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);

Source Link

Document

Adds an overlay to the element's image.

Usage

From source file:nexcore.tool.uml.ui.project.explorer.ExplorerDecorator.java

License:Open Source License

/**
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang.Object,
 *      org.eclipse.jface.viewers.IDecoration)
 *//*  w  ww  . j  a  v a  2s  .co  m*/
public void decorate(Object element, IDecoration decoration) {
    if (element instanceof IProject) {
        IProject project = (IProject) element;
        if (UMLNature.hasUMLNature(project)) {
            decoration.addOverlay(
                    UiCorePlugin.getImageDescriptor(IConstantImageRegistry.LOCATION_OVER_DECORATOR));
        }
        return;
    }

    ITreeNode treeNode = null;
    if (!(element instanceof ITreeNode)) {
        return;
    } else {
        treeNode = (ITreeNode) element;
    }
    EObject eobject = treeNode.getEObject();

    Resource resource = null;
    if (eobject == null) {
        return;
    }

    if (element instanceof ITreeNode) {
        // TODO pns ??  ?  .
        // createValidationDecorator(eobject, decoration);
    }

    //        if (ALMPreference.useCollaboration() && ProjectUtil.useCollaboration(eobject)) {
    //            if (MetaContentUtil.hasMetaContent(eobject)) {
    //                decoration.addOverlay(UiCorePlugin.getImageDescriptor(IConstantImageRegistry.ICONNAME_NCP_DECORATOR),
    //                    IDecoration.BOTTOM_RIGHT);
    //            }
    //        }

    if (eobject instanceof Model) {
        resource = eobject.eResource();
        // 2011-10-26 nspark
        // ?? ?  ?? ? ? 
        Model model = (Model) eobject;
        for (ProfileApplication profileApplication : model.getProfileApplications()) {
            if (profileApplication.getAppliedProfile() != null) {
                Profile newProfile = profileApplication.getAppliedProfile();
                if (newProfile.eIsProxy()) {
                    decoration.addOverlay(
                            UiCorePlugin.getImageDescriptor(IConstantImageRegistry.ICONNAME_ERROR_OVER));
                    break;
                }
            }
        }
        boolean active = treeNode.isActive();
        if (!active) {
            decoration.addOverlay(UiCorePlugin.getImageDescriptor(IConstantImageRegistry.ICONNAME_CLOSE_MODEL));
        }
    } else if (element instanceof UMLFileTreeNode) {
        resource = eobject.eResource();

        // 2011-08-03 nspark
        // project explorer ? ???   ? ? 
        boolean validationCheck = UiCorePlugin.getDefault().getPreferenceStore()
                .getBoolean("MODEL_VALIDATION_CHECK");
        if (validationCheck) {
            if (element instanceof UMLFileTreeNode) {
                treeNode = (UMLFileTreeNode) element;
                boolean isValid = treeNode.isValid();
                if (!isValid) {
                    decoration.addOverlay(
                            UiCorePlugin.getImageDescriptor(IConstantImageRegistry.ICONNAME_WARNING_OVER));
                }
            }
        }
    } else if (eobject instanceof Diagram) {

        // 2011-08-09 ?
        // diagram? (dangling)  ? ? 
        Diagram diagram = (Diagram) eobject;

        boolean isValid = true;
        for (Iterator<AbstractNode> iter = diagram.getNodeList().iterator(); iter.hasNext();) {
            AbstractNode abstractNode = iter.next();
            if (NodeType.NOTE.equals(abstractNode.getNodeType())) {
                return;
            }

