[jbpm-commits] JBoss JBPM SVN: r4887 - in projects/gwt-console/trunk: gui/war/src/main/java/org/jboss/bpm/console/client/process/events and 8 other directories.

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Mon May 25 10:31:11 EDT 2009


Author: heiko.braun at jboss.com
Date: 2009-05-25 10:31:11 -0400 (Mon, 25 May 2009)
New Revision: 4887

Added:
   projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/LoadActivityDiagramAction.java
   projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/ProcessDiagramView.java
   projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/events/
   projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/events/ActivityDiagramResultEvent.java
   projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ActiveNodeInfo.java
   projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramInfo.java
   projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramNodeInfo.java
   projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/TokenReference.java
   projects/gwt-console/trunk/server/server-integration/src/main/java/org/jboss/bpm/console/server/plugin/GraphViewerPlugin.java
Removed:
   projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/jbpm3/
Modified:
   projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/InstanceDetailView.java
   projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/InstanceListView.java
   projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/ProcessEditor.java
   projects/gwt-console/trunk/gui/war/src/main/resources/org/jboss/bpm/console/public/console.css
   projects/gwt-console/trunk/gui/workspace-api/src/main/java/org/jboss/bpm/console/client/URLBuilder.java
   projects/gwt-console/trunk/gui/workspace-api/src/main/java/org/jboss/bpm/console/client/model/DTOParser.java
   projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ProcessInstanceRef.java
   projects/gwt-console/trunk/server/server-core/server-core.iml
   projects/gwt-console/trunk/server/server-core/src/main/java/org/jboss/bpm/console/server/InfoFacade.java
   projects/gwt-console/trunk/server/server-core/src/main/java/org/jboss/bpm/console/server/ProcessMgmtFacade.java
   projects/gwt-console/trunk/server/server-integration/server-integration.iml
Log:
Fix JBPM-2193: Process diagram, first cut

Modified: projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/InstanceDetailView.java
===================================================================
--- projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/InstanceDetailView.java	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/InstanceDetailView.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -23,10 +23,28 @@
 
 import com.mvc4g.client.Controller;
 import com.mvc4g.client.ViewInterface;
+import com.mvc4g.client.Event;
+import com.google.gwt.user.client.ui.Button;
+import com.google.gwt.user.client.ui.ClickListener;
+import com.google.gwt.user.client.ui.Widget;
+import com.google.gwt.user.client.ui.Frame;
+import com.google.gwt.user.client.WindowCloseListener;
+import com.google.gwt.user.client.DOM;
 import org.gwt.mosaic.ui.client.CaptionLayoutPanel;
+import org.gwt.mosaic.ui.client.WindowPanel;
+import org.gwt.mosaic.ui.client.Caption;
+import org.gwt.mosaic.ui.client.layout.BoxLayout;
+import org.gwt.mosaic.ui.client.layout.BoxLayoutData;
 import org.jboss.bpm.console.client.common.PropertyGrid;
 import org.jboss.bpm.console.client.model.ProcessInstanceRef;
+import org.jboss.bpm.console.client.model.TaskRef;
+import org.jboss.bpm.console.client.task.LoadTasksAction;
+import org.jboss.bpm.console.client.util.ConsoleLog;
+import org.jboss.bpm.console.client.util.WindowUtil;
+import org.jboss.bpm.console.client.ApplicationContext;
 
+import java.util.Date;
+
 /**
  * @author Heiko.Braun <heiko.braun at jboss.com>
  */
@@ -40,21 +58,83 @@
 
   private ProcessInstanceRef currentInstance;
 
-  public InstanceDetailView()
+  private Button activityBtn;
+
+  private WindowPanel windowPanel;
+
+  private ApplicationContext appContext;
+
+  private ProcessDiagramView diagramView;
+
+  public InstanceDetailView(ApplicationContext appContext)
   {
     super("Instance details");
+    this.appContext = appContext;
+    
     super.setStyleName("bpm-detail-panel");
+    super.setLayout(new BoxLayout(BoxLayout.Orientation.HORIZONTAL));
 
     grid = new PropertyGrid(
         new String[] {"ID:", "Key:", "State", "Start Date:"}
     );
 
