/**
* Bug 68993: [Preferences] IAE when opening project preferences
*
* @see "http://bugs.eclipse.org/bugs/show_bug.cgi?id=68993"
*/
public void testBug68993() throws CoreException, BackingStoreException {
try {
JavaProject projectA =
(JavaProject)
this.createJavaProject(
"A",
new String[] {}, // source folders
new String[] {}, // lib folders
new String[] {}, // projects
"");
// set all project options as custom ones: this is what happens when user select
// "Use project settings" in project 'Java Compiler' preferences page...
Hashtable options = new Hashtable(projectA.getOptions(true));
projectA.setOptions(options);
// reset all project custom options: this is what happens when user select
// "Use workspace settings" in project 'Java Compiler' preferences page...
options = new Hashtable();
options.put("internal.default.compliance", JavaCore.DEFAULT);
projectA.setOptions(options);
// verify that project preferences have been reset
assertEquals(
"projA: We should not have any custom options!",
0,
projectA.getEclipsePreferences().keys().length);
} finally {
this.deleteProject("A");
}
}
/**
* Custom options must replace existing ones completely without loosing property listeners
* http://bugs.eclipse.org/bugs/show_bug.cgi?id=59258
* http://bugs.eclipse.org/bugs/show_bug.cgi?id=60896
*/
public void test09() throws CoreException {
try {
this.eventCount = 0;
JavaProject projectA = (JavaProject) this.createJavaProject("A", new String[] {}, "");
// Preferences preferences = projectA.getPreferences();
// preferences.addPropertyChangeListener(new TestPropertyListener());
IEclipsePreferences eclipsePreferences = projectA.getEclipsePreferences();
eclipsePreferences.addPreferenceChangeListener(new TestPropertyListener());
Hashtable options = new Hashtable();
options.put(JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE, JavaCore.ENABLED);
options.put(JavaCore.COMPILER_COMPLIANCE, "10.0");
projectA.setOptions(options);
// check project A custom options
assertEquals(
"projA:unexpected custom value for deprecation option",
JavaCore.ENABLED,
projectA.getOptions(true).get(JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE));
assertEquals(
"projA:unexpected custom value for compliance option",
"10.0",
projectA.getOptions(true).get(JavaCore.COMPILER_COMPLIANCE));
assertTrue(
"projA:preferences should not be reset",
eclipsePreferences == projectA.getEclipsePreferences());
assertEquals("projA:preferences property listener has been lost", 2, this.eventCount);
// delete/create project A and verify that options are well reset
this.deleteProject("A");
projectA = (JavaProject) this.createJavaProject("A", new String[] {}, "");
assertEquals(
"projA:unexpected custom value for deprecation option",
JavaCore.getOption(JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE),
projectA.getOptions(true).get(JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE));
assertEquals(
"projA:unexpected custom value for compliance option",
JavaCore.getOption(JavaCore.COMPILER_COMPLIANCE),
projectA.getOptions(true).get(JavaCore.COMPILER_COMPLIANCE));
assertTrue(
"projA:preferences should not be reset",
eclipsePreferences != projectA.getEclipsePreferences());
} finally {
this.deleteProject("A");
}
}
/**
* @bug 346010 - [model] strange initialization dependency in OptionTests
* @test Verify that unfortunate order of map entries doesn't spoil intended semantics.
