1 files changed, 177 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/core/RenameResourcePage.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/core/RenameResourcePage.java
new file mode 100644
index 000000000..6779fd322
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/core/RenameResourcePage.java
@@ -0,0 +1,177 @@
+/*
+ * 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.refactorings.core;
+
+import static com.android.SdkConstants.PREFIX_RESOURCE_REF;
+import static com.android.SdkConstants.R_CLASS;
+
+import com.android.ide.eclipse.adt.internal.resources.ResourceNameValidator;
+import com.android.resources.ResourceType;
+
+import org.eclipse.jdt.internal.ui.refactoring.TextInputWizardPage;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
+import org.eclipse.ltk.core.refactoring.participants.RenameRefactoring;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+
+import java.util.Set;
+
+@SuppressWarnings("restriction") // JDT refactoring UI
+class RenameResourcePage extends TextInputWizardPage implements SelectionListener {
+    private Label mXmlLabel;
+    private Label mJavaLabel;
+    private Button mUpdateReferences;
+    private boolean mCanClear;
+    private ResourceType mType;
+    private ResourceNameValidator mValidator;
+
+    /**
+     * Create the wizard.
+     * @param type the type of the resource to be renamed
+     * @param initial initial renamed value
+     * @param canClear whether the dialog should allow clearing the field
+     */
+    public RenameResourcePage(ResourceType type, String initial, boolean canClear) {
+        super(type.getName(), true, initial);
+        mType = type;
+        mCanClear = canClear;
+
+        mValidator = ResourceNameValidator.create(false /*allowXmlExtension*/,
+                (Set<String>) null, mType);
+    }
+
+    @SuppressWarnings("unused") // SWT constructors aren't really unused, they have side effects
+    @Override
+    public void createControl(Composite parent) {
+        Composite container = new Composite(parent, SWT.NULL);
+        setControl(container);
+        initializeDialogUnits(container);
+        container.setLayout(new GridLayout(2, false));
+        Label nameLabel = new Label(container, SWT.NONE);
+        nameLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
+        nameLabel.setText("New Name:");
+        Text text = super.createTextInputField(container);
+        text.selectAll();
+        text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
+        Label xmlLabel = new Label(container, SWT.NONE);
+        xmlLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
+        xmlLabel.setText("XML:");
+        mXmlLabel = new Label(container, SWT.NONE);
+        mXmlLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));
+        Label javaLabel = new Label(container, SWT.NONE);
+        javaLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
+        javaLabel.setText("Java:");
+        mJavaLabel = new Label(container, SWT.NONE);
+        mJavaLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));
+        new Label(container, SWT.NONE);
+        new Label(container, SWT.NONE);
+        mUpdateReferences = new Button(container, SWT.CHECK);
+        mUpdateReferences.setSelection(true);
+        mUpdateReferences.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
+        mUpdateReferences.setText("Update References");
+        mUpdateReferences.addSelectionListener(this);
+
+        Dialog.applyDialogFont(container);
+    }
+
+    @Override
+    public void setVisible(boolean visible) {
+        if (visible) {
+            RenameResourceProcessor processor = getProcessor();
+            String newName = processor.getNewName();
+            if (newName != null && newName.length() > 0
+                    && !newName.equals(getInitialValue())) {
+                Text textField = getTextField();
+                textField.setText(newName);
+                textField.setSelection(0, newName.length());
+            }
+        }
+
+        super.setVisible(visible);
+    }
+
+    @Override
+    protected RefactoringStatus validateTextField(String newName) {
+        if (newName.isEmpty() && isEmptyInputValid()) {
+            getProcessor().setNewName("");
+            return RefactoringStatus.createWarningStatus(
+                    "The resource definition will be deleted");
+        }
+
+        String error = mValidator.isValid(newName);
+        if (error != null) {
+            return RefactoringStatus.createErrorStatus(error);
+        }
+
+        RenameResourceProcessor processor = getProcessor();
+        processor.setNewName(newName);
+        return processor.checkNewName(newName);
+    }
+
+    private RenameResourceProcessor getProcessor() {
+        RenameRefactoring refactoring = (RenameRefactoring) getRefactoring();
+        return (RenameResourceProcessor) refactoring.getProcessor();
+    }
+
+    @Override
+    protected boolean isEmptyInputValid() {
+        return mCanClear;
+    }
+
+    @Override
+    protected boolean isInitialInputValid() {
+        RenameResourceProcessor processor = getProcessor();
+        return processor.getNewName() != null
+                && !processor.getNewName().equals(processor.getCurrentName());
+    }
+
+    @Override
+    protected void textModified(String text) {
+        super.textModified(text);
+        if (mXmlLabel != null && mJavaLabel != null) {
+            String xml = PREFIX_RESOURCE_REF + mType.getName() + '/' + text;
+            String java = R_CLASS + '.' + mType.getName() + '.' + text;
+            if (text.isEmpty()) {
+                xml = java = "";
+            }
+            mXmlLabel.setText(xml);
+            mJavaLabel.setText(java);
+        }
+    }
+
+    // ---- Implements SelectionListener ----
+
+    @Override
+    public void widgetSelected(SelectionEvent e) {
+        if (e.getSource() == mUpdateReferences) {
+            RenameResourceProcessor processor = getProcessor();
+            boolean update = mUpdateReferences.getSelection();
+            processor.setUpdateReferences(update);
+        }
+    }
+
+    @Override
+    public void widgetDefaultSelected(SelectionEvent e) {
+    }
+}