-    this.add(grid);
+    this.add(grid, new BoxLayoutData(BoxLayoutData.FillStyle.BOTH));
+
+    activityBtn = new Button("Activity",
+        new ClickListener()
+        {
+          public void onClick(Widget widget)
+          {
+            if(currentInstance!=null)
+            {
+              createActivityWindow(currentInstance);
+              controller.handleEvent(
+                  new Event(LoadActivityDiagramAction.ID, currentInstance)
+              );
+            }
+          }
+        }
+    );
+
+    activityBtn.setEnabled(false);
+    this.add(activityBtn);
   }
 
+  private void createActivityWindow(ProcessInstanceRef inst)
+  {
+    windowPanel = new WindowPanel(inst.getId());
+    windowPanel.setAnimationEnabled(true);
+    windowPanel.setSize("320px", "240px");
+
+    windowPanel.addWindowCloseListener(new WindowCloseListener() {
+      public void onWindowClosed() {
+        windowPanel = null;
+
+      }
+
+      public String onWindowClosing() {
+        return null;
+      }
+    });
+
+
+    windowPanel.setWidget(diagramView);
+
+    WindowUtil.addMaximizeButton(windowPanel, Caption.CaptionRegion.RIGHT);
+    WindowUtil.addMinimizeButton(windowPanel, Caption.CaptionRegion.RIGHT);
+
+    // display
+    windowPanel.center();
+
+  }
+
   public void setController(Controller controller)
   {
     this.controller = controller;
+
+    this.diagramView = new ProcessDiagramView();
+    controller.addView(ProcessDiagramView.ID, diagramView);
+    controller.addAction(LoadActivityDiagramAction.ID, new LoadActivityDiagramAction(appContext));    
   }
 
   public void update(ProcessInstanceRef instance)
@@ -69,11 +149,15 @@
     };
 
     grid.update(values);
+
+    this.activityBtn.setEnabled(true);
   }
 
   public void clearView()
   {
     grid.clear();
     this.currentInstance = null;
+    this.activityBtn.setEnabled(false);
+
   }
 }

Modified: projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/InstanceListView.java
===================================================================
--- projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/InstanceListView.java	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/InstanceListView.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -38,6 +38,7 @@
 import org.jboss.bpm.console.client.model.ProcessDefinitionRef;
 import org.jboss.bpm.console.client.model.ProcessInstanceRef;
 import org.jboss.bpm.console.client.model.util.SimpleDateFormat;
+import org.jboss.bpm.console.client.ApplicationContext;
 
 import java.util.List;
 
@@ -62,9 +63,13 @@
 
   private SimpleDateFormat dateFormat = new SimpleDateFormat();
 
-  public InstanceListView()
+  private ApplicationContext appContext;
+
+  public InstanceListView(ApplicationContext appContext)
   {
     super();
+    this.appContext = appContext;
+    
     ConsoleIconBundle icons = GWT.create(ConsoleIconBundle.class);
     setTitle("Process Instances");
     setIcon(icons.instanceIcon());
@@ -271,9 +276,11 @@
       layout.add(instanceList, new BorderLayoutData(BorderLayout.Region.CENTER));
 
       // details
-      InstanceDetailView detailsView = new InstanceDetailView();
+      InstanceDetailView detailsView = new InstanceDetailView(appContext);
       controller.addView(InstanceDetailView.ID, detailsView);
+     
       controller.addAction(UpdateInstanceDetailAction.ID, new UpdateInstanceDetailAction());
+     
       layout.add(detailsView, new BorderLayoutData(BorderLayout.Region.SOUTH,10,200));
 
       this.add(layout);

