Changes for page Your First Project - Hello World

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1	1	For your first project, we will do the classic "Hello world" example. This tutorial is more for learning how the development tools works.
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3		-First, we will create a new Wonder Application. In Eclipse, open the **File** menu, select **New** and select **Wonder Application**.
	3	+First, we will create a new Wonder Application. In Eclipse, open the **File** menu, select **New** and select **Wonder Application**.
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5		-[[image:attach:NewWOProject.png]]
	5	+[[image:NewWOProject.png||border="1"]]
6	6	
7	7
8	8	{{info}}
9	9	If the Wonder project types don't appear in the File->New menu, you are probably in a Java perspective instead of WOLips.
10		- Go to the Window->Open Perspective->Other... menu and select WOLips.
	10	+Go to the Window->Open Perspective->Other... menu and select WOLips.
11	11	{{/info}}
12	12
13	13	The project wizard will ask for the project name. Enter **HelloWorld**. Click **Finish**.
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15		-[[image:attach:SetProjectName.png]]
	15	+[[image:SetProjectName.png||border="1"]]
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17	17	{{info}}
18	18	Don't put spaces in the project name, Eclipse has a hard time with projects that have spaces in the file system path.
...	...	@@ -29,15 +29,15 @@
29	29	* **woproject**: this folder holds 6 files that the Ant builder use to include or exclude files and folders in the build product. 99% of the time, you don't need to customize those files.
30	30	* **build.xml**: This is the XML file to build the project with Ant. Note that this is to build a "product", when you run the project in Eclipse, it use the incremental builder instead of Ant.
31	31
32		-So let's run the project. Expand the **Sources** folder, expand the **your.app** package, right-click on **Application.java** and select **Run As** -> **WOApplication**. This action will start the project and it will create a run configuration for Eclipse.[[image:attach:RunProject.png]]
	32	+So let's run the project. Expand the **Sources** folder, expand the **your.app** package, right-click on **Application.java** and select **Run As** > **WOApplication**. This action will start the project and it will create a run configuration for Eclipse. [[image:RunProject.png||border="1"]]
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34		-After a couple of seconds, the project will be started and a page will open in your favorite browser. You just ran your first Project Wonder application, congratulations!
	34	+After a couple of seconds, the project will be started and a page will open in your favorite browser. You just ran your first Project Wonder application, congratulations
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36	36	Now, let's make the "Hello World" to be dynamic. If the HelloWorld application is still running, terminate it by clicking on the square red button in the **Console** tab.
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38	38	In the project, open the **Sources** folder, open the **your.app.components** package and open **Main.java**. **Main.java** is the Java part of a Project Wonder component. If you check the content of the **Related** tab, you will see that **Main.java** is related to other files like **Main.wo** and **Main.api**, it's a good way to find out if a Java class is part of a component.
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40		-[[image:attach:RelatedTab.png]]
	40	+[[image:RelatedTab.png||border="1"]]
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42	42	In the **Main.java** editor tab, you will need to put one variable + one setter + one getter. Complete code:
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58	58	So now we have a variable to display the content of a string. The next step is to open the HTML part of the component to actually display the string. In the **Related** view, double-click on the **Main.wo** file. This action will open the component in the Component Editor.
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60		-[[image:attach:ComponentEditor.png]]
	60	+[[image:ComponentEditor.png||border="1"]]
61	61
62	62	Remove the Hello World text from the HTML and replace it with:
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67	67
68	68	And save your modifications. You are now ready to run the application again. The first time you ran the application, it created a run configuration inside Eclipse, so to run the application again, click on the green circle with a white arrow in the toolbar, and select **HelloWorld**.
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70		-[[image:attach:RunConfig.png]]
	70	+[[image:RunConfig.png||border="1"]]
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72		-The application is now displaying the string for the Java variable! You can terminate the application.
	72	+The application is now displaying the string for the Java variable You can terminate the application.
73	73
74		-Final step: making the string truly variable by having a small text field to update the string. To do so, go back into the Main component editor view and just after the //<wo:str// call, add:
	74	+Final step: making the string truly variable by having a small text field to update the string. To do so, go back into the Main component editor view and just after the //<wo:str_ call, add~://
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76	76	{{code language="java" theme="Eclipse"}}
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93	93
94	94	{{/code}}
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96		-Run the project again, and update the string in the text field. It's now 100% dynamic! Since we added a setter for the variable a couple of steps before, you don't need to set the string in the updateString method, that's the power of bindings.
	96	+Run the project again, and update the string in the text field. It's now 100% dynamic Since we added a setter for the variable a couple of steps before, you don't need to set the string in the updateString method, that's the power of bindings.
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98		-[[You can move on to the next tutorial>>doc:Your First Rest Project]].
	98	+[[You can move on to the next tutorial>>Your First Rest Project]].