diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/VisualRefactoringWizard.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/VisualRefactoringWizard.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/VisualRefactoringWizard.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/VisualRefactoringWizard.java new file mode 100644 index 000000000..c103e47dc --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/VisualRefactoringWizard.java @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2011 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.editors.layout.refactoring; + +import com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate; + +import org.eclipse.ltk.core.refactoring.Refactoring; +import org.eclipse.ltk.ui.refactoring.RefactoringWizard; +import org.eclipse.ltk.ui.refactoring.UserInputWizardPage; +import org.eclipse.swt.events.ModifyEvent; +import org.eclipse.swt.events.ModifyListener; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public abstract class VisualRefactoringWizard extends RefactoringWizard { + protected final LayoutEditorDelegate mDelegate; + + public VisualRefactoringWizard(Refactoring refactoring, LayoutEditorDelegate editor) { + super(refactoring, DIALOG_BASED_USER_INTERFACE | PREVIEW_EXPAND_FIRST_NODE); + mDelegate = editor; + } + + @Override + public boolean performFinish() { + mDelegate.getEditor().setIgnoreXmlUpdate(true); + try { + return super.performFinish(); + } finally { + mDelegate.getEditor().setIgnoreXmlUpdate(false); + mDelegate.refreshXmlModel(); + } + } + + protected abstract static class VisualRefactoringInputPage extends UserInputWizardPage { + public VisualRefactoringInputPage(String name) { + super(name); + } + + /** + * Listener which can be attached on any widget in the wizard page to force + * modifications of the associated widget to validate the page again + */ + protected ModifyListener mModifyValidateListener = new ModifyListener() { + @Override + public void modifyText(ModifyEvent e) { + validatePage(); + } + }; + + /** + * Listener which can be attached on any widget in the wizard page to force + * selection changes of the associated widget to validate the page again + */ + protected SelectionAdapter mSelectionValidateListener = new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + validatePage(); + } + }; + + protected abstract boolean validatePage(); + } +} |