| /*=============================================================================# |
| # Copyright (c) 2008, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.ltk.ui.sourceediting; |
| |
| import org.eclipse.jface.text.quickassist.IQuickFixableAnnotation; |
| import org.eclipse.jface.text.source.Annotation; |
| import org.eclipse.jface.text.source.IAnnotationPresentation; |
| import org.eclipse.jface.text.source.ImageUtilities; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.GC; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.Rectangle; |
| import org.eclipse.swt.widgets.Canvas; |
| |
| import org.eclipse.statet.jcommons.collections.ImCollections; |
| import org.eclipse.statet.jcommons.collections.ImList; |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| import org.eclipse.statet.jcommons.lang.Nullable; |
| |
| import org.eclipse.statet.internal.ltk.ui.sourceediting.AnnotationPresentationConfig; |
| import org.eclipse.statet.ltk.core.Ltk; |
| import org.eclipse.statet.ltk.issues.core.IssueTypeSet; |
| import org.eclipse.statet.ltk.issues.core.IssueTypeSet.IssueCategory; |
| import org.eclipse.statet.ltk.issues.core.IssueTypeSet.ProblemTypes; |
| import org.eclipse.statet.ltk.issues.core.Problem; |
| import org.eclipse.statet.ltk.ui.LtkUIResources; |
| |
| |
| /** |
| * Annotation representing an {@link Problem}. |
| */ |
| @NonNullByDefault |
| public class SourceIssueEditorAnnotation extends Annotation |
| implements SourceIssueAnnotation<Problem>, IAnnotationPresentation, IQuickFixableAnnotation { |
| |
| |
| static final AnnotationPresentationConfig ERROR_CONFIG= new AnnotationPresentationConfig( |
| "org.eclipse.ui.workbench.texteditor.error", +1, //$NON-NLS-1$ |
| LtkUIResources.OBJ_ERROR_IMAGE_ID, LtkUIResources.OBJ_ERROR_AWAY_IMAGE_ID ); |
| static final AnnotationPresentationConfig WARNING_CONFIG= new AnnotationPresentationConfig( |
| "org.eclipse.ui.workbench.texteditor.warning", +1, //$NON-NLS-1$ |
| LtkUIResources.OBJ_WARNING_IMAGE_ID, LtkUIResources.OBJ_WARNING_AWAY_IMAGE_ID ); |
| static final AnnotationPresentationConfig INFO_CONFIG= new AnnotationPresentationConfig( |
| "org.eclipse.ui.workbench.texteditor.info", +1, //$NON-NLS-1$ |
| LtkUIResources.OBJ_INFO_IMAGE_ID, LtkUIResources.OBJ_INFO_AWAY_IMAGE_ID ); |
| static final AnnotationPresentationConfig FALLBACK_CONFIG = new AnnotationPresentationConfig( |
| null, Integer.MIN_VALUE, |
| null, null ); |
| |
| static AnnotationPresentationConfig getProblemPresentationConfig(final int severity) { |
| switch (severity) { |
| case Problem.SEVERITY_ERROR: |
| return ERROR_CONFIG; |
| case Problem.SEVERITY_WARNING: |
| return WARNING_CONFIG; |
| case Problem.SEVERITY_INFO: |
| return INFO_CONFIG; |
| default: |
| return FALLBACK_CONFIG; |
| } |
| } |
| |
| static AnnotationPresentationConfig getIssuePresentationConfig( |
| final IssueCategory<?> issueCategory, final String type) { |
| if (issueCategory instanceof IssueTypeSet.ProblemCategory) { |
| final ProblemTypes problemTypes= ((IssueTypeSet.ProblemCategory)issueCategory).getTypes(Ltk.EDITOR_CONTEXT); |
| if (problemTypes != null) { |
| return getProblemPresentationConfig(problemTypes.getSeverity(type)); |
| } |
| } |
| return FALLBACK_CONFIG; |
| } |
| |
| |
| private final IssueTypeSet.IssueCategory<Problem> issueCategory; |
| private final Problem issue; |
| |
| private boolean isQuickFixable= false; |
| private boolean isQuickFixableStateSet= false; |
| |
| private final AnnotationPresentationConfig presentationConfig; |
| |
| |
| public SourceIssueEditorAnnotation(final IssueTypeSet.IssueCategory<Problem> issueCategory, |
| final String type, final Problem issue) { |
| super(type, false, null); |
| this.issueCategory= issueCategory; |
| this.issue= issue; |
| |
| this.presentationConfig= getProblemPresentationConfig(issue.getSeverity()); |
| } |
| |
| |
| @Override |
| public IssueCategory<Problem> getIssueCategory() { |
| return this.issueCategory; |
| } |
| |
| @Override |
| public String getText() { |
| return this.issue.getMessage(); |
| } |
| |
| public Problem getIssue() { |
| return this.issue; |
| } |
| |
| |
| @Override |
| public int getLayer() { |
| return this.presentationConfig.getLevel(); |
| } |
| |
| @Override |
| public void paint(final GC gc, final Canvas canvas, final Rectangle bounds) { |
| final Image image= this.presentationConfig.getImage(); |
| if (image != null) { |
| ImageUtilities.drawImage(image, gc, canvas, bounds, SWT.CENTER, SWT.TOP); |
| } |
| } |
| |
| |
| @Override |
| public void setQuickFixable(final boolean state) { |
| this.isQuickFixable= state; |
| this.isQuickFixableStateSet= true; |
| } |
| |
| @Override |
| public boolean isQuickFixableStateSet() { |
| return this.isQuickFixableStateSet; |
| } |
| |
| @Override |
| public boolean isQuickFixable() { |
| return this.isQuickFixable; |
| } |
| |
| |
| private ImList<Annotation> overlaidAnnotations= ImCollections.emptyList(); |
| |
| @Override |
| public @Nullable SourceIssueAnnotation<Problem> getOverlay() { |
| return null; |
| } |
| |
| @Override |
| public ImList<Annotation> getOverlaidAnnotations() { |
| return this.overlaidAnnotations; |
| } |
| |
| public void addOverlaidAnnotation(final Annotation annotation) { |
| this.overlaidAnnotations= ImCollections.addElement(this.overlaidAnnotations, annotation); |
| } |
| |
| public void removeOverlaidAnnotation(final Annotation annotation) { |
| this.overlaidAnnotations= ImCollections.removeElement(this.overlaidAnnotations, annotation); |
| } |
| |
| } |