diff options
Diffstat (limited to 'plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/src/org/eclipse/papyrus/infra/services/markerlistener/MarkersMonitorService.java')
| -rw-r--r-- | plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/src/org/eclipse/papyrus/infra/services/markerlistener/MarkersMonitorService.java | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/src/org/eclipse/papyrus/infra/services/markerlistener/MarkersMonitorService.java b/plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/src/org/eclipse/papyrus/infra/services/markerlistener/MarkersMonitorService.java new file mode 100644 index 00000000000..c3a9d0377e9 --- /dev/null +++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/src/org/eclipse/papyrus/infra/services/markerlistener/MarkersMonitorService.java @@ -0,0 +1,266 @@ +/*****************************************************************************
+ * Copyright (c) 2011 CEA LIST.
+ *
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Amine EL KOUHEN (CEA LIST/LIFL) - Amine.Elkouhen@cea.fr
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.services.markerlistener;
+
+import java.util.Map;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+import org.eclipse.gmf.runtime.common.ui.resources.FileChangeManager;
+import org.eclipse.gmf.runtime.common.ui.resources.IFileObserver;
+import org.eclipse.papyrus.infra.core.services.IService;
+import org.eclipse.papyrus.infra.core.services.ServiceException;
+import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
+import org.eclipse.papyrus.infra.core.utils.ServiceUtils;
+import org.eclipse.papyrus.infra.services.decoration.DecorationService;
+import org.eclipse.papyrus.infra.services.markerlistener.util.MarkerListenerUtils;
+
+
+// TODO: Auto-generated Javadoc
+/**
+ * The Class MarkersMonitorService.
+ */
+public class MarkersMonitorService implements IService {
+
+ /** The services registry. */
+ private ServicesRegistry servicesRegistry;
+
+ /** The decoration service. */
+ private DecorationService decorationService;
+
+ /**
+ * Gets the services registry.
+ *
+ * @return the services registry
+ */
+ public ServicesRegistry getServicesRegistry() {
+ return servicesRegistry;
+ }
+
+
+ /**
+ * Sets the services registry.
+ *
+ * @param servicesRegistry
+ * the new services registry
+ */
+ public void setServicesRegistry(ServicesRegistry servicesRegistry) {
+ this.servicesRegistry = servicesRegistry;
+ }
+
+ /** The file observer. */
+ protected MarkerObserver fileObserver;
+
+
+ /**
+ * Instantiates a new markers monitor service.
+ */
+ public MarkersMonitorService() {
+ System.out.println("MarkersMonitorService created");
+ }
+
+ /**
+ * @see org.eclipse.papyrus.infra.core.services.IService#init(org.eclipse.papyrus.infra.core.services.ServicesRegistry)
+ *
+ * @param servicesRegistry
+ * @throws ServiceException
+ */
+
+ public void init(ServicesRegistry servicesRegistry) throws ServiceException {
+ this.servicesRegistry = servicesRegistry;
+ this.fileObserver = new MarkerObserver(ServiceUtils.getInstance().getModelSet(servicesRegistry).getTransactionalEditingDomain());
+ try {
+ decorationService = servicesRegistry.getService(DecorationService.class);
+ checkMarkers();
+ } catch (ServiceException e) {
+ Activator.log.error(e.getMessage(), e);
+ }
+ }
+
+ /**
+ * @see org.eclipse.papyrus.infra.core.services.IService#startService()
+ *
+ * @throws ServiceException
+ */
+
+ public void startService() throws ServiceException {
+ //Start Listening
+ FileChangeManager.getInstance().addFileObserver(this.fileObserver);
+ System.out.println("MarkersMonitorService Started");
+
+ }
+
+ /**
+ * @see org.eclipse.papyrus.infra.core.services.IService#disposeService()
+ *
+ * @throws ServiceException
+ */
+
+ public void disposeService() throws ServiceException {
+ //Stop Listening
+ FileChangeManager.getInstance().removeFileObserver(this.fileObserver);
+ System.out.println("MarkersMonitorService Stoped");
+ }
+
+ /**
+ * Initial Checking for existing markers in notation.uml.
