-// $Id$\r
-/**\r
-* Copyright (C) 2007 EDIT\r
-* European Distributed Institute of Taxonomy \r
-* http://www.e-taxonomy.eu\r
-* \r
-* The contents of this file are subject to the Mozilla Public License Version 1.1\r
-* See LICENSE.TXT at the top of this package for the full license terms.\r
-*/\r
-\r
-package eu.etaxonomy.taxeditor.annotatedlineeditor;\r
-\r
-import org.apache.log4j.Logger;\r
-import org.eclipse.jface.text.IRegion;\r
-import org.eclipse.jface.text.ITextSelection;\r
-import org.eclipse.jface.text.Region;\r
-import org.eclipse.jface.text.TextSelection;\r
-import org.eclipse.jface.text.source.IOverviewRuler;\r
-import org.eclipse.jface.text.source.IVerticalRuler;\r
-import org.eclipse.jface.text.source.SourceViewer;\r
-import org.eclipse.jface.viewers.ISelection;\r
-import org.eclipse.jface.viewers.SelectionChangedEvent;\r
-import org.eclipse.swt.widgets.Composite;\r
-\r
-import eu.etaxonomy.taxeditor.model.LineSelection;\r
-\r
-/**\r
- * Notifies selection service every time the user changes focus to a new line.\r
- * \r
- * @author p.ciardelli\r
- * @created 03.07.2009\r
- * @version 1.0\r
- */\r
-public class LineSelectionViewer extends SourceViewer {\r
- @SuppressWarnings("unused")\r
- private static final Logger logger = Logger\r
- .getLogger(LineSelectionViewer.class);\r
-\r
- private int lastLine = 0;\r
- private ILineSelectionSource lineSelectionSource;\r
- \r
- /**\r
- * @param parent\r
- * @param verticalRuler\r
- * @param overviewRuler\r
- * @param showAnnotationsOverview\r
- * @param styles\r
- */\r
- public LineSelectionViewer(Composite parent, IVerticalRuler verticalRuler,\r
- IOverviewRuler overviewRuler, boolean showAnnotationsOverview,\r
- int styles) {\r
- super(parent, verticalRuler, overviewRuler, showAnnotationsOverview, styles);\r
-\r
-// createLineChangeListeners();\r
- setLineSelectionSource(new LineSelectionSource(this));\r
- }\r
- \r
- /* (non-Javadoc)\r
- * @see org.eclipse.jface.text.TextViewer#getSelection()\r
- */\r
- @Override\r
- public ISelection getSelection() {\r
- ISelection selection = super.getSelection();\r
- if (getDocument() != null) {\r
- selection = createLineSelection((TextSelection) selection);\r
- }\r
- return selection;\r
- }\r
- \r
- /**\r
- * @param lineSelectionSource\r
- */\r
- public void setLineSelectionSource(ILineSelectionSource lineSelectionSource) {\r
- this.lineSelectionSource = lineSelectionSource;\r
- }\r
-\r
-\r
- /* (non-Javadoc)\r
- * @see org.eclipse.jface.text.TextViewer#firePostSelectionChanged(int, int)\r
- */\r
- @Override\r
- protected void firePostSelectionChanged(int offset, int length) {\r
- if (redraws()) {\r
- IRegion r= widgetRange2ModelRange(new Region(offset, length));\r
- ITextSelection textSelection= r != null ? new TextSelection(getDocument(), r.getOffset(), r.getLength()) : TextSelection.emptySelection();\r
- LineSelection lineSelection = createLineSelection(textSelection);\r
- SelectionChangedEvent event= new SelectionChangedEvent(this, lineSelection);\r
- fireSelectionChanged(event);\r
- }\r
- }\r
- \r
- /**\r
- * Creates a new instance of a LineSelection based on a given ITextSelection\r
- * \r
- * @param textSelection\r
- * @return\r
- */\r
- private LineSelection createLineSelection(ITextSelection textSelection) {\r
- if (textSelection instanceof LineSelection ) {\r
- return (LineSelection) textSelection;\r
- }\r
- int line = textSelection.getStartLine();\r
- Object selectionObject = lineSelectionSource.getSelectedObjectAtLine(line);\r
- return new LineSelection(textSelection, getDocument(), selectionObject);\r
- }\r
-}
\ No newline at end of file
+// $Id$
+/**
+* Copyright (C) 2007 EDIT
+* European Distributed Institute of Taxonomy
+* http://www.e-taxonomy.eu
+*
+* The contents of this file are subject to the Mozilla Public License Version 1.1
+* See LICENSE.TXT at the top of this package for the full license terms.
