Examples with IMarker org.eclipse.core.resources.IMarker used on opensource projects

Example 21 with IMarker

use of org.eclipse.core.resources.IMarker in project eclipse.platform.text by eclipse.

the class SelectMarkerRulerAction method chooseMarker.

/**
 * Chooses the marker with the highest layer. If there are multiple
 * markers at the found layer, the first marker is taken.
 *
 * @param markers the list of markers to choose from
 * @return the chosen marker or <code>null</code> if none of the given markers has a marker annotation in the model
 */
protected final IMarker chooseMarker(List<? extends IMarker> markers) {
    AbstractMarkerAnnotationModel model = getAnnotationModel();
    IAnnotationAccessExtension access = getAnnotationAccessExtension();
    IMarker marker = null;
    int maxLayer = 0;
    Iterator<? extends IMarker> iter = markers.iterator();
    while (iter.hasNext()) {
        IMarker m = iter.next();
        Annotation a = model.getMarkerAnnotation(m);
        if (a != null) {
            if (access == null) {
                marker = m;
                break;
            }
            int l = access.getLayer(a);
            if (l == maxLayer) {
                if (marker == null)
                    marker = m;
            } else if (l > maxLayer) {
                maxLayer = l;
                marker = m;
            }
        }
    }
    return marker;
}

Example 22 with IMarker

use of org.eclipse.core.resources.IMarker in project eclipse.platform.text by eclipse.

the class HoverTest method testProblemHover.

@Test
public void testProblemHover() throws Exception {
    String problemMessage = "Huston...";
    IMarker marker = null;
    try {
        marker = this.file.createMarker(IMarker.PROBLEM);
        marker.setAttribute(IMarker.LINE_NUMBER, 1);
        marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_ERROR);
        marker.setAttribute(IMarker.CHAR_START, 0);
        marker.setAttribute(IMarker.CHAR_END, 5);
        marker.setAttribute(IMarker.MESSAGE, problemMessage);
        marker.setAttribute(MarkerResolutionGenerator.FIXME, true);
        AbstractInformationControlManager manager = triggerCompletionAndRetrieveInformationControlManager();
        Object hoverData = getHoverData(manager);
        assertTrue(hoverData instanceof Map);
        assertTrue(((Map<?, ?>) hoverData).containsValue(Collections.singletonList(marker)));
        assertTrue(((Map<?, ?>) hoverData).containsValue(AlrightyHoverProvider.LABEL));
        assertFalse(((Map<?, ?>) hoverData).containsValue(HelloHoverProvider.LABEL));
        // check dialog content
        Shell shell = getHoverShell(manager);
        assertNotNull(findControl(shell, Label.class, marker.getAttribute(IMarker.MESSAGE, "NONE")));
        assertNotNull(findControl(shell, StyledText.class, AlrightyHoverProvider.LABEL));
        assertNull(findControl(shell, StyledText.class, HelloHoverProvider.LABEL));
        // check quick-fix works
        Link link = findControl(shell, Link.class, MarkerResolutionGenerator.FIXME);
        assertNotNull(link);
        Event event = new Event();
        event.widget = link;
        event.display = link.getDisplay();
        event.doit = true;
        event.type = SWT.Selection;
        link.notifyListeners(SWT.Selection, event);
        final IMarker m = marker;
        new DisplayHelper() {

            @Override
            protected boolean condition() {
                return !m.exists();
            }
        }.waitForCondition(event.display, 1000);
        assertFalse(marker.exists());
    } finally {
        if (marker != null && marker.exists()) {
            marker.delete();
        }
    }
}

Example 23 with IMarker

use of org.eclipse.core.resources.IMarker in project eclipse.platform.text by eclipse.

the class MarkerAnnotationHover method getHoverInfo2.

@Override
public List<IMarker> getHoverInfo2(ITextViewer textViewer, IRegion hoverRegion) {
    if (!(textViewer instanceof ISourceViewerExtension2)) {
        return null;
    }
    List<MarkerAnnotation> annotations = findMarkerAnnotations((ISourceViewerExtension2) textViewer, hoverRegion);
    if (annotations.isEmpty()) {
        return null;
    }
    List<IMarker> markers = new ArrayList<>(annotations.size());
    for (MarkerAnnotation annotation : annotations) {
        markers.add(annotation.getMarker());
    }
    return markers;
}

Example 24 with IMarker

use of org.eclipse.core.resources.IMarker in project eclipse.platform.text by eclipse.

the class MarkerInformationControl method setInput.

