Author: heiko.braun(a)jboss.com Date: 2009-04-21 10:26:36 -0400 (Tue, 21 Apr 2009) New Revision: 4593 Added: projects/gwt-console/branches/hbraun/war/src/main/java/org/jboss/bpm/console/client/process/LoadInstancesAction.java Modified: projects/gwt-console/branches/hbraun/war/src/main/java/org/jboss/bpm/console/client/MainLayout.java Log: Enable scrolling in error window Modified: projects/gwt-console/branches/hbraun/war/src/main/java/org/jboss/bpm/console/client/MainLayout.java =================================================================== --- projects/gwt-console/branches/hbraun/war/src/main/java/org/jboss/bpm/console/client/MainLayout.java 2009-04-21 14:08:03 UTC (rev 4592) +++ projects/gwt-console/branches/hbraun/war/src/main/java/org/jboss/bpm/console/client/MainLayout.java 2009-04-21 14:26:36 UTC (rev 4593) @@ -134,7 +134,9 @@ err.getHeader().add( new Image("images/icons/error.png") ); err.setAnimationEnabled(true); err.setSize("320px", "240px"); - err.setWidget( new HTML(message) ); + ScrollLayoutPanel scrollLayoutPanel = new ScrollLayoutPanel(); + scrollLayoutPanel.add(new HTML(message)); + err.setWidget(scrollLayoutPanel); WindowUtil.addMaximizeButton(err, Caption.CaptionRegion.RIGHT); WindowUtil.addMinimizeButton(err, Caption.CaptionRegion.RIGHT); Added: projects/gwt-console/branches/hbraun/war/src/main/java/org/jboss/bpm/console/client/process/LoadInstancesAction.java =================================================================== --- projects/gwt-console/branches/hbraun/war/src/main/java/org/jboss/bpm/console/client/process/LoadInstancesAction.java (rev 0) +++ projects/gwt-console/branches/hbraun/war/src/main/java/org/jboss/bpm/console/client/process/LoadInstancesAction.java 2009-04-21 14:26:36 UTC (rev 4593) @@ -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.process; + +import com.google.gwt.http.client.RequestBuilder; +import com.google.gwt.http.client.Response; +import com.google.gwt.json.client.JSONParser; +import com.google.gwt.json.client.JSONValue; +import com.mvc4g.client.Controller; +import org.jboss.bpm.console.client.ApplicationContext; +import org.jboss.bpm.console.client.model.DTOParser; +import org.jboss.bpm.console.client.model.ProcessDefinitionRef; +import org.jboss.bpm.console.client.model.ProcessInstanceRef; + +import java.util.List; + +/** + * Force loading of a process instance list. + * Triggered through {@link org.jboss.bpm.console.client.model.ProcessDefinitionRef}. + * + * @author Heiko.Braun <heiko.braun(a)jboss.com&gt; + */ +class LoadInstancesAction extends AbstractDataRequestAction +{ + public final static String ID = LoadInstancesAction.class.getName(); + + public LoadInstancesAction(ApplicationContext appContext) + { + super(appContext); + } + + String getId() + { + return ID; + } + + String getUrl(Object event) + { + final ProcessDefinitionRef def = (ProcessDefinitionRef)event; + return appContext.getUrlBuilder().getProcessInstancesURL(def.getId()); + } + + RequestBuilder.Method getRequestMethod() + { + return RequestBuilder.GET; + } + + protected void handleSuccessfulResponse(final Controller controller, final Object event, Response response) + { + final ProcessDefinitionRef def = (ProcessDefinitionRef)event; + JSONValue json = JSONParser.parse(response.getText()); + + List<ProcessInstanceRef> instances = DTOParser.parseProcessInstances(json); + InstanceListView view = (InstanceListView) controller.getView(InstanceListView.ID); + view.update(def, instances); + + appContext.displayMessage("Loaded " + instances.size() + " process instances", false); + + } + +} +