Integrate with existing legacy code to avoid a rewrite.
与旧有代码集成，避免重新编写。
Naresh Jain had the following Suggestions specifically for legacy code.
NareshJain对于遗留代码有下面特别的的建议。
We cleaned all the legacy code while porting everything to the new API.
在移植到新api时清除了所有遗留的老api代码。
Even if you have a large, untested legacy code base, start writing tests for it now.
即使您有一个大规模的未经测试的遗留代码基础，现在就开始为它编写测试吧。
Working with the output, continue modeling, delegating to the legacy code (see Figure 5).
处理输出、继续建模、授权到遗留代码(请参见图5所示)。
Deploy the service definitions, along with the generated legacy code, on the CICS TS 3.1.
在CICS TS 3.1上部署服务定义以及所生成的遗留代码。
For legacy code, rather than looking at individual methods, look at what the application is doing.
对于遗留代码，应该考虑应用程序在做什么而不是考虑单个方法。
In other words, you have to identify the business process by the outcome of the legacy code executed.
也就是说，您必须通过执行的遗留代码的结果标识业务流程。
You have legacy code you don't understand, and you have new code that calls code you don't understand.
您拥有不理解的遗留代码，并且，您拥有调用您不理解的代码的新代码。
Use it to beautify your code or to reformat legacy code you've inherited to make it more readable.
它使用美化您的代码或重新格式化您已经继承以使其更具可读性的旧代码。
In particular, the actual grouping paradigm of the classes (files) of the legacy code, if any, should be known.
特别地，遗留代码的类(文件)的实际分组范型，如果有，应该是知道的。
Are there code dependencies in the legacy code that will make it difficult to retire the legacy system over time?
遗留代码中是否存在将导致难于随时间推移而停用遗留系统的代码依赖性？
For a variety of reasons — legacy code, manpower, budget, priorities — some consumers may not migrate in a timely fashion.
由于各种原因(遗留代码、人力、预算、优先级)，一些使用者可能无法及时地进行迁移。
You'll learn a tremendous amount the first time you use complexity metrics on your legacy code base, but don't stop there.
当第一次在遗留代码基上使用复杂性度量时，您将了解到一个庞大的数量，但不要就此停住脚步。
This article shows you how to develop a unit test suite for legacy code that's never been tested, using jEdit as an example.
本文使用jEdit 做为例子，向您展示如何为从未测试过的遗留代码开发一个单元测试套件。
To salvage code from an existing legacy code base, you first have to locate that code and determine its worthiness for reuse.
要从现有遗留代码库收集代码，首先必须找到这些代码并确定其重用价值。
However, testability has rarely been a consideration for legacy code, and consequently, you have to pull stunts like this one.
然而，遗留代码几乎不考虑可测试性，因此，您必须消除这样的阻碍。
No legacy code: We are creating a new project, rather than dealing with legacy code that needs to support an older version.
不存在遗留的代码：我们创建一个新的项目，而不是来处理需要支持旧版本代码。
Programming to interfaces is a good oo practice, but we are not always presented with legacy code that follows the practice.
设计接口是一个面向对象的极好实践，但是我们没办法总能得到遵循此种设计原则遗留代码。
One of the most important needs in salvaging the legacy code is to identify the business processes that the code represents.
在获取遗留代码过程中最重要的需求之一是标识代码所表示的业务流程。
Disabling these options on legacy code can be risky, however, since they may be depending upon them being set for proper execution.
然而，在遗留代码上禁用这些选项会有风险，因为它们可能取决于其设置来实现正确执行。
The third and final step in creating Web services from legacy code is to link the Web services to the overlying business processes.
从遗留代码创建Web服务的第三步(也是最后一步)是将Web服务链接到上层的业务流程。
When legacy code is called, either directly by calling an exported function or indirectly by using a function pointer, the kernel must
在调用遗留代码的时候，可以通过调用导出的函数进行直接地调用，也可以通过使用函数指针进行间接地调用，但是内核必须完成以下工作
In addition to the legacy code burden, your production requirements may have changed, or newer vendor APIs are available only in Python.
除了遗留代码负担，您的生产要求可能发生了变化，或者，新的供应商api只提供python版。
What's more, these classes work seamlessly with both legacy code and new generic code (next month, we'll explain how that's possible).
此外，这些类能与旧代码和新的泛型代码一起无缝工作(下个月，我们会说明如何做到这一点)。
You can even mix approaches if you wish, allowing legacy code to specify EJBs using descriptors while new EJBs are declared with annotations.
如果愿意，甚至可以混合使用这两种方式，让遗留代码用描述符指定ejb，而用注解声明新的EJB。
It also provided a layer of protection between new and legacy code, ensuring the two types of code did not inappropriately affect one another.
它还在新代码和遗留代码之间提供一个保护层，以确保这两种类型的代码不致于对彼此造成不利影响。
First, we could reuse legacy code that was otherwise impossible to reuse without exposing it as a service using web services technologies.
首先，我们可以复用现有代码，如果不使用WebService技术将它们改造为服务，就不可能做到这一点。
While this may seem initially pointless, it is a step in the process of mapping out as many things as possible in our black back of legacy code.
尽管这一开始看起来似乎漫无目的，但这是将我们的遗留代码黑幕中的秘密尽可能地展现出来的过程的一个步骤。
If you don't already have 10 years of legacy code that reads, writes, and displays something close to this, you have no hope of implementing it.
如果在读取、编写以及显示类似于该规范的遗留代码方面您不具备10年以上的使用经验，就别指望能够实现该规范。
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