Example usage for org.eclipse.jface.dialogs IMessageProvider ERROR

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int ERROR

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Constant for an error message (value 3).

Usage

From source file:org.eclipse.m2e.core.ui.internal.dialogs.MavenMessageDialog.java

License:Open Source License

/**
 * @param parent/*from w  w  w. j  a v a2 s.  c o  m*/
 * @param title
 * @param label
 * @param message
 * @param severity constants from MessageDialog
 */
public static void openWithSeverity(Shell parent, String title, String label, String message, int severity) {
    Image icon = severity == IMessageProvider.ERROR ? Display.getDefault().getSystemImage(SWT.ICON_ERROR)
            : Display.getDefault().getSystemImage(SWT.ICON_INFORMATION);
    MavenMessageDialog dialog = new MavenMessageDialog(parent, title, icon, // accept
            label, severity, new String[] { IDialogConstants.OK_LABEL }, 0); // ok
    dialog.create();
    dialog.getMessageArea().setText(message);
    dialog.getDialogArea().pack(true);
    dialog.open();
    return;
}

From source file:org.eclipse.m2e.core.ui.internal.preferences.MavenSettingsPreferencePage.java

License:Open Source License

protected void updateLocalRepository() {
    final String userSettings = getUserSettings();
    String globalSettings = runtimeManager.getGlobalSettingsFile();
    try {/*from   w  w  w. j av  a2 s  . co  m*/
        Settings settings = maven.buildSettings(globalSettings, userSettings);
        String localRepository = settings.getLocalRepository();
        if (localRepository == null) {
            localRepository = RepositorySystem.defaultUserLocalRepository.getAbsolutePath();
        }
        if (!localRepositoryText.isDisposed()) {
            localRepositoryText.setText(localRepository == null ? "" : localRepository); //$NON-NLS-1$
        }
    } catch (CoreException e) {
        setMessage(e.getMessage(), IMessageProvider.ERROR);
    }
}

From source file:org.eclipse.m2e.editor.pom.DependencyTreePage.java

License:Open Source License

void loadData(final boolean force) {
    // form.setMessage() forces the panel layout, which messes up the viewers
    // (e.g. long entries in the tree cause it to expand horizontally so much
    // doesn't fit into the editor anymore). Clearing the input in the viewers
    // helps to ensure they won't change the size when the message is set.
    if (treeViewer.getTree().isDisposed()) {
        return;/*w  ww . j av  a 2  s  .  c  om*/
    }
    treeViewer.setInput(null);
    if (listViewer.getTable().isDisposed()) {
        return;
    }
    listViewer.setInput(null);
    FormUtils.setMessage(getManagedForm().getForm(), Messages.DependencyTreePage_message_resolving,
            IMessageProvider.WARNING);

    dataLoadingJob = new Job(Messages.DependencyTreePage_job_loading) {
        protected IStatus run(IProgressMonitor monitor) {
            try {
                mavenProject = pomEditor.readMavenProject(force, monitor);
                if (mavenProject == null) {
                    log.error("Unable to read maven project. Dependencies not updated."); //$NON-NLS-1$
                    return Status.CANCEL_STATUS;
                }

                final DependencyNode dependencyNode = pomEditor.readDependencyTree(force, currentClasspath,
                        monitor);
                if (dependencyNode == null) {
                    return Status.CANCEL_STATUS;
                }
                dependencyNode.accept(new DependencyVisitor() {
                    public boolean visitEnter(DependencyNode node) {
                        if (node.getDependency() != null) {
                            dependencyNodes.add(node);
                        }
                        return true;
                    }

                    public boolean visitLeave(DependencyNode dependencynode) {
                        return true;
                    }
                });

                getPartControl().getDisplay().syncExec(new Runnable() {
                    public void run() {
                        FormUtils.setMessage(getManagedForm().getForm(), null, IMessageProvider.NONE);
                        if (treeViewer.getTree().isDisposed()) {
                            return;
                        }
                        treeViewer.setInput(dependencyNode);
                        treeViewer.expandAll();
                        if (listViewer.getTable().isDisposed()) {
                            return;
                        }
                        listViewer.setInput(mavenProject);
                    }
                });
            } catch (final CoreException ex) {
                log.error(ex.getMessage(), ex);
                getPartControl().getDisplay().asyncExec(new Runnable() {
                    public void run() {
                        FormUtils.setMessage(getManagedForm().getForm(), ex.getMessage(),
                                IMessageProvider.ERROR);
                    }
                });
            }

