Attachment 65352 Details for Bug 184639 – specfile-annotation-hover

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[patch] specfile-annotation-hover

specfile-annotation-hover.patch (text/plain), 4.67 KB, created by Alphonse Van Assche

on 2007-04-29 14:29:45 EDT

(hide)

Description:

Filename:

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Creator: Alphonse Van Assche

Created: 2007-04-29 14:29:45 EDT

Size: 4.67 KB

patch

obsolete

>Index: src/org/eclipse/linuxtools/rpm/ui/editor/AnnotationHover.java
>===================================================================
>--- src/org/eclipse/linuxtools/rpm/ui/editor/AnnotationHover.java	(rÃ©vision 0)
>+++ src/org/eclipse/linuxtools/rpm/ui/editor/AnnotationHover.java	(rÃ©vision 0)
>@@ -0,0 +1,99 @@
>+/*******************************************************************************
>+ * Copyright (c) 2000, 2003 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Common Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/cpl-v10.html
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+
>+
>+*******************************************************************************/
>+package org.eclipse.linuxtools.rpm.ui.editor;
>+
>+import java.util.ArrayList;
>+import java.util.Iterator;
>+
>+import org.eclipse.core.resources.IMarker;
>+import org.eclipse.jface.text.BadLocationException;
>+import org.eclipse.jface.text.IDocument;
>+import org.eclipse.jface.text.Position;
>+import org.eclipse.jface.text.source.IAnnotationHover;
>+import org.eclipse.jface.text.source.IAnnotationModel;
>+import org.eclipse.jface.text.source.ISourceViewer;
>+import org.eclipse.ui.texteditor.MarkerAnnotation;
>+
>+
>+/**
>+ * Class derived from org.eclipse.pde.internal.ui.editor.text.AnnotationHover
>+ * 
>+ */
>+public class AnnotationHover implements IAnnotationHover {
>+
>+
>+	public String getHoverInfo(ISourceViewer sourceViewer, int lineNumber) {
>+		String[] messages = getMessagesForLine(sourceViewer, lineNumber);
>+
>+
>+		if (messages.length == 0)
>+			return null;
>+
>+
>+		StringBuffer buffer = new StringBuffer();
>+		for (int i = 0; i < messages.length; i++) {
>+			buffer.append(messages[i]);
>+			if (i < messages.length - 1)
>+				buffer.append(System.getProperty("line.separator")); //$NON-NLS-1$
>+		}
>+		return buffer.toString();
>+	}
>+
>+
>+	private String[] getMessagesForLine(ISourceViewer viewer, int line) {
>+		IDocument document = viewer.getDocument();
>+		IAnnotationModel model = viewer.getAnnotationModel();
>+
>+
>+		if (model == null)
>+			return new String[0];
>+
>+
>+		ArrayList messages = new ArrayList();
>+
>+
>+		Iterator iter = model.getAnnotationIterator();
>+		while (iter.hasNext()) {
>+			Object object = iter.next();
>+			if (object instanceof MarkerAnnotation) {
>+				MarkerAnnotation annotation = (MarkerAnnotation) object;
>+				if (compareRulerLine(model.getPosition(annotation),
>+					document,
>+					line)) {
>+					IMarker marker = annotation.getMarker();
>+					String message =
>+						marker.getAttribute(IMarker.MESSAGE, (String) null);
>+					if (message != null && message.trim().length() > 0)
>+						messages.add(message);
>+				}
>+			}
>+		}
>+		return (String[]) messages.toArray(new String[messages.size()]);
>+	}
>+
>+
>+	private boolean compareRulerLine(
>+		Position position,
>+		IDocument document,
>+		int line) {
>+
>+
>+		try {
>+			if (position.getOffset() > -1 && position.getLength() > -1) {
>+				return document.getLineOfOffset(position.getOffset()) == line;
>+			}
>+		} catch (BadLocationException e) {
>+		}
>+		return false;
>+	}
>+}
>\ Pas de fin de ligne Ã  la fin du fichier
>Index: src/org/eclipse/linuxtools/rpm/ui/editor/SpecfileConfiguration.java
>===================================================================
>--- src/org/eclipse/linuxtools/rpm/ui/editor/SpecfileConfiguration.java	(rÃ©vision 610)
>+++ src/org/eclipse/linuxtools/rpm/ui/editor/SpecfileConfiguration.java	(copie de travail)
>@@ -19,6 +19,7 @@
> import org.eclipse.jface.text.reconciler.MonoReconciler;
> import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
> import org.eclipse.jface.text.rules.Token;
>+import org.eclipse.jface.text.source.IAnnotationHover;
> import org.eclipse.jface.text.source.ISourceViewer;
> import org.eclipse.jface.text.source.SourceViewerConfiguration;
> import org.eclipse.swt.SWT;
>@@ -32,6 +33,7 @@
> 	private ColorManager colorManager;
> 	private SpecfileHover specfileHover;
> 	private SpecfileEditor editor;
>+	private AnnotationHover annotationHover;
> 
> 	public SpecfileConfiguration(ColorManager colorManager, SpecfileEditor editor) {
> 		this.colorManager = colorManager;
>@@ -171,5 +173,14 @@
> 			return null;
> 		return new IHyperlinkDetector[] { new URLHyperlinkWithMacroDetector(editor.getSpecfile())};
> 	}
>+	
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.text.source.SourceViewerConfiguration#getAnnotationHover(org.eclipse.jface.text.source.ISourceViewer)
>+	 */
>+	public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
>+		if (annotationHover == null)
>+			annotationHover = new AnnotationHover();
>+		return annotationHover;
>+	}
> 		
> }
>\ Pas de fin de ligne Ã  la fin du fichier

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Attachments on bug 184639: 65352