diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/core/AndroidTypeMoveParticipant.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/core/AndroidTypeMoveParticipant.java | 362 |
1 files changed, 0 insertions, 362 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/core/AndroidTypeMoveParticipant.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/core/AndroidTypeMoveParticipant.java deleted file mode 100644 index 2146184c8..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/core/AndroidTypeMoveParticipant.java +++ /dev/null @@ -1,362 +0,0 @@ -/* - * Copyright (C) 2010 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.ANDROID_URI; -import static com.android.SdkConstants.ATTR_CLASS; -import static com.android.SdkConstants.ATTR_CONTEXT; -import static com.android.SdkConstants.ATTR_NAME; -import static com.android.SdkConstants.DOT_XML; -import static com.android.SdkConstants.EXT_XML; -import static com.android.SdkConstants.TOOLS_URI; -import static com.android.SdkConstants.VIEW_FRAGMENT; -import static com.android.SdkConstants.VIEW_TAG; - -import com.android.SdkConstants; -import com.android.annotations.NonNull; -import com.android.ide.common.xml.ManifestData; -import com.android.ide.eclipse.adt.AdtConstants; -import com.android.ide.eclipse.adt.AdtPlugin; -import com.android.ide.eclipse.adt.internal.project.AndroidManifestHelper; -import com.android.ide.eclipse.adt.internal.sdk.ProjectState; -import com.android.ide.eclipse.adt.internal.sdk.Sdk; -import com.android.resources.ResourceFolderType; -import com.android.utils.SdkUtils; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IFolder; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.OperationCanceledException; -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.IPackageFragment; -import org.eclipse.jdt.core.IType; -import org.eclipse.jdt.core.JavaModelException; -import org.eclipse.ltk.core.refactoring.Change; -import org.eclipse.ltk.core.refactoring.CompositeChange; -import org.eclipse.ltk.core.refactoring.RefactoringStatus; -import org.eclipse.ltk.core.refactoring.TextFileChange; -import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext; -import org.eclipse.ltk.core.refactoring.participants.MoveParticipant; -import org.eclipse.text.edits.MultiTextEdit; -import org.eclipse.text.edits.ReplaceEdit; -import org.eclipse.text.edits.TextEdit; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.w3c.dom.Attr; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -import java.io.IOException; -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; - -/** - * A participant to participate in refactorings that move a type in an Android project. - * The class updates android manifest and the layout file - * The user can suppress refactoring by disabling the "Update references" checkbox - * <p> - * Rename participants are registered via the extension point <code> - * org.eclipse.ltk.core.refactoring.moveParticipants</code>. - * Extensions to this extension point must therefore extend <code>org.eclipse.ltk.core.refactoring.participants.MoveParticipant</code>. - * </p> - */ -@SuppressWarnings("restriction") -public class AndroidTypeMoveParticipant extends MoveParticipant { - - private IProject mProject; - protected IFile mManifestFile; - protected String mOldFqcn; - protected String mNewFqcn; - protected String mAppPackage; - - @Override - public String getName() { - return "Android Type Move"; - } - - @Override - public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) - throws OperationCanceledException { - return new RefactoringStatus(); - } - - @Override - protected boolean initialize(Object element) { - if (element instanceof IType) { - IType type = (IType) element; - IJavaProject javaProject = (IJavaProject) type.getAncestor(IJavaElement.JAVA_PROJECT); - mProject = javaProject.getProject(); - IResource manifestResource = mProject.findMember(AdtConstants.WS_SEP - + SdkConstants.FN_ANDROID_MANIFEST_XML); - - if (manifestResource == null || !manifestResource.exists() - || !