Attachment #53826 for bug #125504

Lines 277-283 Link Here

(-)model/org/eclipse/jdt/core/IWorkingCopy.java (-1 / +1 lines)
277	* the buffer, or this element if this element is already a working copy	277	* the buffer, or this element if this element is already a working copy
278	* @since 2.0	278	* @since 2.0
279	*	279	*
280	* @deprecated Use {@link ICompilationUnit#getWorkingCopy(WorkingCopyOwner, IProblemRequestor, IProgressMonitor)} instead.	280	* @deprecated Use {@link IJavaFile#getWorkingCopy(WorkingCopyOwner, IProgressMonitor)} instead.
281	*/	281	*/
282	IJavaElement getWorkingCopy(	282	IJavaElement getWorkingCopy(
283	IProgressMonitor monitor,	283	IProgressMonitor monitor,




 * This interface is not intended to be implemented by clients.
 * </p>
 */
public interface ICompilationUnit extends IJavaFile, IWorkingCopy, ISourceManipulation {
/**
 * Constant indicating that a reconcile operation should not return an AST.
 * @since 3.0

 */
IJavaElement[] findElements(IJavaElement element);
/**
 * Finds the primary type of this compilation unit (that is, the type with the same name as the
 * compilation unit), or <code>null</code> if no such a type exists.
 * 
 * @return the found primary type of this compilation unit, or <code>null</code> if no such a type exists
 * @since 3.0
 */
IType findPrimaryType();
/**
 * Finds the working copy for this compilation unit, given a {@link WorkingCopyOwner}. 
 * If no working copy has been created for this compilation unit associated with this
 * working copy owner, returns <code>null</code>.

 */
IType[] getAllTypes() throws JavaModelException;
/**
 * Returns the smallest element within this compilation unit that 
 * includes the given source position (that is, a method, field, etc.), or
 * <code>null</code> if there is no element other than the compilation
 * unit itself at the given position, or if the given position is not
 * within the source range of this compilation unit.
 *
 * @param position a source position inside the compilation unit
 * @return the innermost Java element enclosing a given source position or <code>null</code>
 *	if none (excluding the compilation unit).
 * @throws JavaModelException if the compilation unit does not exist or if an
 *		exception occurs while accessing its corresponding resource
 */
IJavaElement getElementAt(int position) throws JavaModelException;
/**
 * Returns the first import declaration in this compilation unit with the given name.
 * This is a handle-only method. The import declaration may or may not exist. This
 * is a convenience method - imports can also be accessed from a compilation unit's

Lines 49-54 Link Here

(-)model/org/eclipse/jdt/core/IMember.java (+8 lines)
49	*/	49	*/
50	ICompilationUnit getCompilationUnit();	50	ICompilationUnit getCompilationUnit();
51	/**	51	/**
		52	* Returns the Java file in which this member is declared.
		53	* This is a handle-only method.
		54	*
		55	* @return the Java file in which this member is declared
		56	* @since 3.3
		57	*/
		58	IJavaFile getJavaFile();
		59	/**
52	* Returns the type in which this member is declared, or <code>null</code>	60	* Returns the type in which this member is declared, or <code>null</code>
53	* if this member is not declared in a type (for example, a top-level type).	61	* if this member is not declared in a type (for example, a top-level type).
54	* This is a handle-only method.	62	* This is a handle-only method.




 * @see IPackageFragmentRoot#attachSource(org.eclipse.core.runtime.IPath, org.eclipse.core.runtime.IPath, IProgressMonitor)
 */
 
public interface IClassFile extends IJavaFile {
	
/**
 * Changes this class file handle into a working copy. A new {@link IBuffer} is

ICompilationUnit becomeWorkingCopy(IProblemRequestor problemRequestor, WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException;

/**
 * Returns the smallest element within this class file that 
 * includes the given source position (a method, field, etc.), or
 * <code>null</code> if there is no element other than the class file
 * itself at the given position, or if the given position is not
 * within the source range of this class file.
 *
 * @param position a source position inside the class file
 * @return the innermost Java element enclosing a given source position or <code>null</code>
 *  if none (excluding the class file).
 *
 * @exception JavaModelException if this element does not exist or if an
 *      exception occurs while accessing its corresponding resource
 */
IJavaElement getElementAt(int position) throws JavaModelException;
/**
 * Returns the type contained in this class file.
 *
 * @return the type contained in this class file

IType getType() throws JavaModelException;
/**
 * Returns a working copy on the source associated with this class file using the given 
 * owner to create the buffer, or <code>null</code> if there is no source associated
 * with the class file.
 * <p>
 * The buffer will be automatically initialized with the source of the class file
 * upon creation.
 * <p>
 * The only valid operations on this working copy are <code>getBuffer()</code> or <code>getPrimary()</code>.
 *
 * @param owner the owner that creates a buffer that is used to get the content of the working copy
 *                 or <code>null</code> if the primary owner should be used
 * @param monitor a progress monitor used to report progress while opening this compilation unit
 *                 or <code>null</code> if no progress should be reported 
 * @return a  a working copy on the source associated with this class file
 * @exception JavaModelException if the source of this class file can
 *   not be determined. Reasons include:
 * <ul>
 * <li> This class file does not exist (ELEMENT_DOES_NOT_EXIST)</li>
 * </ul>
 * @since 3.0
 */
ICompilationUnit getWorkingCopy(WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException;
/**
 * Returns a working copy on the source associated with this class file using the given 
 * factory to create the buffer, or <code>null</code> if there is no source associated
 * with the class file.
 * <p>

