Example usage for org.eclipse.jface.viewers IDecoration addOverlay

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IDecoration addOverlay.

Prototype

void addOverlay(ImageDescriptor overlay, int quadrant);

Source Link

Document

Adds an overlay to the element's image.

Usage

From source file:org.eclipse.emf.ecp.validation.connector.ValidationFailedDecorator.java

License:Open Source License

/**
 * {@inheritDoc}//  w  ww  . j  ava2  s.c o m
 */
@Override
public void decorate(final Object element, IDecoration decoration) {
    if (!(element instanceof EObject) && !(element instanceof ECPProject)) {
        return;
    }

    Integer severity = null;

    if (element instanceof EObject) {

        final ECPProject project = ECPUtil.getECPProjectManager().getProject(element);

        if (project != null && project.isOpen()) {
            severity = Activator.getDefault().getValidationService(project).getDiagnostic(element)
                    .getSeverity();
        }
    } else if (element instanceof ECPProject && ((ECPProject) element).isOpen()) {
        if (ECPUtil.getECPProjectManager().getProject(((ECPProject) element).getName()) == null) {
            return;
        }
        severity = Activator.getDefault().getValidationService((ECPProject) element).getRootDiagnostic()
                .getSeverity();
    }

    if (severity == null) {
        return;
    }

    switch (severity.intValue()) {
    case Diagnostic.ERROR:
        decoration.addOverlay(Activator.getImageDescriptor("icons/error_decorate.png"), //$NON-NLS-1$
                IDecoration.BOTTOM_RIGHT);
        break;
    case Diagnostic.WARNING:
        decoration.addOverlay(Activator.getImageDescriptor("icons/warning_decorate.png"), //$NON-NLS-1$
                IDecoration.BOTTOM_RIGHT);
        break;
    case Diagnostic.OK:
        decoration.addOverlay(null);
        break;
    default:
        break;
    }

}

---

From source file:org.eclipse.emf.emfstore.client.ui.decorators.ChildrenDecorator.java

License:Open Source License

/**
 * {@inheritDoc}/* w  w w . j  a v  a 2s. c o m*/
 * 
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang.Object,
 *      org.eclipse.jface.viewers.IDecoration)
 */
public void decorate(Object element, IDecoration decoration) {
    URL url = FileLocator.find(Platform.getBundle("org.eclipse.emf.ecp.common"), new Path("icons/shortcut.png"),
            null);
    ImageDescriptor imageDescriptor = ImageDescriptor.createFromURL(url);
    decoration.addOverlay(imageDescriptor, IDecoration.BOTTOM_RIGHT);

}

---

From source file:org.eclipse.emf.emfstore.client.ui.decorators.ModelElementDirtyDecorator.java

License:Open Source License

/**
 * {@inheritDoc}/*  w  w w.  ja  va  2  s . com*/
 * 
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang .Object,
 *      org.eclipse.jface.viewers.IDecoration)
 * @param element element
 * @param decoration decoration
 */
public void decorate(Object element, IDecoration decoration) {
    URL url = null;
    boolean dirty = false;
    if (element instanceof EObject) {
        EObject modelElement = (EObject) element;
        Project project = ModelUtil.getProject(modelElement);
        if (project == null) {
            return;
        }
        ProjectSpace projectSpace = WorkspaceManager.getProjectSpace(modelElement);
        if (projectSpace == null) {
            return;
        }
        ModelElementId modelElementId = project.getModelElementId(modelElement);
        if (modelElementId == null) {
            return;
        }
        if (projectSpace.getModifiedModelElementsCache().isModelElementDirty(modelElementId)) {
            dirty = true;
        }
    }
    if (dirty) {
        if (descriptor == null) {
            url = FileLocator.find(Platform.getBundle("org.eclipse.emf.ecp.common"), new Path(DIRTY_ICON_PATH),
                    null);
            descriptor = ImageDescriptor.createFromURL(url);
        }
        decoration.addOverlay(descriptor, IDecoration.BOTTOM_LEFT);
    }
}

---

From source file:org.eclipse.emf.emfstore.client.ui.decorators.ProjectSpaceDirtyDecorator.java

License:Open Source License

/**
 * {@inheritDoc}//from  w  ww.j a  va2s. co m
 * 
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang .Object,
 *      org.eclipse.jface.viewers.IDecoration)
 * @param element element
 * @param decoration decoration
 */
public void decorate(Object element, IDecoration decoration) {
    /**
     * Checks that the element is an IResource with the 'Read-only' attribute and adds the decorator based on the
     * specified image description and the integer representation of the placement option.
     */

    if (element instanceof ProjectSpace) {
        ProjectSpace ps = (ProjectSpace) element;
        if (ps.isDirty()) {
            URL url = FileLocator.find(Platform.getBundle("org.eclipse.emf.ecp.common"), new Path(dirtyPath),
                    null);
            descriptor = ImageDescriptor.createFromURL(url);
            decoration.addOverlay(descriptor, IDecoration.BOTTOM_LEFT);
        }
    }
}

