diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xsd.ui/src-refactor/org/eclipse/wst/xsd/ui/internal/refactor/rename/RenameComponentProcessor.java')
| -rw-r--r-- | bundles/org.eclipse.wst.xsd.ui/src-refactor/org/eclipse/wst/xsd/ui/internal/refactor/rename/RenameComponentProcessor.java | 501 |
1 files changed, 0 insertions, 501 deletions
diff --git a/bundles/org.eclipse.wst.xsd.ui/src-refactor/org/eclipse/wst/xsd/ui/internal/refactor/rename/RenameComponentProcessor.java b/bundles/org.eclipse.wst.xsd.ui/src-refactor/org/eclipse/wst/xsd/ui/internal/refactor/rename/RenameComponentProcessor.java deleted file mode 100644 index 9d8336af9d..0000000000 --- a/bundles/org.eclipse.wst.xsd.ui/src-refactor/org/eclipse/wst/xsd/ui/internal/refactor/rename/RenameComponentProcessor.java +++ /dev/null @@ -1,501 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - *******************************************************************************/ -package org.eclipse.wst.xsd.ui.internal.refactor.rename; - -//import com.ibm.icu.text.Collator; -import java.util.ArrayList; -import java.util.Arrays; -//import java.util.Comparator; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.Assert; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.OperationCanceledException; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.SubProgressMonitor; -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.TextChange; -//import org.eclipse.ltk.core.refactoring.TextFileChange; -import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext; -import org.eclipse.ltk.core.refactoring.participants.ParticipantManager; -import org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant; -import org.eclipse.ltk.core.refactoring.participants.RenameArguments; -import org.eclipse.ltk.core.refactoring.participants.RenameParticipant; -import org.eclipse.ltk.core.refactoring.participants.RenameProcessor; -import org.eclipse.ltk.core.refactoring.participants.SharableParticipants; -import org.eclipse.text.edits.ReplaceEdit; -import org.eclipse.wst.common.core.search.SearchEngine; -import org.eclipse.wst.common.core.search.SearchMatch; -import org.eclipse.wst.common.core.search.pattern.QualifiedName; -import org.eclipse.wst.common.core.search.pattern.SearchPattern; -import org.eclipse.wst.common.core.search.scope.SearchScope; -import org.eclipse.wst.common.core.search.scope.SelectionSearchScope; -import org.eclipse.wst.common.core.search.scope.WorkspaceSearchScope; -import org.eclipse.wst.common.core.search.util.CollectingSearchRequestor; -import org.eclipse.wst.xml.core.internal.search.XMLComponentDeclarationPattern; -import org.eclipse.wst.xml.core.internal.search.XMLComponentReferencePattern; -import org.eclipse.wst.xsd.ui.internal.refactor.Checks; -import org.eclipse.wst.xsd.ui.internal.refactor.INameUpdating; -import org.eclipse.wst.xsd.ui.internal.refactor.IReferenceUpdating; -import org.eclipse.wst.xsd.ui.internal.refactor.RefactoringComponent; -import org.eclipse.wst.xsd.ui.internal.refactor.RefactoringMessages; -import org.eclipse.wst.xsd.ui.internal.refactor.TextChangeManager; -import org.eclipse.wst.xsd.ui.internal.refactor.util.TextChangeCompatibility; - - - -public class RenameComponentProcessor extends RenameProcessor implements INameUpdating, IReferenceUpdating { - public static final String IDENTIFIER = "org.eclipse.wst.xml.refactor.renameComponentProcessor"; //$NON-NLS-1$ - private boolean singleFileOnly = false; - - public static String quoteString(String value) { - value = value == null ? "" : value; - - StringBuffer sb = new StringBuffer(); - if (!value.startsWith("\"")) { - sb.append("\""); - } - sb.append(value); - if (!value.endsWith("\"")) { - sb.append("\""); - } - return sb.toString(); - } - - private TextChangeManager changeManager; - - private String newName; - - private RefactoringComponent selectedComponent; - - private boolean updateReferences = true; - - private Map references = new HashMap(); - - public RenameComponentProcessor(RefactoringComponent selectedComponent) { - this.selectedComponent = selectedComponent; - } - - public RenameComponentProcessor(RefactoringComponent selectedComponent, String newName) { - this(selectedComponent, newName, false); - } - - public RenameComponentProcessor(RefactoringComponent selectedComponent, String newName, boolean singleFileOnly) { - this.newName = newName; - this.selectedComponent = selectedComponent; - this.singleFileOnly = singleFileOnly; - } - - private void addDeclarationUpdate(TextChangeManager manager) throws CoreException { - String fileStr = selectedComponent.getElement().getModel().getBaseLocation(); - IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(fileStr)); - addDeclarationUpdate(manager, file); - } - - final void addDeclarationUpdate(TextChangeManager manager, IFile file) throws CoreException { - - String componentName = selectedComponent.getName(); - String componentNamespace = selectedComponent.getNamespaceURI(); - QualifiedName elementQName = new QualifiedName(componentNamespace, componentName); - QualifiedName typeQName = selectedComponent.getTypeQName(); - - - - SearchScope scope = new WorkspaceSearchScope(); - if (file != null) { - scope = new SelectionSearchScope(new IResource[]{file}); - } - CollectingSearchRequestor requestor = new CollectingSearchRequestor(); - SearchPattern pattern = new XMLComponentDeclarationPattern(file, elementQName, typeQName); - SearchEngine searchEngine = new SearchEngine(); - HashMap map = new HashMap(); - if (singleFileOnly) - { - map.put("searchDirtyContent", Boolean.TRUE); - } - searchEngine.search(pattern, requestor, scope, map, new NullProgressMonitor()); - List results = requestor.getResults(); - for (Iterator iter = results.iterator(); iter.hasNext();) { - SearchMatch match = (SearchMatch) iter.next(); - if (match != null) { - TextChange textChange = manager.get(match.getFile()); - String newName = getNewElementName(); - newName = quoteString(newName); - - ReplaceEdit replaceEdit = new ReplaceEdit(match.getOffset(), match.getLength(), newName); - String editName = RefactoringMessages.getString("RenameComponentProcessor.Component_Refactoring_update_declatation"); - TextChangeCompatibility.addTextEdit(textChange, editName, replaceEdit); - } - } - } - - void addOccurrences(TextChangeManager manager, IProgressMonitor pm, RefactoringStatus status) throws CoreException { - - String fileStr = selectedComponent.getElement().getModel().getBaseLocation(); - IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(fileStr)); - - String componentName = selectedComponent.getName(); - String componentNamespace = selectedComponent.getNamespaceURI(); - QualifiedName elementQName = new QualifiedName(componentNamespace, componentName); - QualifiedName typeQName = selectedComponent.getTypeQName(); - - SearchEngine searchEngine = new SearchEngine(); - SearchScope scope = null; - HashMap map = new HashMap(); - if (singleFileOnly) - { - map.put("searchDirtyContent", Boolean.TRUE); - scope = new SelectionSearchScope(new IResource[]{file}); - } - else - { - scope = new WorkspaceSearchScope(); - } - SortingSearchRequestor requestor = new SortingSearchRequestor(); - SearchPattern pattern = new XMLComponentReferencePattern(file, elementQName, typeQName); - - searchEngine.search(pattern, requestor, scope, map, new NullProgressMonitor()); - references = requestor.getResults(); - // for (Iterator iter = references.iterator(); iter.hasNext();) { - // SearchMatch match = (SearchMatch) iter.next(); - - // TextChange textChange = manager.get(match.getFile()); - // String newName = getNewElementName(); - // if(match.getObject() instanceof Node){ - // Node node = (Node)match.getObject(); - // if(node instanceof IDOMAttr){ - // IDOMAttr attr = (IDOMAttr)node; - // IDOMElement element = (IDOMElement)attr.getOwnerElement() ; - // newName = getNewQName(element, componentNamespace, newName); - // } - // newName = quoteString(newName); - // } - // - // ReplaceEdit replaceEdit = new ReplaceEdit(match.getOffset(), - // match.getLength(), newName ); - // String editName = - // RefactoringMessages.getString("RenameComponentProcessor.Component_Refactoring_update_reference"); - // TextChangeCompatibility.addTextEdit(textChange, editName, - // replaceEdit); - - // } - } - - - /* - * (non-Javadoc) - * - * @see org.eclipse.jdt.internal.corext.refactoring.tagging.ITextUpdating#canEnableTextUpdating() - */ - public boolean canEnableTextUpdating() { - return true; - } - - public boolean canEnableUpdateReferences() { - return true; - } - - - /* - * (non-Javadoc) - * - * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#checkFinalConditions(org.eclipse.core.runtime.IProgressMonitor, - * org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext) - */ - public RefactoringStatus