* @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=346010"
* @deprecated As using deprecated constants
*/
public void testBug346010() throws CoreException {
class ForcedOrderMap extends Hashtable {
private static final long serialVersionUID = 8012963985718522218L;
Map original;
Map.Entry additionalEntry;
/* Force (additionalKey,additionalValue) to be served after all entries of original. */
public ForcedOrderMap(Map original, String additionalKey, String additionalValue) {
this.original = original;
// convert additionalKey->additionalValue to a Map.Entry without inserting into original:
Hashtable tmp = new Hashtable();
tmp.put(additionalKey, additionalValue);
this.additionalEntry = (Map.Entry) tmp.entrySet().iterator().next();
}
public Set entrySet() {
return new HashSet() {
private static final long serialVersionUID = 1L;
public Iterator iterator() {
List orderedEntries;
orderedEntries = new ArrayList(ForcedOrderMap.this.original.entrySet());
orderedEntries.add(ForcedOrderMap.this.additionalEntry);
return orderedEntries.iterator();
}
};
}
public synchronized boolean containsKey(Object key) {
return this.original.containsKey(key) || key.equals(this.additionalEntry.getKey());
}
}
try {
// Set the obsolete option using the IJavaProject API
JavaProject project = (JavaProject) createJavaProject("P");
final String obsoleteOption =
DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_MEMBER;
Map testOptions = project.getOptions(true);
Map orderedOptions = new ForcedOrderMap(testOptions, obsoleteOption, JavaCore.DO_NOT_INSERT);
project.setOptions(orderedOptions);
// Verify that obsolete preference is not stored
assertNull(
"Unexpected value for formatter deprecated option 'org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_member'",
project.getEclipsePreferences().get(obsoleteOption, null));
// Verify that project obsolete option is well retrieved
assertEquals(
"Unexpected value for formatter deprecated option 'org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_member'",
JavaCore.INSERT,
project.getOption(obsoleteOption, true));
} finally {
deleteProject("P");
}
}
/**
* @bug 324987: [formatter] API compatibility problem with Annotation Newline options
* @test Verify that a new option beats the deprecated option when a client sets both through the
* IJavaProject#setOptions(Map) API
* @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=324987"
* @deprecated As using deprecated constants
*/
public void testBug324987_Project02() throws CoreException {
try {
// Set the obsolete option using the IJavaProject API
JavaProject project = (JavaProject) createJavaProject("P");
final String obsoleteOption =
DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_MEMBER;
Map testOptions = project.getOptions(true);
testOptions.put(obsoleteOption, JavaCore.DO_NOT_INSERT);
project.setOptions(testOptions);
// Verify that obsolete preference is not stored
assertNull(
"Unexpected value for formatter deprecated option 'org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_member'",
project.getEclipsePreferences().get(obsoleteOption, null));
// Verify that project obsolete option is well retrieved
assertEquals(
"Unexpected value for formatter deprecated option 'org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_member'",
JavaCore.INSERT,
project.getOption(obsoleteOption, true));
} finally {
deleteProject("P");
}
}
private void buildForProject(
JavaProject project,
ArrayList potentialSubtypes,
org.eclipse.jdt.core.ICompilationUnit[] workingCopies,
HashSet localTypes,
IProgressMonitor monitor)
throws JavaModelException {
// resolve
int openablesLength = potentialSubtypes.size();
if (openablesLength > 0) {
// copy vectors into arrays
Openable[] openables = new Openable[openablesLength];
potentialSubtypes.toArray(openables);
// sort in the order of roots and in reverse alphabetical order for .class file
// since requesting top level types in the process of caching an enclosing type is
// not supported by the lookup environment
IPackageFragmentRoot[] roots = project.getPackageFragmentRoots();
int rootsLength = roots.length;
final HashtableOfObjectToInt indexes = new HashtableOfObjectToInt(openablesLength);
for (int i = 0; i < openablesLength; i++) {
IJavaElement root = openables[i].getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
int index;
for (index = 0; index < rootsLength; index++) {
if (roots[index].equals(root)) break;
}
indexes.put(openables[i], index);
}
Arrays.sort(
openables,
new Comparator() {
public int compare(Object a, Object b) {
int aIndex = indexes.get(a);
int bIndex = indexes.get(b);
if (aIndex != bIndex) return aIndex - bIndex;
return ((Openable) b).getElementName().compareTo(((Openable) a).getElementName());
}
});
