true if case sensitive, false otherwise
+ * @param wholeWord true if matches must be whole words, false otherwise
+ * @param regExSearch true if findString is a regular expression, false otherwise
+ * @return number of occurrences in range
+ * @since 3.4
+ */
+ protected int highlightAll(String findString, boolean caseSensitive,
+ boolean wholeWord, boolean regExSearch) {
+ int matchCounter = 0;
+
+ try {
+
+ int widgetOffset= 0;
+ int firstMatch = -1;
+ IRegion matchRegion;
+ FindReplaceDocumentAdapter adapter= getFindReplaceDocumentAdapter();
+
+ while((matchRegion= adapter.find(widgetOffset, findString, true, caseSensitive, wholeWord, regExSearch))!=null){
+ int widgetPos= matchRegion.getOffset();
+ int length= matchRegion.getLength();
+
+ if(matchCounter == 0) firstMatch = widgetPos;
+ else {
+ if(firstMatch == widgetPos)
+ return matchCounter;
+ }
+
+ if(isAnnotatible()){
+ AnnotationModel model = (AnnotationModel) ((ISourceViewer) TextViewer.this).getAnnotationModel();
+ Annotation findAnnotation = new Annotation("org.eclipse.search.results",true,adapter.subSequence(widgetPos, widgetPos+length-1).toString()); //$NON-NLS-1$
+ Position position = new Position(widgetPos,length);
+ model.addAnnotation(findAnnotation, position);
+ }
+ else {
+ // TODO Add raw highlighing for targets that don't support annotations
+// Color highlight = new Color(getTextWidget().getDisplay(),255,0,0);
+// setTextColor(highlight, widgetPos, length, false);
+ return 0;
+ }
+
+ matchCounter++;
+ widgetOffset = widgetPos + length;
+ }
+
+ } catch (BadLocationException x) {
+ if (TRACE_ERRORS)
+ System.out.println(JFaceTextMessages.getString("TextViewer.error.bad_location.findAndSelect")); //$NON-NLS-1$
+ }
+
+ return matchCounter;
+
+ }
+
+ /**
+ * Adheres to the contract of {@link org.eclipse.jface.text.IFindReplaceTargetExtension4#highlightAll(String, boolean, boolean, boolean)}.
+ *
+ * @param findString the find string specification
+ * @param caseSensitive true if case sensitive, false otherwise
+ * @param wholeWord true if matches must be whole words, false otherwise
+ * @param rangeOffset the search scope offset
+ * @param rangeLength the search scope length
+ * @param regExSearch true if findString is a regular expression, false otherwise
+ * @return number of occurrences in range
+ * @since 3.4
+ */
+ protected int highlightAllInRange(String findString, boolean caseSensitive,
+ boolean wholeWord, int rangeOffset, int rangeLength, boolean regExSearch){
+ int matchCounter = 0;
+
+ try {
+
+ int firstMatch = -1;
+ int widgetOffset= modelOffset2WidgetOffset(rangeOffset);
+ if (widgetOffset == -1)
+ return -1;
+
+ FindReplaceDocumentAdapter adapter= getFindReplaceDocumentAdapter();
+ IRegion matchRegion;
+ int widgetPos= -1;
+ int length= 0;
+ while((matchRegion= adapter.find(widgetOffset, findString, true, caseSensitive, wholeWord, regExSearch)) != null) {
+ widgetPos= matchRegion.getOffset();
+ length= matchRegion.getLength();
+
+ if(matchCounter == 0) firstMatch = widgetPos;
+ else {
+ if(firstMatch == widgetPos)
+ return matchCounter;
+ }
+
+ int modelPos= widgetPos == -1 ? -1 : widgetOffset2ModelOffset(widgetPos);
+
+ if (widgetPos != -1 && (modelPos < rangeOffset || modelPos + length > rangeOffset + rangeLength))
+ widgetPos= -1;
+
+ if (widgetPos > -1) {
+
+ if(isAnnotatible()){
+ AnnotationModel model = (AnnotationModel) ((ISourceViewer) TextViewer.this).getAnnotationModel();
+ Annotation findAnnotation = new Annotation("org.eclipse.search.results",true,adapter.subSequence(widgetPos, widgetPos+length-1).toString()); //$NON-NLS-1$
+ Position position = new Position(widgetPos,length);
+ model.addAnnotation(findAnnotation, position);
+ }
+ else {
+ // TODO Add raw highlighing for targets that don't support annotations
+// Color highlight = new Color(getTextWidget().getDisplay(),255,0,0);
+// setTextColor(highlight, widgetPos, length, false);
+ return 0;
+ }
+
+ matchCounter++;
+
+ widgetOffset = widgetPos + length;
+ }
+
+ else break;
+ }
+
+
+ } catch (BadLocationException x) {
+ if (TRACE_ERRORS)
+ System.out.println(JFaceTextMessages.getString("TextViewer.error.bad_location.findAndSelect")); //$NON-NLS-1$
+ }
+
+ return matchCounter;
+ }
}
Index: src/org/eclipse/jface/text/IFindReplaceTargetExtension4.java
===================================================================
RCS file: src/org/eclipse/jface/text/IFindReplaceTargetExtension4.java
diff -N src/org/eclipse/jface/text/IFindReplaceTargetExtension4.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ src/org/eclipse/jface/text/IFindReplaceTargetExtension4.java 1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Cagatay Calli - initial API and implementation (https://bugs.eclipse.org/bugs/show_bug.cgi?id=29692)
+ *******************************************************************************/
+
+package org.eclipse.jface.text;
+
+/**
+ * Extension interface for {@link org.eclipse.jface.text.IFindReplaceTarget}.