Added: projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/LoadActivityDiagramAction.java
===================================================================
--- projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/LoadActivityDiagramAction.java	                        (rev 0)
+++ projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/LoadActivityDiagramAction.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -0,0 +1,104 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2006, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.bpm.console.client.process;
+
+import org.jboss.bpm.console.client.common.AbstractRESTAction;
+import org.jboss.bpm.console.client.ApplicationContext;
+import org.jboss.bpm.console.client.process.events.ActivityDiagramResultEvent;
+import org.jboss.bpm.console.client.util.JSONWalk;
+import org.jboss.bpm.console.client.util.ConsoleLog;
+import org.jboss.bpm.console.client.model.ProcessInstanceRef;
+import org.jboss.bpm.console.client.model.DiagramNodeInfo;
+import org.jboss.bpm.console.client.model.ActiveNodeInfo;
+import com.google.gwt.http.client.RequestBuilder;
+import com.google.gwt.http.client.Response;
+import com.google.gwt.json.client.JSONObject;
+import com.google.gwt.json.client.JSONValue;
+import com.google.gwt.json.client.JSONParser;
+import com.mvc4g.client.Controller;
+import com.mvc4g.client.Event;
+
+/**
+ * @author Heiko.Braun <heiko.braun at jboss.com>
+ */
+public class LoadActivityDiagramAction extends AbstractRESTAction
+{
+  public final static String ID = LoadActivityDiagramAction.class.getName();
+
+  public LoadActivityDiagramAction(ApplicationContext appContetext)
+  {
+    super(appContetext);
+  }
+
+  public String getId()
+  {
+    return ID;
+  }
+
+  public String getUrl(Object event)
+  {
+    ProcessInstanceRef inst = (ProcessInstanceRef)event;
+    return appContext.getUrlBuilder().getActiveNodeInfoURL(inst.getId());
+  }
+
+  public RequestBuilder.Method getRequestMethod()
+  {
+    return RequestBuilder.GET;
+  }
+
+  public void handleSuccessfulResponse(
+      final Controller controller, final Object event, Response response)
+  {
+    ProcessInstanceRef inst = (ProcessInstanceRef)event;
+
+    ConsoleLog.debug("Parse: " + response.getText());
+
+    //TODO: move to DTO Parser
+    JSONValue root = JSONParser.parse(response.getText());
+    //int diagramWidth = JSONWalk.on(root).next("diagramWidth").asInt();
+    //int diagramHeight = JSONWalk.on(root).next("diagramHeight").asInt();
+
+    JSONObject activeNode = JSONWalk.on(root).next("activeNode").asObject();
+
+    int x = JSONWalk.on(activeNode).next("x").asInt();
+    int y = JSONWalk.on(activeNode).next("y").asInt();
+
+    int width = JSONWalk.on(activeNode).next("width").asInt();
+    int height = JSONWalk.on(activeNode).next("height").asInt();
+    String name = JSONWalk.on(activeNode).next("name").asString();
+
+    ActiveNodeInfo activeNodeInfo =
+        new ActiveNodeInfo(
+            -1, -1,
+            new DiagramNodeInfo(name, x, y, width, height)
+        );
+
+    // update view
+    ProcessDiagramView view = (ProcessDiagramView) controller.getView(ProcessDiagramView.ID);
+    view.update(
+        new ActivityDiagramResultEvent(
+            appContext.getUrlBuilder().getProcessImageURL(inst.getDefinitionId()),
+            activeNodeInfo
+        )
+    );
+  }
+}

Added: projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/ProcessDiagramView.java
===================================================================
--- projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/ProcessDiagramView.java	                        (rev 0)
+++ projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/ProcessDiagramView.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -0,0 +1,86 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2006, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.bpm.console.client.process;
+
+import org.jboss.bpm.console.client.model.DiagramNodeInfo;
+import org.jboss.bpm.console.client.model.ActiveNodeInfo;
+import org.jboss.bpm.console.client.model.ProcessInstanceRef;
+import org.jboss.bpm.console.client.model.ProcessDefinitionRef;
+import org.jboss.bpm.console.client.process.events.ActivityDiagramResultEvent;
+import org.gwt.mosaic.ui.client.layout.LayoutPanel;
+import com.google.gwt.user.client.ui.HTML;
+import com.mvc4g.client.ViewInterface;
+import com.mvc4g.client.Controller;
+
+/**
+ * @author Heiko.Braun <heiko.braun at jboss.com>
+ */
+public class ProcessDiagramView extends LayoutPanel
+    implements ViewInterface
+{
+
+  public final static String ID = ProcessDiagramView.class.getName();
+  
+  private ProcessDefinitionRef processRef;
+
+  private ProcessInstanceRef instanceRef;
+
+  private Controller controller;
+
+  public ProcessDiagramView()
+  {
+    super();
+  }
+
+
+  public void setController(Controller controller)
+  {
+    this.controller = controller;
+  }
+
+  public void update(ActivityDiagramResultEvent event)
+  {
+
+    ActiveNodeInfo activeNodeInfo = event.getActiveNodeInfo();
+    DiagramNodeInfo activeNode = activeNodeInfo.getActiveNode();
+    String imageUrl = event.getImageUrl();
+
+    // remove contents
+    this.clear();
+
+    // add overlay
+    HTML html = new HTML(
+        "<div style='width:1024px; height:768px; background-color:#ffffff;'><div id=\"imageContainer\" style=\"position:relative;top:-1;left:-1;height:"+activeNodeInfo.getHeight()+"px;width:"+activeNodeInfo.getWidth()+"px\">" +
+            "<img src=\""+imageUrl+"\" style=\"position:absolute;top:0;left:0\" />" +
+            "" +
+            "<div class=\"activeNode\" style=\"top:"+ (activeNode.getY()) +"px;left:"+activeNode.getX()+"px;width:"+(activeNode.getWidth()-2)+"px;height:"+(activeNode.getHeight()-2)+"px\"></div>" +
+            "" +
+            "<div class=\"activeNode-header\" style=\"top:"+(activeNode.getY()-15)+"px;left:"+activeNode.getX()+"px;width:"+activeNode.getWidth()+"px;height:15px\">" +
+            " <div class=\"activeNode-header-link\"><a href=\"javascript:alert('Not implemented!')\">Running</a></div>" +
+            "</div>" +
+            "</div></div>"
+    );
+
+    this.add(html);    
+    invalidate();
+  } 
+}
\ No newline at end of file