IType focusType = getType();
boolean inProjectOfFocusType =
focusType != null && focusType.getJavaProject().equals(project);
org.eclipse.jdt.core.ICompilationUnit[] unitsToLookInside = null;
if (inProjectOfFocusType) {
org.eclipse.jdt.core.ICompilationUnit unitToLookInside = focusType.getCompilationUnit();
if (unitToLookInside != null) {
int wcLength = workingCopies == null ? 0 : workingCopies.length;
if (wcLength == 0) {
unitsToLookInside = new org.eclipse.jdt.core.ICompilationUnit[] {unitToLookInside};
} else {
unitsToLookInside = new org.eclipse.jdt.core.ICompilationUnit[wcLength + 1];
unitsToLookInside[0] = unitToLookInside;
System.arraycopy(workingCopies, 0, unitsToLookInside, 1, wcLength);
}
} else {
unitsToLookInside = workingCopies;
}
}
SearchableEnvironment searchableEnvironment =
project.newSearchableNameEnvironment(unitsToLookInside);
this.nameLookup = searchableEnvironment.nameLookup;
Map options = project.getOptions(true);
// disable task tags to speed up parsing
options.put(JavaCore.COMPILER_TASK_TAGS, ""); // $NON-NLS-1$
this.hierarchyResolver =
new HierarchyResolver(searchableEnvironment, options, this, new DefaultProblemFactory());
if (focusType != null) {
Member declaringMember = ((Member) focusType).getOuterMostLocalContext();
if (declaringMember == null) {
// top level or member type
if (!inProjectOfFocusType) {
char[] typeQualifiedName = focusType.getTypeQualifiedName('.').toCharArray();
String[] packageName = ((PackageFragment) focusType.getPackageFragment()).names;
if (searchableEnvironment.findType(typeQualifiedName, Util.toCharArrays(packageName))
== null) {
// focus type is not visible in this project: no need to go further
return;
}
}
} else {
// local or anonymous type
Openable openable;
if (declaringMember.isBinary()) {
openable = (Openable) declaringMember.getClassFile();
} else {
openable = (Openable) declaringMember.getCompilationUnit();
}
localTypes = new HashSet();
localTypes.add(openable.getPath().toString());
this.hierarchyResolver.resolve(new Openable[] {openable}, localTypes, monitor);
return;
}
}
this.hierarchyResolver.resolve(openables, localTypes, monitor);
}
}
/**
* Custom options must replace existing ones completely without loosing property listeners
* http://bugs.eclipse.org/bugs/show_bug.cgi?id=26255
* http://bugs.eclipse.org/bugs/show_bug.cgi?id=49691
*/
public void test07() throws CoreException {
try {
this.eventCount = 0;
JavaProject projectA =
(JavaProject)
this.createJavaProject(
"A",
new String[] {}, // source folders
new String[] {}, // lib folders
new String[] {}, // projects
"");
// Preferences preferences = projectA.getPreferences();
// preferences.addPropertyChangeListener(new TestPropertyListener());
IEclipsePreferences eclipsePreferences = projectA.getEclipsePreferences();
TestPropertyListener listener = new TestPropertyListener();
eclipsePreferences.addPreferenceChangeListener(listener);
Hashtable options = new Hashtable();
options.put(JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE, JavaCore.ENABLED);
options.put(JavaCore.COMPILER_COMPLIANCE, "10.0");
projectA.setOptions(options);
// check project A custom options
assertEquals(
"projA:unexpected custom value for deprecation option",
JavaCore.ENABLED,
projectA.getOptions(false).get(JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE));
assertEquals(
"projA:unexpected custom value for compliance option",
"10.0",
projectA.getOptions(false).get(JavaCore.COMPILER_COMPLIANCE));
assertEquals(
"projA:unexpected inherited value1 for hidden-catch option",
null,
projectA.getOptions(false).get(JavaCore.COMPILER_PB_HIDDEN_CATCH_BLOCK));
// assertTrue("projA:preferences should not be reset", preferences ==
// projectA.getPreferences());
assertTrue(
"projA:preferences should not be reset",
eclipsePreferences == projectA.getEclipsePreferences());
assertTrue("projA:preferences property listener has been lost", this.eventCount == 2);
// change custom options to have one less
options.clear();
options.put(JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE, JavaCore.ENABLED);
projectA.setOptions(options);
assertEquals(
"projA:unexpected custom value for deprecation option",
JavaCore.ENABLED,
projectA.getOptions(false).get(JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE));
assertEquals(
"projA:unexpected custom value for compliance option",
null,
projectA.getOptions(false).get(JavaCore.COMPILER_COMPLIANCE));
assertEquals(
"projA:unexpected inherited value1 for hidden-catch option",
null,
projectA.getOptions(false).get(JavaCore.COMPILER_PB_HIDDEN_CATCH_BLOCK));
// assertTrue("projA:preferences should not be reset", preferences ==
// projectA.getPreferences());
assertTrue(
"projA:preferences should not be reset",