 * <li> This class file does not exist (ELEMENT_DOES_NOT_EXIST)</li>
 * </ul>
 * @since 2.0
 * @deprecated Use {@link IJavaFile#getWorkingCopy(WorkingCopyOwner, IProgressMonitor)} instead
 */
IJavaElement getWorkingCopy(IProgressMonitor monitor, IBufferFactory factory) throws JavaModelException;
/**

Lines 151-156 Link Here

(-)model/org/eclipse/jdt/internal/core/SourceRefElement.java (+6 lines)
151	String token = memento.nextToken();	151	String token = memento.nextToken();
152	return getHandleFromMemento(token, memento, owner);	152	return getHandleFromMemento(token, memento, owner);
153	}	153	}
		154	/**
		155	* @see IMember
		156	*/
		157	public IJavaFile getJavaFile() {
		158	return ((JavaElement)getParent()).getJavaFile();
		159	}
154	/*	160	/*
155	* @see IMember#getOccurrenceCount()	161	* @see IMember#getOccurrenceCount()
156	*/	162	*/

Lines 713-718 Link Here

(-)model/org/eclipse/jdt/internal/core/CompilationUnit.java (+12 lines)
713	System.arraycopy(elements, 0, imports, 0, length);	713	System.arraycopy(elements, 0, imports, 0, length);
714	return imports;	714	return imports;
715	}	715	}
		716	/*
		717	* @see IMember
		718	*/
		719	public IJavaFile getJavaFile() {
		720	return this;
		721	}
716	/**	722	/**
717	* @see org.eclipse.jdt.internal.compiler.env.ICompilationUnit#getMainTypeName()	723	* @see org.eclipse.jdt.internal.compiler.env.ICompilationUnit#getMainTypeName()
718	*/	724	*/
Lines 878-883 Link Here
878	return getWorkingCopy(new WorkingCopyOwner() {/non shared working copy/}, null/no problem requestor/, monitor);	884	return getWorkingCopy(new WorkingCopyOwner() {/non shared working copy/}, null/no problem requestor/, monitor);
879	}	885	}
880	/**	886	/**
		887	* @see IJavaFile#getWorkingCopy(WorkingCopyOwner, IProblemRequestor)
		888	*/
		889	public ICompilationUnit getWorkingCopy(WorkingCopyOwner workingCopyOwner, IProgressMonitor monitor) throws JavaModelException {
		890	return getWorkingCopy(workingCopyOwner, null, monitor);
		891	}
		892	/**
881	* @see IWorkingCopy#getWorkingCopy(IProgressMonitor, IBufferFactory, IProblemRequestor)	893	* @see IWorkingCopy#getWorkingCopy(IProgressMonitor, IBufferFactory, IProblemRequestor)
882	* @deprecated	894	* @deprecated
883	*/	895	*/

Lines 239-244 Link Here

(-)model/org/eclipse/jdt/internal/core/ClassFile.java (+9 lines)
239	}	239	}
240	return elt;	240	return elt;
241	}	241	}
		242	public IType findPrimaryType() {
		243	return getType();
		244	}
242	public String getAttachedJavadoc(IProgressMonitor monitor) throws JavaModelException {	245	public String getAttachedJavadoc(IProgressMonitor monitor) throws JavaModelException {
243	return this.getType().getAttachedJavadoc(monitor);	246	return this.getType().getAttachedJavadoc(monitor);
244	}	247	}
Lines 327-332 Link Here
327	return this;	330	return this;
328	}	331	}
329	/**	332	/**
		333	* @see IMember
		334	*/
		335	public IJavaFile getJavaFile() {
		336	return this;
		337	}
		338	/**
330	* A class file has a corresponding resource unless it is contained	339	* A class file has a corresponding resource unless it is contained
331	* in a jar.	340	* in a jar.
332	*	341	*

Lines 293-298 Link Here

(-)model/org/eclipse/jdt/internal/core/JavaElement.java (+6 lines)
293	* contribution to a memento.	293	* contribution to a memento.
294	*/	294	*/
295	protected abstract char getHandleMementoDelimiter();	295	protected abstract char getHandleMementoDelimiter();
		296	/* (non-Javadoc)
		297	* @see IMember#getJavaFile()
		298	*/
		299	public IJavaFile getJavaFile() {
		300	return null;
		301	}
296	/**	302	/**
297	* @see IJavaElement	303	* @see IJavaElement
298	*/	304	*/




import org.eclipse.jdt.core.IClassFile;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaFile;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;

    private char[] rawSource = null;
    
    /**
     * Java model class file or compilation unit supplying the source.
     */
    private IJavaFile javaFileSource = null;
    
    /**
     * Java model class file supplying the source.
     */
    private IClassFile classFileSource = null;
    
    /**
     * Character-based offset into the source string where parsing is to

	private void initializeDefaults() {
		this.astKind = K_COMPILATION_UNIT;
		this.rawSource = null;
		this.javaFileSource = null;
		this.compilationUnitSource = null;
		this.resolveBindings = false;
		this.sourceLength = -1;
		this.sourceOffset = 0;

     */
	public void setSource(char[] source) {
		this.rawSource = source;
		// clear the other
		this.javaFileSource = null;
		this.classFileSource = null;
	}

	/**

     * is to be parsed, or <code>null</code> if none
      */
	public void setSource(ICompilationUnit source) {
		setSource((IJavaFile) source);
		// clear the others
		this.rawSource = null;
		this.classFileSource = null;
		if (source != null) {
			this.project = source.getJavaProject();
			Map options = this.project.getOptions(true);
			options.remove(JavaCore.COMPILER_TASK_TAGS); // no need to parse task tags
			this.compilerOptions = options;
		}
	}
	