            EObject umlModel = abstractNode.getUmlModel();
            if (umlModel == null) {
                isValid = false;
            } else if (DomainUtil.isProxy(umlModel)) {
                isValid = false;
            }
        }

        if (!isValid) {
            decoration
                    .addOverlay(UiCorePlugin.getImageDescriptor(IConstantImageRegistry.ICONNAME_WARNING_OVER));
        }
    } else {
        return;
    }

    if (resource == null) {
        return;
    }

    if (resource.isModified()) {
        decoration.addSuffix(UICoreConstant.PROJECT_CONSTANTS__BLANK + UICoreConstant.PROJECT_CONSTANTS__STAR);
    } else {
        // crossReference ?? dirty ? ?
        if (resource.getContents() != null && resource.getContents().size() > 0) {
            EObject contents = resource.getContents().get(0);
            boolean dirtyOfCrossReference = ResourceManager.getInstance().isDirtyOfCrossReference(contents);
            if (dirtyOfCrossReference) {
                decoration.addSuffix(
                        UICoreConstant.PROJECT_CONSTANTS__BLANK + UICoreConstant.PROJECT_CONSTANTS__STAR);
            } else {
                decoration.addSuffix(UICoreConstant.PROJECT_CONSTANTS__EMPTY_STRING);
            }
        } else {
            decoration.addSuffix(UICoreConstant.PROJECT_CONSTANTS__EMPTY_STRING);
        }
    }
}

---

From source file:nexcore.tool.uml.ui.project.explorer.ExplorerDecorator.java

License:Open Source License

/**
 * 'Validate'?  ? ? Marker Decoration ?.
 * //from w  w w.  jav  a 2s. co m
 * @param eobject
 * @param decoration
 *            void
 */
private void createValidationDecorator(EObject eobject, IDecoration decoration) {
    EObject rootContainer = EcoreUtil.getRootContainer(eobject);
    if (rootContainer == null)
        return;

    Resource containerResource = rootContainer.eResource();
    if (containerResource == null)
        return;

    Set<Resource> resourceList = ProjectUtil.getFragmentedFileList(containerResource);

    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();

    for (Resource resource : resourceList) {
        IPath path = new Path(resource.getURI().toString());
        IFile file = root.getFile(path);

        if (file != null && file.exists()) {
            try {
                IMarker[] markers = file.findMarkers(UICoreConstant.VALIDATION_MARKER_TYPE, true,
                        IResource.DEPTH_INFINITE);
                for (int i = 0; i < markers.length; i++) {
                    String location = (String) markers[i].getAttribute(IMarker.LOCATION);
                    if (null == location) {
                        return;
                    }
                    int severity = markers[i].getAttribute(IMarker.SEVERITY, IMarker.SEVERITY_INFO);

                    // QualifiedName? ? ??? ? ??? .
                    if (eobject instanceof NamedElement) {
                        String qualifiedName = ((NamedElement) eobject).getQualifiedName();
                        if (null == qualifiedName) {
                            return;
                        } else if (location.startsWith(qualifiedName)) {
                            switch (severity) {
                            case IMarker.SEVERITY_ERROR:
                                decoration.addOverlay(UiCorePlugin
                                        .getImageDescriptor(IConstantImageRegistry.ICONNAME_ERROR_OVER));
                                break;
                            case IMarker.SEVERITY_WARNING:
                                decoration.addOverlay(UiCorePlugin
                                        .getImageDescriptor(IConstantImageRegistry.ICONNAME_WARNING_OVER));
                                break;
                            }
                        }
                    }
                }
            } catch (CoreException e) {
                e.printStackTrace();
            }
        }
    }
}

---

From source file:org.absmodels.abs.plugin.decorators.FolderDecorator.java

License:Open Source License

@Override
public void decorate(Object element, IDecoration decoration) {
    if (element instanceof IFolder) {
        if (hasABSFiles((IFolder) element)) {
            decoration.addOverlay(MARKER_DESCRIPTOR);
        }/*from ww  w. j  a v a  2 s .  c  o m*/
    } else if (element instanceof IFile) {
        if (UtilityFunctions.isABSPackage((IFile) element)) {
            //if (checkFile((IResource)element)){
            decoration.addOverlay(MARKER_DESCRIPTOR);
            //}
        }
    }
}

