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RosMsgsTransform.java

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package org.best_of_robotics.transform.ros.to.cplusplus.handler;

import java.util.ArrayList;

import org.best_of_robotics.transform.ros.to.cplusplus.jobs.EglTransformOperationJob;
import org.best_of_robotics.transform.ros.to.cplusplus.jobs.RosMsgsTransformOperationJob;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResourceRuleFactory;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.gmf.runtime.emf.core.resources.GMFResource;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.FileEditorInput;
import org.ros.model.ros.diagram.part.RosDiagramEditor;

public class RosMsgsTransform extends AbstractHandler {
        
        private RosDiagramEditor rosDiagramEditor;
        private IProject project;
        private RosMsgsTransformOperationJob eglJob;
        private ArrayList<IMarker> problems = new ArrayList<IMarker>();

        public RosMsgsTransform() {
                // TODO Auto-generated constructor stub
        }

        /* (non-Javadoc)
         * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
         */
        @Override
        public Object execute(ExecutionEvent event) throws ExecutionException {
                IEditorPart editor = PlatformUI.getWorkbench()
                                .getActiveWorkbenchWindow().getActivePage().getActiveEditor();

                if (!(editor instanceof RosDiagramEditor)) {
                        MessageDialog
                                        .openError(
                                                        PlatformUI.getWorkbench()
                                                                        .getActiveWorkbenchWindow().getShell(),
                                                        "Error on Editor Selection",
                                                        "Please select the editor from which you want to generate code and execute command again.");
                        return null;
                } else {
                        rosDiagramEditor = (RosDiagramEditor) editor;
                }

                String commandName = "rosHandler";
//              try {
//                      commandName = event.getCommand().getName();
//              } catch (NotDefinedException e) {
//                      e.printStackTrace();
//              }

                Resource resource = getFirstSemanticModelResource(rosDiagramEditor
                                .getEditingDomain().getResourceSet());

                //TODO This is error checking for setting the package name in the model.
//              if (!check(resource)) {
//                      Shell shell = PlatformUI.getWorkbench().getDisplay()
//                      .getActiveShell();
//                      MessageDialog
//                                      .openError(
//                                                      shell,
//                                                      "Model Not Valid Error",
//                                                      "The are problems with model. Please check the Problem View for more information.");
//                      try {
//                              PlatformUI.getWorkbench().getActiveWorkbenchWindow()
//                                              .getActivePage()
//                                              .showView("org.eclipse.ui.views.ProblemView").setFocus();
//                      } catch (PartInitException e) {
//                              e.printStackTrace();
//                      }
//                      return null;
//              }
                
                eglJob = new RosMsgsTransformOperationJob(commandName);

                initializeJobs(resource);

                IWorkspace workspace = ResourcesPlugin.getWorkspace();
                IResourceRuleFactory ruleFactory = workspace.getRuleFactory();
                ISchedulingRule rule = ruleFactory.modifyRule(project);

                eglJob.setUser(true);
                eglJob.setPriority(Job.INTERACTIVE);
                eglJob.setRule(rule);
                eglJob.schedule();
                
                return null;
        }

        private void initializeJobs(Resource resource) {
                FileEditorInput fileEditorInput = (FileEditorInput) rosDiagramEditor
                                .getEditorInput();
                project = fileEditorInput.getFile().getProject();
                eglJob.setProject(project);
                eglJob.createSource(resource);
        }

//      private boolean check(Resource resource) {
//              if (resource == null) return false;
//              org.orocos.model.rtt.Package rttPackage = (org.orocos.model.rtt.Package) resource.getContents().get(0);
//              for (IMarker marker : problems) {
//                      try {
//                              marker.delete();
//                      } catch (CoreException e) {
//                              e.printStackTrace();
//                      }
//              }
//              problems.clear();
//              if (rttPackage.getName() == null || rttPackage.getName().equals("")) {
//                      problems.add(createProblemMarker("Package name is not set in diagram."));
//              }
//              EList<TaskContext> taskContexts = rttPackage.getTaskContext();
//              for (TaskContext taskContext : taskContexts) {
//                      if (taskContext.getNamespace() == null || taskContext.getNamespace().equals("")) {
//                              problems.add(createProblemMarker("Namespace is not set for " + taskContext.getName()));
//                      }
//                      if (taskContext.getType() == null || taskContext.getType().equals("")) {
//                              problems.add(createProblemMarker("Type is not set for " + taskContext.getName()));
//                      }
//              }
//              if (!problems.isEmpty()) return false;
//              return true;
//      }

        private IMarker createProblemMarker(String message) {
                try {
                        IMarker problemMarker = ResourcesPlugin.getWorkspace().getRoot().createMarker(IMarker.PROBLEM);
                        problemMarker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_ERROR);
                        problemMarker.setAttribute(IMarker.MESSAGE, message);
                        problemMarker.setAttribute(IMarker.TRANSIENT, true);
                        problemMarker.setAttribute(IMarker.LOCATION, "RTT Graphical Editor");
                        return problemMarker;
                } catch (CoreException e) {
                        e.printStackTrace();
                }
                return null;
                
        }

        public Resource getFirstSemanticModelResource(ResourceSet resourceSet) {
                for (Resource resource : resourceSet.getResources()) {
                        if (!(resource instanceof GMFResource)) {
                                return resource;
                        }
                }
                return null;
        }

}

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bride_plugin_source
Author(s): Alexander Bubeck
autogenerated on Tue Mar 5 11:39:44 2013