	/**

     * is to be parsed, or <code>null</code> if none
     */
	public void setSource(IClassFile source) {
		setSource((IJavaFile) source);
	}
	
	/**
	 * Sets the source code to be parsed.
	 * <p>This method automatically sets the project (and compiler
	 * options) based on the given compilation unit of class file, in a manner
	 * equivalent to <code>setProject(source.getJavaProject())</code>.</p>
	 * <p>If the source is a class file without source attachment, the creation of the 
	 * ast will fail with an IllegalStateException.</p>
	 *
	 * @param source the Java model compilation unit or class file whose corresponding source code
	 * is to be parsed, or <code>null</code> if none
	 * @since 3.3
	 */
	public void setSource(IJavaFile source) {
		this.javaFileSource = source;
		// clear the other
		this.rawSource = null;
		this.compilationUnitSource = null;
		if (source != null) {
			this.project = source.getJavaProject();
			Map options = this.project.getOptions(true);

	   if (monitor != null) monitor.beginTask("", 1); //$NON-NLS-1$
		try {
			if ((this.rawSource == null)
		   	  && (this.javaFileSource == null)) {
		   	  && (this.classFileSource == null)) {
		   	  throw new IllegalStateException("source not specified"); //$NON-NLS-1$
		   }
	   		result = internalCreateAST(monitor);

				try {
					NodeSearcher searcher = null;
					org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit = null;
					IJavaFile javaFile = null;
					if (this.javaFileSource instanceof ICompilationUnit) {
						sourceUnit = (org.eclipse.jdt.internal.compiler.env.ICompilationUnit) this.javaFileSource;
						// use a BasicCompilation that caches the source instead of using the javaFileSource directly 
						// (if it is a working copy, the source can change between the parse and the AST convertion)
						// (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=75632)
						sourceUnit = new BasicCompilationUnit(sourceUnit.getContents(), sourceUnit.getPackageName(), new String(sourceUnit.getFileName()), this.project);
						javaFile = this.javaFileSource;
					} else if (this.javaFileSource instanceof IClassFile) {
						try {
							String sourceString = this.javaFileSource.getSource();
							if (sourceString == null) {
								throw new IllegalStateException();
							}
							PackageFragment packageFragment = (PackageFragment) this.javaFileSource.getParent();
							BinaryType type = (BinaryType) this.javaFileSource.findPrimaryType();
							IBinaryType binaryType = (IBinaryType) type.getElementInfo();
							// file name is used to recreate the Java element, so it has to be the toplevel .class file name
							char[] fileName = binaryType.getFileName();

								fileName = newFileName;
							}
							sourceUnit = new BasicCompilationUnit(sourceString.toCharArray(), Util.toCharArrays(packageFragment.names), new String(fileName), this.project);
							javaFile = this.javaFileSource;
						} catch(JavaModelException e) {
							// an error occured accessing the java element
							throw new IllegalStateException();

						this.apiLevel, 
						this.compilerOptions,
						needToResolveBindings,
						! (this.javaFileSource instanceof ICompilationUnit) ? this.workingCopyOwner : ((ICompilationUnit) this.javaFileSource).getOwner(),
						needToResolveBindings ? new DefaultBindingResolver.BindingTables() : null, 
						monitor);
					result.setJavaElement(javaFile);
					return result;
				} finally {
					if (compilationUnitDeclaration != null && this.resolveBindings) {




import java.util.Map;

import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaFile;
import org.eclipse.jdt.core.compiler.IProblem;
import org.eclipse.jdt.internal.compiler.parser.Scanner;
import org.eclipse.jface.text.IDocument;

	private DefaultCommentMapper commentMapper = null;
	
	/**
	 * The Java file (an <code>org.eclipse.jdt.core.ICompilationUnit</code> or an <code>org.eclipse.jdt.core.IClassFile</code>) 
	 * this compilation unit was created from, or <code>null</code> if it was not created from a Java file.
	 * @since 3.1
	 */
	private IJavaFile javaFile = null;
	
	/**
	 * The list of import declarations in textual order order; 

	 * @since 3.1
	 */
	public IJavaElement getJavaElement() {
		return this.javaFile;
	}
	
	/**
	 * The Java file (an <code>org.eclipse.jdt.core.ICompilationUnit</code> or an <code>org.eclipse.jdt.core.IClassFile</code>) 
	 * this compilation unit was created from, or <code>null</code> if it was not created from a Java file.
	 * 
	 * @return the Java file this compilation unit was created from, or <code>null</code> if none
	 * @since 3.3
	 */
	public IJavaFile getJavaFile() {
		return this.javaFile;
	}
	
	/**

	 * @since 3.1
	 */
	void setJavaElement(IJavaElement element) {
		this.javaFile = (IJavaFile) element;
	}

	/**
	 * Sets the Java file (an <code>org.eclipse.jdt.core.ICompilationUnit</code> or an <code>org.eclipse.jdt.core.IClassFile</code>) 
	 * this compilation unit was created from, or <code>null</code> if it was not created from a Java element.
	 * 
	 * @param javaFile the Java file this compilation unit was created from
	 * @since 3.3
	 */
	void setJavaFile(IJavaFile javaFile) {
		this.javaFile = javaFile;
	}
	
	/**




/*******************************************************************************
 * Copyright (c) 2006 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.core;

import org.eclipse.core.runtime.IProgressMonitor;


