ */
public class MunschkinLoader { public class MunchkinImpl implements IMunschkin {
static final String JDBC_DRIVER = "com.mysql.jdbc.Driver"; static final String JDBC_DRIVER = "com.mysql.jdbc.Driver";
static final String DB_URL = "jdbc:mysql://localhost"; static final String DB_URL = "jdbc:mysql://localhost";
...@@ -17,8 +18,9 @@ public class MunschkinLoader { ...@@ -17,8 +18,9 @@ public class MunschkinLoader {
static final String PASS = "voyager2"; static final String PASS = "voyager2";
// Es gibt natürlich auch libraries, die den Datenbankzugriff einfacher gestalten. Ziel soll sein, dass alle // Es gibt natürlich auch libraries, die den Datenbankzugriff einfacher gestalten. Ziel soll sein, dass alle
// die Basics können. // die Basics können. Es ist auch sinnvoll, die Datenbankzugriffe in eine eigene Klasse auszulagern!!
public Munschkin loadMunschkin(int id) { @Override
public Munschkin getMunschkin(int id) {
Munschkin munschkin = new Munschkin(); Munschkin munschkin = new Munschkin();
...@@ -80,4 +82,9 @@ public class MunschkinLoader { ...@@ -80,4 +82,9 @@ public class MunschkinLoader {
return munschkin; return munschkin;
} }
@Override
public void letMunchKinFight(Munschkin otherMunchkin) {
// TODO was euer Algorithmus sonst noch so kann
}
} }
gemeinsamforschen/src/main/java/unipotsdam/gf/model/Munschkin.java → gemeinsamforschen/src/main/java/unipotsdam/gf/munchkin/model/Munschkin.java
+ 1
− 1
View file @ b767017e
package unipotsdam.gf.model; package unipotsdam.gf.munchkin.model;
import javax.xml.bind.annotation.XmlRootElement; import javax.xml.bind.annotation.XmlRootElement;
......
gemeinsamforschen/src/main/java/unipotsdam/gf/service/RestyMunschkin.java → gemeinsamforschen/src/main/java/unipotsdam/gf/munchkin/service/RestyMunschkin.java
+ 8
− 7
View file @ b767017e
package unipotsdam.gf.service; package unipotsdam.gf.munchkin.service;
/** /**
* Created by dehne on 24.04.2018. * Created by dehne on 24.04.2018.
*/ */
import unipotsdam.gf.controller.MunschkinLoader; import unipotsdam.gf.munchkin.IMunschkin;
import unipotsdam.gf.model.Munschkin; import unipotsdam.gf.munchkin.controller.MunchkinImpl;
import unipotsdam.gf.munchkin.model.Munschkin;
import javax.ws.rs.GET; import javax.ws.rs.GET;
import javax.ws.rs.Path; import javax.ws.rs.Path;
import javax.ws.rs.PathParam; import javax.ws.rs.PathParam;
...@@ -21,8 +22,8 @@ public class RestyMunschkin { ...@@ -21,8 +22,8 @@ public class RestyMunschkin {
@Produces(MediaType.TEXT_HTML) @Produces(MediaType.TEXT_HTML)
@Path("/hello/{id}") @Path("/hello/{id}")
public String sayHtmlHello(@PathParam("id") String id) { public String sayHtmlHello(@PathParam("id") String id) {
MunschkinLoader munschkinLoader = new MunschkinLoader(); IMunschkin munchkinImpl = new MunchkinImpl();
Munschkin munschkin = munschkinLoader.loadMunschkin(Integer.parseInt(id)); Munschkin munschkin = munchkinImpl.getMunschkin(Integer.parseInt(id));
return "<html> " + "<title>" + "Hello Munschkin" + "</title>" + "<body><h1>" + munschkin return "<html> " + "<title>" + "Hello Munschkin" + "</title>" + "<body><h1>" + munschkin
.toString() + "</body></h1>" + "</html> "; .toString() + "</body></h1>" + "</html> ";
} }
...@@ -32,8 +33,8 @@ public class RestyMunschkin { ...@@ -32,8 +33,8 @@ public class RestyMunschkin {
@Produces(MediaType.APPLICATION_XML) @Produces(MediaType.APPLICATION_XML)
@Path("/munschkin/{id}") @Path("/munschkin/{id}")
public Munschkin getMunschkin(@PathParam("id") String id) { public Munschkin getMunschkin(@PathParam("id") String id) {
MunschkinLoader munschkinLoader = new MunschkinLoader(); IMunschkin munchkinImpl = new MunchkinImpl();
Munschkin munschkin = munschkinLoader.loadMunschkin(Integer.parseInt(id)); Munschkin munschkin = munchkinImpl.getMunschkin(Integer.parseInt(id));
return munschkin; return munschkin;
} }
......
gemeinsamforschen/src/test/java/MunschkinLoaderTest.java
+ 8
− 4
View file @ b767017e
import unipotsdam.gf.controller.MunschkinLoader; import unipotsdam.gf.munchkin.IMunschkin;
import unipotsdam.gf.model.Munschkin; import unipotsdam.gf.munchkin.controller.MunchkinImpl;
import unipotsdam.gf.munchkin.model.Munschkin;
import org.junit.Test; import org.junit.Test;
/** /**
...@@ -8,8 +9,11 @@ import org.junit.Test; ...@@ -8,8 +9,11 @@ import org.junit.Test;
public class MunschkinLoaderTest { public class MunschkinLoaderTest {
@Test @Test
public void testMunschKinLoader() { public void testMunschKinLoader() {
MunschkinLoader m = new MunschkinLoader(); IMunschkin m = new MunchkinImpl();
Munschkin loadedM = m.loadMunschkin(1); // Nützlich weil: IMunschkin m2 = new HendriksMunchkinImpl();
// ab hier ist es dem Code egal, welche Implementation hinter dem Interface steht
Munschkin loadedM = m.getMunschkin(1);
assert loadedM != null; assert loadedM != null;
System.out.print(loadedM.toString()); System.out.print(loadedM.toString());
} }
......
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