+ *
+ * Extends the find replace target to add "highlight all" functionality.
+ *
+ * @since 3.4
+ */
+public interface IFindReplaceTargetExtension4 {
+ /**
+ * Finds and highlights all occurrences of the user's findString.
+ * Returns the number of all occurrences.
+ *
+ * @param findString the string to search for
+ * @param caseSensitive should the search be case sensitive
+ * @param wholeWord does the search string represent a complete word
+ * @param regExSearch if true findString represents a regular expression
+ * @return number of occurrences
+ *
+ * @since 3.4
+ */
+ int highlightAll(String findString, boolean caseSensitive, boolean wholeWord, boolean regExSearch);
+
+ /**
+ * Clears all highlights and corresponding annotations.
+ *
+ * @since 3.4
+ */
+ void clearHighlights();
+}
#P org.eclipse.ui.workbench.texteditor
Index: src/org/eclipse/ui/texteditor/FindReplaceDialog.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/texteditor/FindReplaceDialog.java,v
retrieving revision 1.71
diff -u -r1.71 FindReplaceDialog.java
--- src/org/eclipse/ui/texteditor/FindReplaceDialog.java 15 Jul 2007 14:32:09 -0000 1.71
+++ src/org/eclipse/ui/texteditor/FindReplaceDialog.java 19 Jul 2007 14:41:26 -0000
@@ -7,6 +7,7 @@
*
* Contributors:
* IBM Corporation - initial API and implementation
+ * Cagatay Calli - https://bugs.eclipse.org/bugs/show_bug.cgi?id=29692
*******************************************************************************/
package org.eclipse.ui.texteditor;
@@ -16,6 +17,19 @@
import java.util.Set;
import java.util.regex.PatternSyntaxException;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogSettings;
+import org.eclipse.jface.fieldassist.ComboContentAdapter;
+import org.eclipse.jface.fieldassist.FieldDecoration;
+import org.eclipse.jface.fieldassist.FieldDecorationRegistry;
+import org.eclipse.jface.resource.JFaceColors;
+import org.eclipse.jface.text.IFindReplaceTarget;
+import org.eclipse.jface.text.IFindReplaceTargetExtension;
+import org.eclipse.jface.text.IFindReplaceTargetExtension3;
+import org.eclipse.jface.text.IFindReplaceTargetExtension4;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.Region;
+import org.eclipse.jface.text.TextUtilities;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.events.ModifyEvent;
@@ -36,21 +50,6 @@
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
-
-import org.eclipse.jface.dialogs.Dialog;
-import org.eclipse.jface.dialogs.IDialogSettings;
-import org.eclipse.jface.fieldassist.ComboContentAdapter;
-import org.eclipse.jface.fieldassist.FieldDecoration;
-import org.eclipse.jface.fieldassist.FieldDecorationRegistry;
-import org.eclipse.jface.resource.JFaceColors;
-
-import org.eclipse.jface.text.IFindReplaceTarget;
-import org.eclipse.jface.text.IFindReplaceTargetExtension;
-import org.eclipse.jface.text.IFindReplaceTargetExtension3;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.Region;
-import org.eclipse.jface.text.TextUtilities;
-
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
@@ -203,6 +202,12 @@
*/
private boolean fGiveFocusToFindField= true;
+ /**
+ * "Highlight All" toggle button
+ * @since 3.4
+ */
+ private Button fHighlightAllButton;
+
/**
* Creates a new dialog with the given shell as parent.
@@ -341,11 +346,38 @@
// Make the all the buttons the same size as the Remove Selection button.
fReplaceAllButton.setEnabled(isEditable());
+
+ fHighlightAllButton = new Button(panel,SWT.TOGGLE);
+ fHighlightAllButton.setText("Highlight All"); //$NON-NLS-1$
+ fHighlightAllButton.setSelection(false);
+ fHighlightAllButton.addSelectionListener(new SelectionAdapter(){
+ public void widgetSelected(SelectionEvent e){
+ if(fHighlightAllButton.getSelection()){
+ performHighlightAll();
+ updateFindHistory();
+ }
+ else {
+ clearHighlights();
+ }
+ }
+ });
+ setGridData(fHighlightAllButton, SWT.FILL, true, SWT.FILL, false);
return panel;
}
/**
+ * Clears all highlights and corresponding annotations.
