Updates of exmaple for Java introduction

vogella · vogella · commit 208bb007fae4 · 2013-07-08T21:54:30.000+02:00
diff --git a/com.vogella.java.collections.list/src/com/vogella/java/collections/list/ListExample.java b/com.vogella.java.collections.list/src/com/vogella/java/collections/list/ListExample.java
@@ -0,0 +1,21 @@
+package com.vogella.java.collections.list;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ListExample {
+	public static void main(String[] args) {
+		List<Integer> list = new ArrayList<Integer>();
+		list.add(3);
+		list.add(2);
+		list.add(1);
+		list.add(4);
+		list.add(5);
+		list.add(6);
+		list.add(6);
+		for (Integer integer : list) {
+			System.out.println(integer);
+		}
+	}
+
+}
diff --git a/com.vogella.java.collections.map/.settings/org.eclipse.jdt.core.prefs b/com.vogella.java.collections.map/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.7
diff --git a/com.vogella.java.collections.map/src/com/vogella/java/collections/map/MapTester.java b/com.vogella.java.collections.map/src/com/vogella/java/collections/map/MapTester.java
@@ -0,0 +1,36 @@
+package com.vogella.java.collections.map;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+public class MapTester {
+	public static void main(String[] args) {
+		// Keys are Strings
+		// Objects are also Strings
+		
+		Map<String, String> mMap = new HashMap<String, String>();
+		mMap.put("Android", "Mobile");
+		mMap.put("Eclipse", "IDE");
+		mMap.put("Git", "Version control system");
+		
+		// Output 
+		for (String key : mMap.keySet()) {
+			System.out.println(key +" "+ mMap.get(key));
+		}
+
+		System.out.println("Changing the data");
+		// Adding to the map
+		mMap.put("iPhone", "Created by Apple");
+
+		// Delete from map
+		
+		mMap.remove("Android");
+		
+		System.out.println("New output:");
+		// Output
+		for (String key : mMap.keySet()) {
+			System.out.println(key +" "+ mMap.get(key));
+		}
+	}
+}
diff --git a/com.vogella.java.designpattern.observer/src/com/vogella/java/designpattern/observer/MyModel.java b/com.vogella.java.designpattern.observer/src/com/vogella/java/designpattern/observer/MyModel.java
@@ -6,6 +6,8 @@
 import java.util.List;
 
 public class MyModel {
+	public static final String FIRSTNAME = "firstName";
+	public static final String LASTNAME = "lastName";
 
 	private List<Person> persons = new ArrayList<Person>();
 	private List<PropertyChangeListener> listener = new ArrayList<PropertyChangeListener>();
@@ -27,7 +29,11 @@ public String getFirstName() {
 		}
 
 		public void setFirstName(String firstName) {
-			notifyListeners(this, "firstName", firstName, this.firstName = firstName);
+			notifyListeners(
+					this, 
+					FIRSTNAME,
+					this.firstName, 
+					this.firstName = firstName);
 			
 		}
 
@@ -36,7 +42,11 @@ public String getLastName() {
 		}
 
 		public void setLastName(String lastName) {
-			notifyListeners(this, "lastName", lastName, this.lastName = lastName);
+			notifyListeners(
+					this, 
+					LASTNAME, 
+					this.lastName, 
+					this.lastName = lastName);
 		}
 	}
 