Modified: projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/ProcessEditor.java
===================================================================
--- projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/ProcessEditor.java	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/ProcessEditor.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -98,7 +98,7 @@
 
       // create and register views
       registerView(DefinitionListView.ID, new DefinitionListView());
-      registerView(InstanceListView.ID, new InstanceListView());
+      registerView(InstanceListView.ID, new InstanceListView(appContext));
 
       // create and register actions
       registerAction(LoadDefinitionsAction.ID, new LoadDefinitionsAction(appContext));

Added: projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/events/ActivityDiagramResultEvent.java
===================================================================
--- projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/events/ActivityDiagramResultEvent.java	                        (rev 0)
+++ projects/gwt-console/trunk/gui/war/src/main/java/org/jboss/bpm/console/client/process/events/ActivityDiagramResultEvent.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -0,0 +1,63 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2006, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.bpm.console.client.process.events;
+
+import org.jboss.bpm.console.client.model.ActiveNodeInfo;
+
+/**
+ * @author Heiko.Braun <heiko.braun at jboss.com>
+ */
+public class ActivityDiagramResultEvent
+{
+  private String imageUrl;
+  private ActiveNodeInfo activeNodeInfo;
+
+  public ActivityDiagramResultEvent()
+  {
+  }
+
+  public ActivityDiagramResultEvent(String imageUrl, ActiveNodeInfo activeNodeInfo)
+  {
+    this.imageUrl = imageUrl;
+    this.activeNodeInfo = activeNodeInfo;
+  }
+
+  public String getImageUrl()
+  {
+    return imageUrl;
+  }
+
+  public void setImageUrl(String imageUrl)
+  {
+    this.imageUrl = imageUrl;
+  }
+
+  public ActiveNodeInfo getActiveNodeInfo()
+  {
+    return activeNodeInfo;
+  }
+
+  public void setActiveNodeInfo(ActiveNodeInfo activeNodeInfo)
+  {
+    this.activeNodeInfo = activeNodeInfo;
+  }
+}

Modified: projects/gwt-console/trunk/gui/war/src/main/resources/org/jboss/bpm/console/public/console.css
===================================================================
--- projects/gwt-console/trunk/gui/war/src/main/resources/org/jboss/bpm/console/public/console.css	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/gui/war/src/main/resources/org/jboss/bpm/console/public/console.css	2009-05-25 14:31:11 UTC (rev 4887)
@@ -190,7 +190,7 @@
   position:absolute;
   border-width:1px;
   border-style:solid;
-  border-color:#6699CC;
+  border-color:#339933;
 }
 
 div.activeNode-header {
@@ -208,8 +208,8 @@
   padding-right:3px;
   border-width:1px;
   border-style:solid;
-  border-color:#6699CC;
-  background-color:#6699CC;
+  border-color:#339933;
+  background-color:#339933;
 }
 
 div.activeNode-header-link a {

Modified: projects/gwt-console/trunk/gui/workspace-api/src/main/java/org/jboss/bpm/console/client/URLBuilder.java
===================================================================
--- projects/gwt-console/trunk/gui/workspace-api/src/main/java/org/jboss/bpm/console/client/URLBuilder.java	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/gui/workspace-api/src/main/java/org/jboss/bpm/console/client/URLBuilder.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -24,7 +24,7 @@
 import com.google.gwt.http.client.URL;
 import com.google.gwt.core.client.GWT;
 import org.jboss.bpm.console.client.model.ProcessInstanceRef;
-import org.jboss.bpm.console.client.model.jbpm3.TokenReference;
+import org.jboss.bpm.console.client.model.TokenReference;
 
