Examples with JavaModelException org.eclipse.jdt.core.JavaModelException used on opensource projects

Example 6 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class ContextSensitiveImportRewriteContext method findInContext.

@Override
public int findInContext(String qualifier, String name, int kind) {
    IBinding[] declarationsInScope = getDeclarationsInScope();
    for (int i = 0; i < declarationsInScope.length; i++) {
        if (declarationsInScope[i] instanceof ITypeBinding) {
            ITypeBinding typeBinding = (ITypeBinding) declarationsInScope[i];
            if (isSameType(typeBinding, qualifier, name)) {
                return RES_NAME_FOUND;
            } else if (isConflicting(typeBinding, name)) {
                return RES_NAME_CONFLICT;
            }
        } else if (declarationsInScope[i] != null) {
            if (isConflicting(declarationsInScope[i], name)) {
                return RES_NAME_CONFLICT;
            }
        }
    }
    Name[] names = getImportedNames();
    for (int i = 0; i < names.length; i++) {
        IBinding binding = names[i].resolveBinding();
        if (binding instanceof ITypeBinding && !binding.isRecovered()) {
            ITypeBinding typeBinding = (ITypeBinding) binding;
            if (isConflictingType(typeBinding, qualifier, name)) {
                return RES_NAME_CONFLICT;
            }
        }
    }
    List<AbstractTypeDeclaration> list = fCompilationUnit.types();
    for (Iterator<AbstractTypeDeclaration> iter = list.iterator(); iter.hasNext(); ) {
        AbstractTypeDeclaration type = iter.next();
        ITypeBinding binding = type.resolveBinding();
        if (binding != null) {
            if (isSameType(binding, qualifier, name)) {
                return RES_NAME_FOUND;
            } else {
                ITypeBinding decl = containingDeclaration(binding, qualifier, name);
                while (decl != null && !decl.equals(binding)) {
                    int modifiers = decl.getModifiers();
                    if (Modifier.isPrivate(modifiers))
                        return RES_NAME_CONFLICT;
                    decl = decl.getDeclaringClass();
                }
            }
        }
    }
    String[] addedImports = fImportRewrite.getAddedImports();
    String qualifiedName = JavaModelUtil.concatenateName(qualifier, name);
    for (int i = 0; i < addedImports.length; i++) {
        String addedImport = addedImports[i];
        if (qualifiedName.equals(addedImport)) {
            return RES_NAME_FOUND;
        } else {
            if (isConflicting(name, addedImport))
                return RES_NAME_CONFLICT;
        }
    }
    if (qualifier.equals("java.lang")) {
        //$NON-NLS-1$
        //No explicit import statement required
        ITypeRoot typeRoot = fCompilationUnit.getTypeRoot();
        if (typeRoot != null) {
            IPackageFragment packageFragment = (IPackageFragment) typeRoot.getParent();
            try {
                ICompilationUnit[] compilationUnits = packageFragment.getCompilationUnits();
                for (int i = 0; i < compilationUnits.length; i++) {
                    ICompilationUnit cu = compilationUnits[i];
                    IType[] allTypes = cu.getAllTypes();
                    for (int j = 0; j < allTypes.length; j++) {
                        IType type = allTypes[j];
                        String packageTypeName = type.getFullyQualifiedName();
                        if (isConflicting(name, packageTypeName))
                            return RES_NAME_CONFLICT;
                    }
                }
            } catch (JavaModelException e) {
            }
        }
    }
    return fImportRewrite.getDefaultImportRewriteContext().findInContext(qualifier, name, kind);
}

Example 7 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class HandleFactory method getJarPkgFragmentRoot.

private PackageFragmentRoot getJarPkgFragmentRoot(IPath jarPath, Object target, IJavaProject[] projects) {
    for (int i = 0, projectCount = projects.length; i < projectCount; i++) {
        try {
            JavaProject javaProject = (JavaProject) projects[i];
            IClasspathEntry classpathEnty = javaProject.getClasspathEntryFor(jarPath);
            if (classpathEnty != null) {
                if (target instanceof IFile) {
                    // internal jar
                    return (PackageFragmentRoot) javaProject.getPackageFragmentRoot((IFile) target);
                } else {
                    // external jar
                    return (PackageFragmentRoot) javaProject.getPackageFragmentRoot0(jarPath);
                }
            }
        } catch (JavaModelException e) {
        // JavaModelException from getResolvedClasspath - a problem occurred while accessing project: nothing we can do, ignore
        }
    }
    return null;
}

Example 8 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class ASTNodes method getNodeSource.

/**
     * Returns the source of the given node from the location where it was parsed.
     * @param node the node to get the source from
     * @param extendedRange if set, the extended ranges of the nodes should ne used
     * @param removeIndent if set, the indentation is removed.
     * @return return the source for the given node or null if accessing the source failed.
     */
public static String getNodeSource(ASTNode node, boolean extendedRange, boolean removeIndent) {
    ASTNode root = node.getRoot();
    if (root instanceof CompilationUnit) {
        CompilationUnit astRoot = (CompilationUnit) root;
        ITypeRoot typeRoot = astRoot.getTypeRoot();
        try {
            if (typeRoot != null && typeRoot.getBuffer() != null) {
                IBuffer buffer = typeRoot.getBuffer();
                int offset = extendedRange ? astRoot.getExtendedStartPosition(node) : node.getStartPosition();
                int length = extendedRange ? astRoot.getExtendedLength(node) : node.getLength();
                String str = buffer.getText(offset, length);
                if (removeIndent) {
                    IJavaProject project = typeRoot.getJavaProject();
                    int indent = StubUtility.getIndentUsed(buffer, node.getStartPosition(), project);
                    str = Strings.changeIndent(str, indent, project, new String(), typeRoot.findRecommendedLineSeparator());
                }
                return str;
            }
        } catch (JavaModelException e) {
        // ignore
        }
    }
    return null;
}

Example 9 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class RenameMethodProcessor method createChange.