checkFinalConditions(IProgressMonitor monitor, CheckConditionsContext context) throws CoreException, OperationCanceledException { - Assert.isNotNull(monitor); - Assert.isNotNull(context); - final RefactoringStatus status = new RefactoringStatus(); - try { - monitor.beginTask("", 2); //$NON-NLS-1$ - monitor.setTaskName("RefactoringMessages.RenameComponentRefactoring_checking"); - status.merge(checkNewElementName(getNewElementName())); - monitor.worked(1); - monitor.setTaskName("RefactoringMessages.RenameComponentRefactoring_searching"); - status.merge(createRenameChanges(new SubProgressMonitor(monitor, 1))); - } - finally { - monitor.done(); - } - return status; - } - - - /* - * (non-Javadoc) - * - * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#checkInitialConditions(org.eclipse.core.runtime.IProgressMonitor) - */ - public RefactoringStatus checkInitialConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException { - // TODO add code to check initial conditions for component rename - Assert.isNotNull(pm); - try { - return new RefactoringStatus(); - } - finally { - pm.done(); - } - - } - - public final RefactoringStatus checkNewElementName(final String name) { - Assert.isNotNull(name); - final RefactoringStatus result = Checks.checkName(name); - result.merge(Checks.checkComponentName(name)); - if (Checks.isAlreadyNamed(selectedComponent, name)) - result.addFatalError("RefactoringMessages.RenameComponentRefactoring_another_name"); - return result; - } - - private Object[] computeDerivedElements() { - - Object[] elements = getElements(); - // Object[] results = new Object[elements.length]; - // for(int i=0; i< elements.length; i++){ - // RefactoringComponent component = (RefactoringComponent)elements[i]; - // results[i] = component.getAdaptee(); - // - // } - return elements; - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#createChange(org.eclipse.core.runtime.IProgressMonitor) - */ - public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException { - // don't create any change now, all the changes are in changeManger - // variable and will be combined in postCreateChange method - return null; - } - - private TextChangeManager updateChangeManager(IProgressMonitor pm, RefactoringStatus status) throws CoreException { - TextChangeManager manager = getChangeManager(); - // only one declaration gets updated - addDeclarationUpdate(manager); - if (getUpdateReferences()) { - addOccurrences(manager, pm, status); - } - return manager; - } - - private RefactoringStatus createRenameChanges(final IProgressMonitor monitor) throws CoreException { - Assert.isNotNull(monitor); - final RefactoringStatus status = new RefactoringStatus(); - try { - monitor.beginTask("RefactoringMessages.RenameComponentRefactoring_searching", 1); - updateChangeManager(new SubProgressMonitor(monitor, 1), status); - } - finally { - monitor.done(); - } - return status; - } - - public TextChangeManager getChangeManager() { - - if (changeManager == null) { - changeManager = new TextChangeManager(false); - } - return changeManager; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.xsd.internal.refactoring.rename.XSDRenameProcessor#getAffectedProjectNatures() - */ - protected String[] getAffectedProjectNatures() throws CoreException { - // TODO: find project natures of the files that are going to be - // refactored - return new String[]{"org.eclipse.jdt.core.javanature"}; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jdt.internal.corext.refactoring.tagging.ITextUpdating#getCurrentElementName() - */ - public String getCurrentElementName() { - // - return selectedComponent.getName(); - } - - - - /* - * (non-Javadoc) - * - * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#getElements() - */ - public Object[] getElements() { - Object model = selectedComponent.getModelObject(); - if (model != null) { - return new Object[]{model}; - } - return new Object[0]; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#getIdentifier() - */ - public String getIdentifier() { - return IDENTIFIER; - } - - public String getNewElementName() { - return newName; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#getProcessorName() - */ - public String getProcessorName() { - return RefactoringMessages.getFormattedString("RenameComponentRefactoring.name", //$NON-NLS-1$ - new String[]{selectedComponent.getNamespaceURI() + ":" + selectedComponent.getName(), newName}); - - } - - - public