 /**
  * @author Heiko.Braun <heiko.braun at jboss.com>
@@ -77,12 +77,12 @@
   public String getProcessImageURL(String processId)
   {
     String encodedId = URL.encode(processId);
-    return config.getConsoleServerUrl() + "/rs/jbpm3/definitions/" + encodedId+ "/image";
+    return config.getConsoleServerUrl() + "/rs/process/definitions/"+ encodedId+ "/image";
   }
 
   public String getActiveNodeInfoURL(String instanceId)
   {
-    return config.getConsoleServerUrl() + "/rs/jbpm3/instances/" + instanceId + "/activeNodeInfo";
+    return config.getConsoleServerUrl() + "/rs/process/instances/" + instanceId + "/activeNodeInfo";
   }
 
   public String getStateChangeURL(String instanceId, ProcessInstanceRef.STATE state)

Modified: projects/gwt-console/trunk/gui/workspace-api/src/main/java/org/jboss/bpm/console/client/model/DTOParser.java
===================================================================
--- projects/gwt-console/trunk/gui/workspace-api/src/main/java/org/jboss/bpm/console/client/model/DTOParser.java	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/gui/workspace-api/src/main/java/org/jboss/bpm/console/client/model/DTOParser.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -22,9 +22,8 @@
 package org.jboss.bpm.console.client.model;
 
 import com.google.gwt.json.client.*;
-import org.jboss.bpm.console.client.model.jbpm3.TokenReference;
-import org.jboss.bpm.console.client.util.JSONWalk;
 import org.jboss.bpm.console.client.util.ConsoleLog;
+import org.jboss.bpm.console.client.util.JSONWalk;
 
 import java.util.ArrayList;
 import java.util.Date;

Copied: projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ActiveNodeInfo.java (from rev 4881, projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/jbpm3/ActiveNodeInfo.java)
===================================================================
--- projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ActiveNodeInfo.java	                        (rev 0)
+++ projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ActiveNodeInfo.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -0,0 +1,82 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2006, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.bpm.console.client.model;
+
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlElement;
+
+/**
+ * @author Heiko.Braun <heiko.braun at jboss.com>
+ */
+ at XmlRootElement(name = "activeNodeInfo")
+public class ActiveNodeInfo
+{
+   private int width = -1;
+   private int height = -1;
+
+   private DiagramNodeInfo activeNode;
+
+
+   public ActiveNodeInfo()
+   {
+   }
+
+   public ActiveNodeInfo(int width, int height, DiagramNodeInfo activeNode)
+   {
+      this.width = width;
+      this.height = height;
+      this.activeNode = activeNode;
+   }
+
+   @XmlElement(name = "diagramWidth")
+   public int getWidth()
+   {
+      return width;
+   }
+
+   public void setWidth(int width)
+   {
+      this.width = width;
+   }
+
+   @XmlElement(name = "diagramHeight")
+   public int getHeight()
+   {
+      return height;
+   }
+
+   public void setHeight(int height)
+   {
+      this.height = height;
+   }
+
+   @XmlElement(name = "activeNode")
+   public DiagramNodeInfo getActiveNode()
+   {
+      return activeNode;
+   }
+
+   public void setActiveNode(DiagramNodeInfo activeNode)
+   {
+      this.activeNode = activeNode;
+   }
+}


Property changes on: projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ActiveNodeInfo.java
___________________________________________________________________
Name: svn:keywords
   + Id Revision
Name: svn:eol-style
   + LF