            return Status.OK_STATUS;
        }
    };
    dataLoadingJob.schedule();
}

From source file:org.eclipse.m2e.editor.pom.FormUtils.java

License:Open Source License

private static FormHoverProvider.Execute createDefaultPerformer(final ScrolledForm form, final String message,
        final String ttip, final int severity) {
    if (ttip != null && ttip.length() > 0 && message != null) {
        return new FormHoverProvider.Execute() {

            public void run(Point point) {
                int dialogSev = IMessageProvider.ERROR == severity ? MessageDialog.ERROR
                        : MessageDialog.WARNING;
                MavenMessageDialog.openWithSeverity(form.getShell(), Messages.FormUtils_error_info,
                        Messages.FormUtils_pom_error, ttip, dialogSev);
            }/*from w w w .j a  v a2s  .  c  o  m*/
        };
    }
    return null;
}

From source file:org.eclipse.m2e.editor.pom.MavenPomEditor.java

License:Open Source License

/**
 * Closes all project files on project close.
 */// ww w  .j  a va2  s.  c o m
public void resourceChanged(final IResourceChangeEvent event) {
    if (pomFile == null) {
        return;
    }

    //handle project delete
    if (event.getType() == IResourceChangeEvent.PRE_CLOSE
            || event.getType() == IResourceChangeEvent.PRE_DELETE) {
        if (pomFile.getProject().equals(event.getResource())) {
            Display.getDefault().asyncExec(new Runnable() {
                public void run() {
                    close(false);
                }
            });
        }
        return;
    }
    //handle pom delete
    class RemovedResourceDeltaVisitor implements IResourceDeltaVisitor {
        boolean removed = false;

        public boolean visit(IResourceDelta delta) throws CoreException {
            if (delta.getResource() == pomFile //
                    && (delta.getKind() & (IResourceDelta.REMOVED)) != 0) {
                removed = true;
                return false;
            }
            return true;
        }
    }
    ;

    try {
        RemovedResourceDeltaVisitor visitor = new RemovedResourceDeltaVisitor();
        event.getDelta().accept(visitor);
        if (visitor.removed) {
            Display.getDefault().asyncExec(new Runnable() {
                public void run() {
                    close(true);
                }
            });
        }
    } catch (CoreException ex) {
        log.error(ex.getMessage(), ex);
    }

    // Reload model if pom file was changed externally.
    // TODO implement generic merge scenario (when file is externally changed and is dirty)

    // suppress a prompt to reload the pom if modifications were caused by workspace actions
    //XXX: mkleint: why is this called outside of the ChangedResourceDeltaVisitor?
    if (sourcePage != null) {
        sourcePage.updateModificationStamp();
    }
    class ChangedResourceDeltaVisitor implements IResourceDeltaVisitor {

        public boolean visit(IResourceDelta delta) throws CoreException {
            if (delta.getResource().equals(pomFile) && (delta.getKind() & IResourceDelta.CHANGED) != 0
                    && delta.getResource().exists()) {
                int flags = delta.getFlags();
                if ((flags & IResourceDelta.CONTENT) != 0 || (flags & IResourceDelta.REPLACED) != 0) {
                    handleContentChanged();
                    return false;
                }
                if ((flags & IResourceDelta.MARKERS) != 0) {
                    handleMarkersChanged();
                    return false;
                }
            }
            return true;
        }

        /**
         * this method never got called with the current editor changes/saves the file. the doSave() method removed/added
         * the resource listener when saving it did get called however when external editor (txt/xml) saved the file..
         * I've changed that behaviour to only avoid the reload() call when current editor saves the file. we still want
         * to attempt to reload the mavenproject instance.. please read <code>mavenProjectChanged</code> javadoc for
         * details on when this works and when not.
         */
        private void handleContentChanged() {
            reloadMavenProjectCache();
            if (!resourceChangeEventSkip) {
                Display.getDefault().asyncExec(new Runnable() {
                    public void run() {
                        /* MNGECLIPSE-1789: commented this out since forced model reload caused the XML editor to go crazy;
                                            the model is already updated at this point so reloading from file is unnecessary;
                                            externally originated file updates are checked in handleActivation() */
                        //            try {
                        //              structuredModel.reload(pomFile.getContents());
                        reload();
                        //            } catch(CoreException e) {
                        //              log.error(e.getMessage(), e);
                        //            } catch(Exception e) {
                        //              log.error("Error loading pom editor model.", e);
                        //            }
                    }
                });
            }