+*/
+
+package eu.etaxonomy.taxeditor.annotatedlineeditor;
+
+import org.apache.log4j.Logger;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextSelection;
+import org.eclipse.jface.text.Region;
+import org.eclipse.jface.text.TextSelection;
+import org.eclipse.jface.text.source.IOverviewRuler;
+import org.eclipse.jface.text.source.IVerticalRuler;
+import org.eclipse.jface.text.source.SourceViewer;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.swt.widgets.Composite;
+
+import eu.etaxonomy.taxeditor.model.LineSelection;
+
+/**
+ * Notifies selection service every time the user changes focus to a new line.
+ *
+ * @author p.ciardelli
+ * @created 03.07.2009
+ * @version 1.0
+ */
+public class LineSelectionViewer extends SourceViewer {
+ @SuppressWarnings("unused")
+ private static final Logger logger = Logger
+ .getLogger(LineSelectionViewer.class);
+
+ private int lastLine = 0;
+ private ILineSelectionSource lineSelectionSource;
+
+ /**
+ * <p>Constructor for LineSelectionViewer.</p>
+ *
+ * @param parent a {@link org.eclipse.swt.widgets.Composite} object.
+ * @param verticalRuler a {@link org.eclipse.jface.text.source.IVerticalRuler} object.
+ * @param overviewRuler a {@link org.eclipse.jface.text.source.IOverviewRuler} object.
+ * @param showAnnotationsOverview a boolean.
+ * @param styles a int.
+ */
+ public LineSelectionViewer(Composite parent, IVerticalRuler verticalRuler,
+ IOverviewRuler overviewRuler, boolean showAnnotationsOverview,
+ int styles) {
+ super(parent, verticalRuler, overviewRuler, showAnnotationsOverview, styles);
+
+// createLineChangeListeners();
+ setLineSelectionSource(new LineSelectionSource(this));
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jface.text.TextViewer#getSelection()
+ */
+ /** {@inheritDoc} */
+ @Override
+ public ISelection getSelection() {
+ ISelection selection = super.getSelection();
+ if (getDocument() != null) {
+ selection = createLineSelection((TextSelection) selection);
+ }
+ return selection;
+ }
+
+ /**
+ * <p>Setter for the field <code>lineSelectionSource</code>.</p>
+ *
+ * @param lineSelectionSource a {@link eu.etaxonomy.taxeditor.annotatedlineeditor.ILineSelectionSource} object.
+ */
+ public void setLineSelectionSource(ILineSelectionSource lineSelectionSource) {
+ this.lineSelectionSource = lineSelectionSource;
+ }
+
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jface.text.TextViewer#firePostSelectionChanged(int, int)
+ */
+ /** {@inheritDoc} */
+ @Override
+ protected void firePostSelectionChanged(int offset, int length) {
+ if (redraws()) {
+ IRegion r= widgetRange2ModelRange(new Region(offset, length));
+ ITextSelection textSelection= r != null ? new TextSelection(getDocument(), r.getOffset(), r.getLength()) : TextSelection.emptySelection();
+ LineSelection lineSelection = createLineSelection(textSelection);
+ SelectionChangedEvent event= new SelectionChangedEvent(this, lineSelection);
+ fireSelectionChanged(event);
+ }
+ }
+
+ /**
+ * Creates a new instance of a LineSelection based on a given ITextSelection
+ *
+ * @param textSelection
+ * @return
+ */
+ private LineSelection createLineSelection(ITextSelection textSelection) {
+ if (textSelection instanceof LineSelection ) {
+ return (LineSelection) textSelection;
+ }
+ int line = textSelection.getStartLine();
+ Object selectionObject = lineSelectionSource.getSelectedObjectAtLine(line);
+ return new LineSelection(textSelection, getDocument(), selectionObject);
+ }
+}
BGBM BDI Projects / taxeditor.git / blobdiff