package eu.etaxonomy.taxeditor;
+import java.io.OptionalDataException;
+
import org.apache.http.NoHttpResponseException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.ui.application.IWorkbenchConfigurer;
import org.springframework.remoting.RemoteAccessException;
import org.springframework.remoting.RemoteConnectFailureException;
+import eu.etaxonomy.cdm.database.PermissionDeniedException;
import eu.etaxonomy.taxeditor.model.MessagingUtils;
import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
import eu.etaxonomy.taxeditor.store.CdmAuthenticationException;
-
-
/**
* <p>ApplicationWorkbenchAdvisor class.</p>
*
* @author n.hoffmann
- * @version $Id: $
*/
public class ApplicationWorkbenchAdvisor extends WorkbenchAdvisor {
private CdmStatusHandler cdmStatusHandler;
- /*
- * (non-Javadoc)
- * @see org.eclipse.ui.application.WorkbenchAdvisor#createWorkbenchWindowAdvisor(org.eclipse.ui.application.IWorkbenchWindowConfigurer)
- */
- /** {@inheritDoc} */
@Override
public WorkbenchWindowAdvisor createWorkbenchWindowAdvisor(
IWorkbenchWindowConfigurer configurer) {
return new ApplicationWorkbenchWindowAdvisor(configurer);
}
-
- /*
- * (non-Javadoc)
- * @see org.eclipse.ui.application.WorkbenchAdvisor#getInitialWindowPerspectiveId()
- */
- /**
- * <p>getInitialWindowPerspectiveId</p>
- *
- * @return a {@link java.lang.String} object.
- */
@Override
public String getInitialWindowPerspectiveId() {
// if (PreferencesUtil.getBooleanValue(IPreferenceKeys.SHOW_CHECKLIST_PERSPECTIVE)){
return "eu.etaxonomy.taxeditor.application.perspective.taxonomic";
}
- /*
- * (non-Javadoc)
- * @see org.eclipse.ui.application.WorkbenchAdvisor#initialize(org.eclipse.ui.application.IWorkbenchConfigurer)
- */
- /** {@inheritDoc} */
@Override
public void initialize(IWorkbenchConfigurer configurer) {
super.initialize(configurer);
configurer.setSaveAndRestore(true);
}
-
- /* (non-Javadoc)
- * @see org.eclipse.ui.application.WorkbenchAdvisor#getWorkbenchErrorHandler()
- */
@Override
public synchronized AbstractStatusHandler getWorkbenchErrorHandler() {
if (cdmStatusHandler == null) {
return cdmStatusHandler;
}
-
/**
* Custom status handler for handling scenarios which are
* not handled by the editor (e.g. runtime exceptions).
* which displays a custom built error dialog.
*
* @author cmathew
- *
*/
class CdmStatusHandler extends AbstractStatusHandler {
private Throwable previousT;
- /* (non-Javadoc)
- * @see org.eclipse.ui.statushandlers.AbstractStatusHandler#handle(org.eclipse.ui.statushandlers.StatusAdapter, int)
- */
+
@Override
- public void handle(StatusAdapter statusAdapter, int style)
- {
+ public void handle(StatusAdapter statusAdapter, int style){
if(statusAdapter.getStatus().matches(IStatus.ERROR)) {
- IStatus status = statusAdapter.getStatus();
Throwable t = statusAdapter.getStatus().getException();
- // NOTE : the global status handling mechanism in the case of
- // runtime exceptions is called twice, once by the application
- // throwing the exception and then by the rcp logging mechanism
- // The check below is to make sure that the same exception is
- // not shown twice in succession.
