| /* |
| * 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 static com.android.SdkConstants.REQUEST_FOCUS; |
| import static com.android.SdkConstants.VIEW_FRAGMENT; |
| import static com.android.SdkConstants.VIEW_INCLUDE; |
| |
| import com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate; |
| import com.android.ide.eclipse.adt.internal.editors.layout.descriptors.ViewElementDescriptor; |
| import com.android.ide.eclipse.adt.internal.editors.layout.gle2.CustomViewFinder; |
| import com.android.ide.eclipse.adt.internal.editors.layout.gre.ViewMetadataRepository; |
| import com.android.ide.eclipse.adt.internal.sdk.AndroidTargetData; |
| import com.android.ide.eclipse.adt.internal.sdk.Sdk; |
| import com.android.sdklib.IAndroidTarget; |
| import com.android.utils.Pair; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| class ChangeViewWizard extends VisualRefactoringWizard { |
| private static final String SEPARATOR_LABEL = |
| "----------------------------------------"; //$NON-NLS-1$ |
| |
| public ChangeViewWizard(ChangeViewRefactoring ref, LayoutEditorDelegate editor) { |
| super(ref, editor); |
| setDefaultPageTitle("Change Widget Type"); |
| } |
| |
| @Override |
| protected void addUserInputPages() { |
| ChangeViewRefactoring ref = (ChangeViewRefactoring) getRefactoring(); |
| List<String> oldTypes = ref.getOldTypes(); |
| String oldType = null; |
| for (String type : oldTypes) { |
| if (oldType == null) { |
| oldType = type; |
| } else if (!oldType.equals(type)) { |
| // If the types differ, don't offer related categories |
| oldType = null; |
| break; |
| } |
| } |
| addPage(new InputPage(mDelegate.getEditor().getProject(), oldType)); |
| } |
| |
| /** Wizard page which inputs parameters for the {@link ChangeViewRefactoring} operation */ |
| private static class InputPage extends VisualRefactoringInputPage { |
| private final IProject mProject; |
| private Combo mTypeCombo; |
| private final String mOldType; |
| private List<String> mClassNames; |
| |
| public InputPage(IProject project, String oldType) { |
| super("ChangeViewInputPage"); //$NON-NLS-1$ |
| mProject = project; |
| mOldType = oldType; |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| composite.setLayout(new GridLayout(2, false)); |
| |
| Label typeLabel = new Label(composite, SWT.NONE); |
| typeLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1)); |
| typeLabel.setText("New Widget Type:"); |
| |
| mTypeCombo = new Combo(composite, SWT.READ_ONLY); |
| mTypeCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); |
| mTypeCombo.addSelectionListener(mSelectionValidateListener); |
| |
| mClassNames = getWidgetTypes(mOldType, mTypeCombo); |
| mTypeCombo.select(0); |
| |
| setControl(composite); |
| validatePage(); |
| |
| mTypeCombo.setFocus(); |
| } |
| |
| private List<String> getWidgetTypes(String oldType, Combo combo) { |
| List<String> classNames = new ArrayList<String>(); |
| |
| // Populate type combo |
| Sdk currentSdk = Sdk.getCurrent(); |
| if (currentSdk != null) { |
| IAndroidTarget target = currentSdk.getTarget(mProject); |
| if (target != null) { |
| // Try to pick "related" widgets to the one you have selected. |
| // For example, for an AnalogClock, display DigitalClock first. |
| // For a Text, offer EditText, AutoComplete, etc. |
| if (oldType != null) { |
| ViewMetadataRepository repository = ViewMetadataRepository.get(); |
| List<String> relatedTo = repository.getRelatedTo(oldType); |
| if (relatedTo.size() > 0) { |
| for (String className : relatedTo) { |
| String base = className.substring(className.lastIndexOf('.') + 1); |
| combo.add(base); |
| classNames.add(className); |
| } |
| combo.add(SEPARATOR_LABEL); |
| classNames.add(null); |
| } |
| } |
| |
| Pair<List<String>,List<String>> result = |
| CustomViewFinder.findViews(mProject, false); |
| List<String> customViews = result.getFirst(); |
| List<String> thirdPartyViews = result.getSecond(); |
| if (customViews.size() > 0) { |
| for (String view : customViews) { |
| combo.add(view); |
| classNames.add(view); |
| } |
| combo.add(SEPARATOR_LABEL); |
| classNames.add(null); |
| } |
| |
| if (thirdPartyViews.size() > 0) { |
| for (String view : thirdPartyViews) { |
| combo.add(view); |
| classNames.add(view); |
| } |
| combo.add(SEPARATOR_LABEL); |
| classNames.add(null); |
| } |
| |
| AndroidTargetData targetData = currentSdk.getTargetData(target); |
| if (targetData != null) { |
| // Now add ALL known layout descriptors in case the user has |
| // a special case |
| List<ViewElementDescriptor> descriptors = |
| targetData.getLayoutDescriptors().getViewDescriptors(); |
| for (ViewElementDescriptor d : descriptors) { |
| String className = d.getFullClassName(); |
| if (className.equals(VIEW_INCLUDE) |
| || className.equals(VIEW_FRAGMENT) |
| || className.equals(REQUEST_FOCUS)) { |
| continue; |
| } |
| combo.add(d.getUiName()); |
| classNames.add(className); |
| |
| } |
| } |
| } |
| } else { |
| combo.add("SDK not initialized"); |
| classNames.add(null); |
| } |
| |
| return classNames; |
| } |
| |
| @Override |
| protected boolean validatePage() { |
| boolean ok = true; |
| int selectionIndex = mTypeCombo.getSelectionIndex(); |
| String type = selectionIndex != -1 ? mClassNames.get(selectionIndex) : null; |
| if (type == null) { |
| setErrorMessage("Select a widget type to convert to"); |
| ok = false; // The user has chosen a separator |
| } else { |
| setErrorMessage(null); |
| } |
| |
| // Record state |
| ChangeViewRefactoring refactoring = |
| (ChangeViewRefactoring) getRefactoring(); |
| refactoring.setType(type); |
| |
| setPageComplete(ok); |
| return ok; |
| } |
| } |
| } |