+ */
+ void checkMarkers() {
+ IMarker[] markers = null;
+
+ try {
+ URI uri = ServiceUtils.getInstance().getModelSet(servicesRegistry).getResources().get(0).getURI();
+ String platformResourceString = uri.toPlatformString(true);
+ IFile file = (platformResourceString != null ? ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(platformResourceString)) : null);
+ if(file != null) {
+ try {
+ markers = file.findMarkers(IMarker.PROBLEM, true, 0);
+ } catch (CoreException e) {
+ Activator.log.error(e.getMessage(), e);
+ }
+ }
+
+ for(int i = 0; i < markers.length; i++) {
+ EObject eObjectFromMarker = MarkerListenerUtils.eObjectFromMarkerOrMap(markers[i], null, ServiceUtils.getInstance().getModelSet(servicesRegistry).getTransactionalEditingDomain());
+ int severity = markers[i].getAttribute(IMarker.SEVERITY, IMarker.SEVERITY_INFO);
+ if(eObjectFromMarker != null && severity > IMarker.SEVERITY_INFO)
+ try {
+ decorationService.addDecoration(markers[i].toString(), eObjectFromMarker, severity, (String)markers[i].getAttribute(IMarker.MESSAGE));
+ } catch (CoreException e) {
+ Activator.log.error(e.getMessage(), e);
+ }
+ }
+
+ } catch (ServiceException e1) {
+ // TODO Auto-generated catch block
+ Activator.log.error(e1.getMessage(), e1);
+ }
+ }
+
+
+
+ // File Listening Functions
+
+ /**
+ * An asynchronous update interface for receiving notifications
+ * about Marker information as the Marker is constructed.
+ */
+ class MarkerObserver implements IFileObserver {
+
+
+ /** The domain. */
+ private final TransactionalEditingDomain domain;
+
+ /**
+ * This method is called when information about an Marker
+ * which was previously requested using an asynchronous
+ * interface becomes available.
+ *
+ * @param domain
+ * the domain
+ */
+ public MarkerObserver(TransactionalEditingDomain domain) {
+ this.domain = domain;
+ }
+
+ /**
+ * handle changes of file name.
+ *
+ * @param oldFile
+ * the old file
+ * @param file
+ * the file
+ */
+ public void handleFileRenamed(IFile oldFile, IFile file) {
+ }
+
+ /**
+ * @see org.eclipse.gmf.runtime.common.ui.resources.IFileObserver#handleFileMoved(org.eclipse.core.resources.IFile,
+ * org.eclipse.core.resources.IFile)
+ *
+ * @param oldFile
+ * @param file
+ */
+
+ public void handleFileMoved(IFile oldFile, IFile file) {
+ }
+
+ /**
+ * @see org.eclipse.gmf.runtime.common.ui.resources.IFileObserver#handleFileDeleted(org.eclipse.core.resources.IFile)
+ *
+ * @param file
+ */
+
+ public void handleFileDeleted(IFile file) {
+ }
+
+ /**
+ * @see org.eclipse.gmf.runtime.common.ui.resources.IFileObserver#handleFileChanged(org.eclipse.core.resources.IFile)
+ *
+ * @param file
+ */
+
+ public void handleFileChanged(IFile file) {
+ }
+
+ /**
+ * A marker has been added, treat as change.
+ *
+ * @param marker
+ * the marker
+ */
+ public void handleMarkerAdded(IMarker marker) {
+ handleMarkerChanged(marker);
+ }
+
+ /**
+ * A marker has been deleted. Need to treat separately from change, since old values are not stored in
+ * marker, but in attribute map
+ *
+ * @param marker
+ * the marker
+ * @param attributes
+ * the attributes
+ */
+ public void handleMarkerDeleted(IMarker marker, @SuppressWarnings("rawtypes") Map attributes) {
+ EObject eObjectFromMarker = MarkerListenerUtils.eObjectFromMarkerOrMap(null, attributes, domain);
+ int severity = marker.getAttribute(IMarker.SEVERITY, IMarker.SEVERITY_INFO);
+ if(eObjectFromMarker != null && severity == IMarker.SEVERITY_INFO)
+ decorationService.removeDecoration(marker.toString());
+ }
+
+ /**
+ * A marker has changed.
+ *
+ * @param marker
+ * the marker
+ */
+ public void handleMarkerChanged(IMarker marker) {
+ EObject eObjectFromMarker = MarkerListenerUtils.eObjectFromMarkerOrMap(marker, null, domain);
+ int severity = marker.getAttribute(IMarker.SEVERITY, IMarker.SEVERITY_INFO);
+ if(eObjectFromMarker != null && severity > IMarker.SEVERITY_INFO)
+ try {
+ decorationService.addDecoration(marker.toString(), eObjectFromMarker, severity, (String)marker.getAttribute(IMarker.MESSAGE));
+ } catch (CoreException e) {
+ Activator.log.error(e.getMessage(), e);
+ }
+ }
+ }
+
+}
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