... Boykma.ComChapter 16 Building PortletswiththePortletAPI Portlets are components written in Java against theportlet API. TheJava classesin theportletAPI are in the javax .portlet package. Each portlet ... for the creation of the part of the portlet URL that references theportlet in the portal page, and for parsing theportlet URLinto parameters for theportlet request. The portlet creates PortletURLobjects ... on the GenericPortletclass, which we will discuss further on. The Portlet and GenericPortletclasses are in the javax .portlet package, just like the restof the classes in theportlet API. ...
... well for the future of this technology.We believe that portlets and theportletAPI will become at least as impor-tant to Java application developers as the servlet API has been because portlets make ... any vendor. These components are portlets, and weexplain how to build them in this book. The noble aim of theportlet specification—which arose from Sun’s Java Community Process withthe collaboration ... 12: Web Services for Remote Portlets (WSRP) andApplication SyndicationWe discuss the Web Services for Remote Portlets (WSRP) specification, and thentie WSRP into the broader problem of application...
... to the external web service. Use theJavaAPI for XML Messaging (JAXM) to send SOAP or ebXML messages to the external web service. Use theJavaAPI for XML Parsing (JAXP) and theJavaAPI ... use the more general XML APIs to interact withthe protocols directly. JAXR is a convenience API which provides a JavaAPI to perform the various publishing, querying, and editing tasks these ... is theJavaAPI for XML Parsing (JAXP) which we will describe later. The future will bring a few new JAX* APIs, mainly for dealing withthe XML data formats and services. These future JAX* API s...
... from theportlet s current state. The RenderRequest object pro-vides access to the following:❑ The render request parameters❑ Theportlet mode❑ Theportlet session❑ The window state❑ Theportlet ... is a PortletAPI compliant portlet container that manages the runtime state of portlets. The container evaluates those portlets into fragments, either by making requests of theportlet or by ... developed by IBM as the reference implementation for the JavaPortlet API. Because it is the reference implementation for thePortlet API, which focuses primarilyon theportlet container, Pluto...
... developed by IBM as the reference implementation for the JavaPortlet API. Because it is the reference implementation for thePortlet API, which focuses primarilyon theportlet container, Pluto ... see, theportlet container will execute processAction on the targeted portlet, waiting untilit finishes before it executes render on the rest of theportlets on the page. The calling of the ... the practical examples of Part Two.Chapter 1: TheJavaPortletAPI (JSR 168) — This chapter extensively covers the JSR 168 Portlet API. It provides a portlet developer’s perspective on how the standard...
... independent. The OBEX API is in a separatejavax.obex package.4. Use of the OBEX API without the Bluetooth API. An IrDA devicecould implement the javax.obex pa ckage and not implement the javax.bluetooth ... stack. The details of the BCC are discussed in Chapter 3.Unlike the Bluetooth part of the API, the OBEX API can either be imple-mented completely in theJava programming language within the JABWTimplementation ... package, the implication being that a CLDC imple-mentation can include neither of them, one of them, or both of them. The javax.bluetooth package contains the Bluetooth API, and the javax.obex...
... up the master role. If the master parameter isfalse, the device does not care whether it is the master or the slave.There is no API to force a device to be the slave. The master parameter isvalid ... opened once the connection has been established. The run() method then reads datafrom the InputStream. After the data is read, the run() methodappends the data to the Form and sends the data in ... B applies the shared secret to the challenge and sends the result to device A. Device Athen combines the challenge that was sent with its shared secret andcompares the result withthe result...
... in;output = out;}Programming withtheAPI 77In addition to these new interfaces, the OBEX API defines the javax.obex.Authenticator and javax.obex.HeaderSet interfaces. The Authenticator interface is ... support the Bluetooth APIs do not support the OBEX APIs.In theory, the reverse is also possible—there could be support for the OBEX API in devices that do not support the Bluetooth APIs. The reasonfor ... made to the OBEX API defined inJSR-82.5.3 Programming withtheAPI The OBEX API is built on the GCF defined in CLDC. The OBEX API addsthree new interfaces that extend the javax.microedition.io.Connectioninterface....
... returns true if the remote device is authen-ticated; otherwise, it returnsfalse. If the remote device has alreadybeen authenticated, the authenticate() method returns immediately with the valuetrue. ... anProgramming withtheAPI 137parameter is required because L2CAP is a multiplexing layer, so multipleapplications may be interacting withthe L2CAP layer on the serverdevice. The PSM value in the service ... [35].) InFigure 7.2 the boxes are all Java objects created by a JABWT program with the exception of the SDDBRecord. The SDDBRecord is a servicerecord in the SDP server’s database. The SDDBRecord...
... sserver.acceptClientConnections(notifier);}}Programming withtheAPI 173As services are discovered, they are sent to the DiscoveryListenervia the servicesDiscover ed() method. The transaction ID of the service search along with all the service ... their applica-tions can pass any Bluetooth qualification tests for the profile and cansuccessfully interoperate with other devices that also support the profile.Programming withtheAPI 183 The ... want to create the service record shown in Table 7.9 for a two-person Bluetooth game.Programming withtheAPI 177Remove the Service Record from the SDDBOnce the notifier associated with a run-before-connect...
... already been registered.Programming withtheAPI 267remains in the SDDB until the MIDlet suite is uninstalled or until the MIDlet suite unregisters the service withthe Push Registry usingPushRegistry.unregisterConnection().Once ... register the connection. The connection string must be exactly the same as the string used in the registerConnection() method. The method returnstrue if the connection string was removed from the Push ... connection to pass the ‘‘;authenticated’’ testin the AllowSender string. If the connection has not been authenticated,putting ‘ ‘;authenticated’’ in the AllowSender string does not tell the system...