| /******************************************************************************* |
| * 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.ui.texteditor; |
| |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Point; |
| |
| import org.eclipse.jface.text.IFindReplaceTarget; |
| import org.eclipse.jface.text.IFindReplaceTargetExtension; |
| import org.eclipse.jface.text.IRegion; |
| |
| /** |
| * Internal find/replace target wrapping the editor's source viewer. |
| * @since 2.1 |
| */ |
| class FindReplaceTarget implements IFindReplaceTarget, IFindReplaceTargetExtension, IFindReplaceTargetExtension2 { |
| |
| /** The editor */ |
| private AbstractTextEditor fEditor; |
| /** The find/replace target */ |
| private IFindReplaceTarget fTarget; |
| |
| /** |
| * Creates a new find/replace target. |
| * |
| * @param editor the editor |
| * @param target the wrapped find/replace target |
| */ |
| public FindReplaceTarget(AbstractTextEditor editor, IFindReplaceTarget target) { |
| fEditor= editor; |
| fTarget= target; |
| } |
| |
| /** |
| * Returns the wrapped find/replace target. |
| * |
| * @return the wrapped find/replace target |
| */ |
| private IFindReplaceTarget getTarget() { |
| return fTarget; |
| } |
| |
| /** |
| * Returns the find/replace target extension. |
| * |
| * @return the find/replace target extension |
| */ |
| private IFindReplaceTargetExtension getExtension() { |
| if (fTarget instanceof IFindReplaceTargetExtension) |
| return (IFindReplaceTargetExtension) fTarget; |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTarget#canPerformFind() |
| */ |
| public boolean canPerformFind() { |
| if (getTarget() != null) |
| return getTarget().canPerformFind(); |
| return false; |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTarget#findAndSelect(int, java.lang.String, boolean, boolean, boolean) |
| */ |
| public int findAndSelect(int offset, String findString, boolean searchForward, boolean caseSensitive, boolean wholeWord) { |
| if (getTarget() != null) |
| return getTarget().findAndSelect(offset, findString, searchForward, caseSensitive, wholeWord); |
| return -1; |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTarget#getSelection() |
| */ |
| public Point getSelection() { |
| if (getTarget() != null) |
| return getTarget().getSelection(); |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTarget#getSelectionText() |
| */ |
| public String getSelectionText() { |
| if (getTarget() != null) |
| return getTarget().getSelectionText(); |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTarget#isEditable() |
| */ |
| public boolean isEditable() { |
| if (getTarget() != null) { |
| if (getTarget().isEditable()) |
| return true; |
| return fEditor.isEditorInputModifiable(); |
| } |
| return false; |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTarget#replaceSelection(java.lang.String) |
| */ |
| public void replaceSelection(String text) { |
| if (getTarget() != null) |
| getTarget().replaceSelection(text); |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTargetExtension#beginSession() |
| */ |
| public void beginSession() { |
| if (getExtension() != null) |
| getExtension().beginSession(); |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTargetExtension#endSession() |
| */ |
| public void endSession() { |
| if (getExtension() != null) |
| getExtension().endSession(); |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTargetExtension#getScope() |
| */ |
| public IRegion getScope() { |
| if (getExtension() != null) |
| return getExtension().getScope(); |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTargetExtension#setScope(org.eclipse.jface.text.IRegion) |
| */ |
| public void setScope(IRegion scope) { |
| if (getExtension() != null) |
| getExtension().setScope(scope); |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTargetExtension#getLineSelection() |
| */ |
| public Point getLineSelection() { |
| if (getExtension() != null) |
| return getExtension().getLineSelection(); |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTargetExtension#setSelection(int, int) |
| */ |
| public void setSelection(int offset, int length) { |
| if (getExtension() != null) |
| getExtension().setSelection(offset, length); |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTargetExtension#setScopeHighlightColor(org.eclipse.swt.graphics.Color) |
| */ |
| public void setScopeHighlightColor(Color color) { |
| if (getExtension() != null) |
| getExtension().setScopeHighlightColor(color); |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.IFindReplaceTargetExtension#setReplaceAllMode(boolean) |
| */ |
| public void setReplaceAllMode(boolean replaceAll) { |
| if (getExtension() != null) |
| getExtension().setReplaceAllMode(replaceAll); |
| } |
| |
| /* |
| * @see org.eclipse.ui.texteditor.IFindReplaceTargetExtension2#validateTargetState() |
| */ |
| public boolean validateTargetState() { |
| return fEditor.validateEditorInputState(); |
| } |
| }; |