+ *
+ * @since 3.4
+ */
+ private void clearHighlights() {
+ if(fTarget instanceof IFindReplaceTargetExtension4){
+ ((IFindReplaceTargetExtension4) fTarget).clearHighlights();
+ }
+ }
+
+ /**
* Creates the options configuration section of the find replace dialog.
*
* @param parent the parent composite
@@ -947,7 +979,9 @@
* Removes focus changed listener from browser and stores settings for re-open.
*/
private void handleDialogClose() {
-
+ // clear highlights
+ clearHighlights();
+
// remove listeners
if (okToUse(fFindField)) {
fFindField.removeModifyListener(fFindModifyListener);
@@ -1827,4 +1861,38 @@
settings.put(sectionName, names);
}
+
+ /**
+ * Highlights all occurrences of the user's findString
+ * in the text of the target.
+ *
+ * @since 3.4
+ */
+ private void performHighlightAll() {
+
+ String findString= getFindString();
+ int matchCount;
+
+ if(!(fTarget instanceof IFindReplaceTargetExtension4)) return;
+
+ if (findString != null && findString.length() > 0) {
+
+ try {
+ matchCount= ((IFindReplaceTargetExtension4) fTarget).highlightAll(findString, isCaseSensitiveSearch(), isWholeWordSearch(), isRegExSearchAvailableAndChecked());
+
+ if (matchCount != 0) {
+ String msg= " match(es) are highlighted"; //$NON-NLS-1$
+ msg= String.valueOf(matchCount) + msg;
+ statusMessage(msg);
+ } else {
+ statusMessage(EditorMessages.FindReplace_Status_noMatch_label);
+ }
+ } catch (PatternSyntaxException ex) {
+ statusError(ex.getLocalizedMessage());
+ } catch (IllegalStateException ex) {
+ // we don't keep state in this dialog
+ }
+ }
+ writeSelection();
+ }
}
Index: src/org/eclipse/ui/texteditor/FindReplaceTarget.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/texteditor/FindReplaceTarget.java,v
retrieving revision 1.12
diff -u -r1.12 FindReplaceTarget.java
--- src/org/eclipse/ui/texteditor/FindReplaceTarget.java 20 Jun 2007 14:30:51 -0000 1.12
+++ src/org/eclipse/ui/texteditor/FindReplaceTarget.java 19 Jul 2007 14:41:26 -0000
@@ -7,6 +7,7 @@
*
* Contributors:
* IBM Corporation - initial API and implementation
+ * Cagatay Calli - https://bugs.eclipse.org/bugs/show_bug.cgi?id=29692
*******************************************************************************/
package org.eclipse.ui.texteditor;
@@ -16,6 +17,7 @@
import org.eclipse.jface.text.IFindReplaceTarget;
import org.eclipse.jface.text.IFindReplaceTargetExtension;
import org.eclipse.jface.text.IFindReplaceTargetExtension3;
+import org.eclipse.jface.text.IFindReplaceTargetExtension4;
import org.eclipse.jface.text.IRegion;
@@ -23,7 +25,7 @@
* Internal find/replace target wrapping the editor's source viewer.
* @since 2.1
*/
-class FindReplaceTarget implements IFindReplaceTarget, IFindReplaceTargetExtension, IFindReplaceTargetExtension2, IFindReplaceTargetExtension3 {
+class FindReplaceTarget implements IFindReplaceTarget, IFindReplaceTargetExtension, IFindReplaceTargetExtension2, IFindReplaceTargetExtension3, IFindReplaceTargetExtension4 {
/** The editor */
private AbstractTextEditor fEditor;
@@ -219,4 +221,19 @@
public boolean validateTargetState() {
return fEditor.validateEditorInputState();
}
+
+ /*
+ * @see org.eclipse.jface.text.IFindReplaceTargetExtension4#highlightAll(String, boolean, boolean, boolean)
+ */
+ public int highlightAll(String findString, boolean caseSensitive,
+ boolean wholeWord, boolean regExSearch) {
+ return ((IFindReplaceTargetExtension4) fTarget).highlightAll(findString, caseSensitive, wholeWord, regExSearch);
+ }
+
+ /*
+ * @see org.eclipse.jface.text.IFindReplaceTargetExtension4#clearHighlights()
+ */
+ public void clearHighlights() {
+ ((IFindReplaceTargetExtension4) fTarget).clearHighlights();
+ }
}