@SuppressWarnings("unchecked")
@Override
public void setInput(Object input) {
    this.composites.values().forEach(Composite::dispose);
    this.markers = (List<IMarker>) input;
    for (IMarker marker : this.markers) {
        Composite markerComposite = new Composite(parent, SWT.NONE);
        this.composites.put(marker, markerComposite);
        GridLayout gridLayout = new GridLayout(1, false);
        gridLayout.verticalSpacing = 0;
        gridLayout.horizontalSpacing = 0;
        gridLayout.marginHeight = 0;
        gridLayout.marginWidth = 0;
        markerComposite.setLayout(gridLayout);
        Composite markerLine = new Composite(markerComposite, SWT.NONE);
        RowLayout rowLayout = new RowLayout();
        rowLayout.marginTop = 0;
        rowLayout.marginBottom = 0;
        rowLayout.marginLeft = 0;
        rowLayout.marginRight = 0;
        markerLine.setLayout(rowLayout);
        IMarkerResolution[] resolutions = IDE.getMarkerHelpRegistry().getResolutions(marker);
        if (resolutions.length > 0) {
            Label markerImage = new Label(markerLine, SWT.NONE);
            markerImage.setImage(getImage(marker));
        }
        Label markerLabel = new Label(markerLine, SWT.NONE);
        // $NON-NLS-1$
        markerLabel.setText(marker.getAttribute(IMarker.MESSAGE, "missing message"));
        for (IMarkerResolution resolution : resolutions) {
            Composite resolutionComposite = new Composite(markerComposite, SWT.NONE);
            GridData layoutData = new GridData();
            layoutData.horizontalIndent = 10;
            resolutionComposite.setLayoutData(layoutData);
            RowLayout resolutionRowLayout = new RowLayout();
            resolutionRowLayout.marginBottom = 0;
            resolutionComposite.setLayout(resolutionRowLayout);
            Label resolutionImage = new Label(resolutionComposite, SWT.NONE);
            // TODO: try to retrieve icon from QuickFix command
            Image resolutionPic = null;
            if (resolution instanceof IMarkerResolution2) {
                resolutionPic = ((IMarkerResolution2) resolution).getImage();
            }
            if (resolutionPic == null) {
                resolutionPic = PlatformUI.getWorkbench().getSharedImages().getImage(SharedImages.IMG_OPEN_MARKER);
            }
            resolutionImage.setImage(resolutionPic);
            Link resolutionLink = new Link(resolutionComposite, SWT.NONE);
            // $NON-NLS-1$ //$NON-NLS-2$
            resolutionLink.setText("<A>" + resolution.getLabel() + "</a>");
            resolutionLink.addSelectionListener(new SelectionAdapter() {

                @Override
                public void widgetSelected(SelectionEvent e) {
                    Job resolutionJob = new // $NON-NLS-1$
                    Job(// $NON-NLS-1$
                    "apply resolution - " + resolution.getLabel()) {

                        @Override
                        protected IStatus run(IProgressMonitor monitor) {
                            resolution.run(marker);
                            return Status.OK_STATUS;
                        }
                    };
                    resolutionJob.setUser(true);
                    resolutionJob.setSystem(true);
                    resolutionJob.setPriority(Job.INTERACTIVE);
                    resolutionJob.schedule();
                    getShell().dispose();
                }
            });
        }
    }
    parent.layout(true);
}

Example 25 with IMarker

use of org.eclipse.core.resources.IMarker in project xtext-xtend by eclipse.

the class MarkerAssertions method assertErrorMarker.

public void assertErrorMarker(IFile file, String issueCode, int expectedIssuesCount) throws CoreException {
    IMarker[] findMarkers = file.findMarkers(null, true, IResource.DEPTH_INFINITE);
    int matchingIssuesFound = 0;
    List<String> allCodes = new ArrayList<String>();
    for (IMarker iMarker : findMarkers) {
        String code = issueUtil.getCode(iMarker);
        if (code != null) {
            allCodes.add(code);
            if (issueCode.equals(code)) {
                matchingIssuesFound++;
            }
        }
    }
    String message = "Expected error marker not found: '" + issueCode + (allCodes.isEmpty() ? "'" : "' but found '" + Strings.concat(",", allCodes) + "'");
    assertTrue(message, matchingIssuesFound > 0);
    assertEquals("Expected error marker count for '" + issueCode + "'", expectedIssuesCount, matchingIssuesFound);
}