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Sybase 7.5 manual Defining check parameters, Setting standard check parameters for objects, 130

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Defining check parameters

Defining check parameters

Check parameters are set of conditions which data must satisfy to remain valid. They are used principally in for use in a CDM or a PDM.

There are two types of check parameters:

Parameter type

Standard parameters

Additional check parameters

Validation rule

Description

Common data constraints which define a data range. For example minimum and maximum values for an attribute

SQL expression defining a data constraint using the %MINMAX%, %LISTVAL%, and %RULES% variables that are instantiated with standard parameter values

Business rule that is defined as a server expression, and is attached to one of the following listed objects

Can be attached to

Attributes

Domains

Attributes

Domains

Classes

Attributes

Domains

Setting standard check parameters for objects

Standard parameters indicate common data constraints. The following table lists standard parameters:

Parameter

Minimum

Maximum

Default

Format

Unit

Uppercase

Lowercase

Cannot Modify

List of Values

Description

Lowest acceptable numeric value

Highest acceptable numeric value

Value assigned in absence of an expressly entered value

Data format (for example, 9999.99)

Standard measure

Forces all alphabetical characters to uppercase

Forces all alphabetical characters to lowercase

Protects from changes, results in a nonmodifiable attribute in the class

Authorized values

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Sybase 7.5 manual Defining check parameters, Setting standard check parameters for objects, 130

