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Component Model Methodology: Difference between revisions
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# Come with a design that satisfies all desired properties; | # Come with a design that satisfies all desired properties; | ||
# Extrude [[Component_Model#Building_Blocks | building blocks]] out of the design; | # Extrude [[Component_Model#Building_Blocks | building blocks]] out of the design; | ||
# Write [https://github.com/dglazkov/component-model specification] based on the building blocks; | |||
# Provide implementation feedback: | |||
#* Provide experimental implementations and seek feedback from use case audiences; | |||
#* Write a test suite; | |||
# Iterate until [[#Success_Criteria | success criteria]] is reached. | # Iterate until [[#Success_Criteria | success criteria]] is reached. | ||
Revision as of 16:31, 23 August 2011
Here are the guidelines for understanding the problem of and developing specification for the Component Model.
Approach
- Capture requirements as use cases;
- Study use cases and extract a set of desired properties for these use cases;
- Come with a design that satisfies all desired properties;
- Extrude building blocks out of the design;
- Write specification based on the building blocks;
- Provide implementation feedback:
- Provide experimental implementations and seek feedback from use case audiences;
- Write a test suite;
- Iterate until success criteria is reached.
Success criteria
- The use cases:
- reasonably cover a set of component model needs on the Web.
- The properties:
- completely describe the set of use cases;
- are orthogonal to each other.
- The building blocks:
- satisfy all desired properties;
- follow the component model design principles.
Design Principles
- Reuse existing mechanisms as much as possible, gently extending them if necessary;
- Study popular patterns in existing Web frameworks and pave the cowpaths when appropriate;
- Encourage each building block to stand on its own merits.