/**
 * Represents an entire Java file (either an <code>ICompilationUnit</code>
 * or an <code>IClassFile</code>).
 * 
 * <p>
 * This interface is not intended to be implemented by clients.
 * </p>
 *
 * @see ICompilationUnit
 * @see IClassFile
 * @since 3.3
 */
public interface IJavaFile extends IJavaElement, IParent, IOpenable, ISourceReference, ICodeAssist {

/**
 * Finds the primary type of this Java file (that is, the type with the same name as the
 * compilation unit, or the type of a class file), or <code>null</code> if no such a type exists.
 * 
 * @return the found primary type of this Java file, or <code>null</code> if no such a type exists
 */
IType findPrimaryType();

/**
 * Returns the smallest element within this Java file that 
 * includes the given source position (that is, a method, field, etc.), or
 * <code>null</code> if there is no element other than the Java file
 * itself at the given position, or if the given position is not
 * within the source range of the source of this Java file.
 *
 * @param position a source position inside the Java file
 * @return the innermost Java element enclosing a given source position or <code>null</code>
 *	if none (excluding the Java file).
 * @throws JavaModelException if the Java file does not exist or if an
 *	exception occurs while accessing its corresponding resource
 */
IJavaElement getElementAt(int position) throws JavaModelException;
	
/**
 * Returns a shared working copy on this compilation unit or class file using the given working copy owner to create
 * the buffer. If this is already a working copy of the given owner, the element itself is returned.
 * This API can only answer an already existing working copy if it is based on the same
 * original Java file AND was using the same working copy owner (that is, as defined by {@link Object#equals}).	 
 * <p>
 * The life time of a shared working copy is as follows:
 * <ul>
 * <li>The first call to {@link #getWorkingCopy(WorkingCopyOwner, IProgressMonitor)} 
 * 	creates a new working copy for this element</li>
 * <li>Subsequent calls increment an internal counter.</li>
 * <li>A call to {@link ICompilationUnit#discardWorkingCopy()} decrements the internal counter.</li>
 * <li>When this counter is 0, the working copy is discarded.
 * </ul>
 * So users of this method must discard exactly once the working copy.
 * <p>
 * Note that the working copy owner will be used for the life time of the shared working copy, that is if the 
 * working copy is closed then reopened, this owner will be used.
 * The buffer will be automatically initialized with the original's Java file content upon creation.
 * <p>
 * When the shared working copy instance is created, an ADDED IJavaElementDelta is reported on this
 * working copy.
 * </p><p>
 * Since 2.1, a working copy can be created on a not-yet existing compilation
 * unit. In particular, such a working copy can then be committed in order to create
 * the corresponding compilation unit.
 * </p><p>
 * The problems of this working copy are reported to the {@link IProblemRequestor} configured by the
 * {@link WorkingCopyOwner}.
 * </p>
 * 
 * @param owner the working copy owner that creates a buffer that is used to get the content 
 * 				of the working copy
 * @param monitor a progress monitor used to report progress while opening this compilation unit
 *                 or <code>null</code> if no progress should be reported 
 * @throws JavaModelException if the contents of this element can
 *   	not be determined. 
 * @return a new working copy of this Java file using the given owner to create
 *		the buffer, or this Java file if it is already a working copy
 */
ICompilationUnit getWorkingCopy(WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException;

