March 2008 Oracle Spatial User Conferencedownload.oracle.com/otndocs/products/spatial/pdf/osuc2008... · Oracle Spatial User Conference March 13, 2008 ... ADF Rich Faces Beta

March 2008

Oracle Spatial User Conference


March 13, 2008

Sheraton Seattle Hotel

Seattle, Washington USA

Kevin KellyCuyahoga County

Mark MillmanMizar, LLC

Patrick ZhuMichael Baker, Inc.

March 2008


Maximizing ValueOf Cuyahoga County-Wide GISUsing Oracle Spatial and Fusion 11 Middleware

March 2008


Overview

• Issues• Independent agencies

• Information stove pipes

• Various GIS

• New investments in spatial data

• Solutions• Federated enterprise database

• Long development horizon

• A magnet for independent information systems

• Open standards

• Oracle Enterprise Technology

March 2008


Cuyahoga County, Ohio



• The Cleveland Metropolitan Area• Over 80 county agencies under 70 elected

officials.• 73 strongly governed municipalities• 105 tax authorities• Population approximately 1.4 million• Most heavily populated county in Ohio and

22nd most populous county in the nation

• The Cuyahoga County Enterprise GIS Office• Currently Under the County Engineer• Funded by Department of Homeland Security

Grants• Governed by a 5 –member Steering Committee

• GIS Coordinator• County Engineer’s Office• County Auditor’s Office• County Information Services Center (CIO)• County Commissioners

• Advised by a broader Working Group• Emergency Services, Planning Commission, County

Board of Elections, City of Cleveland, NEORSD, etc.

What is CEGIS?

• The timing was right for CEGIS

• Funding sources (HLS, HB361, LBRS) etc.• Technological advancements:

• Geospatial data interoperability and portability• Linearly scalable SOA

• Cross-Jurisdictional Data Sharing Agreements• City of Cleveland, NEORSD

• Benefits:• Modernized landbase• Horizontally integrated geospatial applications• Fits current IT business model

Why implement CEGIS?

Technologies

Technology Status

Oracle 11g Database Production

Oracle 11g Application Server Expected 2008

JDeveloper 11g P3 Preview

EJB 3 – JPA – Spatial Extensions Beta

JSF – ADF Rich Faces Beta

MapViewer 11g R1 Preview

Mizar ADF Rich Faces – Spatial – MapViewer framework

In development

March 2008


Oracle 11g Database

• Federated model• Local control• Enterprise model

• Improved Spatial• Performance

• 3D, Point Clouds, DTM

• SecureFiles• Georaster performance• LOB performance

March 2008


Oracle 11gApplication Server

• JSF 1.2• Expression Language

• Controller model

• User interface

• Trinidad• Oracle donated ADF Faces to Apache

• ADF Rich Faces• Foundation for Fusion 11g

• Ajax User Interface, JavaScript API

• Destined for open source

March 2008


JDeveloper

• JDeveloper 11g Preview 3

• JSF 1.2

• ADF Rich Faces

• JavaScript

• SQL Developer

• Pool Connectors

• Hints

• JPA Wizards

• Deployment Wizards

• OC4J test environment

March 2008


EJB 3 JPA

• EJB 3.0

• JPA only for JSF applications• Will use Session for non-JSF purposes

• Java Persistence Architecture• Open Standard

• Memory conservancy• Transaction management

• TopLink• EclipseLink

• Idiosyncrasies but consistent and reliable

March 2008


JPAMarch 2008


@Entity

@Table(name = "SITE_TYPE")

public class SiteType extends GenericBean implements Serializable {

@Id

@Column(nullable = false)

private String code;

private String description;

public SiteType() {

}

public String getCode() {

return code;

}

public void setCode(String code) {

this.code = code;

}

@Transient

public String getPrimaryKeyValue() {

return getCode();

}

public String getDescription() {

return description;

}

public void setDescription(String description) {

this.description = description;

}

}

JPAMarch 2008

Oracle Spatial User Conference @Entity

@Table(name = "COUNTY")

public abstract class County extends GeometryBean implements JPAGeometryInterface {

@SequenceGenerator(name = "COUNTY_PK",

sequenceName = "SEQ_COUNTY_ID")

@Id

@GeneratedValue(generator = "COUNTY_PK")

@Column(name = "COUNTY_ID", nullable = false)

private Long countyId;

@Convert("JGeometry")

private JGeometry geom;

private String name;

... ...

ADF Rich Faces

• Beyond Trinidad

• Trinidad is open source version of ADF Faces

• Will be donated to open source

• JavaScript API, AJAX

March 2008


ADF Rich FacesMarch 2008


<?xml version='1.0' encoding='utf-8'?>

<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"

xmlns:f="http://java.sun.com/jsf/core"

xmlns:af="http://xmlns.oracle.com/adf/faces/rich"

xmlns:afh="http://myfaces.apache.org/trinidad/html" version="1.2">

<jsp:directive.page contentType="text/html;charset=utf-8"/>

<f:view>

<af:document id="map_document" title="#{res['cegis.browserTitle']}"

