refactory: added UI removed from core plugin.

[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpeclipse / xml / ui / internal / text / TagDoubleClickStrategy.java

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/xml/ui/internal/text/TagDoubleClickStrategy.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/xml/ui/internal/text/TagDoubleClickStrategy.java
new file mode 100644 (file)
index 0000000..3e70d8f
--- /dev/null
+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/xml/ui/internal/text/TagDoubleClickStrategy.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2002-2004 Widespace, OU 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:
+ *     Igor Malinin - initial contribution
+ *
+ * $Id: TagDoubleClickStrategy.java,v 1.3 2006-10-21 23:14:13 pombredanne Exp $
+ */
+
+package net.sourceforge.phpeclipse.xml.ui.internal.text;
+
+import net.sourceforge.phpeclipse.ui.text.TextDoubleClickStrategy;
+
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.ITypedRegion;
+
+/**
+ * 
+ * 
+ * @author Igor Malinin
+ */
+public class TagDoubleClickStrategy extends TextDoubleClickStrategy {
+       /*
+        * @see org.eclipse.jface.text.ITextDoubleClickStrategy#doubleClicked(ITextViewer)
+        */
+       public void doubleClicked(ITextViewer viewer) {
+               int offset = viewer.getSelectedRange().x;
+               if (offset < 0) {
+                       return;
+               }
+
+               try {
+                       IDocument document = viewer.getDocument();
+
+                       ITypedRegion region = document.getPartition(offset);
+
+                       int start = region.getOffset();
+
+                       if (offset == start && document.getChar(offset) == '<') {
+                               region = document.getPartition(offset);
+                               offset = region.getOffset() + region.getLength();
+
+                               if (document.getChar(offset - 1) != '>') {
+                                       while (true) {
+                                               if (offset >= document.getLength()) {
+                                                       break;
+                                               }
+
+                                               region = document.getPartition(offset);
+                                               offset = region.getOffset() + region.getLength();
+
+                                               if (XMLPartitionScanner.XML_ATTRIBUTE.equals(region
+                                                               .getType())) {
+                                                       continue;
+                                               }
+
+                                               if (XMLPartitionScanner.XML_TAG
+                                                               .equals(region.getType())) {
+                                                       if (document.getChar(region.getOffset()) == '<') {
+                                                               break;
+                                                       }
+
+                                                       if (document.getChar(offset - 1) == '>') {
+                                                               break;
+                                                       }
+
+                                                       continue;
+                                               }
+
+                                               offset = region.getOffset();
+                                               break;
+                                       }
+                               }
+
+                               viewer.setSelectedRange(start, offset - start);
+                               return;
+                       }
+
+                       int end = start + region.getLength();
+
+                       if (offset == end - 1 && document.getChar(offset) == '>') {
+                               region = document.getPartition(offset);
+                               offset = region.getOffset();
+
+                               if (document.getChar(offset) != '<') {
+                                       while (true) {
+                                               if (offset <= 0) {
+                                                       break;
+                                               }
+
+                                               region = document.getPartition(offset - 1);
+                                               offset = region.getOffset();
+
+                                               if (XMLPartitionScanner.XML_ATTRIBUTE.equals(region
+                                                               .getType())) {
+                                                       continue;
+                                               }
+
+                                               if (XMLPartitionScanner.XML_TAG
+                                                               .equals(region.getType())) {
+                                                       if (document.getChar(offset) == '<') {
+                                                               break;
+                                                       }
+
+                                                       continue;
+                                               }
+
+                                               offset += region.getLength();
+                                               break;
+                                       }
+                               }
+
+                               viewer.setSelectedRange(offset, end - offset);
+                               return;
+                       }
+
+                       super.doubleClicked(viewer);
+               } catch (BadLocationException e) {
+               }
+       }
+}