--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/text/edits/InsertEdit.d	Sat Aug 23 19:10:48 2008 +0200
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 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:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module dwtx.text.edits.InsertEdit;
+
+import dwt.dwthelper.utils;
+
+
+import dwtx.core.runtime.Assert;
+import dwtx.jface.text.BadLocationException;
+import dwtx.jface.text.IDocument;
+
+/**
+ * Text edit to insert a text at a given position in a
+ * document.
+ * <p>
+ * An insert edit is equivalent to <code>ReplaceEdit(offset, 0, text)
+ * </code>
+ *
+ * @since 3.0
+ */
+public final class InsertEdit : TextEdit {
+
+    private String fText;
+
+    /**
+     * Constructs a new insert edit.
+     *
+     * @param offset the insertion offset
+     * @param text the text to insert
+     */
+    public InsertEdit(int offset, String text) {
+        super(offset, 0);
+        Assert.isNotNull(text);
+        fText= text;
+    }
+
+    /*
+     * Copy constructor
+     */
+    private InsertEdit(InsertEdit other) {
+        super(other);
+        fText= other.fText;
+    }
+
+    /**
+     * Returns the text to be inserted.
+     *
+     * @return the edit's text.
+     */
+    public String getText() {
+        return fText;
+    }
+
+    /*
+     * @see TextEdit#doCopy
+     */
+    protected TextEdit doCopy() {
+        return new InsertEdit(this);
+    }
+
+    /*
+     * @see TextEdit#accept0
+     */
+    protected void accept0(TextEditVisitor visitor) {
+        bool visitChildren= visitor.visit(this);
+        if (visitChildren) {
+            acceptChildren(visitor);
+        }
+    }
+
+    /*
+     * @see TextEdit#performDocumentUpdating
+     */
+    int performDocumentUpdating(IDocument document) throws BadLocationException {
+        document.replace(getOffset(), getLength(), fText);
+        fDelta= fText.length() - getLength();
+        return fDelta;
+    }
+
+    /*
+     * @see TextEdit#deleteChildren
+     */
+    bool deleteChildren() {
+        return false;
+    }
+
+    /*
+     * @see dwtx.text.edits.TextEdit#internalToString(java.lang.StringBuffer, int)
+     * @since 3.3
+     */
+    void internalToString(StringBuffer buffer, int indent) {
+        super.internalToString(buffer, indent);
+        buffer.append(" <<").append(fText); //$NON-NLS-1$
+    }
+}