Defining a Sequence

OpenOffice.org Developer's Guide

Writing UNO Components

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• Required Files
• Using UNOIDL to Specify New Components

• Writing the Specification

• Preprocessing
• Grouping Definitions in Modules
• Simple Types
• Defining an Interface
• Defining a Service
• Defining a Sequence
• Defining a Struct
• Defining an Exception
• Predefining Values
• Using Comments
• Singleton
• Reserved Types
• Published Entities

• Generating Source Code from UNOIDL Definitions

• Component Architecture
• Core Interfaces to Implement

• XInterface
• XTypeProvider
• XServiceInfo
• XWeak
• XComponent
• XInitialization
• XMain
• XAggregation
• XUnoTunnel

• Simple Component in Java

• Class Definition with Helper Class
• Implementing Your Own Interfaces
• Providing a Single Factory Using a Helper Method
• Write Registration Info Using a Helper Method
• Implementing without Helpers
• Storing the Service Manager for Further Use
• Create Instance with Arguments
• Possible Structures for Java Components
• Running and Debugging Java Components

• Register Component File
• Make Registration Available to OpenOffice.org
• Test the Registration
• Debugging
• The Java Environment in OpenOffice.org
• Troubleshooting

• C++ Component

• Class Definition with Helper Template Classes
• Implementing your own Interfaces
• Providing a Single Factory Using a Helper Method
• Write Registration Info Using a Helper Method
• Provide Implementation Environment
• Implementing without Helpers
• Storing the Service Manager for Further Use
• Create Instance with Arguments
• Multiple Components in One Dynamic Link Library
• Building and Testing C++ Components

• Integrating Components into OpenOffice.org

• Protocol Handler

• Implementation
• Configuration
• Installation

• Jobs

• Execution Environment
• Implementation
• Initialization
• Returning Results
• Configuration
• Installation
• Using the vnd.sun.star.jobs: URL Schema
• List of Supported Events

• Add-Ons

• Guidelines
• Configuration

• Menus
• Toolbars
• Images for Toolbars and Menus
• Help Integration

• Installation

• Disable Commands
• Intercepting Context Menus

• File Naming Conventions
• Deployment Options for Components

• Command Line Registry Tools
• Manual Component Installation
• Bootstrapping a Service Manager
• Special Service Manager Configurations

• The UNO Executable

• Standalone Use Case
• Server Use Case
• Using the UNO Executable

• Accessing Dialogs

• Assigning Component Methods to Control Events
• Using Dialogs in Components

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A sequence in UNOIDL is an array containing a variable number of elements of the same UNOIDL type. The following is an example of a sequence term:

 // this term could occur in a UNOIDL definition block somewhere
 sequence< com::sun::star::uno::XInterface >

It starts with the keyword sequence and gives the element type enclosed in angle brackets <>. The element type must be a known type. A sequence type can be used as parameter, return value, property or struct member just like any other type. Sequences can also be nested, if necessary.

 // this could be a nested sequence definition
 sequence< sequence< long > >
 
 // this could be an operation using sequences in some interface definition 
 sequence< string > getNamesOfIndex(sequence< long > indexes);

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