}

Return to bug 125504

Lines 17-22 Link Here

(-)dom/org/eclipse/jdt/core/dom/ASTParser.java (-39 / +38 lines)
17	import org.eclipse.jdt.core.IClassFile;	17	import org.eclipse.jdt.core.IClassFile;
18	import org.eclipse.jdt.core.ICompilationUnit;	18	import org.eclipse.jdt.core.ICompilationUnit;
19	import org.eclipse.jdt.core.IJavaElement;	19	import org.eclipse.jdt.core.IJavaElement;
		20	import org.eclipse.jdt.core.IJavaFile;
20	import org.eclipse.jdt.core.IJavaProject;	21	import org.eclipse.jdt.core.IJavaProject;
21	import org.eclipse.jdt.core.JavaCore;	22	import org.eclipse.jdt.core.JavaCore;
22	import org.eclipse.jdt.core.JavaModelException;	23	import org.eclipse.jdt.core.JavaModelException;
Lines 154-167 Link Here
154	private char[] rawSource = null;	155	private char[] rawSource = null;
155		156
156	/**	157	/**
157	* Java mode compilation unit supplying the source.	158	* Java model class file or compilation unit supplying the source.
158	*/	159	*/
159	private ICompilationUnit compilationUnitSource = null;	160	private IJavaFile javaFileSource = null;
160
161	/**
162	* Java model class file supplying the source.
163	*/
164	private IClassFile classFileSource = null;
165		161
166	/**	162	/**
167	* Character-based offset into the source string where parsing is to	163	* Character-based offset into the source string where parsing is to
Lines 218-225 Link Here
218	private void initializeDefaults() {	214	private void initializeDefaults() {
219	this.astKind = K_COMPILATION_UNIT;	215	this.astKind = K_COMPILATION_UNIT;
220	this.rawSource = null;	216	this.rawSource = null;
221	this.classFileSource = null;	217	this.javaFileSource = null;
222	this.compilationUnitSource = null;
223	this.resolveBindings = false;	218	this.resolveBindings = false;
224	this.sourceLength = -1;	219	this.sourceLength = -1;
225	this.sourceOffset = 0;	220	this.sourceOffset = 0;
Lines 452-460 Link Here
452	*/	447	*/
453	public void setSource(char[] source) {	448	public void setSource(char[] source) {
454	this.rawSource = source;	449	this.rawSource = source;
455	// clear the others	450	// clear the other
456	this.compilationUnitSource = null;	451	this.javaFileSource = null;
457	this.classFileSource = null;
458	}	452	}
459		453
460	/**	454	/**
Lines 467-482 Link Here
467	* is to be parsed, or <code>null</code> if none	461	* is to be parsed, or <code>null</code> if none
468	*/	462	*/
469	public void setSource(ICompilationUnit source) {	463	public void setSource(ICompilationUnit source) {
470	this.compilationUnitSource = source;	464	setSource((IJavaFile) source);
471	// clear the others
472	this.rawSource = null;
473	this.classFileSource = null;
474	if (source != null) {
475	this.project = source.getJavaProject();
476	Map options = this.project.getOptions(true);
477	options.remove(JavaCore.COMPILER_TASK_TAGS); // no need to parse task tags
478	this.compilerOptions = options;
479	}
480	}	465	}
481		466
482	/**	467	/**
Lines 491-500 Link Here
491	* is to be parsed, or <code>null</code> if none	476	* is to be parsed, or <code>null</code> if none
492	*/	477	*/
493	public void setSource(IClassFile source) {	478	public void setSource(IClassFile source) {
494	this.classFileSource = source;	479	setSource((IJavaFile) source);
495	// clear the others	480	}
		481
		482	/**
		483	* Sets the source code to be parsed.
		484	* <p>This method automatically sets the project (and compiler
		485	* options) based on the given compilation unit of class file, in a manner
		486	* equivalent to <code>setProject(source.getJavaProject())</code>.</p>
		487	* <p>If the source is a class file without source attachment, the creation of the
		488	* ast will fail with an IllegalStateException.</p>
		489	*
		490	* @param source the Java model compilation unit or class file whose corresponding source code
		491	* is to be parsed, or <code>null</code> if none
		492	* @since 3.3
		493	*/
		494	public void setSource(IJavaFile source) {
		495	this.javaFileSource = source;
		496	// clear the other
496	this.rawSource = null;	497	this.rawSource = null;
497	this.compilationUnitSource = null;
498	if (source != null) {	498	if (source != null) {
499	this.project = source.getJavaProject();	499	this.project = source.getJavaProject();
500	Map options = this.project.getOptions(true);	500	Map options = this.project.getOptions(true);
Lines 623-630 Link Here
623	if (monitor != null) monitor.beginTask("", 1); //$NON-NLS-1$	623	if (monitor != null) monitor.beginTask("", 1); //$NON-NLS-1$
624	try {	624	try {
625	if ((this.rawSource == null)	625	if ((this.rawSource == null)
626	&& (this.compilationUnitSource == null)	626	&& (this.javaFileSource == null)) {
627	&& (this.classFileSource == null)) {
628	throw new IllegalStateException("source not specified"); //$NON-NLS-1$	627	throw new IllegalStateException("source not specified"); //$NON-NLS-1$
629	}	628	}
630	result = internalCreateAST(monitor);	629	result = internalCreateAST(monitor);
Lines 782-803 Link Here
782	try {	781	try {
783	NodeSearcher searcher = null;	782	NodeSearcher searcher = null;
784	org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit = null;	783	org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit = null;
785	IJavaElement element = null;	784	IJavaFile javaFile = null;
786	if (this.compilationUnitSource != null) {	785	if (this.javaFileSource instanceof ICompilationUnit) {
787	sourceUnit = (org.eclipse.jdt.internal.compiler.env.ICompilationUnit) this.compilationUnitSource;	786	sourceUnit = (org.eclipse.jdt.internal.compiler.env.ICompilationUnit) this.javaFileSource;
788	// use a BasicCompilation that caches the source instead of using the compilationUnitSource directly	787	// use a BasicCompilation that caches the source instead of using the javaFileSource directly
789	// (if it is a working copy, the source can change between the parse and the AST convertion)	788	// (if it is a working copy, the source can change between the parse and the AST convertion)
790	// (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=75632)	789	// (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=75632)
791	sourceUnit = new BasicCompilationUnit(sourceUnit.getContents(), sourceUnit.getPackageName(), new String(sourceUnit.getFileName()), this.project);	790	sourceUnit = new BasicCompilationUnit(sourceUnit.getContents(), sourceUnit.getPackageName(), new String(sourceUnit.getFileName()), this.project);
792	element = this.compilationUnitSource;	791	javaFile = this.javaFileSource;
793	} else if (this.classFileSource != null) {	792	} else if (this.javaFileSource instanceof IClassFile) {
794	try {	793	try {
795	String sourceString = this.classFileSource.getSource();	794	String sourceString = this.javaFileSource.getSource();
796	if (sourceString == null) {	795	if (sourceString == null) {
797	throw new IllegalStateException();	796	throw new IllegalStateException();
798	}	797	}
799	PackageFragment packageFragment = (PackageFragment) this.classFileSource.getParent();	798	PackageFragment packageFragment = (PackageFragment) this.javaFileSource.getParent();
800	BinaryType type = (BinaryType) this.classFileSource.getType();	799	BinaryType type = (BinaryType) this.javaFileSource.findPrimaryType();
801	IBinaryType binaryType = (IBinaryType) type.getElementInfo();	800	IBinaryType binaryType = (IBinaryType) type.getElementInfo();
802	// file name is used to recreate the Java element, so it has to be the toplevel .class file name	801	// file name is used to recreate the Java element, so it has to be the toplevel .class file name
803	char[] fileName = binaryType.getFileName();	802	char[] fileName = binaryType.getFileName();
Lines 811-817 Link Here
811	fileName = newFileName;	810	fileName = newFileName;
812	}	811	}
813	sourceUnit = new BasicCompilationUnit(sourceString.toCharArray(), Util.toCharArrays(packageFragment.names), new String(fileName), this.project);	812	sourceUnit = new BasicCompilationUnit(sourceString.toCharArray(), Util.toCharArrays(packageFragment.names), new String(fileName), this.project);
814	element = this.classFileSource;	813	javaFile = this.javaFileSource;
815	} catch(JavaModelException e) {	814	} catch(JavaModelException e) {
816	// an error occured accessing the java element	815	// an error occured accessing the java element
817	throw new IllegalStateException();	816	throw new IllegalStateException();
Lines 859-868 Link Here
859	this.apiLevel,	858	this.apiLevel,
860	this.compilerOptions,	859	this.compilerOptions,
861	needToResolveBindings,	860	needToResolveBindings,
862	this.compilationUnitSource == null ? this.workingCopyOwner : this.compilationUnitSource.getOwner(),	861	! (this.javaFileSource instanceof ICompilationUnit) ? this.workingCopyOwner : ((ICompilationUnit) this.javaFileSource).getOwner(),
863	needToResolveBindings ? new DefaultBindingResolver.BindingTables() : null,	862	needToResolveBindings ? new DefaultBindingResolver.BindingTables() : null,
864	monitor);	863	monitor);
865	result.setJavaElement(element);	864	result.setJavaElement(javaFile);
866	return result;	865	return result;
867	} finally {	866	} finally {
868	if (compilationUnitDeclaration != null && this.resolveBindings) {	867	if (compilationUnitDeclaration != null && this.resolveBindings) {