Copied: projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramInfo.java (from rev 4881, projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/jbpm3/DiagramInfo.java)
===================================================================
--- projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramInfo.java	                        (rev 0)
+++ projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramInfo.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -0,0 +1,81 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2006, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.bpm.console.client.model;
+
+import javax.xml.bind.annotation.XmlRootElement;
+import java.util.*;
+
+/**
+ * @author Heiko.Braun <heiko.braun at jboss.com>
+ */
+ at XmlRootElement(name = "diagramInfo")
+public class DiagramInfo
+{
+   private int width = -1;
+   private int height = -1;
+   private List<DiagramNodeInfo> nodeList = new ArrayList<DiagramNodeInfo>();
+
+   public DiagramInfo()
+   {
+   }
+
+   public DiagramInfo(final int height, final int width, final List<DiagramNodeInfo> l) {
+      this.height = height;
+      this.width = width;
+      final List<DiagramNodeInfo> list = new ArrayList<DiagramNodeInfo>();
+      for (DiagramNodeInfo nodeInfo : l) {
+         list.add(nodeInfo);
+      }
+      nodeList = Collections.unmodifiableList(list);
+   }
+
+   public int getWidth()
+   {
+      return width;
+   }
+
+   public void setWidth(int width)
+   {
+      this.width = width;
+   }
+
+   public int getHeight()
+   {
+      return height;
+   }
+
+   public void setHeight(int height)
+   {
+      this.height = height;
+   }
+
+   public List<DiagramNodeInfo> getNodeList()
+   {
+      return nodeList;
+   }
+
+   public void setNodeList(List<DiagramNodeInfo> nodeList)
+   {
+      this.nodeList = nodeList;
+   }
+
+}


Property changes on: projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramInfo.java
___________________________________________________________________
Name: svn:keywords
   + Id Revision
Name: svn:eol-style
   + LF

Copied: projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramNodeInfo.java (from rev 4881, projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/jbpm3/DiagramNodeInfo.java)
===================================================================
--- projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramNodeInfo.java	                        (rev 0)
+++ projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramNodeInfo.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -0,0 +1,103 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2006, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.bpm.console.client.model;
+
+import javax.xml.bind.annotation.XmlRootElement;
+
+/**
+ * @author Heiko.Braun <heiko.braun at jboss.com>
+ */
+ at XmlRootElement(name = "nodeInfo")
+public class DiagramNodeInfo
+{
+   private String name;
+   private int x;
+   private int y;
+   private int width;
+   private int height;
+
+   public DiagramNodeInfo()
+   {
+   }
+
+   public DiagramNodeInfo(
+     final String name,
+     final int x, final int y,
+     final int width, final int height)
+   {
+      this.height = height;
+      this.name = name;
+      this.width = width;
+      this.x = x;
+      this.y = y;
+   }
+
+   public String getName()
+   {
+      return name;
+   }
+
+   public void setName(String name)
+   {
+      this.name = name;
+   }
+
+   public int getX()
+   {
+      return x;
+   }
+
+   public void setX(int x)
+   {
+      this.x = x;
+   }
+
+   public int getY()
+   {
+      return y;
+   }
+
+   public void setY(int y)
+   {
+      this.y = y;
+   }
+
+   public int getWidth()
+   {
+      return width;
+   }
+
+   public void setWidth(int width)
+   {
+      this.width = width;
+   }
+
+   public int getHeight()
+   {
+      return height;
+   }
+
+   public void setHeight(int height)
+   {
+      this.height = height;
+   }
+}


Property changes on: projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/DiagramNodeInfo.java
___________________________________________________________________
Name: svn:keywords
   + Id Revision
Name: svn:eol-style
   + LF

Modified: projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ProcessInstanceRef.java
===================================================================
--- projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ProcessInstanceRef.java	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/ProcessInstanceRef.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -22,7 +22,7 @@
 package org.jboss.bpm.console.client.model;
 
 
-import org.jboss.bpm.console.client.model.jbpm3.TokenReference;
+import org.jboss.bpm.console.client.model.TokenReference;
 
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;