- if(t != null && previousT == t) {
- return;
- }
- previousT = t;
-
- if (t != null && ( t instanceof NoHttpResponseException || t.getCause() instanceof CdmAuthenticationException || t.getMessage().contains("status code = 403"))){
- MessagingUtils.informationDialog("Access denied", MessagingUtils.ACCESS_DENIED);
-
- }else
-
- // NOTE : Currently we only allow RuntimeExceptions since
- // allowing all kinds of exceptions would also include
- // those in generated status objects coming from from logging triggers
- // leading to a recursive infinite loop of :
- // initial exception thrown -> status handling -> dialog opening + logging of status ->
- // status handling -> dialog opening + logging of status ... and so on
- if(t != null &&
- t instanceof RuntimeException &&
- ! "Widget is disposed".equals(t.getMessage()) &&
- ! handleKnownRuntimeException(t,statusAdapter.getStatus().getPlugin())) {
-
- MessagingUtils.errorDialog("Unexpected error",
- null,
- MessagingUtils.UNEXPECTED_ERROR_MESSAGE,
- statusAdapter.getStatus().getPlugin(),
- t,
- true);
-
- } else if (t != null && ("Widget is disposed".equals(t.getMessage()))){
- MessagingUtils.warn(this.getClass(), t);
- if (PreferencesUtil.isShowUpWidgetIsDisposedMessages()){
- MessagingUtils.errorDialog("Widget is disposed",
- null,
- MessagingUtils.WIDGET_IS_DISPOSED_MESSAGE,
- statusAdapter.getStatus().getPlugin(),
- t,
- true);
-
+ if (t != null){
+ // NOTE : the global status handling mechanism in the case of
+ // runtime exceptions is called twice, once by the application
+ // throwing the exception and then by the rcp logging mechanism.
+ // The check below is to make sure that the same exception is
+ // not shown twice in succession.
+ if(previousT == t) {
+ return;
+ }
+ previousT = t;
+
+ if (t.getCause() instanceof PermissionDeniedException){
+ MessagingUtils.informationDialog("Permission denied", MessagingUtils.PERMISSION_DENIED);
+ }
+ else if (t instanceof NoHttpResponseException
+ || t.getCause() instanceof CdmAuthenticationException
+ || (t.getMessage() != null && t.getMessage().contains("status code = 403"))){
+ MessagingUtils.informationDialog("Access denied", MessagingUtils.ACCESS_DENIED);
+ }else if (includesCause(t, OptionalDataException.class)){
+ MessagingUtils.informationDialog("Error (OptionalDataException)",
+ MessagingUtils.RESTART_EDITOR_MESSAGE
+ );
+ }else
+
+ // NOTE : Currently we only allow RuntimeExceptions since
+ // allowing all kinds of exceptions would also include
+ // those in generated status objects coming from from logging triggers
+ // leading to a recursive infinite loop of :
+ // initial exception thrown -> status handling -> dialog opening + logging of status ->
+ // status handling -> dialog opening + logging of status ... and so on
+ if(t instanceof RuntimeException &&
+ ! "Widget is disposed".equals(t.getMessage()) &&
+ ! handleKnownRuntimeException(t,statusAdapter.getStatus().getPlugin())) {
+
+ MessagingUtils.errorDialog("Error",
+ null,
+ MessagingUtils.UNEXPECTED_ERROR_MESSAGE,
+ statusAdapter.getStatus().getPlugin(),
+ t,
+ true);
+
+ } else if (("Widget is disposed".equals(t.getMessage()))){
+ MessagingUtils.warn(this.getClass(), t);
+ if (PreferencesUtil.isShowUpWidgetIsDisposedMessages()){
+ MessagingUtils.errorDialog("Widget is disposed",
+ null,
+ MessagingUtils.WIDGET_IS_DISPOSED_MESSAGE,
+ statusAdapter.getStatus().getPlugin(),
+ t,
+ true);
+ }
}
- }
+ }
}
}
- private boolean handleKnownRuntimeException(Throwable t, String pluginId) {
+ /**
+ * analyzes whether the
+ */
+ private <T extends Exception> boolean includesCause(Throwable t, Class<? extends Throwable> clazz) {
+ boolean result = false;
+
+ if (clazz.isAssignableFrom(t.getClass()) ){
+ return true;
+ }else if (t.getCause() != null && t.getCause() != t){
+ return includesCause(t.getCause(), clazz);
+ }
+ return result;
+ }
+
+ private boolean handleKnownRuntimeException(Throwable t, String pluginId) {
if(t instanceof RemoteConnectFailureException ||
t.getCause() instanceof RemoteConnectFailureException) {
MessagingUtils.errorDialog("Connection Failure",
return false;
}
}
-
-
-
}
BGBM BDI Projects / taxeditor.git / blobdiff