Lines 18-23 Link Here

(-)dom/org/eclipse/jdt/core/dom/CompilationUnit.java (-5 / +28 lines)
18	import java.util.Map;	18	import java.util.Map;
19		19
20	import org.eclipse.jdt.core.IJavaElement;	20	import org.eclipse.jdt.core.IJavaElement;
		21	import org.eclipse.jdt.core.IJavaFile;
21	import org.eclipse.jdt.core.compiler.IProblem;	22	import org.eclipse.jdt.core.compiler.IProblem;
22	import org.eclipse.jdt.internal.compiler.parser.Scanner;	23	import org.eclipse.jdt.internal.compiler.parser.Scanner;
23	import org.eclipse.jface.text.IDocument;	24	import org.eclipse.jface.text.IDocument;
Lines 123-133 Link Here
123	private DefaultCommentMapper commentMapper = null;	124	private DefaultCommentMapper commentMapper = null;
124		125
125	/**	126	/**
126	* The Java element (an <code>org.eclipse.jdt.core.ICompilationUnit</code> or an <code>org.eclipse.jdt.core.IClassFile</code>)	127	* The Java file (an <code>org.eclipse.jdt.core.ICompilationUnit</code> or an <code>org.eclipse.jdt.core.IClassFile</code>)
127	* this compilation unit was created from, or <code>null</code> if it was not created from a Java element.	128	* this compilation unit was created from, or <code>null</code> if it was not created from a Java file.
128	* @since 3.1	129	* @since 3.1
129	*/	130	*/
130	private IJavaElement element = null;	131	private IJavaFile javaFile = null;
131		132
132	/**	133	/**
133	* The list of import declarations in textual order order;	134	* The list of import declarations in textual order order;
Lines 492-498 Link Here
492	* @since 3.1	493	* @since 3.1
493	*/	494	*/
494	public IJavaElement getJavaElement() {	495	public IJavaElement getJavaElement() {
495	return this.element;	496	return this.javaFile;
		497	}
		498
		499	/**
		500	* The Java file (an <code>org.eclipse.jdt.core.ICompilationUnit</code> or an <code>org.eclipse.jdt.core.IClassFile</code>)
		501	* this compilation unit was created from, or <code>null</code> if it was not created from a Java file.
		502	*
		503	* @return the Java file this compilation unit was created from, or <code>null</code> if none
		504	* @since 3.3
		505	*/
		506	public IJavaFile getJavaFile() {
		507	return this.javaFile;
496	}	508	}
497		509
498	/**	510	/**
Lines 940-946 Link Here
940	* @since 3.1	952	* @since 3.1
941	*/	953	*/
942	void setJavaElement(IJavaElement element) {	954	void setJavaElement(IJavaElement element) {
943	this.element = element;	955	this.javaFile = (IJavaFile) element;
		956	}
		957
		958	/**
		959	* Sets the Java file (an <code>org.eclipse.jdt.core.ICompilationUnit</code> or an <code>org.eclipse.jdt.core.IClassFile</code>)
		960	* this compilation unit was created from, or <code>null</code> if it was not created from a Java element.
		961	*
		962	* @param javaFile the Java file this compilation unit was created from
		963	* @since 3.3
		964	*/
		965	void setJavaFile(IJavaFile javaFile) {
		966	this.javaFile = javaFile;
944	}	967	}
945		968
946	/**	969	/**