---

From source file:org.eclipse.emf.emfstore.client.ui.views.emfstorebrowser.provider.ESBrowserLabelDecorator.java

License:Open Source License

/**
 * {@inheritDoc} Decorates the label of a {@link ServerInfo} object
 * according to its login state./*from   w  w w.ja  v a  2  s. c o  m*/
 */
public void decorate(Object element, IDecoration decoration) {

    if (element instanceof ServerInfo) {
        ServerInfo server = (ServerInfo) element;

        if (server.getLastUsersession() != null && server.getLastUsersession().isLoggedIn()) {
            decoration.addOverlay(Activator.getImageDescriptor("icons/bullet_green.png"),
                    IDecoration.BOTTOM_RIGHT);
        } else {
            decoration.addOverlay(Activator.getImageDescriptor("icons/bullet_delete.png"),
                    IDecoration.BOTTOM_RIGHT);
        }
    }
}

---

From source file:org.eclipse.emf.emfstore.internal.client.ui.decorators.ModelElementDirtyDecorator.java

License:Open Source License

/**
 * //from ww  w .  j av a  2s  .c o m
 * {@inheritDoc}
 * 
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang.Object,
 *      org.eclipse.jface.viewers.IDecoration)
 */
public void decorate(Object element, IDecoration decoration) {
    URL url = null;
    boolean dirty = false;
    if (element instanceof EObject) {
        EObject modelElement = (EObject) element;
        Project project = ModelUtil.getProject(modelElement);
        if (project == null) {
            return;
        }
        ProjectSpace projectSpace = ESWorkspaceProviderImpl.getProjectSpace(modelElement);
        if (projectSpace == null) {
            return;
        }
        ModelElementId modelElementId = project.getModelElementId(modelElement);
        if (modelElementId == null) {
            return;
        }
    }
    if (dirty) {
        if (descriptor == null) {
            url = FileLocator.find(Platform.getBundle("org.eclipse.emf.ecp.common"), new Path(DIRTY_ICON_PATH),
                    null);
            descriptor = ImageDescriptor.createFromURL(url);
        }
        decoration.addOverlay(descriptor, IDecoration.BOTTOM_LEFT);
    }
}

---

From source file:org.eclipse.jubula.client.teststyle.gui.decoration.DecoratorHandler.java

License:Open Source License

/**
 * Checks in the ProblemCont if the INodePO contains Elements which must be
 * decorated for violating a Checkstyle rule.
 * /*  w ww.  j a  v a 2 s.c  o m*/
 * {@inheritDoc}
 */
public void decorate(Object element, IDecoration decoration) {
    if (element == null || !TeststyleHandler.getInstance().isEnabled()) {
        return; // Cancel the method, an null element can't be decorated.
    }

    Severity severity = getWorstSeverity(getViolatingBaseChecks(element));

    if (element instanceof INodePO && severity != null) {
        INodePO node = (INodePO) element;
        IProblem worstProblem = ProblemFactory.getWorstProblem(node.getProblems());
        if (worstProblem != null && severity.ordinal() * 2 <= worstProblem.getStatus().getSeverity()) {
            severity = null;
        }
    }

    if (severity != null) {
        switch (severity) {
        case WARNING:
            decoration.addOverlay(IconConstants.WARNING_IMAGE_DESCRIPTOR, IDecoration.BOTTOM_RIGHT);
            break;
        case ERROR:
            decoration.addOverlay(IconConstants.ERROR_IMAGE_DESCRIPTOR, IDecoration.BOTTOM_RIGHT);
            break;
        default:
            break;
        }
    }
    for (BaseCheck chk : getViolatingBaseChecks(element)) {
        decoration.addPrefix(chk.getPrefix(element));
        decoration.addSuffix(chk.getSuffix(element));
    }
    BaseContext cont = BaseContext.getFor(element.getClass());
    for (DecoratingCheck chk : CheckCont.getDecChecksFor(cont)) {
        if (chk.isActive(cont) && chk.decorate(element)) {
            // FIXME mbs decorating icons
            decoration.addPrefix(chk.getPrefix(element));
            decoration.addSuffix(chk.getSuffix(element));
        }
    }
}

---

From source file:org.eclipse.jubula.client.ui.provider.labelprovider.decorators.ResultDecorator.java