        }

        private void handleMarkersChanged() {
            try {
                IMarker[] markers = pomFile.findMarkers(IMavenConstants.MARKER_ID, true, IResource.DEPTH_ZERO);
                final String msg = markers != null && markers.length > 0 //
                        ? markers[0].getAttribute(IMarker.MESSAGE, "Unknown error")
                        : null;
                final int severity = markers != null && markers.length > 0
                        ? (markers[0].getAttribute(IMarker.SEVERITY,
                                IMarker.SEVERITY_ERROR) == IMarker.SEVERITY_WARNING ? IMessageProvider.WARNING
                                        : IMessageProvider.ERROR)
                        : IMessageProvider.NONE;

                Display.getDefault().asyncExec(new Runnable() {
                    public void run() {
                        for (MavenPomEditorPage page : getMavenPomEditorPages()) {
                            page.setErrorMessage(msg, msg == null ? IMessageProvider.NONE : severity);
                        }
                    }
                });
            } catch (CoreException ex) {
                log.error("Error updating pom file markers.", ex); //$NON-NLS-1$
            }
        }
    }
    ;

    try {
        ChangedResourceDeltaVisitor visitor = new ChangedResourceDeltaVisitor();
        event.getDelta().accept(visitor);
    } catch (CoreException ex) {
        log.error(ex.getMessage(), ex);
    }

}

From source file:org.eclipse.m2e.editor.pom.MavenPomEditorPage.java

License:Open Source License

private void doLoadData(boolean active) {
    try {/*from  w  w w .j  a  v a  2s .c o m*/
        if (active && !dataLoaded) {
            dataLoaded = true;
            if (getPartControl() != null) {
                getPartControl().getDisplay().asyncExec(new Runnable() {
                    public void run() {
                        try {
                            loadData();
                            updateParentAction();
                        } catch (Throwable e) {
                            LOG.error("Error loading data", e); //$NON-NLS-1$
                        }
                    }
                });
            }

        }

        //error markers have to be always updated..
        IFile pomFile = pomEditor.getPomFile();
        if (pomFile != null) {
            String text = ""; //$NON-NLS-1$
            IMarker[] markers = pomFile.findMarkers(IMavenConstants.MARKER_ID, true, IResource.DEPTH_ZERO);
            IMarker max = null;
            int maxSev = -1;
            if (markers != null) {
                for (IMarker mark : markers) {
                    IMarker toAdd = max;
                    int sev = mark.getAttribute(IMarker.SEVERITY, -1);
                    if (sev > maxSev) {
                        max = mark;
                        maxSev = sev;
                    } else {
                        toAdd = mark;
                    }
                    if (toAdd != null) {
                        //errors get prepended while warnings get appended.
                        if (toAdd.getAttribute(IMarker.SEVERITY, -1) == IMarker.SEVERITY_ERROR) {
                            text = NLS.bind(Messages.MavenPomEditorPage_error_add,
                                    toAdd.getAttribute(IMarker.MESSAGE, "")) + text; //$NON-NLS-2$
                        } else {
                            text = text + NLS.bind(Messages.MavenPomEditorPage_warning_add,
                                    toAdd.getAttribute(IMarker.MESSAGE, "")); //$NON-NLS-2$
                        }
                    }
                }
            }
            if (max != null) {
                String head;
                String maxText = max.getAttribute(IMarker.MESSAGE, Messages.MavenPomEditorPage_error_unknown);
                if (text.length() > 0) {
                    //if we have multiple errors
                    text = NLS.bind(Messages.MavenPomEditorPage_add_desc, maxText, text);
                    if (markers != null) {
                        String number = new Integer(markers.length - 1).toString();
                        head = NLS.bind(Messages.FormUtils_click_for_details2,
                                maxText.length() > FormUtils.MAX_MSG_LENGTH
                                        ? maxText.substring(0, FormUtils.MAX_MSG_LENGTH)
                                        : maxText,
                                number);
                    } else {
                        head = maxText;
                        if (head.length() > FormUtils.MAX_MSG_LENGTH) {
                            head = NLS.bind(Messages.FormUtils_click_for_details,
                                    head.substring(0, FormUtils.MAX_MSG_LENGTH));
                        }
                    }
                } else {
                    //only this one
                    text = maxText;
                    head = maxText;
                    if (head.length() > FormUtils.MAX_MSG_LENGTH) {
                        head = NLS.bind(Messages.FormUtils_click_for_details,
                                head.substring(0, FormUtils.MAX_MSG_LENGTH));
                    }
                }
                int severity;
                switch (max.getAttribute(IMarker.SEVERITY, -1)) {
                case IMarker.SEVERITY_ERROR: {
                    severity = IMessageProvider.ERROR;
                    break;
                }
                case IMarker.SEVERITY_WARNING: {
                    severity = IMessageProvider.WARNING;
                    break;
                }
                case IMarker.SEVERITY_INFO: {
                    severity = IMessageProvider.INFORMATION;
                    break;
                }
                default: {
                    severity = IMessageProvider.NONE;
                }
                }
                setErrorMessageForMarkers(head, text, severity, markers);
            } else {
                setErrorMessageForMarkers(null, null, IMessageProvider.NONE, new IMarker[0]);
            }
        }
    } catch (final CoreException ex) {
        LOG.error(ex.getMessage(), ex);
        final String msg = ex.getMessage();
        setErrorMessageForMarkers(msg, msg, IMessageProvider.ERROR, new IMarker[0]);
    }

