Use abstraction of PHPOutlinePage

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / AbstractContentOutlinePage.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/AbstractContentOutlinePage.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/AbstractContentOutlinePage.java
new file mode 100644 (file)
index 0000000..726536a
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/AbstractContentOutlinePage.java
@@ -0,0 +1,51 @@
+package net.sourceforge.phpeclipse.phpeditor;
+
+/**********************************************************************
+Copyright (c) 2000, 2002 IBM Corp. 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 implementation
+    Klaus Hartlage - www.eclipseproject.de
+**********************************************************************/
+
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.views.contentoutline.ContentOutlinePage;
+
+/**
+ * An abstraction of a content outline page 
+ */
+public abstract class AbstractContentOutlinePage extends ContentOutlinePage {
+  
+  protected Object fInput;
+  /**
+   * Sets the input of the outline page
+   */
+  public void setInput(Object input) {
+    fInput = input;
+    update();
+  }
+
+  /**
+   * Updates the outline page.
+   */
+  public void update() {
+    TreeViewer viewer = getTreeViewer();
+
+    if (viewer != null) {
+      Control control = viewer.getControl();
+      if (control != null && !control.isDisposed()) {
+        control.setRedraw(false);
+        viewer.setInput(fInput);
+        viewer.expandAll();
+        control.setRedraw(true);
+      }
+    }
+  }
+  
+
+}