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

List of usage examples for org.eclipse.jface.viewers IDecoration addOverlay

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Introduction

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

Prototype

void addOverlay(ImageDescriptor overlay);

Source Link

Document

Adds an overlay to the element's image.

Usage

From source file:org.eclipse.ui.internal.ide.ContentTypeDecorator.java

License:Open Source License

public void decorate(Object element, IDecoration decoration) {
    if (!(element instanceof IFile))
        return;// w w  w  .j  a  v a 2 s .  c  o m
    IWorkbench workbench = PlatformUI.getWorkbench();
    if (workbench.isClosing())
        return;

    IFile file = (IFile) element;
    ImageDescriptor image = null;

    if (hasEditorAssociationOverrides()) {
        IEditorDescriptor d = IDE.getDefaultEditor(file);
        if (d != null)
            image = d.getImageDescriptor();
    } else {
        IContentDescription contentDescription = null;
        try {
            Job.getJobManager().beginRule(file, null);
            contentDescription = file.getContentDescription();
        } catch (CoreException e) {
            // We already have some kind of icon for this file so it's OK to not
            // find a better icon.
        } finally {
            Job.getJobManager().endRule(file);
        }

        if (contentDescription != null) {
            IContentType contentType = contentDescription.getContentType();
            if (contentType != null) {
                image = workbench.getEditorRegistry().getImageDescriptor(file.getName(), contentType);
            }
        }
    }

    // add the image descriptor as a session property so that it will be
    // picked up by the workbench label provider upon the next update.
    try {
        if (file.getSessionProperty(WorkbenchFile.IMAGE_CACHE_KEY) != image)
            file.setSessionProperty(WorkbenchFile.IMAGE_CACHE_KEY, image);
    } catch (CoreException e) {
        // ignore - not being able to cache the image is not fatal
    }
    if (image != null)
        decoration.addOverlay(image);
}

From source file:org.eclipse.ui.internal.ide.LinkedResourceDecorator.java

License:Open Source License

/**
 * Adds the linked resource overlay if the given element is a linked
 * resource./*from  ww w .j  a v a2 s  .  c o m*/
 * 
 * @param element element to decorate
 * @param decoration  The decoration we are adding to
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(Object, IDecoration)
 */
public void decorate(Object element, IDecoration decoration) {

    if (element instanceof IResource == false) {
        return;
    }
    IResource resource = (IResource) element;
    if (resource.isLinked() && !resource.isVirtual()) {
        IFileInfo fileInfo = null;
        URI location = resource.getLocationURI();
        if (location != null) {
            fileInfo = IDEResourceInfoUtils.getFileInfo(location);
        }
        if (fileInfo != null && fileInfo.exists()) {
            decoration.addOverlay(LINK);
        } else {
            decoration.addOverlay(LINK_WARNING);
        }
    }

}

From source file:org.eclipse.ui.internal.ide.SymlinkDecorator.java

License:Open Source License

public void decorate(Object element, IDecoration decoration) {
    if (element instanceof ResourceMapping)
        element = ((ResourceMapping) element).getModelObject();
    if (element instanceof IAdaptable)
        element = ((IAdaptable) element).getAdapter(IResource.class);
    if (element instanceof IResource) {
        IResource resource = (IResource) element;
        ResourceAttributes resourceAttributes = resource.getResourceAttributes();
        if (resourceAttributes != null && resourceAttributes.isSymbolicLink())
            decoration.addOverlay(SYMLINK);
    }/*from w w  w. j a v  a 2 s. c o  m*/
}

From source file:org.eclipse.ui.tests.decorators.TestLightweightDecoratorContributor.java

License:Open Source License

/**
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang.Object, org.eclipse.jface.viewers.IDecoration)
 *///from  w  ww. j  a  v a 2  s .  c o  m
public void decorate(Object element, IDecoration decoration) {
    decoration.addOverlay(getOverlay(element));
    decoration.addPrefix(DECORATOR_PREFIX);
    decoration.addSuffix(DECORATOR_SUFFIX);
}

From source file:org.eclipse.wst.jsdt.ui.OverrideIndicatorLabelDecorator.java

License:Open Source License

public void decorate(Object element, IDecoration decoration) {
    int adornmentFlags = computeAdornmentFlags(element);
    if ((adornmentFlags & JavaScriptElementImageDescriptor.IMPLEMENTS) != 0) {
        if ((adornmentFlags & JavaScriptElementImageDescriptor.SYNCHRONIZED) != 0) {
            decoration.addOverlay(JavaPluginImages.DESC_OVR_SYNCH_AND_IMPLEMENTS);
        } else {/*from   www .  jav a 2 s .c  om*/
            decoration.addOverlay(JavaPluginImages.DESC_OVR_IMPLEMENTS);
        }
    } else if ((adornmentFlags & JavaScriptElementImageDescriptor.OVERRIDES) != 0) {
        if ((adornmentFlags & JavaScriptElementImageDescriptor.SYNCHRONIZED) != 0) {
            decoration.addOverlay(JavaPluginImages.DESC_OVR_SYNCH_AND_OVERRIDES);
        } else {
            decoration.addOverlay(JavaPluginImages.DESC_OVR_OVERRIDES);
        }
    }
}