---

From source file:org.apache.derby.ui.decorate.DerbyIsRunningDecorator.java

License:Apache License

public void decorate(Object element, IDecoration decoration) {
    IProject proj = null;/* w  w w.java 2  s .co m*/
    if (element instanceof IJavaProject) {
        proj = ((IJavaProject) element).getProject();
    } else {
        proj = (IProject) element;
    }
    try {
        if (DerbyServerUtils.getDefault().getRunning(proj)) {
            decoration.addOverlay(derbyRunningImageDesc);
        }
    } catch (CoreException ce) {
        Logger.log(SelectionUtil.getStatusMessages(ce), IStatus.ERROR);
    }
}

---

From source file:org.apache.hadoop.eclipse.ui.internal.hdfs.HDFSLightweightLabelDecorator.java

License:Apache License

@Override
public void decorate(Object element, IDecoration decoration) {
    if (element instanceof IResource) {
        IResource r = (IResource) element;
        URI locationURI = r.getLocationURI();
        if (locationURI != null && HDFSURI.SCHEME.equals(locationURI.getScheme())) {
            try {
                if (r instanceof IProject) {
                    final HDFSManager hdfsManager = HDFSManager.INSTANCE;
                    HDFSServer server = hdfsManager.getServer(locationURI.toString());
                    if (server != null) {
                        String serverUrl = server.getUri();
                        String userId = server.getUserId();
                        if (userId == null) {
                            try {
                                userId = hdfsManager.getClient(serverUrl).getDefaultUserAndGroupIds().get(0);
                            } catch (Throwable e) {
                                userId = null;
                            }//from www  . j  a v a2s.c om
                        }
                        if (userId == null)
                            userId = "";
                        else
                            userId = userId + "@";
                        if (serverUrl != null) {
                            try {
                                URI uri = new URI(serverUrl);
                                serverUrl = serverUrl.substring(uri.getScheme().length() + 3);
                            } catch (Throwable e) {
                            }
                        }
                        if (serverUrl.endsWith("/"))
                            serverUrl = serverUrl.substring(0, serverUrl.length() - 1);
                        decoration.addSuffix(" " + userId + serverUrl);
                        if (server.getStatusCode() == ServerStatus.DISCONNECTED_VALUE)
                            decoration.addOverlay(org.apache.hadoop.eclipse.ui.Activator.IMAGE_OFFLINE_OVR);
                        else
                            decoration.addOverlay(org.apache.hadoop.eclipse.ui.Activator.IMAGE_ONLINE_OVR);
                    } else
                        decoration.addSuffix(" [Unknown server]");
                } else
                    decorate((HDFSFileStore) EFS.getStore(locationURI), decoration);
            } catch (CoreException e) {
                logger.debug(e.getMessage(), e);
            }
        }
    }
}

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From source file:org.apache.openjpa.eclipse.ui.ProjectDecorator.java

License:Apache License

/** 
 * Decorate the project root if it has the OpenJPA nature.
 *///ww  w .j a  va  2 s.  c om
public void decorate(Object element, IDecoration decoration) {
    if (!(element instanceof IProject)) {
        return;
    }
    try {
        if (((IProject) element).hasNature(OpenJPANature.NATURE_ID)) {
            decoration.addOverlay(decor);
        } else {
            decoration.addOverlay(null);
        }
    } catch (CoreException e) {
    }
}

---

From source file:org.codecover.eclipse.views.UseForCoverageMeasurementDecorator.java

License:Open Source License

public void decorate(Object element, IDecoration decoration) {
    CodeCoverPlugin codeCoverPlugin = CodeCoverPlugin.getDefault();
    if (codeCoverPlugin == null) {
        return;/*from   w  w w .  ja  va2s . c  o m*/
    }