diff --git a/com.vogella.java.di.intro/.classpath b/com.vogella.java.di.intro/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/com.vogella.java.di.intro/.project b/com.vogella.java.di.intro/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.vogella.java.di.intro</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/com.vogella.java.di.intro/.settings/org.eclipse.jdt.core.prefs b/com.vogella.java.di.intro/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.7
diff --git a/com.vogella.java.di.intro/src/com/vogella/java/di/intro/MyClass.java b/com.vogella.java.di.intro/src/com/vogella/java/di/intro/MyClass.java
@@ -0,0 +1,7 @@
+package com.vogella.java.di.intro;
+
+public class MyClass {
+	
+	public MyClass() {
+	}
+}
diff --git a/com.vogella.javaintro.array/.classpath b/com.vogella.javaintro.array/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/com.vogella.javaintro.array/.project b/com.vogella.javaintro.array/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.vogella.javaintro.array</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/com.vogella.javaintro.array/.settings/org.eclipse.jdt.core.prefs b/com.vogella.javaintro.array/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.7
diff --git a/com.vogella.javaintro.array/src/com/vogella/javaintro/array/TestMain.java b/com.vogella.javaintro.array/src/com/vogella/javaintro/array/TestMain.java
@@ -0,0 +1,28 @@
+package com.vogella.javaintro.array;
+
+public class TestMain {
+	public static void main(String[] args) {
+		// declares an array of integers
+		int[] array;
+
+		// allocates memory for 10 integers
+		array = new int[10];
+
+		// initialize values
+		array[0] = 10;
+		// initialize second element
+		array[1] = 20;
+		array[2] = 30;
+		array[3] = 40;
+		array[4] = 50;
+		array[5] = 60;
+		array[6] = 70;
+		array[7] = 80;
+		array[8] = 90;
+		array[9] = 100;
+
+		for (int i : array) {
+			System.out.println("Element at index " + i + " :"  + array[0]);
+		}
+	}
+}
diff --git a/com.vogella.javaintro.base/.classpath b/com.vogella.javaintro.base/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/com.vogella.javaintro.base/.project b/com.vogella.javaintro.base/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.vogella.javaintro.base</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/com.vogella.javaintro.base/.settings/org.eclipse.jdt.core.prefs b/com.vogella.javaintro.base/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.7
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyAbstractClass.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyAbstractClass.java
@@ -0,0 +1,5 @@
+package com.vogella.javaintro.base;
+
+public abstract class MyAbstractClass {
+	abstract double returnDouble();
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyBaseClass.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyBaseClass.java
@@ -0,0 +1,7 @@
+package com.vogella.javaintro.base;
+
+class MyBaseClass {
+	void hello(){
+		System.out.println("Hello from MyBaseClass");
+	}
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyClassImplementation.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyClassImplementation.java
@@ -0,0 +1,17 @@
+package com.vogella.javaintro.base;
+
+public class MyClassImplementation implements MyDefinition {
+
+	@Override
+	public void test() {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void write(String s) {
+		// TODO Auto-generated method stub
+
+	}
+
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyConstructorExample.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyConstructorExample.java
@@ -0,0 +1,8 @@
+package com.vogella.javaintro.base;
+
+public class MyConstructorExample {
+
+	// Unnecessary, would be created by the compiler if left out
+	public MyConstructorExample() {
+	}
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyConstructorExample2.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyConstructorExample2.java
@@ -0,0 +1,10 @@
+package com.vogella.javaintro.base;
+
+public class MyConstructorExample2 {
+
+	String s;
+
+	public MyConstructorExample2(String s) {
+		this.s = s;
+	}
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyDefinition.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyDefinition.java
@@ -0,0 +1,10 @@
+package com.vogella.javaintro.base;
+
+public interface MyDefinition {
+		// constant definition
+		String URL="http://www.vogella.com";
+		
+		// define several method stubs
+		void test();
+		void write(String s);
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyExtensionClass.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyExtensionClass.java
@@ -0,0 +1,13 @@
+package com.vogella.javaintro.base;
+
+class MyExtensionClass extends MyBaseClass {
+	@Override
+	void hello() {
+		// optional
+		// call super.hello() to call the method 
+		// of the super class
+		super.hello();
+		// to something more
+		System.out.println("Hello from MyExtensionClass");
+	}
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyExtensionClass2.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyExtensionClass2.java
@@ -0,0 +1,4 @@
+package com.vogella.javaintro.base;
+
+class MyExtensionClass2 extends MyBaseClass {
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyMethodExample.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyMethodExample.java
@@ -0,0 +1,7 @@
+package com.vogella.javaintro.base;
+
+public class MyMethodExample {
+	void tester(String s) {
+		System.out.println("Hello World");
+	}
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyStaticExample.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/MyStaticExample.java
@@ -0,0 +1,10 @@
+package com.vogella.javaintro.base;
+
+public class MyStaticExample {
+
+	static String PLACEHOLDER = "TEST";
+
+	static void test() {
+		System.out.println("Hello");
+	}
+}
diff --git a/com.vogella.javaintro.base/src/com/vogella/javaintro/base/Tester.java b/com.vogella.javaintro.base/src/com/vogella/javaintro/base/Tester.java
@@ -0,0 +1,10 @@
+package com.vogella.javaintro.base;
+
+public class Tester {
+
+	public static void main(String[] args) {
+		System.out.println(MyStaticExample.PLACEHOLDER);
+		MyStaticExample.test();
+	}
+
+}
diff --git a/com.vogella.javaintro.statementif/.classpath b/com.vogella.javaintro.statementif/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/com.vogella.javaintro.statementif/.project b/com.vogella.javaintro.statementif/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.vogella.javaintro.statementif</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/com.vogella.javaintro.statementif/.settings/org.eclipse.jdt.core.prefs b/com.vogella.javaintro.statementif/.settings/org.eclipse.jdt.core.prefs
diff --git a/com.vogella.javaintro.statementif/src/com/vogella/javaintro/statementif/ExampleIfStatemet.java b/com.vogella.javaintro.statementif/src/com/vogella/javaintro/statementif/ExampleIfStatemet.java
diff --git a/com.vogella.javaintro.swing/.classpath b/com.vogella.javaintro.swing/.classpath
diff --git a/com.vogella.javaintro.swing/.project b/com.vogella.javaintro.swing/.project
diff --git a/com.vogella.javaintro.swing/.settings/org.eclipse.jdt.core.prefs b/com.vogella.javaintro.swing/.settings/org.eclipse.jdt.core.prefs
diff --git a/com.vogella.javaintro.swing/src/com/vogella/javaintroduction/swing/MainTester.java b/com.vogella.javaintro.swing/src/com/vogella/javaintroduction/swing/MainTester.java
diff --git a/com.vogella.javaintro.swing/src/com/vogella/javaintroduction/swing/MyFirstUI.java b/com.vogella.javaintro.swing/src/com/vogella/javaintroduction/swing/MyFirstUI.java
diff --git a/com.vogella.javastarter.exercises1/.classpath b/com.vogella.javastarter.exercises1/.classpath
diff --git a/com.vogella.javastarter.exercises1/.project b/com.vogella.javastarter.exercises1/.project
diff --git a/com.vogella.javastarter.exercises1/.settings/org.eclipse.jdt.core.prefs b/com.vogella.javastarter.exercises1/.settings/org.eclipse.jdt.core.prefs
diff --git a/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Address.java b/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Address.java
diff --git a/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Main.java b/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Main.java
diff --git a/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Person.java b/com.vogella.javastarter.exercises1/src/com/vogella/javastarter/exercises1/Person.java
diff --git a/de.vogella.e4.first/Application.xmi b/de.vogella.e4.first/Application.xmi

