Contents of an active-search-set (Default Contents)

The contents of an active-search-set change as mapping rules activate and de-activate. This section describes only the default contents of an active-search-set; however, it is possible for an executing mapping rule to override the defaults. The section titledMapping Rules (Optional Elements)describes how the default contents of an active-search-set may be explicitly changed.

When no mapping rules are activated, the active-search-sets contain the followingdefault contents:

1. feature-search-set: contains all the mapping rules defined under theelement.
2. group-search-set: contains all the mapping rules defined under theelement.
3. reference-search-set:包含所有的映射规则element.

Note:注意:如果任何<特征映射>,<团体map >或 elements are not present in the xfMap document, then their corresponding active-search-sets will always be empty.

When activated mapping rules exist, the active-search-sets contain the followingdefault contents:

1. feature-search-set: if at least one feature mapping rule is activated, then it contains all the mapping rules defined under theelement.
2. group-search-set: if at least one group mapping rule is activated, then it contains all the mapping rules defined under theelement.
3. reference-search-set: if at least one reference mapping rule is activated, then it contains all the mapping rules defined under the <reference-content-map>element.

Note:Note: If any of the , or elements are not present in the xfMap document, then their corresponding active-search-set will be empty.

For example, if afeature mapping ruleis activated, the feature-search-set can only contain mapping rules that are defined under thefeature-content-mapelement.