Contents

User’s Guide Page Contents Modifying the code of an implementation operation 100Changing an association into an associative class 102 103 111 112 Generating Objects from an OOM 179 Using Object Languages 229 Vii Viii Subject Audience Where to find information About This Book If you want to Use these parts of the book Contents Object-Oriented Model Basics Functional overview Build an Object-Oriented Model OOM UML and object-oriented modeling OOM creation What is an OOM?OOM roles Objects in an OOM An OOM represents the interaction of the following objectsObject Selection Tool Description Creating a new OOM To create an OOM Object-Oriented Model Basics To open an existing OOM Opening an existing OOMAn OOM has the file extension .OOM You can set the following option for classes in an OOM Defining OOM model optionsClasses Result To define OOM model optionsNon-divergence Length Defining OOM propertiesTo modify the model properties Defining OOM properties Building an Object-Oriented Model Defining packages Package properties Preference Displaying text in package symbolsTo modify the package display preferences Defining packages Defining classes Class properties Class has the following general propertiesProperty Description Maximum length Analyzing class properties StereotypeModify or creating New stereotypes Type Stereotype Creating a class VisibilityCardinality Visible Accessing the list of classes Creating a class from the BrowserCreating a class from the list of classes To create a class from the Browser Inner classes Creating a class from a diagramTo create a class in a diagram To declare an inner class within a class Opening property sheets at last accessedAttaching an inner class to a class Building an Object-Oriented Model Detaching an inner class from a class To detach an inner class from a class Classifiers Modifying class propertiesModifying class properties from its property sheet To modify class properties from its property sheet Modifying class properties from the list of classes To modify class properties from the list of classes Adding objects to a class Adding an attribute to a class To add an attribute to a class Adding an operation to a class To add an operation to a class Defining classes Preview the code of a class or an interface To preview the code of a class Displaying text in class symbols To modify the class display preferences Building an Object-Oriented Model An interface has the following properties Defining interfacesInterface properties Analyzing interface properties Creating an interfaceCreating an interface from the Browser Visibility Creating an interface from a diagram Accessing the list of interfacesTo create an interface in a diagram Creating an interface from the list of interfaces To modify interface properties from its property sheet Modifying interface propertiesModifying interface properties from its property sheet Modifying interface properties from the list of interfaces Interface property sheet opens to the GeneralTo modify interface properties from the list of interfaces Select Model Interfaces Adding inner classes to an interface Adding objects to an interface To add an attribute to an interface Adding an attribute to an interfaceYou can add the following objects to an interface Building an Object-Oriented Model Adding an operation to an interface To add an operation to an interface Preview the code of an interface To preview the code of an interface Displaying text in interface symbols Code Preview page appears Click OK To modify the interface display preferences Defining attributes Attribute properties An attribute has the following properties Analyzing attribute properties Data Type Creating an attribute MultiplicityCreating an attribute from the Browser To create an attribute from the Browser Accessing the list of attributes Creating an attribute from the list of attributesTo create an attribute by inserting it in the list Select Model Attributes. The list of attributes appears Creating an attribute from a class in a diagram To create an attribute from a class in a diagram Modifying attribute properties Modifying attribute properties from its property sheet To modify attribute properties from its property sheet Select Model Attributes Modifying attribute properties from the list of attributesTo modify attribute properties from the list of attributes Attaching an attribute to a domain To attach an attribute to a domain Attribute property sheet opens to the General Copying an attribute to another class To copy an attribute to another class Displaying text in attribute symbols When selectedAn attribute has the following display preferences To modify the display preferences Building an Object-Oriented Model An identifier has the following properties Defining identifiersIdentifier properties To create an identifier Creating an identifierYou can create an identifier from a class To add attributes to an identifier Adding attributes to an identifierYou can add attributes to an identifier To modify identifier properties from its property sheet Modifying identifier propertiesModifying identifier properties from its property sheet Modifying identifier properties from the list of identifiers An operation has the following properties Defining operationsOperation properties Analyzing operation properties Creating an operationCreating an operation from the Browser To create an operation from the Browser Accessing the list of operations Creating an operation from the list of operationsTo create an operation by inserting it in the list Select Model Operations. The list of operations appears Creating an operation from a class in a diagram To create an operation from a class in a diagram To modify operation properties from its property sheet Modifying operation propertiesModifying operation properties from its property sheet Modifying operation properties from the list of operations Operation property sheet opens to the GeneralTo modify operation properties from the list of operations Select Model Operations Adding constructors and destructors to a class Adding a Default constructor and destructor to a class To add a Default constructor and destructor to a class Building an Object-Oriented Model Adding a Copy constructor to a class To add a Copy constructor to a class To add a duplicate operation to a class Adding operations to a classAdding a duplicate operation to a class Adding an operation from a parent class To add an inherited operation to a class Adding Getter and Setter operations to a class Operation Defining operations Creating an implementation operation To create an implementation operation Modifying the code of an implementation operation To modify the code of an implementation operation Copying an operation to another class To copy an operation to another class Displaying text in operation symbols An operation has the following display preferences To modify the display preferences Modify the operation display preferences Click OK Direction Defining parametersParameter properties Creating a parameter To create a parameter Parameter property sheet opens to the General Generalization has the following properties Defining generalizationsGeneralization properties To create a generalization Analyzing generalization propertiesCreating a generalization Link appears between the two objects Dragging a generalization to a different class To modify generalization properties from its property sheet Modifying generalization propertiesModifying generalization properties from its property sheet Displaying text in generalization symbols Generalization has the following display preferences To modify the display preferences Omitted when end names are used Defining associationsAssociation Ends Class plays as viewed by the opposite class Association properties An association has the following properties Creating an association outside of a diagram To create an association in a diagramCreating an association Dragging an association to a different class 100 Analyzing cardinality propertiesAssociation property sheet opens to the General Association role properties Ordering101 Indicates Changing an association into an associative class Aggregation/composition of an AssociationTo change an association into an associative class Right-click an association Modifying association properties Modifying association properties from its property sheetTo modify association properties from its property sheet 103 Modifying cardinality properties To modify association cardinality propertiesDouble-click the association in the model 104 105 106 Displaying text in association symbolsTo modify the association display preferences 107 Defining dependencies Dependency propertiesDependency has the following properties 108 109 Creating a dependencyTo create a dependency Dragging a dependency to a different class 110 Modifying dependency properties Modifying dependency properties