Lines 30-36 Link Here

(-)model/org/eclipse/jdt/core/ICompilationUnit.java (-23 / +1 lines)
30	* This interface is not intended to be implemented by clients.	30	* This interface is not intended to be implemented by clients.
31	* </p>	31	* </p>
32	*/	32	*/
33	public interface ICompilationUnit extends IJavaElement, ISourceReference, IParent, IOpenable, IWorkingCopy, ISourceManipulation, ICodeAssist {	33	public interface ICompilationUnit extends IJavaFile, IWorkingCopy, ISourceManipulation {
34	/**	34	/**
35	* Constant indicating that a reconcile operation should not return an AST.	35	* Constant indicating that a reconcile operation should not return an AST.
36	* @since 3.0	36	* @since 3.0
Lines 254-267 Link Here
254	*/	254	*/
255	IJavaElement[] findElements(IJavaElement element);	255	IJavaElement[] findElements(IJavaElement element);
256	/**	256	/**
257	* Finds the primary type of this compilation unit (that is, the type with the same name as the
258	* compilation unit), or <code>null</code> if no such a type exists.
259	*
260	* @return the found primary type of this compilation unit, or <code>null</code> if no such a type exists
261	* @since 3.0
262	*/
263	IType findPrimaryType();
264	/**
265	* Finds the working copy for this compilation unit, given a {@link WorkingCopyOwner}.	257	* Finds the working copy for this compilation unit, given a {@link WorkingCopyOwner}.
266	* If no working copy has been created for this compilation unit associated with this	258	* If no working copy has been created for this compilation unit associated with this
267	* working copy owner, returns <code>null</code>.	259	* working copy owner, returns <code>null</code>.
Lines 286-305 Link Here
286	*/	278	*/
287	IType[] getAllTypes() throws JavaModelException;	279	IType[] getAllTypes() throws JavaModelException;
288	/**	280	/**
289	* Returns the smallest element within this compilation unit that
290	* includes the given source position (that is, a method, field, etc.), or
291	* <code>null</code> if there is no element other than the compilation
292	* unit itself at the given position, or if the given position is not
293	* within the source range of this compilation unit.
294	*
295	* @param position a source position inside the compilation unit
296	* @return the innermost Java element enclosing a given source position or <code>null</code>
297	* if none (excluding the compilation unit).
298	* @throws JavaModelException if the compilation unit does not exist or if an
299	* exception occurs while accessing its corresponding resource
300	*/
301	IJavaElement getElementAt(int position) throws JavaModelException;
302	/**
303	* Returns the first import declaration in this compilation unit with the given name.	281	* Returns the first import declaration in this compilation unit with the given name.
304	* This is a handle-only method. The import declaration may or may not exist. This	282	* This is a handle-only method. The import declaration may or may not exist. This
305	* is a convenience method - imports can also be accessed from a compilation unit's	283	* is a convenience method - imports can also be accessed from a compilation unit's

Lines 32-38 Link Here

(-)model/org/eclipse/jdt/core/IClassFile.java (-40 / +2 lines)
32	* @see IPackageFragmentRoot#attachSource(org.eclipse.core.runtime.IPath, org.eclipse.core.runtime.IPath, IProgressMonitor)	32	* @see IPackageFragmentRoot#attachSource(org.eclipse.core.runtime.IPath, org.eclipse.core.runtime.IPath, IProgressMonitor)
33	*/	33	*/
34		34
35	public interface IClassFile extends IJavaElement, IParent, IOpenable, ISourceReference, ICodeAssist {	35	public interface IClassFile extends IJavaFile {
36		36
37	/**	37	/**
38	* Changes this class file handle into a working copy. A new {@link IBuffer} is	38	* Changes this class file handle into a working copy. A new {@link IBuffer} is
Lines 80-100 Link Here
80	ICompilationUnit becomeWorkingCopy(IProblemRequestor problemRequestor, WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException;	80	ICompilationUnit becomeWorkingCopy(IProblemRequestor problemRequestor, WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException;
81		81
82	/**	82	/**
83	* Returns the smallest element within this class file that
84	* includes the given source position (a method, field, etc.), or
85	* <code>null</code> if there is no element other than the class file
86	* itself at the given position, or if the given position is not
87	* within the source range of this class file.
88	*
89	* @param position a source position inside the class file
90	* @return the innermost Java element enclosing a given source position or <code>null</code>
91	* if none (excluding the class file).
92	*
93	* @exception JavaModelException if this element does not exist or if an
94	* exception occurs while accessing its corresponding resource
95	*/
96	IJavaElement getElementAt(int position) throws JavaModelException;
97	/**
98	* Returns the type contained in this class file.	83	* Returns the type contained in this class file.
99	*	84	*
100	* @return the type contained in this class file	85	* @return the type contained in this class file
Lines 105-133 Link Here
105	IType getType() throws JavaModelException;	90	IType getType() throws JavaModelException;
106	/**	91	/**
107	* Returns a working copy on the source associated with this class file using the given	92	* Returns a working copy on the source associated with this class file using the given
108	* owner to create the buffer, or <code>null</code> if there is no source associated
109	* with the class file.
110	* <p>
111	* The buffer will be automatically initialized with the source of the class file
112	* upon creation.
113	* <p>
114	* The only valid operations on this working copy are <code>getBuffer()</code> or <code>getPrimary()</code>.
115	*
116	* @param owner the owner that creates a buffer that is used to get the content of the working copy
117	* or <code>null</code> if the primary owner should be used
118	* @param monitor a progress monitor used to report progress while opening this compilation unit
119	* or <code>null</code> if no progress should be reported
120	* @return a a working copy on the source associated with this class file
121	* @exception JavaModelException if the source of this class file can
122	* not be determined. Reasons include:
123	* <ul>
124	* <li> This class file does not exist (ELEMENT_DOES_NOT_EXIST)</li>
125	* </ul>
126	* @since 3.0
127	*/
128	ICompilationUnit getWorkingCopy(WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException;
129	/**
130	* Returns a working copy on the source associated with this class file using the given
131	* factory to create the buffer, or <code>null</code> if there is no source associated	93	* factory to create the buffer, or <code>null</code> if there is no source associated
132	* with the class file.	94	* with the class file.
133	* <p>	95	* <p>
Lines 147-153 Link Here
147	* <li> This class file does not exist (ELEMENT_DOES_NOT_EXIST)</li>	109	* <li> This class file does not exist (ELEMENT_DOES_NOT_EXIST)</li>
148	* </ul>	110	* </ul>
149	* @since 2.0	111	* @since 2.0
150	* @deprecated Use {@link #getWorkingCopy(WorkingCopyOwner, IProgressMonitor)} instead	112	* @deprecated Use {@link IJavaFile#getWorkingCopy(WorkingCopyOwner, IProgressMonitor)} instead
151	*/	113	*/
152	IJavaElement getWorkingCopy(IProgressMonitor monitor, IBufferFactory factory) throws JavaModelException;	114	IJavaElement getWorkingCopy(IProgressMonitor monitor, IBufferFactory factory) throws JavaModelException;
153	/**	115	/**

