Revision 32367 branches/v2_0_0_prep/libraries/org.gvsig.arcims/src/org/gvsig/remoteclient/arcims/ArcImsProtocolHandlerFactory.java
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package org.gvsig.remoteclient.arcims; |
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import org.gvsig.remoteclient.arcims.utils.ServiceInfoTags; |
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import java.io.IOException; |
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import java.net.ConnectException; |
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import org.gvsig.remoteclient.arcims.utils.ServiceInfoTags; |
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/** |
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* Factory to create a proper handler based on the service type (ImageServer of FeatureServer) |
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* |
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* Factory to create a proper handler based on the service type (ImageServer of |
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* FeatureServer) |
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* |
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*/ |
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public class ArcImsProtocolHandlerFactory {
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/**
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* Stablishes the type of Handler according with the service type
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* that will communicate with the server and
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* returns a convenient ProtocolHandler
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*
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* @param servicetype
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* @return instance of a client that is able to communicate with the host
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*/
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public static ArcImsProtocolHandler negotiate(String servicetype)
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throws ConnectException, IOException {
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return createVersionDriver(servicetype);
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}
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/**
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* Stablishes the type of Handler according with the service type that will
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* communicate with the server and returns a convenient ProtocolHandler
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*
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* @param servicetype
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* @return instance of a client that is able to communicate with the host
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*/
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public static ArcImsProtocolHandler negotiate(String servicetype)
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throws ConnectException, IOException {
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ArcImsProtocolHandler handler = createVersionDriver(servicetype);
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return handler;
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}
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/** |
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* It creates an instance of a ArcImsProtocolHandler class. |
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* |
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* @param type of the driver to be created |
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* @return ArcImsDriver |
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*/ |
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private static ArcImsProtocolHandler createVersionDriver(String type) {
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try {
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Class driver; |
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/** |
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* It creates an instance of a ArcImsProtocolHandler class. |
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* |
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* @param type |
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* of the driver to be created |
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* @return ArcImsDriver |
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*/ |
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private static ArcImsProtocolHandler createVersionDriver(String type) {
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try {
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Class driver = null; |
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// version = version.replace('.', '_');
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// driver = Class.forName("org.gvsig.remoteClient.arcims.arcims_"+version+".ArcImsProtocolHandler" + version);
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if (type.equals(ServiceInfoTags.vIMAGESERVICE)) {
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driver = Class.forName( |
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"org.gvsig.remoteclient.arcims.ArcImsProtImageHandler"); |
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} else {
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driver = Class.forName( |
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"org.gvsig.remoteClient.arcims.ArcImsProtFeatureHandler"); |
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} |
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if (type.equals(ServiceInfoTags.vIMAGESERVICE)) {
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driver = Class |
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.forName("org.gvsig.remoteclient.arcims.ArcImsProtImageHandler");
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} else {
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driver = Class |
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.forName("org.gvsig.remoteclient.arcims.ArcImsProtFeatureHandler");
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} |
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return (ArcImsProtocolHandler) driver.newInstance(); |
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} catch (Exception e) {
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e.printStackTrace(); |
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//throw new Exception("ArcImsDriverFactory. Unknown driver version " + e);
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return null; |
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} |
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} |
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return (ArcImsProtocolHandler) driver.newInstance(); |
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} catch (Exception e) {
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e.printStackTrace(); |
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return null; |
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} |
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} |
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} |
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