(manifestResource instanceof IFile)) { - RefactoringUtil.logInfo("Invalid or missing the " - + SdkConstants.FN_ANDROID_MANIFEST_XML + " in the " + mProject.getName() - + " project."); - return false; - } - mManifestFile = (IFile) manifestResource; - ManifestData manifestData; - manifestData = AndroidManifestHelper.parseForData(mManifestFile); - if (manifestData == null) { - return false; - } - mAppPackage = manifestData.getPackage(); - mOldFqcn = type.getFullyQualifiedName(); - Object destination = getArguments().getDestination(); - if (destination instanceof IPackageFragment) { - IPackageFragment packageFragment = (IPackageFragment) destination; - mNewFqcn = packageFragment.getElementName() + "." + type.getElementName(); - } else if (destination instanceof IResource) { - try { - IPackageFragment[] fragments = javaProject.getPackageFragments(); - for (IPackageFragment fragment : fragments) { - IResource resource = fragment.getResource(); - if (resource.equals(destination)) { - mNewFqcn = fragment.getElementName() + '.' + type.getElementName(); - break; - } - } - } catch (JavaModelException e) { - // pass - } - } - return mOldFqcn != null && mNewFqcn != null; - } - - return false; - } - - @Override - public Change createChange(IProgressMonitor pm) throws CoreException, - OperationCanceledException { - if (pm.isCanceled()) { - return null; - } - if (!getArguments().getUpdateReferences()) { - return null; - } - CompositeChange result = new CompositeChange(getName()); - result.markAsSynthetic(); - - addManifestFileChanges(result); - - // Update layout files; we don't just need to react to custom view - // changes, we need to update fragment references and even tool:context activity - // references - addLayoutFileChanges(mProject, result); - - // Also update in dependent projects - ProjectState projectState = Sdk.getProjectState(mProject); - if (projectState != null) { - Collection<ProjectState> parentProjects = projectState.getFullParentProjects(); - for (ProjectState parentProject : parentProjects) { - IProject project = parentProject.getProject(); - addLayoutFileChanges(project, result); - } - } - - return (result.getChildren().length == 0) ? null : result; - } - - private void addManifestFileChanges(CompositeChange result) { - addXmlFileChanges(mManifestFile, result, true); - } - - private void addLayoutFileChanges(IProject project, CompositeChange result) { - try { - // Update references in XML resource files - IFolder resFolder = project.getFolder(SdkConstants.FD_RESOURCES); - - IResource[] folders = resFolder.members(); - for (IResource folder : folders) { - String folderName = folder.getName(); - ResourceFolderType folderType = ResourceFolderType.getFolderType(folderName); - if (folderType != ResourceFolderType.LAYOUT) { - continue; - } - if (!(folder instanceof IFolder)) { - continue; - } - IResource[] files = ((IFolder) folder).members(); - for (int i = 0; i < files.length; i++) { - IResource member = files[i]; - if ((member instanceof IFile) && member.exists()) { - IFile file = (IFile) member; - String fileName = member.getName(); - - if (SdkUtils.endsWith(fileName, DOT_XML)) { - addXmlFileChanges(file, result, false); - } - } - } - } - } catch (CoreException e) { - RefactoringUtil.log(e); - } - } - - private boolean addXmlFileChanges(IFile file, CompositeChange changes, boolean isManifest) { - IModelManager modelManager = StructuredModelManager.getModelManager(); - IStructuredModel model = null; - try { - model = modelManager.getExistingModelForRead(file); - if (model == null) { - model = modelManager.getModelForRead(file); - } - if (model != null) { - IStructuredDocument document = model.getStructuredDocument(); - if (model instanceof IDOMModel) { - IDOMModel domModel = (IDOMModel) model; - Element root = domModel.getDocument().getDocumentElement(); - if (root != null) { - List<TextEdit> edits = new ArrayList<TextEdit>(); - if (isManifest) { - addManifestReplacements(edits, root, document); - } else { - addLayoutReplacements(edits, root, document); - } - if (!edits.isEmpty()) { - MultiTextEdit rootEdit = new MultiTextEdit(); - rootEdit.addChildren(edits.toArray(new TextEdit[edits.size()])); - TextFileChange change = new TextFileChange(file.getName(), file); - change.setTextType(EXT_XML); - change.setEdit(rootEdit); - changes.add(change); - } - } - } else { - return false; - } - } - - return true; - } catch (IOException e) { - AdtPlugin.log(e, null); - } catch (CoreException e) { - AdtPlugin.log(e, null); - } finally { - if (model != null) { - model.releaseFromRead(); - } - } - - return false; - } - - private void addLayoutReplacements( - @NonNull List<TextEdit> edits, - @NonNull Element element, - @NonNull IStructuredDocument document) { - String tag = element.getTagName(); - if (tag.equals(mOldFqcn)) { - int start = RefactoringUtil.getTagNameRangeStart(element, document); - if (start != -1) { - int end = start + mOldFqcn.length(); - edits.add(new ReplaceEdit(start, end - start, mNewFqcn)); - } - } else if (tag.equals(VIEW_TAG)) { - Attr classNode = element.getAttributeNode(ATTR_CLASS); - if (classNode != null && classNode.getValue().equals(mOldFqcn)) { - int start = RefactoringUtil.getAttributeValueRangeStart(classNode, document); - if (start != -1) { - int end = start + mOldFqcn.length(); - edits.add(new ReplaceEdit(start, end - start, mNewFqcn)); - } - } - } else if (tag.equals(VIEW_FRAGMENT)) { - Attr classNode = element.getAttributeNode(ATTR_CLASS); - if (classNode == null) { - classNode = element.getAttributeNodeNS(ANDROID_URI, ATTR_NAME); - } - if (classNode != null && classNode.getValue().equals(mOldFqcn)) { - int start = RefactoringUtil.getAttributeValueRangeStart(classNode, document); - if (start != -1) { - int end = start + mOldFqcn.length(); - edits.add(new ReplaceEdit(start, end - start, mNewFqcn)); - } - } - } else if (element.hasAttributeNS(TOOLS_URI, ATTR_CONTEXT)) { - Attr classNode = element.getAttributeNodeNS(TOOLS_URI, ATTR_CONTEXT); - if (classNode != null && classNode.getValue().equals(mOldFqcn)) { - int start = RefactoringUtil.getAttributeValueRangeStart(classNode, document); - if (start != -1) { - int end = start + mOldFqcn.length(); - edits.add(new ReplaceEdit(start, end - start, mNewFqcn)); - } - } - } - - NodeList children = element.getChildNodes(); - for (int i = 0, n = children.getLength(); i < n; i++) { - Node child = children.item(i); - if (child.getNodeType() == Node.ELEMENT_NODE) { - addLayoutReplacements(edits, (Element) child, document); - } - } - } - - private void addManifestReplacements( - @NonNull List<TextEdit> edits, - @NonNull Element element, - @NonNull IStructuredDocument document) { - NamedNodeMap attributes = element.getAttributes(); - for (int i = 0, n = attributes.getLength(); i < n; i++) { - Attr attr = (Attr) attributes.item(i); - if (!RefactoringUtil.isManifestClassAttribute(attr)) { - continue; - } - - String value = attr.getValue(); - if (value.equals(mOldFqcn)) { - int start = RefactoringUtil.getAttributeValueRangeStart(attr, document); - if (start != -1) { - int end = start + mOldFqcn.length(); - edits.add(new ReplaceEdit(start, end - start, mNewFqcn)); - } - } else if (value.startsWith(".")) { //$NON-NLS-1$ - String fqcn = mAppPackage + value; - if (fqcn.equals(mOldFqcn)) { - int start = RefactoringUtil.getAttributeValueRangeStart(attr, document); - if (start != -1) { - int end = start + value.length(); - edits.add(new ReplaceEdit(start, end - start, mNewFqcn)); - } - } - } - } - - NodeList children = element.getChildNodes(); - for (int i = 0, n = children.getLength(); i < n; i++) { - Node child = children.item(i); - if (child.getNodeType() == Node.ELEMENT_NODE) { - addManifestReplacements(edits, (Element) child, document); - } - } - } -} |