Skip to content

Commit 8725969

Browse files
iluwatariluwatar
committed
added facade sample
1 parent dcf82b0 commit 8725969

File tree

8 files changed

+160
-1
lines changed

8 files changed

+160
-1
lines changed

‎facade/pom.xml‎

Lines changed: 23 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,23 @@
1+
<?xml version="1.0"?>
2+
<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"
3+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
4+
<modelVersion>4.0.0</modelVersion>
5+
<parent>
6+
<groupId>com.iluwatar</groupId>
7+
<artifactId>java-design-patterns</artifactId>
8+
<version>1.0-SNAPSHOT</version>
9+
</parent>
10+
<groupId>com.iluwatar</groupId>
11+
<artifactId>facade</artifactId>
12+
<version>1.0-SNAPSHOT</version>
13+
<name>facade</name>
14+
<url>http://maven.apache.org</url>
15+
<dependencies>
16+
<dependency>
17+
<groupId>junit</groupId>
18+
<artifactId>junit</artifactId>
19+
<version>3.8.1</version>
20+
<scope>test</scope>
21+
</dependency>
22+
</dependencies>
23+
</project>

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

Lines changed: 12 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,12 @@
1+
package com.iluwatar;
2+
3+
public class App
4+
{
5+
public static void main( String[] args )
6+
{
7+
DwarvenGoldmineFacade facade = new DwarvenGoldmineFacade();
8+
facade.startNewDay();
9+
facade.digOutGold();
10+
facade.endDay();
11+
}
12+
}

‎facade/src/main/java/com/iluwatar/DwarvenCartOperator.java‎

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
1+
package com.iluwatar;
2+
3+
public class DwarvenCartOperator extends DwarvenMineWorker {
4+
5+
@Override
6+
public void work() {
7+
System.out.println(name() + " moves gold chunks out of the mine.");
8+
}
9+
10+
@Override
11+
public String name() {
12+
return "Dwarf cart operator";
13+
}
14+
15+
}

‎facade/src/main/java/com/iluwatar/DwarvenGoldDigger.java‎

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
1+
package com.iluwatar;
2+
3+
public class DwarvenGoldDigger extends DwarvenMineWorker {
4+
5+
@Override
6+
public void work() {
7+
System.out.println(name() + " digs for gold.");
8+
}
9+
10+
@Override
11+
public String name() {
12+
return "Dwarf gold digger";
13+
}
14+
15+
}

‎facade/src/main/java/com/iluwatar/DwarvenGoldmineFacade.java‎

Lines changed: 37 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,37 @@
1+
package com.iluwatar;
2+
3+
import java.util.ArrayList;
4+
import java.util.List;
5+
6+
public class DwarvenGoldmineFacade {
7+
8+
List<DwarvenMineWorker> workers;
9+
10+
public DwarvenGoldmineFacade() {
11+
workers = new ArrayList<>();
12+
workers.add(new DwarvenGoldDigger());
13+
workers.add(new DwarvenCartOperator());
14+
workers.add(new DwarvenTunnelDigger());
15+
}
16+
17+
public void startNewDay() {
18+
for (DwarvenMineWorker worker: workers) {
19+
worker.wakeUp();
20+
worker.goToMine();
21+
}
22+
}
23+
24+
public void digOutGold() {
25+
for (DwarvenMineWorker worker: workers) {
26+
worker.work();
27+
}
28+
}
29+
30+
public void endDay() {
31+
for (DwarvenMineWorker worker: workers) {
32+
worker.goHome();
33+
worker.goToSleep();
34+
}
35+
}
36+
37+
}

‎facade/src/main/java/com/iluwatar/DwarvenMineWorker.java‎

Lines changed: 25 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,25 @@
1+
package com.iluwatar;
2+
3+
public abstract class DwarvenMineWorker {
4+
5+
public void goToSleep() {
6+
System.out.println(name() + " goes to sleep.");
7+
}
8+
9+
public void wakeUp() {
10+
System.out.println(name() + " wakes up.");
11+
}
12+
13+
public void goHome() {
14+
System.out.println(name() + " goes home.");
15+
}
16+
17+
public void goToMine() {
18+
System.out.println(name() + " goes to the mine.");
19+
}
20+
21+
public abstract void work();
22+
23+
public abstract String name();
24+
25+
}

‎facade/src/main/java/com/iluwatar/DwarvenTunnelDigger.java‎

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
1+
package com.iluwatar;
2+
3+
public class DwarvenTunnelDigger extends DwarvenMineWorker {
4+
5+
@Override
6+
public void work() {
7+
System.out.println(name() + " creates another promising tunnel.");
8+
}
9+
10+
@Override
11+
public String name() {
12+
return "Dwarven tunnel digger";
13+
}
14+
15+
}

‎pom.xml‎

Lines changed: 18 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -27,5 +27,22 @@
2727
<module>bridge</module>
2828
<module>composite</module>
2929
<module>decorator</module>
30+
<module>facade</module>
3031
</modules>
31-
</project>
32+
33+
<build>
34+
<plugins>
35+
<!-- Tell maven to compile using Java 1.7 -->
36+
<plugin>
37+
<groupId>org.apache.maven.plugins</groupId>
38+
<artifactId>maven-compiler-plugin</artifactId>
39+
<version>3.0</version>
40+
<configuration>
41+
<source>1.7</source>
42+
<target>1.7</target>
43+
</configuration>
44+
</plugin>
45+
</plugins>
46+
</build>
47+
48+
</project>

0 commit comments

Comments
 (0)