XML-RPC Client

hsarweb/src/de/hsadmin/web/Bean.java

@@ -2,22 +2,52 @@ package de.hsadmin.web;
 
 import java.text.DateFormat;
 import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
 
 import javax.faces.bean.ManagedBean;
+import javax.faces.bean.ManagedProperty;
 import javax.faces.bean.SessionScoped;
 
-@ManagedBean 
+@ManagedBean(name="hello")
 @SessionScoped
 public class Bean {
 
 	public final static DateFormat df = DateFormat.getTimeInstance(DateFormat.SHORT); 
 	
+	@ManagedProperty(value="#{context}")
+	private Context context;
+	
+	@ManagedProperty(value="#{remote}")
+	private Remote remote;
+	
 	public String getMessage() {
-		return "Hallo Welt";
+		Map<String, String> where = new HashMap<String, String>();
+		where.put("name", context.getUser());
+		String name = "Welt";
+		try {
+			Object test = remote.callSearch("user", context.getUser(), where);
+			if (test instanceof Object[] && ((Object[])test).length > 0 ) {
+				if (((Object[])test)[0] instanceof Map) {
+					name = (String) ((Map<?, ?>)((Object[])test)[0]).get("comment"); 
+				}
+			}
+		} catch (HsarwebException e) {
+			e.printStackTrace();
+		}
+		return "Hallo " + name;
 	}
 	
 	public String getTime() {
 		return df.format(new Date());
 	}
 	
+	public void setContext(Context context) {
+		this.context = context;
+	}
+
+	public void setRemote(Remote remote) {
+		this.remote = remote;
+	}
+
 }

hsarweb/src/de/hsadmin/web/Context.java

@@ -9,19 +9,29 @@ import org.jasig.cas.client.authentication.AttributePrincipal;
 import org.jasig.cas.client.util.AbstractCasFilter;
 import org.jasig.cas.client.validation.Assertion;
 
-@ManagedBean
+@ManagedBean(name="context")
 @SessionScoped
 public class Context {
 
-	private ExternalContext getContext() {
+	private ExternalContext getExternalContext() {
 		return FacesContext.getCurrentInstance().getExternalContext();
 	}
 
-	public String getUser() {
-		Assertion assertion = (Assertion) getContext().getSessionMap().get(AbstractCasFilter.CONST_CAS_ASSERTION);
-		AttributePrincipal principal = assertion.getPrincipal();
-		String proxyTicket = principal.getProxyTicketFor("https://agnes.ostwall195.de/backend");
-		return principal.getName();
+	private AttributePrincipal getPrincipal() {
+		ExternalContext context = getExternalContext();
+		Assertion assertion = (Assertion) context.getSessionMap().get(AbstractCasFilter.CONST_CAS_ASSERTION);
+		return assertion.getPrincipal();
 	}
 
+	public String getUser() {
+		return getPrincipal().getName();
+	}
+
+	public String getProxyTicket() {
+		return getPrincipal().getProxyTicketFor("https://agnes.ostwall195.de:9443/hsar/backend");
+	}
+
+	public String getContextPath() {
+		return getExternalContext().getRequestContextPath();
+	}
 }

hsarweb/src/de/hsadmin/web/HsarwebException.java

@@ -0,0 +1,20 @@
+package de.hsadmin.web;
+
+
+public class HsarwebException extends Exception {
+
+	private static final long serialVersionUID = 1L;
+
+	public HsarwebException(String msg, Exception e) {
+		super(msg, e);
+	}
+
+	public HsarwebException(Exception e) {
+		super(e);
+	}
+
+	public HsarwebException(String msg) {
+		super(msg);
+	}
+
+}

hsarweb/src/de/hsadmin/web/Modules.java

@@ -3,20 +3,31 @@ package de.hsadmin.web;
 import java.util.ArrayList;
 import java.util.List;
 
-import javax.faces.bean.ApplicationScoped;
 import javax.faces.bean.ManagedBean;
+import javax.faces.bean.ManagedProperty;
+import javax.faces.bean.SessionScoped;
 
-@ManagedBean 
-@ApplicationScoped
+@ManagedBean(name="modules") 
+@SessionScoped
 public class Modules {
 
+	@ManagedProperty(value="#{context}")
+	private Context context;
+	
 	public String[] pageNames = new String[] { "hello" };
 	
 	public List<String> getPageNames() {
 		ArrayList<String> names = new ArrayList<String>();
+		String path = context.getContextPath() + "/";
+		names.add(path + context.getUser());
 		for (String name : pageNames) {
-			names.add(name); 
+			names.add(path + name); 
 		}
 		return names;
 	}
+
+	public void setContext(Context context) {
+		this.context = context;
+	}
+
 }

hsarweb/src/de/hsadmin/web/Remote.java

@@ -0,0 +1,52 @@
+package de.hsadmin.web;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Map;
+
+import javax.faces.bean.ManagedBean;
+import javax.faces.bean.ManagedProperty;
+import javax.faces.bean.SessionScoped;
+
+import org.apache.xmlrpc.XmlRpcException;
+import org.apache.xmlrpc.client.XmlRpcClient;
+import org.apache.xmlrpc.client.XmlRpcClientConfigImpl;
+
+@ManagedBean(name="remote")
+@SessionScoped
+public class Remote {
+
+	private XmlRpcClient client;
+	
+	@ManagedProperty(value="#{context}")
+	private Context context;
+
+	public Remote() throws HsarwebException {
+		XmlRpcClientConfigImpl config = new XmlRpcClientConfigImpl();
+		try {
+			config.setServerURL(new URL("https://agnes.ostwall195.de:9443/hsar/xmlrpc/hsadmin"));
+		} catch (MalformedURLException e) {
+			throw new HsarwebException("error in remote server url", e);
+		}
+		client = new XmlRpcClient();
+		client.setConfig(config);
+	}
+	
+	public Object callSearch(String module, String user, Map<String, String> where) throws HsarwebException {
+		Object[] params = new Object[3];
+		params[0] = user;
+		params[1] = context.getProxyTicket();
+		params[2] = where;
+		Object res;
+		try {
+			res = client.execute(module + ".search", params);
+		} catch (XmlRpcException e) {
+			throw new HsarwebException("error in remote server call", e);
+		}
+		return res; 
+	}
+	
+	public void setContext(Context context) {
+		this.context = context;
+	}
+}

hsarweb/webapp/hello/index.xhtml

@@ -13,7 +13,7 @@
 		<ui:param name="title" value="Hallo schöne Welt"/>
 		<ui:define name="content">
 			<f:view>
-				Hallo&#160; <h:outputText value="#{context.user}"/>, es ist jetzt&#160; <h:outputText value="#{bean.time}"/> Uhr.
+				<h:outputText value="#{hello.message}"/>, es ist jetzt&#160; <h:outputText value="#{hello.time}"/> Uhr.
 			</f:view>
 		</ui:define>
 	</ui:composition>

hsarweb/webapp/resources/styles/hsar.css

@@ -54,6 +54,9 @@ body {
   padding-left:0px; 
   padding-right:0px; 
 }
+.dummy {
+  clear:both;
+}
 .content {
   width:606px; 
   margin-left:304px;

hsarweb/webapp/templates/template.xhtml

@@ -24,6 +24,7 @@
 			    <div class="content">
 					<ui:insert name="content">Default Content</ui:insert>	
 			    </div>
+			    <div class="dummy"></div>
 		    </div>
 		    <div class="footer">
 				<ui:insert name="footer">Default Footer</ui:insert>