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Client server

Business Obj. Applicazioni. Oggetti distribuiti. Agenti. middleware. Interoperabilita'. CORBA. COM / DCOM. OTM. Modelli. OOGUI. Web server. componenti. HTML. web. Pattern. sockets. oggetti. eventi. TP monitors. GUI. processi. moduli. interfacce. SQL. DBMS. funzioni.

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Client server

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  1. Business Obj Applicazioni Oggetti distribuiti Agenti middleware Interoperabilita' CORBA COM / DCOM OTM Modelli OOGUI Web server componenti HTML web Pattern sockets oggetti eventi TP monitors GUI processi moduli interfacce SQL DBMS funzioni thread istruzioni OS Linguaggi dati file Data Base Java NOS Mobile code Client server Sicurezza Protocolli Network A.N 99

  2. Beans introspector Bean Container Naming patterns BeanInfo BeanContext reflection JFC: AWT, 2D. Swing Design time Introspection Visual presentation Run time SerializationVersioning Persistency Properties Event model Customization Single value, indexedBound, constrainedIncapsulamentometodi get/set delegazione (JDK1.1) Property Editor, .... A.N 99

  3. Beans: archittettura GUI Events xxxListener adapter 1 2 xxxEvent 3 bean gestore GUI A.N 99

  4. ActionListener parola BeanParola Adapter(anonimo) GUI Events 2 1 Una parola e’ un oggettoche deve essere costruitoin accordo a precise regolee che non definisce alcunmutatore Un BeanParola e’ unavia di accesso ad una parola che funge ancheda gestore delle azioni il pulsante setB consente di modificare la parola il pulsante getB visualizza la parola corrente ActionEvent BeanParola setB ( e gestore ) getB 3 Container (JFrame) ActionEvent Adapter(anonimo) ActionListener A.N 99

  5. ActionListener Adapter(anonimo) 2 1 ActionEvent BeanParola setB ( e gestore ) getB 3 parola Container (JFrame) ActionEvent Adapter(anonimo) ActionListener A.N 99

  6. BeanParola parola BeanParola setB getB Costruzionevincolata Container (JFrame) parolaBfRegolareValidator Validate(InputStream) parolaBfRegolare VetoableChangeSupport setNVChars getNVChars addVetoableChangeListener( ... ); VetoableChangeListener parolaBfRegolareChangeAdapter vetoableChange(PropertyChangedEvent) A.N 99

  7. Beans: archittettura Bound properties xxxListener adapter 1 2 3 bean gestore GUI Riceve ed elaborail segnale di modifica 4 gestore PropertyChangedEvent adapter 5 adapter PropertyChangedListener A.N 99

  8. Beans: archittettura Constrained properties xxxListener adapter 1 2 3 bean Se nonvalida la modificalancia una gestore GUI VetoableChangeSupport PropertyVetoException gestore VetoableChangeListener 4 adapter 5 adapter vetoableChange(PropertyChangedEvent) A.N 99

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