Added Link Here

(-)model/org/eclipse/jdt/core/IJavaFile.java (+95 lines)
1	/*******************************************************************************
2	* Copyright (c) 2006 IBM Corporation and others.
3	* All rights reserved. This program and the accompanying materials
4	* are made available under the terms of the Common Public License v1.0
5	* which accompanies this distribution, and is available at
6	* http://www.eclipse.org/legal/cpl-v10.html
7	*
8	* Contributors:
9	* IBM Corporation - initial API and implementation
10	*******************************************************************************/
11	package org.eclipse.jdt.core;
12
13	import org.eclipse.core.runtime.IProgressMonitor;
14
15
16	/**
17	* Represents an entire Java file (either an <code>ICompilationUnit</code>
18	* or an <code>IClassFile</code>).
19	*
20	* <p>
21	* This interface is not intended to be implemented by clients.
22	* </p>
23	*
24	* @see ICompilationUnit
25	* @see IClassFile
26	* @since 3.3
27	*/
28	public interface IJavaFile extends IJavaElement, IParent, IOpenable, ISourceReference, ICodeAssist {
29
30	/**
31	* Finds the primary type of this Java file (that is, the type with the same name as the
32	* compilation unit, or the type of a class file), or <code>null</code> if no such a type exists.
33	*
34	* @return the found primary type of this Java file, or <code>null</code> if no such a type exists
35	*/
36	IType findPrimaryType();
37
38	/**
39	* Returns the smallest element within this Java file that
40	* includes the given source position (that is, a method, field, etc.), or
41	* <code>null</code> if there is no element other than the Java file
42	* itself at the given position, or if the given position is not
43	* within the source range of the source of this Java file.
44	*
45	* @param position a source position inside the Java file
46	* @return the innermost Java element enclosing a given source position or <code>null</code>
47	* if none (excluding the Java file).
48	* @throws JavaModelException if the Java file does not exist or if an
49	* exception occurs while accessing its corresponding resource
50	*/
51	IJavaElement getElementAt(int position) throws JavaModelException;
52
53	/**
54	* Returns a shared working copy on this compilation unit or class file using the given working copy owner to create
55	* the buffer. If this is already a working copy of the given owner, the element itself is returned.
56	* This API can only answer an already existing working copy if it is based on the same
57	* original Java file AND was using the same working copy owner (that is, as defined by {@link Object#equals}).
58	* <p>
59	* The life time of a shared working copy is as follows:
60	* <ul>
61	* <li>The first call to {@link #getWorkingCopy(WorkingCopyOwner, IProgressMonitor)}
62	* creates a new working copy for this element</li>
63	* <li>Subsequent calls increment an internal counter.</li>
64	* <li>A call to {@link ICompilationUnit#discardWorkingCopy()} decrements the internal counter.</li>
65	* <li>When this counter is 0, the working copy is discarded.
66	* </ul>
67	* So users of this method must discard exactly once the working copy.
68	* <p>
69	* Note that the working copy owner will be used for the life time of the shared working copy, that is if the
70	* working copy is closed then reopened, this owner will be used.
71	* The buffer will be automatically initialized with the original's Java file content upon creation.
72	* <p>
73	* When the shared working copy instance is created, an ADDED IJavaElementDelta is reported on this
74	* working copy.
75	* </p><p>
76	* Since 2.1, a working copy can be created on a not-yet existing compilation
77	* unit. In particular, such a working copy can then be committed in order to create
78	* the corresponding compilation unit.
79	* </p><p>
80	* The problems of this working copy are reported to the {@link IProblemRequestor} configured by the
81	* {@link WorkingCopyOwner}.
82	* </p>
83	*
84	* @param owner the working copy owner that creates a buffer that is used to get the content
85	* of the working copy
86	* @param monitor a progress monitor used to report progress while opening this compilation unit
87	* or <code>null</code> if no progress should be reported
88	* @throws JavaModelException if the contents of this element can
89	* not be determined.
90	* @return a new working copy of this Java file using the given owner to create
91	* the buffer, or this Java file if it is already a working copy
92	*/
93	ICompilationUnit getWorkingCopy(WorkingCopyOwner owner, IProgressMonitor monitor) throws JavaModelException;
94
95	}