Original file line number	Diff line number	Diff line change
`@@ -6,6 +6,8 @@`
`6`	`6`	`import java.util.List;`
`7`	`7`
`8`	`8`	`public class MyModel {`
	`9`	`+ public static final String FIRSTNAME = "firstName";`
	`10`	`+ public static final String LASTNAME = "lastName";`
`9`	`11`
`10`	`12`	`private List<Person> persons = new ArrayList<Person>();`
`11`	`13`	`private List<PropertyChangeListener> listener = new ArrayList<PropertyChangeListener>();`
`@@ -27,7 +29,11 @@ public String getFirstName() {`
`27`	`29`	`}`
`28`	`30`
`29`	`31`	`public void setFirstName(String firstName) {`
`30`		`- notifyListeners(this, "firstName", firstName, this.firstName = firstName);`
	`32`	`+ notifyListeners(`
	`33`	`+ this,`
	`34`	`+ FIRSTNAME,`
	`35`	`+ this.firstName,`
	`36`	`+ this.firstName = firstName);`
`31`	`37`
`32`	`38`	`}`
`33`	`39`
`@@ -36,7 +42,11 @@ public String getLastName() {`
`36`	`42`	`}`
`37`	`43`
`38`	`44`	`public void setLastName(String lastName) {`
`39`		`- notifyListeners(this, "lastName", lastName, this.lastName = lastName);`
	`45`	`+ notifyListeners(`
	`46`	`+ this,`
	`47`	`+ LASTNAME,`
	`48`	`+ this.lastName,`
	`49`	`+ this.lastName = lastName);`
`40`	`50`	`}`
`41`	`51`	`}`
`42`	`52`