}

From source file:org.eclipse.m2e.internal.discovery.wizards.MavenCatalogViewer.java

License:Open Source License

private void handleStatus(final IStatus status) {
    if (status.isOK()) {
        return;/* w w  w . ja va 2s  .  c o  m*/
    }

    if (shellProvider instanceof WizardPage) {
        shellProvider.getShell().getDisplay().asyncExec(new Runnable() {
            public void run() {
                // Display the error in the wizard header
                int messageType = IMessageProvider.INFORMATION;
                if (status.matches(IStatus.ERROR)) {
                    messageType = IMessageProvider.ERROR;
                } else if (status.matches(IStatus.WARNING)) {
                    messageType = IMessageProvider.WARNING;
                }
                ((WizardPage) shellProvider).setMessage(status.getMessage(), messageType);
                StatusManager.getManager().handle(status);
            }
        });
    } else {
        StatusManager.getManager().handle(status, StatusManager.SHOW | StatusManager.BLOCK | StatusManager.LOG);
    }
}

From source file:org.eclipse.m2e.internal.discovery.wizards.MavenDiscoveryWizard.java

License:Open Source License

@Override
public boolean performFinish() {
    try {// w  w  w . ja  va  2s  .com
        return MavenDiscoveryUi.install(getCatalogPage().getInstallableConnectors(), null, getContainer());
    } catch (CoreException e) {
        IWizardPage page = getContainer().getCurrentPage();
        if (page instanceof WizardPage) {
            ((WizardPage) page).setMessage(e.getMessage(), IMessageProvider.ERROR);
        } else {
            // This should never happen, but just in case.
            StatusManager.getManager().handle(e.getStatus(), StatusManager.SHOW | StatusManager.LOG);
        }
        return false;
    }
}

From source file:org.eclipse.m2m.internal.qvt.oml.ui.wizards.NewQvtModuleCreationPage.java

License:Open Source License

final protected void updateStatus(IStatus[] result) {
    // select most sever status
    fStatus = Status.OK_STATUS;// w w  w .  jav a  2  s. c  o  m
    for (IStatus status : result) {
        if (status.getSeverity() > fStatus.getSeverity()) {
            fStatus = status;
        }
    }

    if (!fStatus.isOK()) {
        int type = IMessageProvider.NONE;
        switch (fStatus.getSeverity()) {
        case IStatus.ERROR:
            type = IMessageProvider.ERROR;
            break;
        case IStatus.WARNING:
            type = IMessageProvider.WARNING;
            break;
        case IStatus.INFO:
            type = IMessageProvider.INFORMATION;
            break;
        }

        setMessage(fStatus.getMessage(), type);
        setPageComplete(isValid());
        setPageComplete(true);

    } else {
        setErrorMessage(null);
        setMessage(null);

        setPageComplete(true);
    }
}

From source file:org.eclipse.m2m.internal.qvt.oml.ui.wizards.project.NewQVTProjectCreationPage.java

License:Open Source License

protected boolean validateQvtSourceContainer() {
    IStatus status = SourceContainerUpdater.validate(getQVTSourceContainerValue());

    if (!status.isOK()) {
        int type = IMessageProvider.NONE;
        switch (status.getSeverity()) {
        case IStatus.INFO:
            type = IMessageProvider.INFORMATION;
            break;
        case IStatus.WARNING:
            type = IMessageProvider.WARNING;
            break;
        case IStatus.ERROR:
            type = IMessageProvider.ERROR;
            break;
        }//from w w w . j a v a 2s .  c o m

        setMessage(status.getMessage(), type);
        return status.getSeverity() <= IStatus.INFO;
    }

    return true;
}