1 files changed, 99 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/RemoveUselessViewFix.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/RemoveUselessViewFix.java
new file mode 100644
index 000000000..0e9f326bf
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/RemoveUselessViewFix.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Eclipse Public License, Version 1.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.eclipse.org/org/documents/epl-v10.php
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.ide.eclipse.adt.internal.lint;
+
+import com.android.ide.eclipse.adt.AdtUtils;
+import com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate;
+import com.android.ide.eclipse.adt.internal.editors.layout.refactoring.UnwrapRefactoring;
+import com.android.tools.lint.checks.UselessViewDetector;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.ITextSelection;
+import org.eclipse.jface.text.TextSelection;
+import org.eclipse.ltk.ui.refactoring.RefactoringWizard;
+import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.ui.ISharedImages;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+@SuppressWarnings("restriction") // DOM model
+final class RemoveUselessViewFix extends DocumentFix {
+    private RemoveUselessViewFix(String id, IMarker marker) {
+        super(id, marker);
+    }
+
+    @Override
+    public boolean needsFocus() {
+        return isCancelable();
+    }
+
+    @Override
+    public boolean isCancelable() {
+        return mId.equals(mId.equals(UselessViewDetector.USELESS_PARENT.getId()));
+    }
+
+    @Override
+    protected void apply(IDocument document, IStructuredModel model, Node node, int start,
+            int end) {
+        if (node instanceof Element && node.getParentNode() instanceof Element) {
+            Element element = (Element) node;
+            Element parent = (Element) node.getParentNode();
+
+            if (mId.equals(UselessViewDetector.USELESS_LEAF.getId())) {
+                parent.removeChild(element);
+            } else {
+                assert mId.equals(UselessViewDetector.USELESS_PARENT.getId());
+                // Invoke refactoring
+                LayoutEditorDelegate delegate =
+                    LayoutEditorDelegate.fromEditor(AdtUtils.getActiveEditor());
+
+                if (delegate != null) {
+                    IFile file = (IFile) mMarker.getResource();
+                    ITextSelection textSelection = new TextSelection(start,
+                            end - start);
+                    UnwrapRefactoring refactoring =
+                            new UnwrapRefactoring(file, delegate, textSelection, null);
+                    RefactoringWizard wizard = refactoring.createWizard();
+                    RefactoringWizardOpenOperation op =
+                            new RefactoringWizardOpenOperation(wizard);
+                    try {
+                        IWorkbenchWindow window = PlatformUI.getWorkbench().
+                                getActiveWorkbenchWindow();
+                        op.run(window.getShell(), wizard.getDefaultPageTitle());
+                    } catch (InterruptedException e) {
+                    }
+                }
+            }
+        }
+    }
+
+    @Override
+    public String getDisplayString() {
+        return "Remove unnecessary view";
+    }
+
+    @Override
+    public Image getImage() {
+        ISharedImages sharedImages = PlatformUI.getWorkbench().getSharedImages();
+        return sharedImages.getImage(ISharedImages.IMG_ETOOL_DELETE);
+    }
+}
+\ No newline at end of file