License:Open Source License

/** {@inheritDoc} */
public void decorate(Object element, IDecoration decoration) {
    if (element instanceof TestResultNode) {
        TestResultNode resultNode = ((TestResultNode) element);
        if (resultNode.getNode() instanceof ICommentPO) {
            return;
        }//from   w w  w  .j av a  2  s.c  o m

        int status = resultNode.getStatus();
        ImageDescriptor image2use = null;
        IDecorationContext context = decoration.getDecorationContext();
        if (context instanceof DecorationContext) {
            ((DecorationContext) context).putProperty(IDecoration.ENABLE_REPLACE, Boolean.TRUE);
        }
        switch (status) {
        case TestResultNode.NOT_YET_TESTED:
            break;
        case TestResultNode.NO_VERIFY:
            image2use = IconConstants.STEP_OK_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.TESTING:
            image2use = IconConstants.STEP_TESTING_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.SUCCESS:
            image2use = IconConstants.STEP_OK_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.ERROR:
        case TestResultNode.CONDITION_FAILED:
        case TestResultNode.INFINITE_LOOP:
            image2use = IconConstants.STEP_NOT_OK_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.ERROR_IN_CHILD:
            image2use = IconConstants.STEP_NOT_OK_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.NOT_TESTED:
            image2use = IconConstants.STEP_FAILED_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.RETRYING:
            image2use = IconConstants.STEP_RETRY_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.SUCCESS_RETRY:
            image2use = IconConstants.STEP_RETRY_OK_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.ABORT:
            image2use = IconConstants.STEP_NOT_OK_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.SKIPPED:
            image2use = IconConstants.STEP_SKIPPED_IMAGE_DESCRIPTOR;
            break;
        case TestResultNode.SUCCESS_ONLY_SKIPPED:
            image2use = IconConstants.STEP_SUCCESS_SKIPPED_IMAGE_DESCRIPTOR;
            break;
        default:
            break;
        }
        decoration.addOverlay(image2use, IDecoration.REPLACE);
    }
}

---

From source file:org.eclipse.mylyn.internal.tasks.ui.TaskLabelDecorator.java

License:Open Source License

public void decorate(Object element, IDecoration decoration) {

    ImageDescriptor priorityOverlay = getPriorityImageDescriptor(element);
    if (priorityOverlay != null) {
        decoration.addOverlay(priorityOverlay, IDecoration.BOTTOM_LEFT);
    }//from ww  w.  ja v  a2 s  .c  o  m

    if (element instanceof ITask) {
        ITask task = (ITask) element;
        if (!task.isCompleted() && (TasksUiPlugin.getTaskActivityManager().isDueToday(task)
                || TasksUiPlugin.getTaskActivityManager().isOverdue(task))) {
            decoration.addOverlay(CommonImages.OVERLAY_DATE_OVERDUE, IDecoration.TOP_RIGHT);
        } else if (!task.isCompleted() && task.getDueDate() != null) {
            decoration.addOverlay(CommonImages.OVERLAY_DATE_DUE, IDecoration.TOP_RIGHT);
        }
        if (hasNotes(task)) {
            decoration.addOverlay(TasksUiImages.NOTES, IDecoration.BOTTOM_RIGHT);
        }
    } else if (element instanceof ITaskRepositoryElement) {
        ITaskRepositoryElement repositoryElement = (ITaskRepositoryElement) element;
        String repositoryUrl = repositoryElement.getRepositoryUrl();
        TaskRepository taskRepository = TasksUi.getRepositoryManager()
                .getRepository(repositoryElement.getConnectorKind(), repositoryUrl);
        if (taskRepository != null) {
            decoration.addSuffix("   [" + taskRepository.getRepositoryLabel() + "]"); //$NON-NLS-1$ //$NON-NLS-2$
        }
    } else if (element instanceof TaskRepository) {
        ImageDescriptor overlay = TasksUiPlugin.getDefault()
                .getOverlayIcon(((TaskRepository) element).getConnectorKind());
        if (overlay != null) {
            decoration.addOverlay(overlay, IDecoration.BOTTOM_RIGHT);
        }
    }
}

---

From source file:org.eclipse.php.internal.ui.navigator.PHPNavigatorLabelDecorator.java

License:Open Source License

@Override
public void decorate(Object element, IDecoration decoration) {
    if (element instanceof IFolder) {
        IDecorationContext context = decoration.getDecorationContext();
        if (context instanceof DecorationContext) {
            ((DecorationContext) context).putProperty(IDecoration.ENABLE_REPLACE, Boolean.TRUE);
        }/*  w  w w.java  2  s .  c om*/
        IFolder folder = (IFolder) element;
        IScriptProject project = DLTKCore.create(folder.getProject());
        try {
            if (PHPToolkitUtil.isPhpProject(folder.getProject()) && project.isOnBuildpath(folder)) {
                if (lfm.isInLibraryFolder(folder)) {
                    decoration.addOverlay(PHPPluginImages.DESC_OBJS_PHP_LIBFOLDER, IDecoration.REPLACE);
                } else {
                    decoration.addOverlay(DLTKPluginImages.DESC_OBJS_PACKFRAG_ROOT, IDecoration.REPLACE);
                }
            }
        } catch (CoreException e) {
            Logger.logException(e);
        }
    }
}

---

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