Copied: projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/TokenReference.java (from rev 4881, projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/jbpm3/TokenReference.java)
===================================================================
--- projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/TokenReference.java	                        (rev 0)
+++ projects/gwt-console/trunk/rpc/src/main/java/org/jboss/bpm/console/client/model/TokenReference.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -0,0 +1,115 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2006, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.bpm.console.client.model;
+
+import javax.xml.bind.annotation.XmlRootElement;
+import java.util.List;
+import java.util.ArrayList;
+
+/**
+ * @author Heiko.Braun <heiko.braun at jboss.com>
+ */
+ at XmlRootElement(name = "tokenReference")
+public class TokenReference
+{
+   private String id;
+   private String name;
+
+   private String currentNodeName;
+
+   private List<TokenReference> children = new ArrayList<TokenReference>();
+   private List<String> availableSignals = new ArrayList<String>();
+
+   private boolean canBeSignaled = true;
+
+   public TokenReference()
+   {
+   }
+
+   public TokenReference(String id, String name, String nodeName)
+   {
+      this.id = id;
+      this.name = name!=null ? name : "";
+      this.currentNodeName = nodeName;
+   }
+
+   public void setId(String id)
+   {
+      this.id = id;
+   }
+
+   public void setName(String name)
+   {
+      this.name = name;
+   }
+
+   public void setCurrentNodeName(String currentNodeName)
+   {
+      this.currentNodeName = currentNodeName;
+   }
+
+   public void setChildren(List<TokenReference> children)
+   {
+      this.children = children;
+   }
+
+   public void setAvailableSignals(List<String> availableSignals)
+   {
+      this.availableSignals = availableSignals;
+   }
+
+   public String getId()
+   {
+      return id;
+   }
+
+   public String getName()
+   {
+      return name;
+   }
+
+   public List<TokenReference> getChildren()
+   {
+      return children;
+   }
+
+   public List<String> getAvailableSignals()
+   {
+      return availableSignals;
+   }
+
+   public String getCurrentNodeName()
+   {
+      return currentNodeName;
+   }
+
+   public boolean canBeSignaled()
+   {
+      return canBeSignaled;
+   }
+
+   public void setCanBeSignaled(boolean canBeSignaled)
+   {
+      this.canBeSignaled = canBeSignaled;
+   }
+
+}

Modified: projects/gwt-console/trunk/server/server-core/server-core.iml
===================================================================
--- projects/gwt-console/trunk/server/server-core/server-core.iml	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/server/server-core/server-core.iml	2009-05-25 14:31:11 UTC (rev 4887)
@@ -11,6 +11,8 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="module" module-name="gwt-parent" />
+    <orderEntry type="module" module-name="server-integration" />
+    <orderEntry type="module" module-name="gwt-rpc" />
     <orderEntry type="module-library" exported="">
       <library name="M2 Dep: org.slf4j:slf4j-simple:jar:1.5.2:compile">
         <CLASSES>

Modified: projects/gwt-console/trunk/server/server-core/src/main/java/org/jboss/bpm/console/server/InfoFacade.java
===================================================================
--- projects/gwt-console/trunk/server/server-core/src/main/java/org/jboss/bpm/console/server/InfoFacade.java	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/server/server-core/src/main/java/org/jboss/bpm/console/server/InfoFacade.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -23,12 +23,12 @@
 
 import org.jboss.bpm.console.server.plugin.TaskDispatcherPlugin;
 import org.jboss.bpm.console.server.plugin.PluginMgr;
+import org.jboss.bpm.console.server.plugin.GraphViewerPlugin;
 import org.jboss.bpm.console.server.gson.GsonFactory;
 import org.jboss.bpm.console.client.model.ServerStatus;
 import org.jboss.bpm.console.client.model.PluginInfo;
 
 import javax.ws.rs.Path;
-import javax.ws.rs.POST;
 import javax.ws.rs.GET;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.Response;
@@ -42,7 +42,10 @@
 public class InfoFacade
 {
 
-  private Class[] pluginInterfaces = {TaskDispatcherPlugin.class};
+  private Class[] pluginInterfaces = {
+      TaskDispatcherPlugin.class,
+      GraphViewerPlugin.class
+  };
 
   private ServerStatus status = null;
 

Modified: projects/gwt-console/trunk/server/server-core/src/main/java/org/jboss/bpm/console/server/ProcessMgmtFacade.java
===================================================================
--- projects/gwt-console/trunk/server/server-core/src/main/java/org/jboss/bpm/console/server/ProcessMgmtFacade.java	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/server/server-core/src/main/java/org/jboss/bpm/console/server/ProcessMgmtFacade.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -21,29 +21,30 @@
  */
 package org.jboss.bpm.console.server;
 
-import javax.ws.rs.*;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.Context;
-import javax.servlet.http.HttpServletRequest;
-
+import com.google.gson.Gson;
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload.FileItemFactory;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.commons.fileupload.FileItemFactory;
-import org.apache.commons.fileupload.FileItem;
-import org.apache.commons.fileupload.servlet.ServletFileUpload;
-import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.jboss.bpm.console.client.model.ActiveNodeInfo;
 import org.jboss.bpm.console.client.model.ProcessDefinitionRefWrapper;
 import org.jboss.bpm.console.client.model.ProcessInstanceRef;
 import org.jboss.bpm.console.client.model.ProcessInstanceRefWrapper;
 import org.jboss.bpm.console.server.gson.GsonFactory;
 import org.jboss.bpm.console.server.integration.ManagementFactory;
 import org.jboss.bpm.console.server.integration.ProcessManagement;
+import org.jboss.bpm.console.server.plugin.PluginMgr;
+import org.jboss.bpm.console.server.plugin.GraphViewerPlugin;
 
