1 files changed, 66 insertions, 0 deletions
diff --git a/propertysheet/src/org/eclipse/wb/internal/core/model/property/editor/TextDisplayPropertyEditor.java b/propertysheet/src/org/eclipse/wb/internal/core/model/property/editor/TextDisplayPropertyEditor.java
new file mode 100644
index 0000000..9cf3703
--- /dev/null
+++ b/propertysheet/src/org/eclipse/wb/internal/core/model/property/editor/TextDisplayPropertyEditor.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Google, Inc.
+ * 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:
+ *    Google, Inc. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.wb.internal.core.model.property.editor;
+
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.wb.internal.core.model.property.Property;
+import org.eclipse.wb.internal.core.model.property.table.PropertyTable;
+import org.eclipse.wb.internal.core.model.property.table.PropertyTooltipProvider;
+import org.eclipse.wb.internal.core.utils.ui.DrawUtils;
+
+/**
+ * Abstract {@link PropertyEditor} for displaying text as {@link Property} value in
+ * {@link PropertyTable}.
+ *
+ * @author scheglov_ke
+ * @coverage core.model.property.editor
+ */
+public abstract class TextDisplayPropertyEditor extends PropertyEditor {
+  ////////////////////////////////////////////////////////////////////////////
+  //
+  // Presentation
+  //
+  ////////////////////////////////////////////////////////////////////////////
+  @Override
+  public void paint(Property property, GC gc, int x, int y, int width, int height) throws Exception {
+    String text = getText(property);
+    if (text != null) {
+      DrawUtils.drawStringCV(gc, text, x, y, width, height);
+    }
+  }
+
+  /**
+   * @return the text for displaying value of given {@link Property} or <code>null</code> if value
+   *         of {@link Property} is unknown.
+   */
+  protected abstract String getText(Property property) throws Exception;
+
+  ////////////////////////////////////////////////////////////////////////////
+  //
+  // IAdaptable
+  //
+  ////////////////////////////////////////////////////////////////////////////
+  @Override
+  public <T> T getAdapter(Class<T> adapter) {
+    // tooltip for value text
+    if (adapter == PropertyTooltipProvider.class) {
+      return adapter.cast(createPropertyTooltipProvider());
+    }
+    return super.getAdapter(adapter);
+  }
+
+  /**
+   * @return the {@link PropertyTooltipProvider} to display value tooltip.
+   */
+  protected PropertyTooltipProvider createPropertyTooltipProvider() {
+    return null;
+  }
+}