maximized="true" clientComponent="true">

<af:clientAttribute name="foi_maps" value="#{FoiTree.foiRowMap}"/>

<af:clientAttribute name="lyr_maps" value="#{MapOverlayTree.layerRowMap}"/>

<af:clientAttribute name="mapCenterX" value="#{SessionConstants.mapCenterX}"/>

<af:clientAttribute name="mapCenterY" value="#{SessionConstants.mapCenterY}"/>

<af:clientAttribute name="srid" value="#{SessionConstants.srid}"/>

<af:clientAttribute name="mapZoom" value="#{SessionConstants.mapZoom}"/>

<af:clientAttribute name="baseMap" value="#{SessionConstants.baseMap}"/>

<af:clientListener method="doLoad" type="load"/>

<f:facet name="metaContainer">

<af:group>

<afh:script source="js/oraclemaps.js"/>

<afh:script source="js/cpc.js"/>

<afh:script source="js/commonUtils.js"/>

<afh:script source="js/strawmanUtils.js"/>

<afh:script source="js/mapUtils.js"/>

<afh:script source="js/slideshow.js"/>

</af:group>

</f:facet>

http://xmlns.oracle.com/adf/faces/rich

http://xmlns.oracle.com/adf/faces/rich



<af:form>

<af:panelGroupLayout partialTriggers="head:lbcl head:sbcl">

<af:pageTemplate id="head" viewId="templateDefs/headBanner.jspx" />

</af:panelGroupLayout>

<af:panelSplitter orientation="horizontal" splitterPosition="350"

inlineStyle="width:100%; height:800px;">

<f:facet name="first">

<af:panelGroupLayout>

<af:panelHeader id="seahead" text="#{res['cegis.Search_Header']}"

clientComponent="true"/>

<af:pageTemplate id="parsea" viewId="templateDefs/ParcelSearch.jspx"/>

<af:pageTemplate id="thmtr" viewId="templateDefs/themePanel.jspx"/>

</af:panelGroupLayout>

</f:facet>

<f:facet name="second">

<af:panelSplitter orientation="vertical" splitterPosition="500">

<f:facet name="first">

<af:pageTemplate id="mapPage" viewId="templateDefs/mapComp.jspx"/>

</f:facet>

<f:facet name="second">

<af:pageTemplate id="partab" viewId="templateDefs/parcelTable.jspx"/>

</f:facet>

</af:panelSplitter>

</f:facet>

</af:panelSplitter>

</af:form>

</af:document>

</f:view>

</jsp:root>



<af:menu text="Towns">

<af:forEach var="item" items="#{TownTable.townMenuList}">

<af:menu text="#{item.title}">

<af:forEach var="subItem" items="#{item.list}">

<af:commandMenuItem text="#{subItem.nameMC}">

<af:clientAttribute name="zoomLevel" value="5"/>

<af:clientAttribute name="srid" value="#{subItem.srid}"/>

<af:clientAttribute name="location“ value="#{subItem.wktLocation}"/>

<af:clientListener method="zoomTo" type="click"/>

</af:commandMenuItem>

</af:forEach>

</af:menu>

</af:forEach>

</af:menu>

MapViewer 11g R1

• Custom Tags

• Annotations

• Caching

• JavaScript API

• Dynamic Client Side Styles

• JDBC Theme-Based FOI

• FOI Customizations

• Tutorials

March 2008


MapViewer 11g R1March 2008


function showPortalMap()

{

mapview = new MVMapView(document.getElementById("map"), baseURL); addBaseMaps();

addLayers();

addThemeBasedFOIs();

mapview.setCenter(mpoint);

mapview.setZoomLevel(mapZoom);

mapview.setHomeMap(mpoint,mapZoom);

mapview.addMapDecoration(navigationDecoration);

mapview.addMapDecoration(scaleBarDecoration);

mapview.display();

}

Mizar Framework

• Bringing it all together

• Libraries• Common

• Persistence (JPA)

• Security

• JSFFaces

• ADFRichFaces

• Metadata

• Addressing (Streets)

• Open Source

• Oracle with choice

March 2008


Mizar FrameworkMarch 2008


Challenges

• Beta software

• Limitations to JPA inheritance model

• Lack of Application Server

• Integration of works-in-progress

• Declarative focus of Fusion 11g

• ADF Rich Faces – Trinidad incompatibility

• Documentation

• Caching a dynamic data set

• Experience

March 2008


Opportunities

• ADF Rich Faces

• Exciting User Interface

• Advances in JavaScript development environment

• Advances in JavaScript API

• Chrome

• Open Source future

• JPA

• Scalability

• Spatial Extensions

• Map Viewer

• Much improved API

• Much improved documentation

• Very useful tutorials

• Much improved user experience

• A solid foundation for years of development

March 2008


D E M O N S T R A T I O N

March 2008


AQ&

Special Thanks

• Jayant Sharma• Oracle Spatial

• Doug Clarke• Oracle Toplink

• Brian Fry• Oracle Jdeveloper

• Xavier Lopez & Jim Steiner• Oracle Spatial

• Joe Seppi• Woolpert

March 2008


Documents

March 2008 Oracle Spatial User Conferencedownload.oracle.com/otndocs/products/spatial/pdf/osuc2008... · Oracle Spatial User Conference March 13, 2008 ... ADF Rich Faces Beta