Supress following exception
[phpeclipse.git] / net.sourceforge.phpeclipse.webbrowser / src / net / sourceforge / phpeclipse / webbrowser / internal / TextAction.java
index 54cf481..1d7206d 100644 (file)
@@ -1,10 +1,10 @@
 /**
  * Copyright (c) 2003 IBM Corporation and others.
- * All rights reserved.   This program and the accompanying materials
+ * 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 - Initial API and implementation
  */
@@ -16,17 +16,21 @@ import org.eclipse.swt.SWTException;
 import org.eclipse.swt.dnd.TextTransfer;
 import org.eclipse.swt.dnd.Transfer;
 import org.eclipse.swt.graphics.Point;
+
 /**
  * Text actions (cut, copy, paste) for the Web browser.
  */
 public class TextAction extends Action {
        protected WebBrowser browser;
+
        protected byte type;
 
        public static final byte CUT = 0;
+
        public static final byte COPY = 1;
+
        public static final byte PASTE = 2;
-       
+
        /**
         * TextAction constructor comment.
         */
@@ -35,97 +39,108 @@ public class TextAction extends Action {
                this.browser = browser;
                this.type = type;
        }
-       
+
        /**
-        * Copies the selected text to the clipboard.  The text will be put in the 
+        * Copies the selected text to the clipboard. The text will be put in the
         * clipboard in plain text format.
         * <p>
-        *
-        * @exception SWTException <ul>
-        *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
-        *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
-        * </ul>
+        * 
+        * @exception SWTException
+        *                <ul>
+        *                <li>ERROR_WIDGET_DISPOSED - if the receiver has been
+        *                disposed</li>
+        *                <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
+        *                thread that created the receiver</li>
+        *                </ul>
         */
        public void copy() {
                Point selection = browser.combo.getSelection();
-       
+
                int length = selection.y - selection.x;
                if (length > 0) {
                        TextTransfer plainTextTransfer = TextTransfer.getInstance();
                        try {
-                               browser.clipboard.setContents(
-                                       new String[] { browser.combo.getText().substring(selection.x, selection.y) }, 
-                                       new Transfer[] { plainTextTransfer });
+                               browser.clipboard.setContents(new String[] { browser.combo
+                                               .getText().substring(selection.x, selection.y) },
+                                               new Transfer[] { plainTextTransfer });
                        } catch (SWTError error) {
-                               // Copy to clipboard failed. This happens when another application 
+                               // Copy to clipboard failed. This happens when another
+                               // application
                                // is accessing the clipboard while we copy. Ignore the error.
                                // Fixes 1GDQAVN
                        }
                }
        }
-       
+
        /**
-        * Moves the selected text to the clipboard.  The text will be put in the 
+        * Moves the selected text to the clipboard. The text will be put in the
         * clipboard in plain text format and RTF format.
         * <p>
-        *
-        * @exception SWTException <ul>
-        *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
-        *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
-        * </ul>
+        * 
+        * @exception SWTException
+        *                <ul>
+        *                <li>ERROR_WIDGET_DISPOSED - if the receiver has been
+        *                disposed</li>
+        *                <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
+        *                thread that created the receiver</li>
+        *                </ul>
         */
-       public void cut(){
+       public void cut() {
                Point selection = browser.combo.getSelection();
-       
+
                if (selection.y > selection.x) {
                        copy();
                        delete();
                }
        }
-       
+
        /**
-        * Deletes the character to the right of the caret. Delete the selected text if any.
+        * Deletes the character to the right of the caret. Delete the selected text
+        * if any.
         */
        public void delete() {
                Point selection = browser.combo.getSelection();
                String text = browser.combo.getText();
-       
+
                if (selection.x != selection.y) {
                        text = text.substring(0, selection.x) + text.substring(selection.y);
                        browser.combo.setText(text);
                        browser.combo.setSelection(new Point(selection.x, selection.x));
                }
        }
-       
-       /** 
-        * Replaces the selection with the clipboard text or insert the text at 
-        * the current caret offset if there is no selection. 
-        * If the widget has the SWT.SINGLE style and the clipboard text contains
-        * more than one line, only the first line without line delimiters is 
-        * inserted in the widget.
+
+       /**
+        * Replaces the selection with the clipboard text or insert the text at the
+        * current caret offset if there is no selection. If the widget has the
+        * SWT.SINGLE style and the clipboard text contains more than one line, only
+        * the first line without line delimiters is inserted in the widget.
         * <p>
-        *
-        * @exception SWTException <ul>
-        *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
-        *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
-        * </ul>
+        * 
+        * @exception SWTException
+        *                <ul>
+        *                <li>ERROR_WIDGET_DISPOSED - if the receiver has been
+        *                disposed</li>
+        *                <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
+        *                thread that created the receiver</li>
+        *                </ul>
         */
        public void paste() {
                TextTransfer transfer = TextTransfer.getInstance();
                Point selection = browser.combo.getSelection();
                String text = browser.combo.getText();
-               
+
                String newText = (String) browser.clipboard.getContents(transfer);
                if (newText != null && newText.length() > 0) {
-                       text = text.substring(0, selection.x) + newText + text.substring(selection.y);
+                       text = text.substring(0, selection.x) + newText
+                                       + text.substring(selection.y);
                        browser.combo.setText(text);
-       
+
                        // set the selection to the end of the paste
                        int x = selection.x + newText.length();
                        browser.combo.setSelection(new Point(x, x));
                }
        }
-       
+
        /**
         * Implementation of method defined on <code>IAction</code>.
         */
@@ -139,9 +154,10 @@ public class TextAction extends Action {
                else if (type == PASTE)
                        paste();
        }
-       
+
        /**
         * 
         */
-       protected void update() {       }
+       protected void update() {
+       }
 }
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