From source file:org.eclipsetrader.news.internal.ui.NewsDecorator.java

License:Open Source License

@Override
public void decorate(Object element, IDecoration decoration) {
    if (enabled) {
        if (element instanceof IViewItem) {
            IViewItem viewItem = (IViewItem) element;
            ISecurity security = (ISecurity) viewItem.getAdapter(ISecurity.class);
            if (security != null) {
                if (newsService.hasUnreadedHeadLinesFor(security)) {
                    decoration.addOverlay(unreadedDescriptor);
                } else if (newsService.hasHeadLinesFor(security)) {
                    decoration.addOverlay(readedDescriptor);
                }/*from   w  w w.  j ava 2  s.co m*/
            }
        }
    }
}

From source file:org.fusesource.ide.project.decorator.CamelProblemDecorator.java

License:Open Source License

/**
 * @param cme/*from  w  ww .  j av a2 s.c  om*/
 * @param decoration
 */
private void decorationForCamelModelElement(AbstractCamelModelElement cme, IDecoration decoration) {
    try {
        for (IMarker marker : getFuseMarkers(cme)) {
            String id = (String) marker.getAttribute(IFuseMarker.CAMEL_ID);
            if (id != null && id.equals(cme.getId())) {
                decoration.addOverlay(getOverlay((int) marker.getAttribute(IMarker.SEVERITY)));
                return;
            }
        }
    } catch (CoreException e) {
        Activator.getLogger().error(e);
    }

}

From source file:org.fusesource.ide.project.decorator.CamelProblemDecorator.java

License:Open Source License

/**
 * @param element//from  w  ww . j  a  v a  2  s .co  m
 * @param decoration
 */
private void decorationForCamelVirtualFolder(Object element, IDecoration decoration) {
    for (IResource resource : ((CamelVirtualFolder) element).getCamelFiles()) {
        try {
            int maxProblemSeverity = resource.findMaxProblemSeverity(IMarker.PROBLEM, true,
                    IResource.DEPTH_ZERO);
            decoration.addOverlay(getOverlay(maxProblemSeverity));
        } catch (CoreException e) {
            Activator.getLogger().error(e);
        }
    }
}

From source file:org.fusesource.ide.project.decorator.CamelProblemDecorator.java

License:Open Source License

/**
 * @param camelRoute//from   w w  w .java 2  s  .c  om
 * @param decoration
 */
private void decorationForCamelRoute(CamelRouteElement camelRoute, IDecoration decoration) {
    try {
        for (IMarker marker : getFuseMarkers(camelRoute)) {
            String id = (String) marker.getAttribute(IFuseMarker.CAMEL_ID);
            if (id != null && isInsideRoute(camelRoute, id)) {
                decoration.addOverlay(getOverlay((int) marker.getAttribute(IMarker.SEVERITY)));
                return;
            }
        }
    } catch (CoreException e) {
        Activator.getLogger().error(e);
    }
}

From source file:org.gluster.storage.management.console.views.NavigationTreeLabelDecorator.java

License:Open Source License

@SuppressWarnings("rawtypes")
@Override//from w  w  w.j  a v a  2 s. co m
public void decorate(Object element, IDecoration decoration) {
    if (element instanceof Volume) {
        Volume volume = (Volume) element;
        if (volume.getStatus() == Volume.VOLUME_STATUS.OFFLINE) {
            decoration.addOverlay(AbstractUIPlugin.imageDescriptorFromPlugin(Application.PLUGIN_ID,
                    IImageKeys.OVERLAY_OFFLINE_8x8));
        } else {
            decoration.addOverlay(AbstractUIPlugin.imageDescriptorFromPlugin(Application.PLUGIN_ID,
                    IImageKeys.OVERLAY_ONLINE_8x8));
        }
    }

    if (element instanceof GlusterServer) {
        GlusterServer server = (GlusterServer) element;
        if (server.getStatus() == GlusterServer.SERVER_STATUS.OFFLINE) {
            decoration.addOverlay(AbstractUIPlugin.imageDescriptorFromPlugin(Application.PLUGIN_ID,
                    IImageKeys.OVERLAY_OFFLINE_8x8));
        } else {
            decoration.addOverlay(AbstractUIPlugin.imageDescriptorFromPlugin(Application.PLUGIN_ID,
                    IImageKeys.OVERLAY_ONLINE_8x8));
        }
    }

    if (element instanceof Server) {
        decoration.addOverlay(
                AbstractUIPlugin.imageDescriptorFromPlugin(Application.PLUGIN_ID, IImageKeys.OVERLAY_STAR_8x8));
    }

    if (element instanceof EntityGroup && ((EntityGroup) element).getEntityType() == Server.class) {
        decoration.addOverlay(
                AbstractUIPlugin.imageDescriptorFromPlugin(Application.PLUGIN_ID, IImageKeys.OVERLAY_STAR_8x8));
    }
}