摘要:
Described is a method, system and data structures to logically separate the notations from the semantics of model element objects into separate code components, and to enable subsequent re-association of a selected notation with a selected semantic. Various notations and semantics from different providers may be combined. The invention may be implemented in a Visual Modeling Framework which defines the API set and/or interfaces to which the semantic and notation objects conform, and allows a notation and a semantic to be plugged into each other to create a model element, thereby allowing pluggable notations and pluggable semantics. A paradigm server may load a selected semantic and notation component, combine them, and present the combination to the framework as a model element. The paradigm server may be a pluggable component, having specialized knowledge for validating whether a semantic object can be used in a paradigm and combined with a notation.
摘要:
Described is a method and system that enables open, non-proprietary and extensible visualization and modeling tools by providing multiple-way negotiations between model element end points (nodes) and a connecting model element (arc). Based on these negotiations, a user is guided to make appropriate interconnections between model elements. A protocol is provided for intelligent model elements (objects) to communicate their information to one another, e.g., an arc communicates its capabilities and requirements to a node, and vice-versa, whereby the model element objects themselves decide whether they can interconnect, and if so, how they need to interconnect. The objects themselves enforce semantics and rules. According to the protocol, either object can reject the interconnection (break off the negotiation) with the other object if it determines it is not compatible with the other object, or is otherwise unable to connect to it.
摘要:
Described is a method and system providing a dynamic, live (active) surface and/or model elements to complement and enhance what is being modeled or visualized, enabling the addition of new features and functionality to visualization and modeling tools. A dynamic surface is accomplished by extending traditional HTML, rendering APIs and/or components to enable visualization and modeling functionality. The surface background and model elements may comprise HTML elements, and the surface can include a Web site. The model elements are HTML elements layered dynamically atop the surface, as the user interacts with them, and completed designs may be saved in a non-proprietary format, (e.g., HTML). The live surface bases its services on HTML rendering engine services, and further provides a visualization and modeling engine that wraps and extends the rendering engine through multiple interfaces. Interfaces can enumerate modeling elements and their relationships, add, delete or change connections between model elements and states, and initialize the surface, including loading an existing diagram such as saved as an HTML document.
摘要:
Described is a method and system providing a dynamic, live (active) surface and/or model elements to complement and enhance what is being modeled or visualized, enabling the addition of new features and functionality to visualization and modeling tools. A dynamic surface is accomplished by extending traditional HTML, rendering APIs and/or components to enable visualization and modeling functionality. The surface background and model elements may comprise HTML elements, and the surface can include a Web site. The model elements are HTML elements layered dynamically atop the surface, as the user interacts with them, and completed designs may be saved in a non-proprietary format, (e.g., HTML). The live surface bases its services on HTML rendering engine services, and further provides a visualization and modeling engine that wraps and extends the rendering engine through multiple interfaces. Interfaces can enumerate modeling elements and their relationships, add, delete or change connections between model elements and states, and initialize the surface, including loading an existing diagram such as saved as an HTML document.
摘要:
A system for tracking the lineage of data in a database. Data within the tables are tracked by attaching lineage information to the data, preferably, by adding a lineage identifier to each row in a table. Data that share a common lineage can be identified by virtue of sharing a common lineage identifier. The lineage identifier can then be used to trace the source of the data, i.e., data having a common identifier share a common history. Preferably, the lineage data type is an identifier that is universally unique and is optimized to provide little impact on the performance of the database. For example, by providing a sufficient size identifier to ensure its uniqueness while minimizing storage size. More preferably, the data lineage data type is a sixteen-byte number.
摘要:
A system for tracking the lineage of data in a database. Data within the tables are tracked by attaching lineage information to the data, preferably, by adding a lineage identifier to each row in a table. Data that share a common lineage can be identified by virtue of sharing a common lineage identifier. The lineage identifier can then be used to trace the source of the data, i.e., data having a common identifier share a common history. Additionally, the lineage identifier can provide details about transformations undergone by the data. For example, the lineage identifier can act as a pointer to a detailed history files of operations that were performed on the data to transform it into its current form. Preferably, the lineage identifier tracks program modules as well as specific versions of the program modules that transformed the particular data under consideration.
摘要:
A system for automatically generating table neighborhoods comprises a database designer which automatically generates a database diagram for a selected table. The database designer automatically compiles a set of tables having the desired relation to a selected table. The desired level of relation may be several levels removed from the selected table, in which case, the database designer searches multiple levels for tables to be included in the database diagram. Thereafter, the database designer gathers format data for the selected table and the set of tables having the desired relation to the selected table. Finally, the database designer displays the selected table, the tables in the set of tables having the desired relation to the selected table, and the relationships between these tables.
摘要:
Described is sharing of portable packages containing encodings of processes. The packages can be provided to and shared among organizations or firms so that the packages can be applied to their software stacks. The packages are portable and distinct from the technology stacks. The packages can cross reference each other. The packages may be in the form of declarative code for configuring the technology stacks and can be plugged into the technology stacks to allow the technology stack to play the packages, thereby automating the processes encoded by the packages. The packages can be digitally signed or provided with certificates that can be used to verify their authenticity. The packages can be distributed over a network as requested by the various firms or organizations.
摘要:
A method and system for representing an object in a network environment. The system uses web technology, preferably XML-technology, to receive and store information related to back-end resources and the objects managed by the resources. Initially a first schema document conforming to a property sheet definition, such as an XML document type definition, is used to define a property sheet, the property sheet having object-type information. Next, the two or more schema documents that conform to a property page definition, such as an XML document type definition, to thereby define a plurality of property pages are incorporated into the property sheet and the different property pages may originate from different resources. Using the property sheet and its associated property pages, a representation of the object may then be displayed.
摘要:
A method and system for management of a plurality of resources in a network environment. The system uses web technology, preferably XML-technology, to receive and store information related to back-end resources and to provide a framework by which client computer systems can manage the plurality of back-end resources in a uniform manner. Using these communications, the management system uniformly associates information from the various resources via various multi-step, scenario-based functions, such as, for example, searches, monitoring, scripting, software deployment, etc. That is, the management system is able to provide easier, higher-level operation options to the administrator based on the associated information related to the various resources.