Smart objects for development of object oriented software
First Claim
1. A method for connecting objects with an interactive software development environment comprising the steps of:
- creating at least one design-time instance of an object;
querying the at least one object for links supported by the at least one object;
providing a dialog to assist developers to assign links by allowing the user to select links from a list and to create new links;
assuming that, where a record link is present, the record link must be supported by both source and target objects; and
determining that eithera) matching database tables exist in both objects, orb) that the record-source can provide some identification for the record-target,before the link is acceptable.
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Accused Products
Abstract
An improved object-oriented programming environment for facilitating creation of database management applications is disclosed. The programming environment provides a method and apparatus for establishing named connections between encapsulated, individually designed software components referred to as "smart objects," which communicate and act in a coordinated fashion as part of a finished software application. Connections between smart objects are referred to as "smart links." A basic set of smart links for coordinating a core group of smart objects is disclosed, and a substantial variety of database management applications can be created using the disclosed smart objects and smart containers. The core group of smart objects each include four common capabilities: the capability to initialize and destroy themselves, the capability to get and set attributes, the capability to add and remove smart links, and the capability to communicate using a standard communication interface. Individual smart objects have other capabilities in addition to the four common capabilities.
146 Citations
20 Claims
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1. A method for connecting objects with an interactive software development environment comprising the steps of:
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creating at least one design-time instance of an object; querying the at least one object for links supported by the at least one object; providing a dialog to assist developers to assign links by allowing the user to select links from a list and to create new links; assuming that, where a record link is present, the record link must be supported by both source and target objects; and determining that either a) matching database tables exist in both objects, or b) that the record-source can provide some identification for the record-target, before the link is acceptable.
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2. An interactive software development environment for development of an object oriented application with selected structure comprising:
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a plurality of objects of at least first and second types, said objects containing a body of source code common to each of said objects; a plurality of links of at least first and second types, said links operative to interconnect said objects; an advisor capable of querying said objects for lists of desired links to support and which can provide suggestions as to links to make; and an advisor operative to provide a notice of detected logical errors in the structure of the application, error detection being based upon interconnection of said objects and said links, said advisor providing notice of any detected missing link prior to testing said application.
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3. A method for creating a database management application with a user interface builder comprising the steps of:
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creating at least one instance of an object; checking that each object is valid; querying each object to determine how the object should be linked to other objects; allowing each object to determine how the attributes of that object should be initialized; automatically creating an underlying structure to recreate the object and operational behavior of the object prior to compiling;
connecting a link to the object;choosing a link source and a link target; querying the object to be connected for a list of supported links; merging the list of supported links with a predefined list; and matching, where the object is being connected to a second object with a list of supported links, the list of links supported by the object with the list of links supported by the second object. - View Dependent Claims (4, 5, 6, 7, 8)
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9. An object-oriented programming environment for creation of database management applications with a plurality of predefined objects comprising:
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a navigation object which provides navigational messages; a tableIO object which provides record-manipulation messages; a paging object which provides visualization of unique pages of objects; a query object which provides database records; a viewer object which facilitates presentation of data fields and forms; a browser object which facilitates presentation of tabular data in rows and columns; and a container object capable of containing other said navigation, tableIO, paging, query, viewer and browser objects, wherein said predefined objects each include the capability to initialize and destroy themselves. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification