diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactoring/core/AndroidPackageRenameParticipant.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactoring/core/AndroidPackageRenameParticipant.java | 528 |
1 files changed, 0 insertions, 528 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactoring/core/AndroidPackageRenameParticipant.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactoring/core/AndroidPackageRenameParticipant.java deleted file mode 100644 index 52b49a7..0000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactoring/core/AndroidPackageRenameParticipant.java +++ /dev/null @@ -1,528 +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.refactoring.core; - -import com.android.SdkConstants; -import com.android.ide.common.xml.ManifestData; -import com.android.ide.eclipse.adt.AdtConstants; -import com.android.ide.eclipse.adt.internal.project.AndroidManifestHelper; -import com.android.ide.eclipse.adt.internal.refactoring.changes.AndroidLayoutChange; -import com.android.ide.eclipse.adt.internal.refactoring.changes.AndroidLayoutChangeDescription; -import com.android.ide.eclipse.adt.internal.refactoring.changes.AndroidLayoutFileChanges; -import com.android.ide.eclipse.adt.internal.refactoring.changes.AndroidPackageRenameChange; -import com.android.xml.AndroidManifest; - -import org.eclipse.core.filebuffers.FileBuffers; -import org.eclipse.core.filebuffers.ITextFileBuffer; -import org.eclipse.core.filebuffers.ITextFileBufferManager; -import org.eclipse.core.filebuffers.LocationKind; -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.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.NullProgressMonitor; -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.jdt.core.search.IJavaSearchConstants; -import org.eclipse.jdt.core.search.IJavaSearchScope; -import org.eclipse.jdt.core.search.SearchEngine; -import org.eclipse.jdt.core.search.SearchMatch; -import org.eclipse.jdt.core.search.SearchParticipant; -import org.eclipse.jdt.core.search.SearchPattern; -import org.eclipse.jdt.core.search.SearchRequestor; -import org.eclipse.jdt.internal.corext.refactoring.changes.RenamePackageChange; -import org.eclipse.jdt.internal.corext.util.JavaModelUtil; -import org.eclipse.jface.text.IDocument; -import org.eclipse.ltk.core.refactoring.Change; -import org.eclipse.ltk.core.refactoring.CompositeChange; -import org.eclipse.wst.sse.core.StructuredModelManager; -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.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.w3c.dom.Attr; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.HashSet; -import java.util.List; -import java.util.Map; -import java.util.Set; - -/** - * A participant to participate in refactorings that rename a package 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.renameParticipants</code>. - * Extensions to this extension point must therefore extend - * <code>org.eclipse.ltk.core.refactoring.participants.RenameParticipant</code>. - * </p> - */ -@SuppressWarnings("restriction") -public class AndroidPackageRenameParticipant extends AndroidRenameParticipant { - - private IPackageFragment mPackageFragment; - - private boolean mIsPackage; - - private Set<AndroidLayoutFileChanges> mFileChanges = new HashSet<AndroidLayoutFileChanges>(); - - @Override - public Change createChange(IProgressMonitor pm) throws CoreException, - OperationCanceledException { - if (pm.isCanceled()) { - return null; - } - if (!getArguments().getUpdateReferences()) - return null; - IPath pkgPath = mPackageFragment.getPath(); - IJavaProject javaProject = (IJavaProject) mPackageFragment - .getAncestor(IJavaElement.JAVA_PROJECT); - IProject project = javaProject.getProject(); - IPath genPath = project.getFullPath().append(SdkConstants.FD_GEN_SOURCES); - if (genPath.isPrefixOf(pkgPath)) { - RefactoringUtil.logInfo(getName() + ": Cannot rename generated package."); - return null; - } - CompositeChange result = new CompositeChange(getName()); - if (mAndroidManifest.exists()) { - if (mAndroidElements.size() > 0 || mIsPackage) { - getDocument(); - Change change = new AndroidPackageRenameChange(mAndroidManifest, mManager, - mDocument, mAndroidElements, mNewName, mOldName, mIsPackage); - if (change != null) { - result.add(change); - } - } - if (mIsPackage) { - Change genChange = getGenPackageChange(pm); - if (genChange != null) { - result.add(genChange); - } - } - // add layoutChange - for (AndroidLayoutFileChanges fileChange : mFileChanges) { - IFile file = fileChange.getFile(); - ITextFileBufferManager lManager = FileBuffers.getTextFileBufferManager(); - lManager.connect(file.getFullPath(), LocationKind.NORMALIZE, - new NullProgressMonitor()); - ITextFileBuffer buffer = lManager.getTextFileBuffer(file.getFullPath(), - LocationKind.NORMALIZE); - IDocument lDocument = buffer.getDocument(); - Change layoutChange = new AndroidLayoutChange(file, lDocument, lManager, - fileChange.getChanges()); - if (layoutChange != null) { - result.add(layoutChange); - } - } - } - return (result.getChildren().length == 0) ? null : result; - } - - /** - * Returns Android gen package text change - * - * @param pm the progress monitor - * - * @return Android gen package text change - * @throws CoreException - * @throws OperationCanceledException - */ - public Change getGenPackageChange(IProgressMonitor pm) throws CoreException, - OperationCanceledException { - if (mIsPackage) { - IPackageFragment genJavaPackageFragment = getGenPackageFragment(); - if (genJavaPackageFragment != null && genJavaPackageFragment.exists()) { - return new RenamePackageChange(genJavaPackageFragment, mNewName, true); - } - } - return null; - } - - /** - * Return the gen package fragment - * - */ - private IPackageFragment getGenPackageFragment() throws JavaModelException { - IJavaProject javaProject = (IJavaProject) mPackageFragment - .getAncestor(IJavaElement.JAVA_PROJECT); - if (javaProject != null && javaProject.isOpen()) { - IProject project = javaProject.getProject(); - IFolder genFolder = project.getFolder(SdkConstants.FD_GEN_SOURCES); - if (genFolder.exists()) { - String javaPackagePath = mAppPackage.replace(".", "/"); - IPath genJavaPackagePath = genFolder.getFullPath().append(javaPackagePath); - IPackageFragment genPackageFragment = javaProject - .findPackageFragment(genJavaPackagePath); - return genPackageFragment; - } - } - return null; - } - - @Override - public String getName() { - return "Android Package Rename"; - } - - @Override - protected boolean initialize(final Object element) { - mIsPackage = false; - try { - if (element instanceof IPackageFragment) { - mPackageFragment = (IPackageFragment) element; - if (!mPackageFragment.containsJavaResources()) - return false; - IJavaProject javaProject = (IJavaProject) mPackageFragment - .getAncestor(IJavaElement.JAVA_PROJECT); - IProject project = javaProject.getProject(); - IResource manifestResource = project.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 " + project.getName() - + " project."); - return false; - } - mAndroidManifest = (IFile) manifestResource; - String packageName = mPackageFragment.getElementName(); - ManifestData manifestData; - manifestData = AndroidManifestHelper.parseForData(mAndroidManifest); - if (manifestData == null) { - return false; - } - mAppPackage = manifestData.getPackage(); - mOldName = packageName; - mNewName = getArguments().getNewName(); - if (mOldName == null || mNewName == null) { - return false; - } - - if (RefactoringUtil.isRefactorAppPackage() - && mAppPackage != null - && mAppPackage.equals(packageName)) { - mIsPackage = true; - } - mAndroidElements = addAndroidElements(); - try { - final IType type = javaProject.findType(SdkConstants.CLASS_VIEW); - SearchPattern pattern = SearchPattern.createPattern("*", - IJavaSearchConstants.TYPE, IJavaSearchConstants.DECLARATIONS, - SearchPattern.R_REGEXP_MATCH); - IJavaSearchScope scope =SearchEngine.createJavaSearchScope( - new IJavaElement[] { mPackageFragment }); - final HashSet<IType> elements = new HashSet<IType>(); - SearchRequestor requestor = new SearchRequestor() { - - @Override - public void acceptSearchMatch(SearchMatch match) throws CoreException { - Object elem = match.getElement(); - if (elem instanceof IType) { - IType eType = (IType) elem; - IType[] superTypes = JavaModelUtil.getAllSuperTypes(eType, - new NullProgressMonitor()); - for (int i = 0; i < superTypes.length; i++) { - if (superTypes[i].equals(type)) { - elements.add(eType); - break; - } - } - } - - } - }; - SearchEngine searchEngine = new SearchEngine(); - searchEngine.search(pattern, new SearchParticipant[] { - SearchEngine.getDefaultSearchParticipant() - }, scope, requestor, null); - List<String> views = new ArrayList<String>(); - for (IType elem : elements) { - views.add(elem.getFullyQualifiedName()); - } - if (views.size() > 0) { - String[] classNames = views.toArray(new String[0]); - addLayoutChanges(project, classNames); - } - } catch (CoreException e) { - RefactoringUtil.log(e); - } - - return mIsPackage || mAndroidElements.size() > 0 || mFileChanges.size() > 0; - } - } catch (JavaModelException ignore) { - } - return false; - } - - /** - * Adds layout changes for project - * - * @param project the Android project - * @param classNames the layout classes - */ - private void addLayoutChanges(IProject project, String[] classNames) { - try { - IFolder resFolder = project.getFolder(SdkConstants.FD_RESOURCES); - IResource[] layoutMembers = resFolder.members(); - for (int j = 0; j < layoutMembers.length; j++) { - IResource resource = layoutMembers[j]; - if (resource instanceof IFolder - && resource.exists() - && resource.getName().startsWith(SdkConstants.FD_RES_LAYOUT)) { - IFolder layoutFolder = (IFolder) resource; - IResource[] members = layoutFolder.members(); - for (int i = 0; i < members.length; i++) { - IResource member = members[i]; - if ((member instanceof IFile) - && member.exists() - && member.getName().endsWith(".xml")) { //$NON-NLS-1$ - IFile file = (IFile) member; - Set<AndroidLayoutChangeDescription> changes = - parse(file, classNames); - if (changes.size() > 0) { - AndroidLayoutFileChanges fileChange = - new AndroidLayoutFileChanges(file); - fileChange.getChanges().addAll(changes); - mFileChanges.add(fileChange); - } - } - } - } - } - } catch (CoreException e) { - RefactoringUtil.log(e); - } - } - - /** - * Searches the layout file for classes - * - * @param file the Android layout file - * @param classNames the layout classes - */ - private Set<AndroidLayoutChangeDescription> parse(IFile file, String[] classNames) { - Set<AndroidLayoutChangeDescription> changes = - new HashSet<AndroidLayoutChangeDescription>(); - ITextFileBufferManager lManager = null; - try { - lManager = FileBuffers.getTextFileBufferManager(); - lManager.connect(file.getFullPath(), - LocationKind.NORMALIZE, new NullProgressMonitor()); - ITextFileBuffer buffer = lManager.getTextFileBuffer(file.getFullPath(), - LocationKind.NORMALIZE); - IDocument lDocument = buffer.getDocument(); - IStructuredModel model = null; - try { - model = StructuredModelManager.getModelManager(). - getExistingModelForRead(lDocument); - if (model == null) { - if (lDocument instanceof IStructuredDocument) { - IStructuredDocument structuredDocument = (IStructuredDocument) lDocument; - model = StructuredModelManager.getModelManager().getModelForRead( - structuredDocument); - } - } - if (model != null) { - IDOMModel xmlModel = (IDOMModel) model; - IDOMDocument xmlDoc = xmlModel.getDocument(); - NodeList nodes = xmlDoc.getElementsByTagName(SdkConstants.VIEW); - for (int i = 0; i < nodes.getLength(); i++) { - Node node = nodes.item(i); - NamedNodeMap attributes = node.getAttributes(); - if (attributes != null) { - Node attributeNode = attributes - .getNamedItem(SdkConstants.ATTR_CLASS); - if (attributeNode instanceof Attr) { - Attr attribute = (Attr) attributeNode; - String value = attribute.getValue(); - if (value != null) { - for (int j = 0; j < classNames.length; j++) { - String className = classNames[j]; - if (value.equals(className)) { - String newClassName = getNewClassName(className); - AndroidLayoutChangeDescription layoutChange = - new AndroidLayoutChangeDescription( - className, newClassName, - AndroidLayoutChangeDescription.VIEW_TYPE); - changes.add(layoutChange); - } - } - } - } - } - } - for (int j = 0; j < classNames.length; j++) { - String className = classNames[j]; - nodes = xmlDoc.getElementsByTagName(className); - for (int i = 0; i < nodes.getLength(); i++) { - String newClassName = getNewClassName(className); - AndroidLayoutChangeDescription layoutChange = - new AndroidLayoutChangeDescription( - className, newClassName, - AndroidLayoutChangeDescription.STANDALONE_TYPE); - changes.add(layoutChange); - } - } - } - } finally { - if (model != null) { - model.releaseFromRead(); - } - } - - } catch (CoreException ignore) { - } finally { - if (lManager != null) { - try { - lManager.disconnect(file.getFullPath(), LocationKind.NORMALIZE, - new NullProgressMonitor()); - } catch (CoreException ignore) { - } - } - } - return changes; - } - - /** - * Returns the new class name - * - * @param className the class name - * @return the new class name - */ - private String getNewClassName(String className) { - int lastDot = className.lastIndexOf("."); //$NON-NLS-1$ - if (lastDot < 0) { - return mNewName; - } - String name = className.substring(lastDot, className.length()); - String newClassName = mNewName + name; - return newClassName; - } - - /** - * Returns the elements (activity, receiver, service ...) - * which have to be renamed - * - * @return the android elements - */ - private Map<String, String> addAndroidElements() { - Map<String, String> androidElements = new HashMap<String, String>(); - - IDocument document; - try { - document = getDocument(); - } catch (CoreException e) { - RefactoringUtil.log(e); - if (mManager != null) { - try { - mManager.disconnect(mAndroidManifest.getFullPath(), LocationKind.NORMALIZE, - new NullProgressMonitor()); - } catch (CoreException e1) { - RefactoringUtil.log(e1); - } - } - document = null; - return androidElements; - } - - IStructuredModel model = null; - try { - model = StructuredModelManager.getModelManager().getExistingModelForRead(document); - if (model == null) { - if (document instanceof IStructuredDocument) { - IStructuredDocument structuredDocument = (IStructuredDocument) document; - model = StructuredModelManager.getModelManager().getModelForRead( - structuredDocument); - } - } - if (model != null) { - IDOMModel xmlModel = (IDOMModel) model; - IDOMDocument xmlDoc = xmlModel.getDocument(); - add(xmlDoc, androidElements, AndroidManifest.NODE_ACTIVITY, - AndroidManifest.ATTRIBUTE_NAME); - add(xmlDoc, androidElements, AndroidManifest.NODE_APPLICATION, - AndroidManifest.ATTRIBUTE_NAME); - add(xmlDoc, androidElements, AndroidManifest.NODE_PROVIDER, - AndroidManifest.ATTRIBUTE_NAME); - add(xmlDoc, androidElements, AndroidManifest.NODE_RECEIVER, - AndroidManifest.ATTRIBUTE_NAME); - add(xmlDoc, androidElements, AndroidManifest.NODE_SERVICE, - AndroidManifest.ATTRIBUTE_NAME); - } - } finally { - if (model != null) { - model.releaseFromRead(); - } - } - - return androidElements; - } - - /** - * Adds the element (activity, receiver, service ...) to the map - * - * @param xmlDoc the document - * @param androidElements the map - * @param element the element - */ - private void add(IDOMDocument xmlDoc, Map<String, String> androidElements, String element, - String argument) { - NodeList nodes = xmlDoc.getElementsByTagName(element); - for (int i = 0; i < nodes.getLength(); i++) { - Node node = nodes.item(i); - NamedNodeMap attributes = node.getAttributes(); - if (attributes != null) { - Attr attribute = RefactoringUtil.findAndroidAttributes(attributes, argument); - if (attribute != null) { - String value = attribute.getValue(); - if (value != null) { - String fullName = AndroidManifest.combinePackageAndClassName(mAppPackage, - value); - if (RefactoringUtil.isRefactorAppPackage()) { - if (fullName != null && fullName.startsWith(mAppPackage)) { - boolean startWithDot = (value.charAt(0) == '.'); - boolean hasDot = (value.indexOf('.') != -1); - if (!startWithDot && hasDot) { - androidElements.put(element, value); - } - } - } else { - if (fullName != null) { - androidElements.put(element, value); - } - } - } - } - } - } - } - -} |