Fix ManCommand Metadata

forge · Feb 21, 2013 · 53dd039 · 53dd039
1 parent 8f8b06f
commit 53dd039
Showing 1 changed file with 113 additions and 95 deletions.
diff --git a/aesh/src/main/java/org/jboss/forge/aesh/commands/ManCommand.java b/aesh/src/main/java/org/jboss/forge/aesh/commands/ManCommand.java
@@ -6,11 +6,14 @@
  */
 package org.jboss.forge.aesh.commands;
 
+import java.net.URL;
+
+import javax.inject.Inject;
+
 import org.jboss.aesh.complete.CompleteOperation;
 import org.jboss.aesh.complete.Completion;
 import org.jboss.aesh.console.Config;
 import org.jboss.aesh.console.Console;
-import org.jboss.aesh.console.ConsoleOutput;
 import org.jboss.aesh.extensions.manual.Man;
 import org.jboss.aesh.util.Parser;
 import org.jboss.forge.aesh.ShellContext;
@@ -19,111 +22,126 @@
 import org.jboss.forge.ui.UIBuilder;
 import org.jboss.forge.ui.UICommand;
 import org.jboss.forge.ui.UICommandMetadata;
-import org.jboss.forge.ui.base.UICommandMetadataBase;
 import org.jboss.forge.ui.context.UIContext;
 import org.jboss.forge.ui.context.UIValidationContext;
 import org.jboss.forge.ui.input.UIInputMany;
 import org.jboss.forge.ui.result.Result;
 import org.jboss.forge.ui.result.Results;
-
-import javax.inject.Inject;
-import java.io.IOException;
-import java.net.URL;
+import org.jboss.forge.ui.util.Metadata;
 
 /**
  * @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a>
  */
-public class ManCommand implements UICommand, Completion {
-
-    private AddonRegistry registry;
-
-    @Inject
-    private UIInputMany<String> arguments;
-
-    @Inject
-    public ManCommand(AddonRegistry registry) {
-        this.registry = registry;
-    }
-
-    @Override
-    public UICommandMetadata getMetadata() {
-        return new UICommandMetadataBase("man",
-                "man - an interface to the online reference manuals",
-                UICommandMetadataBase.getDocLocationFor(ManCommand.class));
-    }
-
-    @Override
-    public boolean isEnabled(UIContext context) {
-        return true;
-    }
-
-    @Override
-    public void initializeUI(UIBuilder builder) throws Exception {
-        arguments.setLabel("");
-        arguments.setRequired(false);
-        builder.add(arguments);
-    }
-
-    @Override
-    public void validate(UIValidationContext validator) {
-
-    }
-
-    @Override
-    public Result execute(UIContext context) throws Exception {
-        if(arguments.getValue() != null &&
-                context instanceof ShellContext) {
-            Console console = ((ShellContext) context).getShell().getConsole();
-            try {
-                Man man = new Man(console);
-                //for now we only try to display the first
-                String commandName = arguments.getValue().iterator().next();
-                URL docUrl = getCommand(commandName);
-                if(docUrl != null) {
-                    man.setFile(docUrl.openStream(), docUrl.getPath());
-                    man.attach(((ShellContext) context).getConsoleOutput());
-                }
-                else
-                    console.pushToStdOut("No manual page found for: "+commandName+ Config.getLineSeparator());
+public class ManCommand implements UICommand, Completion
+{
 
+   private AddonRegistry registry;
+
+   @Inject
+   private UIInputMany<String> arguments;
+
+   @Inject
+   public ManCommand(AddonRegistry registry)
+   {
+      this.registry = registry;
+   }
+
+   @Override
+   public UICommandMetadata getMetadata()
+   {
+      return Metadata.forCommand(getClass()).name("man")
+               .description("man - an interface to the online reference manuals");
+   }
+
+   @Override
+   public boolean isEnabled(UIContext context)
+   {
+      return true;
+   }
+
+   @Override
+   public void initializeUI(UIBuilder builder) throws Exception
+   {
+      arguments.setLabel("");
+      arguments.setRequired(false);
+      builder.add(arguments);
+   }
+
+   @Override
+   public void validate(UIValidationContext validator)
+   {
+
+   }
+
+   @Override
+   public Result execute(UIContext context) throws Exception
+   {
+      if (arguments.getValue() != null &&
+               context instanceof ShellContext)
+      {
+         Console console = ((ShellContext) context).getShell().getConsole();
+         try
+         {
+            Man man = new Man(console);
+            // for now we only try to display the first
+            String commandName = arguments.getValue().iterator().next();
+            URL docUrl = getCommand(commandName);
+            if (docUrl != null)
+            {
+               man.setFile(docUrl.openStream(), docUrl.getPath());
+               man.attach(((ShellContext) context).getConsoleOutput());
             }
-            catch (Exception ioe) {
-                return Results.fail(ioe.getMessage());
-            }
-        }
-        return null;
-    }
-
-    @Override
-    public void complete(CompleteOperation completeOperation) {
-        try {
-            //list all commands
-            if(completeOperation.getBuffer().trim().equals("man")) {
-                for (ExportedInstance<UICommand> instance : registry.getExportedInstances(UICommand.class)) {
-                    completeOperation.addCompletionCandidate(instance.get().getMetadata().getName());
-                }
+            else
+               console.pushToStdOut("No manual page found for: " + commandName + Config.getLineSeparator());
+
+         }
+         catch (Exception ioe)
+         {
+            return Results.fail(ioe.getMessage());
+         }
+      }
+      return null;
+   }
+
+   @Override
+   public void complete(CompleteOperation completeOperation)
+   {
+      try
+      {
+         // list all commands
+         if (completeOperation.getBuffer().trim().equals("man"))
+         {
+            for (ExportedInstance<UICommand> instance : registry.getExportedInstances(UICommand.class))
+            {
+               completeOperation.addCompletionCandidate(instance.get().getMetadata().getName());
             }
-            //find the last
-            else {
-                String item = Parser.findEscapedSpaceWordCloseToEnd(completeOperation.getBuffer().trim());
-                completeOperation.setOffset( completeOperation.getCursor()-
-                        item.length());
-                for (ExportedInstance<UICommand> instance : registry.getExportedInstances(UICommand.class)) {
-                    if(instance.get().getMetadata().getName().startsWith(item))
-                        completeOperation.addCompletionCandidate(instance.get().getMetadata().getName());
-                }
+         }
+         // find the last
+         else
+         {
+            String item = Parser.findEscapedSpaceWordCloseToEnd(completeOperation.getBuffer().trim());
+            completeOperation.setOffset(completeOperation.getCursor() -
+                     item.length());
+            for (ExportedInstance<UICommand> instance : registry.getExportedInstances(UICommand.class))
+            {
+               if (instance.get().getMetadata().getName().startsWith(item))
+                  completeOperation.addCompletionCandidate(instance.get().getMetadata().getName());
             }
-        }
-        catch(Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    private URL getCommand(String name) {
-        for (ExportedInstance<UICommand> instance : registry.getExportedInstances(UICommand.class)) {
-            if(instance.get().getMetadata().getName().equals(name))
-                return instance.get().getMetadata().getDocLocation();
-        }
-        return null;
-    }
+         }
+      }
+      catch (Exception e)
+      {
+         e.printStackTrace();
+      }
+   }
+
+   private URL getCommand(String name)
+   {
+      for (ExportedInstance<UICommand> instance : registry.getExportedInstances(UICommand.class))
+      {
+         if (instance.get().getMetadata().getName().equals(name))
+            return instance.get().getMetadata().getDocLocation();
+      }
+      return null;
+   }
 }