Flash Builder 如何确定要包含哪些 sdk 库? [英] How does Flash Builder determine which sdk libraries to include?

问题描述

在 Flash Builder 中创建新项目时，它如何确定要在构建路径中包含哪些 sdk 库?

When creating a new project in Flash Builder, how does it determine which sdk libraries to include in the build path?

如果我创建一个新的普通 Actionscript 项目并选择 Flex 4.1，构建路径中会显示以下库:

If I create a new plain Actionscript project and select Flex 4.1 the following libraries show up in the build path:

• 全球玩家
• 文本布局
• osmf
• 闪存集成
• 弹性
• 实用程序

如果我返回并切换到 Flex 3.5，它只包括:

If I go back and switch to Flex 3.5 it only includes:

• 全球玩家
• 弹性
• 实用程序

如果我创建一个新的 Flex Web 项目并选择 Flex 3.5，它包括:

If I make a new Flex Web project and select Flex 3.5 it includes:

• 全球玩家
• 框架
• 自动化
• automation_agent
• automation_dmv
• automation_flashflexkit
• 数据可视化
• qtp
• rpc
• 实用程序

这些值是在 Flash Builder 中硬编码的还是从 SDK 配置文件中读取的?我查看了所有 xml 配置文件，如 flex-config.xml 和 air-config.xml，但看起来这些信息不存在任何地方.

Are these values hardcoded in Flash Builder or is it somehow reading them from the SDK config files? I looked through all the xml config files like flex-config.xml and air-config.xml and it doesn't look like this information exists anywhere.

谢谢.

推荐答案

经过大量的反复试验和一些反编译器检查后，我得到了答案:

After a lot of trial and error and some inspection with a decompiler I have the answer:

1. Flash Builder 从 sdk 框架目录加载 flex-config.xml 或 air-config.xml 文件(取决于项目类型).
2. 它遍历 library-path 中列出的每个条目，如果它是 SWC，library-external-path 会将其添加到类路径中.如果条目是目录，它会扫描该目录中的 SWC 并将其包含在内.
3. 每个项目类型都有一个硬编码的排除项列表，这些排除项告诉 Flash Builder 哪些 SWC 不包括在类路径之外.对于一个普通的 actionscript 项目，这个列表有 17 个项目.对于 Flex Web 项目，该列表仅包含 flex.swc.此排除项列表将写入 .actionScriptProperties 文件.
4. 任何剩余(不排除)SWC 都会自动添加到类路径中..actionScriptProperties 文件中不需要任何条目.(即，您可以将任何扩展名为 .swc 的文件放入 frameworks/libs 目录中，Flash Builder 将包含它.)

1. Flash Builder loads either the flex-config.xml or air-config.xml file (depending on the project type) from the sdk frameworks directory.
2. It goes through each entry listed in library-path and library-external-path adds it to the classpath if it is a SWC. If the entry is a directory it scans that directory for SWCs and includes them.
3. Each project type has a hardcoded list of exclusions which tell Flash Builder which SWCs to leave out of the classpath. For a plain actionscript project this list has 17 items. For a Flex Web project the list consists only of flex.swc. This list of exclusions is written to the .actionScriptProperties file.
4. Any remaining (not excluded) SWCs are automatically added to the classpath. No entry is necessary in the .actionScriptProperties file. (i.e. You can throw any file with a .swc extension in the frameworks/libs directory and Flash Builder will include it.)

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