    InstrumentableItemsManager instrumentableItemsManager = codeCoverPlugin.getInstrumentableItemsManager();
    if (instrumentableItemsManager == null) {
        return;
    }

    if (element instanceof IPackageFragment) {
        IPackageFragment packageFragment = (IPackageFragment) element;

        if (instrumentableItemsManager.hasIPackageFragmentSubEntries(packageFragment)) {
            decoration.addOverlay(ImageProvider.getDecorator());
        }
    } else if (element instanceof ICompilationUnit) {
        ICompilationUnit compilationUnit = (ICompilationUnit) element;

        if (instrumentableItemsManager.containsICompilationUnit(compilationUnit)) {
            decoration.addOverlay(ImageProvider.getDecorator());
        }
    }
}

---

From source file:org.cs3.pdt.navigator.internal.decorators.EntryPointDecoratorContributor.java

License:Open Source License

@Override
public void decorate(Object element, IDecoration decoration) {
    if (!(element instanceof IFile)) {
        return;// w w w  . j a  va  2s.  com
    }

    PDTCommonPlugin.getDefault().addDecorator(this);

    IFile file = (IFile) element;
    try {
        if (file.exists()) {
            String isEntryPoint = file.getPersistentProperty(PDTCommonPlugin.ENTRY_POINT_KEY);

            if (isEntryPoint != null && isEntryPoint.equalsIgnoreCase("true")) {
                decoration.addOverlay(ImageRepository.getImageDescriptor(ImageRepository.PROLOG_ENTRY_POINT));
                decoration.addSuffix(ENTRY_POINT_SUFFIX);
            }
        }

    } catch (CoreException e) {
        e.printStackTrace();
    }

}

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From source file:org.eclipse.bpel.common.ui.ResourceMarkerDecorator.java

License:Open Source License

public void decorate(Object element, IDecoration decoration) {
    try {/*  ww w.j  av a2  s .c  o  m*/
        int severity = ((IResource) element).findMaxProblemSeverity(IMarker.PROBLEM, true, IResource.DEPTH_ONE);
        switch (severity) {
        case IMarker.SEVERITY_ERROR:
            if (img_error == null)
                img_error = CommonUIPlugin.getDefault().getImageRegistry()
                        .getDescriptor(ICommonUIConstants.ICON_ERROR);
            decoration.addOverlay(img_error);
            break;
        case IMarker.SEVERITY_WARNING:
            if (img_warning == null)
                img_warning = CommonUIPlugin.getDefault().getImageRegistry()
                        .getDescriptor(ICommonUIConstants.ICON_WARNING);
            decoration.addOverlay(img_warning);
            break;
        case IMarker.SEVERITY_INFO:
            if (img_info == null)
                img_info = CommonUIPlugin.getDefault().getImageRegistry()
                        .getDescriptor(ICommonUIConstants.ICON_INFO);
            decoration.addOverlay(img_info);
            break;
        }
    } catch (Exception e) {
    }
}

---

From source file:org.eclipse.cdt.internal.ui.viewsupport.CustomBuildSettingsDecorator.java

License:Open Source License

@Override
public void decorate(Object element, IDecoration decoration) {
    if (element instanceof IFile || element instanceof IFolder) {
        IResource rc = (IResource) element;
        ICProjectDescriptionManager projectDescriptionManager = CoreModel.getDefault()
                .getProjectDescriptionManager();
        ICProjectDescription prjDescription = projectDescriptionManager.getProjectDescription(rc.getProject(),
                ICProjectDescriptionManager.GET_IF_LOADDED);
        if (prjDescription != null) {
            ICConfigurationDescription cfgDescription = prjDescription.getDefaultSettingConfiguration();
            if (cfgDescription != null) {
                if (isCustomizedResource(cfgDescription, rc))
                    decoration.addOverlay(CPluginImages.DESC_OVR_SETTING);
            }/*from   ww w .  ja  v a 2 s.co  m*/
        }
    }
}

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