diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/ChangeViewWizard.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/ChangeViewWizard.java | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/ChangeViewWizard.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/ChangeViewWizard.java new file mode 100644 index 000000000..0ac7106b3 --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/ChangeViewWizard.java @@ -0,0 +1,199 @@ +/* + * 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; + } + } +} |