本系列的第2部分将描述SOAP逻辑树。
您已经研究了soap域逻辑树和如何使用它。
You've examined the SOAP domain logical tree and how it's used.
分形树可以便扩展成为任何逻辑树。
特别是，逻辑树中的这些元素没有限定命名空间。
In particular, these elements in the logical tree are not namespace qualified.
此树通常与逻辑树平行。
逻辑滚动支持滚动到逻辑树中的下一个元素。
Logical scrolling enables scrolling to the next element in the logical tree.
名称空间支持提供了记录逻辑树中每一项的名称空间属性的功能。
Namespace support provides functionality to record a namespace property for each item in the logical tree.
通过处理逻辑树，返回指定对象的直接子对象的集合。
Returns the collection of immediate child objects of the specified object by processing the logical tree.
关键区别在于，SOAP逻辑树还包含Web服务消息的任何附件。
A key difference is that the SOAP logical tree also contains any attachments for your Web service message.
下面的代码例子论证了怎样创建一颗上下结构的逻辑树。
The following code example demonstrates how to create a tree top down.
SOAP节点使用新的 SOAP解析器和 SOAP逻辑树格式。
The SOAP nodes use the new SOAP parser and SOAP logical tree format. The new nodes are
此属性的有效值受逻辑树中的命中可测试元素的相对位置影响。
The effective value of this property is influenced by the relative positions of hit testable elements in the logical tree.
搜索资源从调用元素开始，然后继续搜索逻辑树中的后续父元素。
The search for resources starts from the calling element, then continues to successive parent elements in the logical tree.
当采用识别名称空间的方式时，以逻辑树的XMLNS域中的字段为前缀。
When operating in a namespace aware manner, fields in the XMLNS domain of the logical tree are prefixed.
在运行时，如图1所示的soap域逻辑树用于表示所有的Web服务消息格式。
At run time the SOAP domain logical tree shown in Figure 1 is used to represent all Web services message formats.
使用set语句来更改逻辑树中现有的字段或者在这些字段不存在的情况下创建它们。
Use the SET statement to alter existing fields in the logical tree or to create them in circumstances where they do not already exist.
消息流的第2部分从http节点作为逻辑树的一部分传递的WSDL文档提取模式。
Section 2 of the message flow extracts the schema from the WSDL document that is passed as part of the logical tree from the HTTP node.
可以进一步将元素树分为两个离散但有时会并行的树：逻辑树和可视化树。
The element tree can be further divided into two discrete yet sometimes parallel trees: the logical tree and the visual tree.
或者，逻辑树(您的元素是其中的子元素)可能未连接到应用程序的窗口或页。
Or, the logical tree where your element is a child element within it might not be connected to a window or page of the application.
选择WholeFile导致将输入文件的整个内容作为单个逻辑树通过消息流传播。
Selecting Whole File causes the entire content of the input file to be propagated as a single logical tree through the message flow.
本系列的第1部分中描述的soap节点为所有Web服务消息提供了一致的逻辑树表示形式。
The SOAP nodes described in Part 1 of this series provide a consistent logical tree representation for all Web services messages.
如果上面的检查得到了在WSDL中的正确级别嵌入的有效模式，会将该模式复制到数据逻辑树中。
If the above checks result in a valid schema being found embedded in the WSDL at the correct level, the schema is copied to the output logical tree.
这不一定是实际需要的行为，但在这里进行演示是为了举例说明重写元素的正常逻辑树的情况。
This isn't necessarily a practically desirable behavior, but is shown here as a means of illustrating the scenario for overriding an element's normal logical tree.
将.bar文件部署到代理，使消息流能够在运行时根据WSDL检查消息，并在逻辑树中提供WSDL派生的信息。
The.bar file is deployed to a broker, enabling the message flow to check messages against the WSDL at run time and to provide WSDL-derived information in the logical tree.
由于缺少消息集定义（消息集定义包含在转换到位流时应该如何呈现消息的详细信息），因此需要将数据包含在逻辑树中。
The lack of message set definitions, which contain details of how messages should be rendered when converted to a bitstream, require that the data be contained in the logical tree.
要写入文件的缓冲区数据包括逻辑树的globalenvironment部分的子元素的内容、namedFile。
The buffered data that is written to the file includes the content of the child, named file, of the global environment section of the logical tree.
这种机制允许将soap域与Aggregation和Collector节点结合使用，这些节点需要能够序列化并重新创建逻辑树。
This mechanism allows the SOAP domain to be used in conjunction with the Aggregation and Collector nodes, which need the ability to serialize and recreate a logical tree.
soap节点组合了消息传输和soap语义，以支持一致的soap域逻辑树格式和下一代Web服务标准WS - Security和WS - Addressing。
They combine message transport and SOAP semantics to support a consistent SOAP domain logical tree format and the next-generation Web services standards WS-Security and WS-Addressing.
注意声明方法：您指定如何处理元素，处理器(通过其内置的树遍历逻辑)决定何时应用模板。
Note the declarative approach: you specify what to do with the elements and the processor (through its built-in tree walking logic) decides when to apply a template.
命名空间的使用改变了逻辑消息树的内容（但不改变形状），这就是创建新域而不是修改原始XML 域的原因。
Use of namespaces alters the content (but not the shape) of the logical message tree, which is why a new domain was created instead of altering the original XML domain.
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