List of usage examples for org.eclipse.jdt.internal.core CompilationUnit becomeWorkingCopy
@Override
public void becomeWorkingCopy(IProblemRequestor problemRequestor, IProgressMonitor monitor)
throws JavaModelException
From source file:org.eclipse.jdt.core.WorkingCopyOwner.java
License:Open Source License
/** * Returns a new working copy with the given name using this working copy owner to * create its buffer./*from w ww .j a v a 2 s . c o m*/ * <p> * This working copy always belongs to the default package in a package * fragment root that corresponds to its Java project, and this Java project never exists. * However this Java project has the given classpath that is used when resolving names * in this working copy. * </p><p> * A DOM AST created using this working copy will have bindings resolved using the given * classpath, and problem are reported to the given problem requestor. * <p></p> * <code>JavaCore#getOptions()</code> is used to create the DOM AST as it is not * possible to set the options on the non-existing Java project. * </p><p> * When the working copy instance is created, an {@link IJavaElementDelta#ADDED added delta} is * reported on this working copy. * </p><p> * Once done with the working copy, users of this method must discard it using * {@link ICompilationUnit#discardWorkingCopy()}. * </p><p> * Note that when such working copy is committed, only its buffer is saved (see * {@link IBuffer#save(IProgressMonitor, boolean)}) but no resource is created. * </p><p> * This method is not intended to be overriden by clients. * </p> * * @param name the name of the working copy (e.g. "X.java") * @param classpath the classpath used to resolve names in this working copy * @param problemRequestor a requestor which will get notified of problems detected during * reconciling as they are discovered. The requestor can be set to <code>null</code> indicating * that the client is not interested in problems. * @param monitor a progress monitor used to report progress while opening the working copy * or <code>null</code> if no progress should be reported * @throws JavaModelException if the contents of this working copy can * not be determined. * @return a new working copy * @see ICompilationUnit#becomeWorkingCopy(IProblemRequestor, IProgressMonitor) * @since 3.2 * * @deprecated Use {@link #newWorkingCopy(String, IClasspathEntry[], IProgressMonitor)} instead. * Note that if this deprecated method is used, problems may be reported twice * if the given requestor is not the same as the current working copy owner one. */ public final ICompilationUnit newWorkingCopy(String name, IClasspathEntry[] classpath, IProblemRequestor problemRequestor, IProgressMonitor monitor) throws JavaModelException { ExternalJavaProject project = new ExternalJavaProject(classpath); IPackageFragment parent = ((PackageFragmentRoot) project.getPackageFragmentRoot(project.getProject())) .getPackageFragment(CharOperation.NO_STRINGS); // GROOVY start /* old { CompilationUnit result = new CompilationUnit((PackageFragment) parent, name, this); } new */ CompilationUnit result = LanguageSupportFactory.newCompilationUnit((PackageFragment) parent, name, this); // GROOVY end result.becomeWorkingCopy(problemRequestor, monitor); return result; }
From source file:org.eclipse.jdt.core.WorkingCopyOwner.java
License:Open Source License
/** * Returns a new working copy with the given name using this working copy owner to * create its buffer./* w ww. j av a 2s.c o m*/ * <p> * This working copy always belongs to the default package in a package * fragment root that corresponds to its Java project, and this Java project never exists. * However this Java project has the given classpath that is used when resolving names * in this working copy. * </p><p> * If a DOM AST is created using this working copy, then given classpath will be used * if bindings need to be resolved. Problems will be reported to the problem requestor * of the current working copy owner problem if it is not <code>null</code>. * <p></p> * Options used to create the DOM AST are got from {@link JavaCore#getOptions()} * as it is not possible to set the options on a non-existing Java project. * </p><p> * When the working copy instance is created, an {@link IJavaElementDelta#ADDED added delta} is * reported on this working copy. * </p><p> * Once done with the working copy, users of this method must discard it using * {@link ICompilationUnit#discardWorkingCopy()}. * </p><p> * Note that when such working copy is committed, only its buffer is saved (see * {@link IBuffer#save(IProgressMonitor, boolean)}) but no resource is created. * </p><p> * This method is not intended to be overriden by clients. * </p> * * @param name the name of the working copy (e.g. "X.java") * @param classpath the classpath used to resolve names in this working copy * @param monitor a progress monitor used to report progress while opening the working copy * or <code>null</code> if no progress should be reported * @throws JavaModelException if the contents of this working copy can * not be determined. * @return a new working copy * @see ICompilationUnit#becomeWorkingCopy(IProgressMonitor) * * @since 3.3 */ public final ICompilationUnit newWorkingCopy(String name, IClasspathEntry[] classpath, IProgressMonitor monitor) throws JavaModelException { ExternalJavaProject project = new ExternalJavaProject(classpath); IPackageFragment parent = ((PackageFragmentRoot) project.getPackageFragmentRoot(project.getProject())) .getPackageFragment(CharOperation.NO_STRINGS); // GROOVY start /* old { CompilationUnit result = new CompilationUnit((PackageFragment) parent, name, this); } new */ CompilationUnit result = LanguageSupportFactory.newCompilationUnit((PackageFragment) parent, name, this); // GROOVY end result.becomeWorkingCopy(getProblemRequestor(result), monitor); return result; }