eclipsePreferences == projectA.getEclipsePreferences());
assertTrue("projA:preferences property listener has been lost", this.eventCount == 3);
} finally {
this.deleteProject("A");
}
}
@SuppressWarnings({"unchecked", "rawtypes", "nls", "restriction"})
@Override
protected boolean buildStructure(
OpenableElementInfo info, IProgressMonitor pm, Map newElements, IResource underlyingResource)
throws JavaModelException {
try {
depth.set(depth.get() + 1);
// if (!isOnBuildPath()) {
// return false;
// }
if (GroovyLogManager.manager.hasLoggers()) {
GroovyLogManager.manager.log(
TraceCategory.COMPILER, "Build Structure starting for " + this.name);
GroovyLogManager.manager.logStart(
"Build structure: " + name + " : " + Thread.currentThread().getName());
}
CompilationUnitElementInfo unitInfo = (CompilationUnitElementInfo) info;
// ensure buffer is opened
IBuffer buffer = getBufferManager().getBuffer(this);
if (buffer == null) {
openBuffer(pm, unitInfo); // open buffer independently from the
// info, since we are building the info
}
// generate structure and compute syntax problems if needed
GroovyCompilationUnitStructureRequestor requestor =
new GroovyCompilationUnitStructureRequestor(this, unitInfo, newElements);
JavaModelManager.PerWorkingCopyInfo perWorkingCopyInfo = getPerWorkingCopyInfo();
JavaProject project = (JavaProject) getJavaProject();
// determine what kind of buildStructure we are doing
boolean createAST;
int reconcileFlags;
boolean resolveBindings;
HashMap problems;
if (info instanceof ASTHolderCUInfo) {
ASTHolderCUInfo astHolder = (ASTHolderCUInfo) info;
createAST =
((Integer)
ReflectionUtils.getPrivateField(
ASTHolderCUInfo.class, "astLevel", astHolder))
.intValue()
!= NO_AST; //$NON-NLS-1$
resolveBindings =
((Boolean)
ReflectionUtils.getPrivateField(
ASTHolderCUInfo.class, "resolveBindings", astHolder))
.booleanValue();
reconcileFlags =
((Integer)
ReflectionUtils.getPrivateField(
ASTHolderCUInfo.class, "reconcileFlags", astHolder)) // $NON-NLS-1$
.intValue();
problems =
(HashMap) ReflectionUtils.getPrivateField(ASTHolderCUInfo.class, "problems", astHolder);
} else {
createAST = false;
resolveBindings = false;
reconcileFlags = 0;
problems = null;
}
boolean computeProblems =
perWorkingCopyInfo != null
&& perWorkingCopyInfo.isActive()
&& project != null
&& JavaProject.hasJavaNature(project.getProject());
IProblemFactory problemFactory = new DefaultProblemFactory();
// compiler options
Map<String, String> options =
(project == null ? JavaCore.getOptions() : project.getOptions(true));
if (!computeProblems) {
// disable task tags checking to speed up parsing
options.put(JavaCore.COMPILER_TASK_TAGS, ""); // $NON-NLS-1$
}
// FIXASC deal with the case of project==null to reduce duplication in this next line and call
// to setGroovyClasspath
// Required for Groovy, but not for Java
options.put(CompilerOptions.OPTIONG_BuildGroovyFiles, CompilerOptions.ENABLED);
CompilerOptions compilerOptions = new CompilerOptions(options);
if (project != null) {
CompilerUtils.setGroovyClasspath(compilerOptions, project);
}
// Required for Groovy, but not for Java
ProblemReporter reporter =
new ProblemReporter(
new GroovyErrorHandlingPolicy(!computeProblems),
compilerOptions,
new DefaultProblemFactory());
SourceElementParser parser =
new MultiplexingSourceElementRequestorParser(
reporter,
requestor, /*
* not needed if
* computing groovy only
*/
problemFactory,
compilerOptions,
true /* report local declarations */,
!createAST /*
* optimize string literals only if not
* creating a DOM AST
*/);
parser.reportOnlyOneSyntaxError = !computeProblems;
// maybe not needed for groovy, but I don't want to find out.
parser.setMethodsFullRecovery(true);
parser.setStatementsRecovery(
(reconcileFlags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0);
if (!computeProblems
&& !resolveBindings
&& !createAST) // disable javadoc parsing if not computing problems, not
// resolving
// and not creating ast
parser.javadocParser.checkDocComment = false;
requestor.setParser(parser);
// update timestamp (might be IResource.NULL_STAMP if original does not
// exist)
if (underlyingResource == null) {
underlyingResource = getResource();
}
// underlying resource is null in the case of a working copy on a class
// file in a jar
if (underlyingResource != null) {
ReflectionUtils.setPrivateField(
CompilationUnitElementInfo.class,
"timestamp",
unitInfo,
underlyingResource //$NON-NLS-1$
.getModificationStamp());
}
GroovyCompilationUnitDeclaration compilationUnitDeclaration = null;
CompilationUnit source = cloneCachingContents();
try {
// GROOVY
// note that this is a slightly different approach than taken by super.buildStructure
// in super.buildStructure, there is a test here to see if computeProblems is true.