from its property sheetTo modify dependency properties from its property sheet 111 112 Displaying text in dependency symbolsDependency has the following display preferences 113 Defining realizations Realization propertiesRealization has the following properties 114 Creating a realization To create a realizationDragging a realization to a different class 115 116 Modifying realization propertiesModifying a realization from its property sheet To modify realization properties from its property sheet 117 Displaying text in realization symbols Modifying a realization from the list of realizationsRealization has the following display preferences 118 119 Defining domains Domain propertiesEach domain definition includes the following properties 120 Accessing the List of Domains Creating a domainYou create a domain from the list of domains To create a domain Indicating data type, length, and precision LengthPrecision 122 Selecting a data type for a domain Selecting a data type for a domain from the listTo select a data type for a domain from the list 123 Selecting a data type for a domain from its property sheet Undefined data typeTo select a data type for a domain from its property sheet Selecting a data type from a list of standard data types 125 Selecting a data type from a list of standard data typesChange of data type appears in the list of domains 126 Numeric data typesCharacter data types Time data types Other data typesTo select a data type from a list of standard data types Selecting from the Data Type dropdown listbox 128 Accessing a property sheet from the Browser Modifying domain propertiesTo modify domain properties 129 130 Setting standard check parameters for objectsDefining check parameters Defining additional check parameters for objects To set standard parameters131 Variable 132 Using a validation rule in check parametersTo define additional check parameters 133 To use a validation rule in check parametersValidation rule expressions 134 Managing Object-Oriented Models 135 136 Checking an OOMObject parameters verified by Check model Indicating error severity OOM check options137 Message Description Objects selected in the diagram Object selection in the Check ModelChecking a OOM To check a OOM 139 Selecting all or clearing all checkboxes 140 Symbol Option Making corrections based on OOM check resultsDockable result window 141 Making automatic corrections to the OOM Making manual corrections to an OOM 143 Merging two OOM 144 145 To open a Rose model in PowerDesignerOpening a Rose model in an OOM Objects imported All objects ClassGeneralization Association 146 Objects not imported Package ClassInterface Attribute Operation GeneralizationDependency 148 Reverse Engineering 149 150 What is reverse engineering?Parsing Reverse engineering Java Together classes that logically belong togetherInner classes Outer class Reverse engineering Java options Java codeComments To define Java reverse engineering options 153 Loading a JDK library model in the workspaceTo load a JDK library model Reverse engineering Java source files without code body To reverse java without code bodySelect the .java radio button 154 155 Reverse engineering Java source files Select the Ignore operation body checkbox Click OKTo reverse engineer .java files 156 Reversing without the body of the code 157 To reverse engineer compiled Java files to a diagram Reverse engineering compiled Java filesMulti-selection 158 159 160 161 Reverse engineering Java files from a source directoryTo reverse engineer Java files from a source directory 162 163 To reverse engineer .jar or .zip files to a diagramReverse engineering archived .jar or .zip files 164 165 166 Reverse engineering PowerBuilderReverse engineering PowerBuilder options To define PowerBuilder reverse engineering options 167 168 Loading a PowerBuilder library model in the workspaceTo load a PowerBuilder library model Reverse engineering objects from a PowerBuilder application 169 170 171 To reverse engineer PowerBuilder objects from SRU filesReverse engineering objects from SRU files 172 173 XML Schema Reverse engineering XMLReverse engineering XML options XML Data Reverse engineering XML files To define XML reverse engineering optionsXML files can be reversed into an OOM 175 To reverse engineer an XML file 176 177 Reverse engineering into a new OOMTo reverse engineer object language files into a new OOM This product includes XML4C 3.0.1 software developed by 178 179 This chapter describes how to generate objects from an OOMAbout this chapter 180 Generating objectsSelecting objects to include in the generation Graphically selected objects Selecting objectsSelect tools Selection tips Generating Java source files Defining Java generation optionsCheck model Visibility sort To define Java generation options 183 184 Generating Java class definition filesTo generate .java files 185 Select the classes that you want to generate from the listSelect Tools 186 Creating Java BeanInfo classesNavigating between pages To create Java BeanInfo classes 187 188 Generating objects for PowerBuilder Defining PowerBuilder generation optionsPbl application Sru files To define PowerBuilder generation options 190 191 Generating objects for a PowerBuilder applicationClick Apply Click Cancel 192 193 Generating PowerBuilder objects in sru filesTo generate PowerBuilder user objects in sru files 194 Generating for XML Defining XML generation optionsTo define XML generation options 195 Generating XML objects 196 To generate XML files 197 198 Customizing scripts 199 200 201 Generating OOM objects to a CDM Translating OOM objects into CDM objects202 OOM object Translating OOM data types for a CDM Translating Java data types for a CDM203 Java data type 204 Generating a CDM from an OOMGenerating and updating a CDM Update existing CDM generation optionsClearing the Preserve Modifications checkbox You can set the following general generation options Object selection parameters Check model before generationObjects selected in the model 206 207 Generating a new CDMTo generate to a new CDM from an OOM 208 Generating a CDM from a package 209 To update an existing CDM by generating from an OOM Updating an existing CDM210 Preserve Modifications Preserve modifications 211 212 Merging models 213 214 215 Generating OOM objects to a PDM Translating OOM objects into PDM objectsGenerating from Associations Translating OOM data types for a PDM Translating Java data types for a PDM217 Translation example for SQL Anywhere Generating a PDM from an OOM Generating and updating a PDMGenerate new Physical Data 218 Physical Data 219 220 Defining PDM generation optionsYou select objects for PDM generation from the Selection Generating a new PDM To generate to a new PDM from an OOMSelect Tools Generate Physical Data Model 221 222 Generating a PDM from a package 223 224 To update an existing PDM by generating from an OOMUpdating an existing PDM 225 226 227 228 Using Object Languages 229 Object languages Types of object language230 Object language type Accessing object language properties Modifying the current object languageTo modify a value of a current object language Open an OOM Select Language Edit Current Object Language 232 233 Modifying linked object language propertiesTo modify the parameters of a linked object language 234 Changing the object language of an OOM Creating a new object languageTo change the object language of an OOM To create a new object language 236 237 238 Using the object language editor CategoriesFields Values Modifying values in the object language editor Object languageEditor edit menu Following editing options appear Object language editor categories General categoryUML category Stereotypes 242 Class has the following default stereotypesClass stereotypes An operation has the following default stereotype Generalization has the following default stereotypeOperation stereotypes Generalization stereotypes 244 Dependency has the following default stereotypesDependency stereotypes Package has the following default stereotypes Script categoryPackage stereotypes 245 Default constants Following constant values are defined by defaultObject scripts 246 Example Specification247 Default data types XML MappingYou can modify the following basic data types 248 Extended Attributes category NamingsEvent 249 250 Using Business Rules 251 What is a business rule? 252 Defining business rules in an OOM Types of business rule253 Rule type Business rule properties Creating a business ruleBusiness rule definition includes the following properties 254 To create a business rule 255 Applying business rules to objects Applying a business rule to an objectTo apply a business rule to an object 256 Attaching an expression to a business rule 257 258 Glossary 259 Glossary 260 261 262 Stereotype Transient object Visibility Index 263 264 OOM 265 266 Class 267 268 269 270 JDK 271 Model 272 273 Open 274 275 Role 276 277 278