| /******************************************************************************* |
| * 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.structure; |
| |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.ltk.core.refactoring.Change; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| 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.RenameProcessor; |
| import org.eclipse.ltk.core.refactoring.participants.SharableParticipants; |
| import org.eclipse.wst.xsd.ui.internal.refactor.INameUpdating; |
| import org.eclipse.wst.xsd.ui.internal.refactor.RefactoringMessages; |
| import org.eclipse.xsd.XSDTypeDefinition; |
| |
| public class MakeTypeGlobalProcessor extends RenameProcessor implements INameUpdating{ |
| |
| private XSDTypeDefinition fTypeComponent; |
| private String fNewElementName; |
| |
| public static final String IDENTIFIER= "org.eclipse.wst.ui.xsd.makeTypeGlobalProcessor"; //$NON-NLS-1$ |
| |
| //private QualifiedNameSearchResult fNameSearchResult; |
| |
| public MakeTypeGlobalProcessor(XSDTypeDefinition element, String newName) { |
| fTypeComponent= element; |
| fNewElementName = newName; |
| |
| } |
| |
| public XSDTypeDefinition getTypeComponent() { |
| return fTypeComponent; |
| } |
| |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.corext.refactoring.tagging.ITextUpdating#canEnableTextUpdating() |
| */ |
| public boolean canEnableTextUpdating() { |
| return true; |
| } |
| |
| protected String[] getAffectedProjectNatures() throws CoreException { |
| //TODO: find project natures of the files that are going to be refactored |
| return new String[0]; |
| } |
| |
| protected void loadDerivedParticipants(RefactoringStatus status, |
| List result, String[] natures, SharableParticipants shared) |
| throws CoreException { |
| // TODO: provide a way to load rename participants |
| } |
| /* (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 pm, |
| CheckConditionsContext context) throws CoreException, |
| OperationCanceledException { |
| // TODO add code to check final conditions for component rename |
| return new RefactoringStatus(); |
| } |
| /* (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 |
| return new RefactoringStatus(); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#createChange(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public Change createChange(IProgressMonitor pm) throws CoreException, |
| OperationCanceledException { |
| // TODO P1 add change creation |
| // Change[] changes = XSDComponentRenameChange.createChangesFor(this.fNamedComponent, getNewElementName()); |
| // CompositeChange multiChange = null; |
| // if(changes.length > 0) |
| // multiChange = new CompositeChange("XSD component rename participant changes", changes); //$NON-NLS-1$ TODO: externalize string |
| // return multiChange; |
| |
| // computeNameMatches(pm); |
| // Change[] changes = fNameSearchResult.getAllChanges(); |
| // return new CompositeChange("XSD file rename participant changes", changes); //TODO: externalize string |
| pm.beginTask("", 1); //$NON-NLS-1$ |
| try{ |
| return new MakeTypeGlobalChange(fTypeComponent, getNewElementName()); |
| } finally{ |
| pm.done(); |
| } |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#getElements() |
| */ |
| public Object[] getElements() { |
| |
| return new Object[] {fTypeComponent}; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#getIdentifier() |
| */ |
| public String getIdentifier() { |
| return IDENTIFIER; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#getProcessorName() |
| */ |
| public String getProcessorName() { |
| return RefactoringMessages.getFormattedString( |
| "MakeLocalTypeGlobalRefactoring.name", //$NON-NLS-1$ |
| new String[]{getNewElementName()}); |
| |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor#isApplicable() |
| */ |
| public boolean isApplicable() throws CoreException { |
| if (fTypeComponent == 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; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.corext.refactoring.tagging.INameUpdating#checkNewElementName(java.lang.String) |
| */ |
| public RefactoringStatus checkNewElementName(String newName){ |
| Assert.isNotNull(newName, "new name"); //$NON-NLS-1$ |
| // TODO: implement new name checking |
| // RefactoringStatus result = Checks.checkTypeName(newName); |
| // if (Checks.isAlreadyNamed(fType, newName)) |
| // result.addFatalError(RefactoringCoreMessages.getString("RenameTypeRefactoring.choose_another_name")); //$NON-NLS-1$ |
| return new RefactoringStatus(); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.corext.refactoring.tagging.INameUpdating#getNewElement() |
| */ |
| public Object getNewElement() throws CoreException { |
| // TODO implement this method, it's used for updating selection on new element |
| return null; |
| } |
| |
| // private void computeNameMatches(IProgressMonitor pm) throws CoreException { |
| // |
| // IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot(); |
| // try { |
| // URL fileURL = Platform.resolve(new URL(fNamedComponent.getSchema().getSchemaLocation())); |
| // IFile file = workspaceRoot.getFileForLocation(new Path(fileURL.getPath())); |
| // if (fNameSearchResult == null) |
| // fNameSearchResult= new QualifiedNameSearchResult(); |
| // QualifiedNameFinder.process(fNameSearchResult, getNamedComponent().getName(), |
| // getNewElementName(), |
| // "*.xsd", file.getProject(), pm); |
| // } catch (IOException e) { |
| // // TODO Auto-generated catch block |
| // e.printStackTrace(); |
| // } |
| // } |
| |
| public final RefactoringParticipant[] loadParticipants(RefactoringStatus status, SharableParticipants sharedParticipants) throws CoreException { |
| RenameArguments arguments= new RenameArguments(getNewElementName(), true); |
| String[] natures= getAffectedProjectNatures(); |
| List result= new ArrayList(); |
| loadElementParticipants(status, result, arguments, natures, sharedParticipants); |
| loadDerivedParticipants(status, result, natures, sharedParticipants); |
| return (RefactoringParticipant[])result.toArray(new RefactoringParticipant[result.size()]); |
| } |
| |
| protected void loadElementParticipants(RefactoringStatus status, List result, RenameArguments arguments, String[] natures, SharableParticipants shared) throws CoreException { |
| Object[] elements= getElements(); |
| for (int i= 0; i < elements.length; i++) { |
| result.addAll(Arrays.asList(ParticipantManager.loadRenameParticipants(status, |
| this, elements[i], |
| arguments, natures, shared))); |
| } |
| } |
| |
| |
| public void setNewElementName(String newName) { |
| |
| fNewElementName= newName; |
| } |
| |
| public String getNewElementName() { |
| return fNewElementName; |
| } |
| |
| public String getCurrentElementName() { |
| // TODO Auto-generated method stub |
| return fNewElementName; |
| } |
| |
| |
| } |