// if false, then parser.parserCompilationUnit is called.
// this will not work for Groovy because we need to ensure bindings are resolved
// for many operations (content assist and code select) to work.
// So, for groovy, always use CompilationUnitProblemFinder.process and then process problems
// separately only if necessary
// addendum (GRECLIPSE-942). The testcase for that bug includes a package with 200
// types in that refer to each other in a chain, through field references. If a reconcile
// references the top of the chain we can go through a massive number of recursive calls
// into
// this buildStructure for each one. The 'full' parse (with bindings) is only required for
// the top most (regardless of the computeProblems setting) and so we track how many
// recursive
// calls we have made - if we are at depth 2 we do what JDT was going to do (the quick
// thing).
if (computeProblems || depth.get() < 2) {
if (problems == null) {
// report problems to the problem requestor
problems = new HashMap();
compilationUnitDeclaration =
(GroovyCompilationUnitDeclaration)
CompilationUnitProblemFinder.process(
source, parser, this.owner, problems, createAST, reconcileFlags, pm);
if (computeProblems) {
try {
perWorkingCopyInfo.beginReporting();
for (Iterator iteraror = problems.values().iterator(); iteraror.hasNext(); ) {
CategorizedProblem[] categorizedProblems = (CategorizedProblem[]) iteraror.next();
if (categorizedProblems == null) continue;
for (int i = 0, length = categorizedProblems.length; i < length; i++) {
perWorkingCopyInfo.acceptProblem(categorizedProblems[i]);
}
}
} finally {
perWorkingCopyInfo.endReporting();
}
}
} else {
// collect problems
compilationUnitDeclaration =
(GroovyCompilationUnitDeclaration)
CompilationUnitProblemFinder.process(
source, parser, this.owner, problems, createAST, reconcileFlags, pm);
}
} else {
compilationUnitDeclaration =
(GroovyCompilationUnitDeclaration)
parser.parseCompilationUnit(
source, true /* full parse to find local elements */, pm);
}
// GROOVY
// if this is a working copy, then we have more work to do
maybeCacheModuleNode(perWorkingCopyInfo, compilationUnitDeclaration);
// create the DOM AST from the compiler AST
if (createAST) {
org.eclipse.jdt.core.dom.CompilationUnit ast;
try {
ast =
AST.convertCompilationUnit(
AST.JLS3,
compilationUnitDeclaration,
options,
computeProblems,
source,
reconcileFlags,
pm);
ReflectionUtils.setPrivateField(ASTHolderCUInfo.class, "ast", info, ast); // $NON-NLS-1$
} catch (OperationCanceledException e) {
// catch this exception so as to not enter the catch(RuntimeException e) below
// might need to do the same for AbortCompilation
throw e;
} catch (IllegalArgumentException e) {
// if necessary, we can do some better reporting here.
Util.log(
e,
"Problem with build structure: Offset for AST node is incorrect in " //$NON-NLS-1$
+ this.getParent().getElementName()
+ "."
+ getElementName()); //$NON-NLS-1$
} catch (Exception e) {
Util.log(e, "Problem with build structure for " + this.getElementName()); // $NON-NLS-1$
}
}
} catch (OperationCanceledException e) {
// catch this exception so as to not enter the catch(RuntimeException e) below
// might need to do the same for AbortCompilation
throw e;
} catch (JavaModelException e) {
// GRECLIPSE-1480 don't log element does not exist exceptions. since this could occur when
// element is in a non-java
// project
if (e.getStatus().getCode() != IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST
|| this.getJavaProject().exists()) {
Util.log(e, "Problem with build structure for " + this.getElementName()); // $NON-NLS-1$
}
} catch (Exception e) {
// GROOVY: The groovy compiler does not handle broken code well in many situations
// use this general catch clause so that exceptions thrown by broken code
// do not bubble up the stack.
Util.log(e, "Problem with build structure for " + this.getElementName()); // $NON-NLS-1$
} finally {
if (compilationUnitDeclaration != null) {
compilationUnitDeclaration.cleanUp();
}
}
return unitInfo.isStructureKnown();
} finally {
depth.set(depth.get() - 1);
if (GroovyLogManager.manager.hasLoggers()) {
GroovyLogManager.manager.logEnd(
"Build structure: " + name + " : " + Thread.currentThread().getName(),
TraceCategory.COMPILER);
}
}
}