X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fcom%2Findexdata%2Fmkjsf%2Fpazpar2%2Fcommands%2FPazpar2Commands.java;h=b847e1776080ba7d09d5047027125428d0787b5d;hb=969f879c807d127cbf47c5656771fcf5adc27a02;hp=9e04d6e13ea4878249ccf41a7063b8f812be3772;hpb=ccb28ae8d5d46d29c40bd8b1637522c212b80636;p=mkjsf-moved-to-github.git

diff --git a/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Pazpar2Commands.java b/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Pazpar2Commands.java
index 9e04d6e..b847e17 100644
--- a/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Pazpar2Commands.java
+++ b/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Pazpar2Commands.java
@@ -2,22 +2,40 @@ package com.indexdata.mkjsf.pazpar2.commands;
 
 import java.io.Serializable;
 
-import javax.annotation.PostConstruct;
 import javax.enterprise.context.SessionScoped;
-import javax.inject.Inject;
 import javax.inject.Named;
 
 import org.apache.log4j.Logger;
 
-import com.indexdata.mkjsf.pazpar2.state.StateManager;
+import com.indexdata.mkjsf.pazpar2.Pz2Service;
+import com.indexdata.mkjsf.pazpar2.commands.sp.ServiceProxyCommands;
 import com.indexdata.mkjsf.utils.Utils;
 
-@Named("pzreq") @SessionScoped
+/**
+ * Pazpar2Commands holds references to all Pazpar2 commands. 
+ * <p>
+ * The Pazpar2Commands object itself is exposed to the UI as <code>pzreq</code>. 
+ * </p>
+ * <p>
+ * When the UI request a command it will be retrieved from the current state
+ * through the state manager, so that the command can trigger a mutation of 
+ * the state if the user/UI modifies its parameters. 
+ * </p>
+ * <p>Examples:</p>
+ * <ul>
+ *  <li><code>pzreq.show</code>    - will retrieve the show command for editing or execution
+ *  <li><code>pzreq.sp.auth</code> - will retrieve the Service Proxy extension command 'auth'
+ * </ul>
+ * 
+ * @author Niels Erik
+ *
+ */
+@SessionScoped @Named
 public class Pazpar2Commands implements Serializable {
 
   private static final long serialVersionUID = -5172466320351302413L;
   private static Logger logger = Logger.getLogger(Pazpar2Commands.class);
-
+  
   public static final String INIT =     "init";
   public static final String PING =     "ping";
   public static final String SETTINGS = "settings";
@@ -26,57 +44,107 @@ public class Pazpar2Commands implements Serializable {
   public static final String SHOW =     "show";
   public static final String RECORD =   "record";
   public static final String TERMLIST = "termlist";
-  public static final String BYTARGET = "bytarget";
-    
-  @Inject StateManager stateMgr; 
+  public static final String BYTARGET = "bytarget";  
+  private ServiceProxyCommands sp = null;    
   
   public Pazpar2Commands() {
-    logger.info("Initializing Pazpar2Commands [" + Utils.objectId(this) + "]");
+    logger.info("Initializing Pazpar2Commands [" + Utils.objectId(this) + "]");   
   }
   
-  @PostConstruct
-  public void postConstruct() {
-    logger.info("in post-construct stateMgr is " + stateMgr);
-  }
-    
+  /**
+   * init command - referenced from UI as <code>pzreq.init</code>
+   * 
+   * @return init command from current state
+   */
   public InitCommand getInit() {
-    return (InitCommand) (stateMgr.getCommand(INIT));
+    return (InitCommand) (Pz2Service.get().getStateMgr().getCommand(INIT));    
   }
-  
+    
+  /** 
+   * ping command - referenced from UI as <code>pzreq.ping</code>
+   * 
+   * @return ping command from current state 
+   */
   public PingCommand getPing() {
-    return (PingCommand) (stateMgr.getCommand(PING));
+    return (PingCommand) (Pz2Service.get().getStateMgr().getCommand(PING));
   }
   
+  /**
+   * settings command - referenced from UI as <code>pzreq.settings</code>
+   * 
+   * @return settings command from current state
+   */
   public SettingsCommand getSettings() {
-    return (SettingsCommand) (stateMgr.getCommand(SETTINGS));
+    return (SettingsCommand) (Pz2Service.get().getStateMgr().getCommand(SETTINGS));
   }
 
+  /**
+   * 
+   * @return search command from current state
+   */
   public SearchCommand getSearch() {
-    return (SearchCommand) (stateMgr.getCommand(SEARCH));
+    return (SearchCommand) (Pz2Service.get().getStateMgr().getCommand(SEARCH));
   }
   
+  /**
+   * 
+   * @return stat command from current state
+   */
   public StatCommand getStat() {
-    return (StatCommand) (stateMgr.getCommand(STAT));
+    return (StatCommand) (Pz2Service.get().getStateMgr().getCommand(STAT));
   }
   
+  /**
+   * 
+   * @return show command from current state
+   */
   public ShowCommand getShow() {
-    return (ShowCommand) (stateMgr.getCommand(SHOW));
+    return (ShowCommand) (Pz2Service.get().getStateMgr().getCommand(SHOW));
   }
     
+  /**
+   * 
+   * @return record command from current state
+   */
   public RecordCommand getRecord() {
-    return (RecordCommand) (stateMgr.getCommand(RECORD));
+    return (RecordCommand) (Pz2Service.get().getStateMgr().getCommand(RECORD));
   }
 
+  /**
+   * 
+   * @return termlist command from current state
+   */
   public TermlistCommand getTermlist() {
-    return (TermlistCommand) (stateMgr.getCommand(TERMLIST));
+    return (TermlistCommand) (Pz2Service.get().getStateMgr().getCommand(TERMLIST));
   }
   
+  /**
+   * 
+   * @return bytarget command from current state
+   */
   public BytargetCommand getBytarget() {
-    return (BytargetCommand) (stateMgr.getCommand(BYTARGET));
+    return (BytargetCommand) (Pz2Service.get().getStateMgr().getCommand(BYTARGET));
+  }
+  
+  /**
+   * Generically retrieves any command
+   * 
+   * @param name name of command to retrieve
+   * @return command of the given type
+   */
+  public Pazpar2Command getCommand(String name) {    
+    return Pz2Service.get().getStateMgr().getCommand(name);
   }
   
-  public Pazpar2Command getCommand(String name) {
-    return stateMgr.getCommand(name);
+  /**
+   * Gets the object holding references to Service Proxy-only commands.
+   * @return
+   */
+  public ServiceProxyCommands getSp() {
+    if (sp == null) {
+      sp = new ServiceProxyCommands(Pz2Service.get().getStateMgr());
+    }
+    return sp;
   }
       
 }