GEF Learning Notes (v) Functional separation of GEF Editpart

Next, we'll solve the third problem left by a story:

There is already a triangular graphic editpart, we want to reuse it, but we also need to add (or delete) The adjustable border features, how to ensure that no need to re-establish a new editpart, or make ugly inheritance, when the function is constantly combined, there are countless sub Editpart classes?

How can the undo and redo functions be automatically completed by the framework?

In the words of a multinational fashion media group in China's advertising department (this is a major advertising company ads, heard that the chairman is a hundred-year-old old man Mr. Graphicaleditor, from the prestigious Eclipse Fund Consortium), there are currently two sub-departmental Editpart ( Advertising Planning Department) and Figuer (Graphic design department).

Minister Editpart is a middle-aged man full of confidence and vigor Mr. Graphicaleditpart.

Figuer minister is a famous advertising designer with the same name as the Department of the beautiful young miss figure.

Editpart Minister Graphicaleditpart currently has three main responsibilities:

Deal with other departments in the model personnel sent to the sales department advertising needs;

To make specific graphic design planning to give Miss figure, by Miss figure is responsible for painting a passionate print ads;

Read client request and feedback requests, which are collected by the tool (intelligence gathering department) to collect customer feedback and requirements, through professional collation and classification (last article we and discussed)

As the company expanded its business, the product type of the market has increased by three times times than in the past, Editpart minister's work became unusually busy some quickly crushed, feeling that they quickly become loaded with heavy weight elderly donkey, "is not old" Mr. Graphicaleditpart began to often doubt himself.

This day, Minister Editpart received a letter from Headquarters:

Mr. Graphicaleditpart:

First of all, on behalf of the company, I thank you for your diligent and outstanding work. Our company's turnover in China in just three years has increased four times times, and Editpart the Chinese department has obtained the most Dynamic Department award in this period, these achievements are inseparable with your efforts. According to our understanding, you in the Editpart department these three years, the implementation of several innovative system reform, such as the establishment of the tool intelligence collection department, after the promotion of the entire company to improve the Editpart sector business processing capacity. In order to further expand the business, the company in the next two years will be around the world, especially in China, 40% of the Regional advertising department, as you know the current company for the Editpart Department of Organizational planning and responsibility system still have a lot of imperfections, which will be very unfavorable to the expansion of regional departments plan. I entrust you with the planning of the future advertising department, and will invite you to the headquarters to participate in the organization Planning and Transformation Program review, and will review your proposal. If you pass the review, all the advertising department will change according to your proposal.

May the world be a better place for us tomorrow, full of passion and imagination.

CEO GEF

Oh Great, the letter came in a timely manner, and if I continue to do so, I will be crushed and have to find another job. Well, this time I'm going to write this plan well. In this way, the burden of the body has finally eased hope. With the recognition of my boss, I want to make a grand exhibition. Graphicaleditpart involuntarily patted himself on the table after himself, open arms, slammed leaning back in the chair, deeply out of breath, binocular light work pressure seems to disappear for a moment, conveniently put on his very cool sunglasses, quietly open next to the CD, Oh, Hawaii Night, I feel like I'm in Hawaii with sunglasses lying in the golden, soft, warm beach, whistling, warm fire sun through the sunglasses, over the eyelids, a few strands of blurred light into the eyes (in fact, it is his high watt chandelier), the wind blowing gently (next to the fan), in the enjoyment of this moment tranquil paradise feeling, Passionate creativity constantly gush, ah, a long-lost feeling.

Open the trunk! Quickly open his favorite brain map software-Mindjet Manager, record the idea in his mind, draw the following plan points

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It seems that Mr. Graphicaleditpart is going to do a big fight, and for more information, listen to Let's