boolean getUpdateReferences() { - return updateReferences; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#isApplicable() - */ - public boolean isApplicable() throws CoreException { - if (selectedComponent == null) - return false; - // TODO implement isApplicable logic for the named component, - // verify how it is different from other condition checks - // if (fNamedComponent.isAnonymous()) - // return false; - // if (! Checks.isAvailable(fType)) - // return false; - // if (isSpecialCase(fType)) - // return false; - return true; - } - - protected void loadDerivedParticipants(RefactoringStatus status, List result, Object[] derivedElements, ComponentRenameArguments arguments, String[] natures, SharableParticipants shared) throws CoreException { - if (derivedElements != null) { - for (int i = 0; i < derivedElements.length; i++) { - RenameParticipant[] participants = ParticipantManager.loadRenameParticipants(status, this, derivedElements[i], arguments, natures, shared); - result.addAll(Arrays.asList(participants)); - } - } - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.xsd.internal.refactoring.rename.XSDRenameProcessor#loadDerivedParticipants(org.eclipse.ltk.core.refactoring.RefactoringStatus, - * java.util.List, java.lang.String[], - * org.eclipse.ltk.core.refactoring.participants.SharableParticipants) - */ - protected void loadDerivedParticipants(RefactoringStatus status, List result, String[] natures, SharableParticipants shared) throws CoreException { - ComponentRenameArguments arguments = new ComponentRenameArguments(getNewElementName(), getUpdateReferences()); - arguments.setMatches(references); - arguments.setQualifier(selectedComponent.getNamespaceURI()); - // pass in changeManger to the participants so that it can collect all - // changes/per files - arguments.setChangeManager(getChangeManager()); - loadDerivedParticipants(status, result, computeDerivedElements(), arguments, natures, shared); - } - - protected void loadElementParticipants(RefactoringStatus status, List result, RenameArguments arguments, String[] natures, SharableParticipants shared) throws CoreException { - Object[] elements = new Object[0];// getElements(); - for (int i = 0; i < elements.length; i++) { - result.addAll(Arrays.asList(ParticipantManager.loadRenameParticipants(status, this, elements[i], arguments, natures, shared))); - } - } - - - public final RefactoringParticipant[] loadParticipants(RefactoringStatus status, SharableParticipants sharedParticipants) throws CoreException { - RenameArguments arguments = new RenameArguments(getNewElementName(), getUpdateReferences()); - String[] natures = getAffectedProjectNatures(); - List result = new ArrayList(); - loadElementParticipants(status, result, arguments, natures, sharedParticipants); - loadDerivedParticipants(status, result, natures, sharedParticipants); - for (Iterator i = result.iterator(); i.hasNext();) { - Object o = i.next(); - if (o instanceof XMLComponentRenameParticipant) { - XMLComponentRenameParticipant p = (XMLComponentRenameParticipant) o; - // getChangeManager() - p.setChangeManager(getChangeManager()); - } - } - - return (RefactoringParticipant[]) result.toArray(new RefactoringParticipant[result.size()]); - } - - public void setNewElementName(String newName) { - Assert.isNotNull(newName); - this.newName = newName; - } - - public void setUpdateReferences(boolean update) { - updateReferences = update; - - } - - public Change postCreateChange(Change[] participantChanges, IProgressMonitor pm) throws CoreException, OperationCanceledException { - Assert.isNotNull(pm); - try { - String changeName = RefactoringMessages.getString("RenameComponentProcessor.Component_Refactoring_updates"); - TextChange[] changes = changeManager.getAllChanges(); -// Comparator c = new Comparator() { -// public int compare(Object o1, Object o2) { -// TextFileChange c1 = (TextFileChange) o1; -// TextFileChange c2 = (TextFileChange) o2; -// return Collator.getInstance().compare(c1.getFile().getFullPath(), c2.getFile().getFullPath()); -// } -// }; - if (changes.length > 0) { - // Arrays.sort(changes, c); - CompositeChange compositeChange = new CompositeChange("!" + changeName, changes); - compositeChange.markAsSynthetic(); - return compositeChange; - } - else { - return null; - } - - } - finally { - pm.done(); - } - } - - - -} |