-import com.google.gson.Gson;
-
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.*;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.Response;
+import java.io.InputStream;
 import java.util.Iterator;
 import java.util.List;
-import java.io.InputStream;
 
 /**
  * REST server module for accessing process related data.
@@ -54,7 +55,9 @@
 public class ProcessMgmtFacade
 {
   private static final Log log = LogFactory.getLog(ProcessMgmtFacade.class);
+
   private ProcessManagement processManagement;
+  private GraphViewerPlugin graphViewerPlugin;
 
   private ProcessManagement getProcessManagement()
   {
@@ -68,6 +71,18 @@
     return this.processManagement;
   }
 
+  private GraphViewerPlugin getProcessGraphViewPlugin()
+  {
+    if(graphViewerPlugin==null)
+    {
+      graphViewerPlugin = PluginMgr.load(
+          GraphViewerPlugin.class
+      );
+    }
+
+    return graphViewerPlugin;
+  }
+
   @GET
   @Path("definitions")
   @Produces("application/json")
@@ -252,7 +267,46 @@
     return Response.ok().build();
   }
 
+  @GET
+  @Path("definitions/{id}/image")
+  @Produces("image/*")
+  public Response getProcessImage(
+      @PathParam("id")
+      String id
+  )
+  {
+    GraphViewerPlugin plugin = getProcessGraphViewPlugin();
+    if(plugin !=null)
+    {
+      return Response.ok(plugin.getProcessImage(id)).type("image/png").build();      
+    }
 
+    throw new RuntimeException(
+        GraphViewerPlugin.class.getName()+ " not available."
+    );
+  }
+
+  @GET
+  @Path("instances/{id}/activeNodeInfo")
+  @Produces("application/json")
+  public Response getActiveNodeInfo(
+      @PathParam("id")
+      String id)
+  {
+
+    GraphViewerPlugin plugin = getProcessGraphViewPlugin();
+    if(plugin !=null)
+    {
+      ActiveNodeInfo info = plugin.getActiveNodeInfo(id);
+      return createJsonResponse(info);
+    }
+
+    throw new RuntimeException(
+        GraphViewerPlugin.class.getName()+ " not available."
+    );
+
+  }
+
   private Response createJsonResponse(Object wrapper)
   {
     Gson gson = GsonFactory.createInstance();

Modified: projects/gwt-console/trunk/server/server-integration/server-integration.iml
===================================================================
--- projects/gwt-console/trunk/server/server-integration/server-integration.iml	2009-05-25 14:15:29 UTC (rev 4886)
+++ projects/gwt-console/trunk/server/server-integration/server-integration.iml	2009-05-25 14:31:11 UTC (rev 4887)
@@ -78,6 +78,7 @@
         <SOURCES />
       </library>
     </orderEntry>
+    <orderEntry type="module" module-name="gwt-rpc" />
     <orderEntryProperties />
   </component>
 </module>

Added: projects/gwt-console/trunk/server/server-integration/src/main/java/org/jboss/bpm/console/server/plugin/GraphViewerPlugin.java
===================================================================
--- projects/gwt-console/trunk/server/server-integration/src/main/java/org/jboss/bpm/console/server/plugin/GraphViewerPlugin.java	                        (rev 0)
+++ projects/gwt-console/trunk/server/server-integration/src/main/java/org/jboss/bpm/console/server/plugin/GraphViewerPlugin.java	2009-05-25 14:31:11 UTC (rev 4887)
@@ -0,0 +1,39 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2006, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.bpm.console.server.plugin;
+
+import org.jboss.bpm.console.client.model.ActiveNodeInfo;
+import org.jboss.bpm.console.client.model.DiagramInfo;
+
+/**
+ * Access process graph image and coordinates.
+ *
+ * @author Heiko.Braun <heiko.braun at jboss.com>
+ */
+public interface GraphViewerPlugin
+{
+  byte[] getProcessImage(String processId);
+
+  DiagramInfo getDiagramInfo(String processId);
+
+  ActiveNodeInfo getActiveNodeInfo(String instanceId);
+}




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