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iluwatariluwatar
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added bridge sample
1 parent 9ae6629 commit e5fc439

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+276
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‎bridge/pom.xml‎

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<?xml version="1.0"?>
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<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.iluwatar</groupId>
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<artifactId>java-design-patterns</artifactId>
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<version>1.0-SNAPSHOT</version>
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</parent>
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<groupId>com.iluwatar</groupId>
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<artifactId>bridge</artifactId>
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<version>1.0-SNAPSHOT</version>
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<name>bridge</name>
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<url>http://maven.apache.org</url>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>3.8.1</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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</project>

‎bridge/src/main/java/com/iluwatar/App.java‎

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package com.iluwatar;
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public class App
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{
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public static void main( String[] args )
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{
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BlindingMagicWeapon blindingMagicWeapon = new BlindingMagicWeapon(new Excalibur());
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blindingMagicWeapon.wield();
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blindingMagicWeapon.blind();
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blindingMagicWeapon.swing();
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blindingMagicWeapon.unwield();
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FlyingMagicWeapon flyingMagicWeapon = new FlyingMagicWeapon(new Mjollnir());
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flyingMagicWeapon.wield();
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flyingMagicWeapon.fly();
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flyingMagicWeapon.swing();
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flyingMagicWeapon.unwield();
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SoulEatingMagicWeapon soulEatingMagicWeapon = new SoulEatingMagicWeapon(new Stormbringer());
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soulEatingMagicWeapon.wield();
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soulEatingMagicWeapon.swing();
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soulEatingMagicWeapon.eatSoul();
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soulEatingMagicWeapon.unwield();
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}
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}

‎bridge/src/main/java/com/iluwatar/BlindingMagicWeapon.java‎

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package com.iluwatar;
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public class BlindingMagicWeapon extends MagicWeapon {
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public BlindingMagicWeapon(BlindingMagicWeaponImp imp) {
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super(imp);
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}
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@Override
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public BlindingMagicWeaponImp getImp() {
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return (BlindingMagicWeaponImp) imp;
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}
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@Override
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public void wield() {
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getImp().wieldImp();
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}
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@Override
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public void swing() {
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getImp().swingImp();
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}
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@Override
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public void unwield() {
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getImp().unwieldImp();
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}
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public void blind() {
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getImp().blindImp();
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}
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}

‎bridge/src/main/java/com/iluwatar/BlindingMagicWeaponImp.java‎

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package com.iluwatar;
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public abstract class BlindingMagicWeaponImp extends MagicWeaponImp {
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public abstract void blindImp();
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}

‎bridge/src/main/java/com/iluwatar/Excalibur.java‎

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package com.iluwatar;
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public class Excalibur extends BlindingMagicWeaponImp {
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@Override
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public void wieldImp() {
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System.out.println("wielding Excalibur");
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}
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@Override
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public void swingImp() {
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System.out.println("swinging Excalibur");
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}
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@Override
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public void unwieldImp() {
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System.out.println("unwielding Excalibur");
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}
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@Override
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public void blindImp() {
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System.out.println("bright light streams from Excalibur blinding the enemy");
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}
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}

‎bridge/src/main/java/com/iluwatar/FlyingMagicWeapon.java‎

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package com.iluwatar;
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public class FlyingMagicWeapon extends MagicWeapon {
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public FlyingMagicWeapon(FlyingMagicWeaponImp imp) {
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super(imp);
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}
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public FlyingMagicWeaponImp getImp() {
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return (FlyingMagicWeaponImp) imp;
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}
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@Override
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public void wield() {
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getImp().wieldImp();
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}
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@Override
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public void swing() {
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getImp().swingImp();
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}
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@Override
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public void unwield() {
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getImp().unwieldImp();
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}
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public void fly() {
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getImp().flyImp();
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}
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}

‎bridge/src/main/java/com/iluwatar/FlyingMagicWeaponImp.java‎

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package com.iluwatar;
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public abstract class FlyingMagicWeaponImp extends MagicWeaponImp {
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public abstract void flyImp();
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}

‎bridge/src/main/java/com/iluwatar/MagicWeapon.java‎

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package com.iluwatar;
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public abstract class MagicWeapon {
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protected MagicWeaponImp imp;
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public MagicWeapon(MagicWeaponImp imp) {
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this.imp = imp;
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}
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public abstract void wield();
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public abstract void swing();
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public abstract void unwield();
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public MagicWeaponImp getImp() {
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return imp;
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}
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}

‎bridge/src/main/java/com/iluwatar/MagicWeaponImp.java‎

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package com.iluwatar;
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public abstract class MagicWeaponImp {
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public abstract void wieldImp();
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public abstract void swingImp();
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public abstract void unwieldImp();
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}

‎bridge/src/main/java/com/iluwatar/Mjollnir.java‎

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package com.iluwatar;
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public class Mjollnir extends FlyingMagicWeaponImp {
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@Override
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public void wieldImp() {
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System.out.println("wielding Mjollnir");
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}
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@Override
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public void swingImp() {
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System.out.println("swinging Mjollnir");
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}
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@Override
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public void unwieldImp() {
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System.out.println("unwielding Mjollnir");
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}
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@Override
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public void flyImp() {
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System.out.println("Mjollnir hits the enemy in the air and returns back to the owner's hand");
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}
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}

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