@Override
public Change createChange(IProgressMonitor monitor) throws CoreException {
    try {
        final TextChange[] changes = fChangeManager.getAllChanges();
        final List<TextChange> list = new ArrayList<TextChange>(changes.length);
        list.addAll(Arrays.asList(changes));
        String project = null;
        IJavaProject javaProject = fMethod.getJavaProject();
        if (javaProject != null)
            project = javaProject.getElementName();
        int flags = JavaRefactoringDescriptor.JAR_MIGRATION | JavaRefactoringDescriptor.JAR_REFACTORING | RefactoringDescriptor.STRUCTURAL_CHANGE;
        try {
            if (!Flags.isPrivate(fMethod.getFlags()))
                flags |= RefactoringDescriptor.MULTI_CHANGE;
        } catch (JavaModelException exception) {
            JavaPlugin.log(exception);
        }
        final IType declaring = fMethod.getDeclaringType();
        try {
            if (declaring.isAnonymous() || declaring.isLocal())
                flags |= JavaRefactoringDescriptor.JAR_SOURCE_ATTACHMENT;
        } catch (JavaModelException exception) {
            JavaPlugin.log(exception);
        }
        final String description = Messages.format(RefactoringCoreMessages.RenameMethodProcessor_descriptor_description_short, BasicElementLabels.getJavaElementName(fMethod.getElementName()));
        final String header = Messages.format(RefactoringCoreMessages.RenameMethodProcessor_descriptor_description, new String[] { JavaElementLabels.getTextLabel(fMethod, JavaElementLabels.ALL_FULLY_QUALIFIED), BasicElementLabels.getJavaElementName(getNewElementName()) });
        final String comment = new JDTRefactoringDescriptorComment(project, this, header).asString();
        final RenameJavaElementDescriptor descriptor = RefactoringSignatureDescriptorFactory.createRenameJavaElementDescriptor(IJavaRefactorings.RENAME_METHOD);
        descriptor.setProject(project);
        descriptor.setDescription(description);
        descriptor.setComment(comment);
        descriptor.setFlags(flags);
        descriptor.setJavaElement(fMethod);
        descriptor.setNewName(getNewElementName());
        descriptor.setUpdateReferences(fUpdateReferences);
        descriptor.setKeepOriginal(fDelegateUpdating);
        descriptor.setDeprecateDelegate(fDelegateDeprecation);
        return new DynamicValidationRefactoringChange(descriptor, RefactoringCoreMessages.RenameMethodProcessor_change_name, list.toArray(new Change[list.size()]));
    } finally {
        monitor.done();
    }
}

Example 10 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class RenameTypeProcessor method createChange.

@Override
public Change createChange(IProgressMonitor monitor) throws CoreException {
    try {
        monitor.beginTask(RefactoringCoreMessages.RenameTypeRefactoring_creating_change, 4);
        String project = null;
        IJavaProject javaProject = fType.getJavaProject();
        if (javaProject != null)
            project = javaProject.getElementName();
        int flags = JavaRefactoringDescriptor.JAR_MIGRATION | JavaRefactoringDescriptor.JAR_REFACTORING | RefactoringDescriptor.STRUCTURAL_CHANGE;
        try {
            if (!Flags.isPrivate(fType.getFlags()))
                flags |= RefactoringDescriptor.MULTI_CHANGE;
            if (fType.isAnonymous() || fType.isLocal())
                flags |= JavaRefactoringDescriptor.JAR_SOURCE_ATTACHMENT;
        } catch (JavaModelException exception) {
            JavaPlugin.log(exception);
        }
        final String description = Messages.format(RefactoringCoreMessages.RenameTypeProcessor_descriptor_description_short, BasicElementLabels.getJavaElementName(fType.getElementName()));
        final String header = Messages.format(RefactoringCoreMessages.RenameTypeProcessor_descriptor_description, new String[] { JavaElementLabels.getElementLabel(fType, JavaElementLabels.ALL_FULLY_QUALIFIED), getNewElementLabel() });
        final String comment = new JDTRefactoringDescriptorComment(project, this, header).asString();
        final RenameJavaElementDescriptor descriptor = RefactoringSignatureDescriptorFactory.createRenameJavaElementDescriptor(IJavaRefactorings.RENAME_TYPE);
        descriptor.setProject(project);
        descriptor.setDescription(description);
        descriptor.setComment(comment);
        descriptor.setFlags(flags);
        descriptor.setJavaElement(fType);
        descriptor.setNewName(getNewElementName());
        descriptor.setUpdateQualifiedNames(fUpdateQualifiedNames);
        descriptor.setUpdateTextualOccurrences(fUpdateTextualMatches);
        descriptor.setUpdateReferences(fUpdateReferences);
        if (//$NON-NLS-1$
        fUpdateQualifiedNames && fFilePatterns != null && !"".equals(fFilePatterns))
            descriptor.setFileNamePatterns(fFilePatterns);
        descriptor.setUpdateSimilarDeclarations(fUpdateSimilarElements);
        descriptor.setMatchStrategy(fRenamingStrategy);
        final DynamicValidationRefactoringChange result = new DynamicValidationRefactoringChange(descriptor, RefactoringCoreMessages.RenameTypeProcessor_change_name);
        if (fChangeManager.containsChangesIn(fType.getCompilationUnit())) {
            TextChange textChange = fChangeManager.get(fType.getCompilationUnit());
            if (textChange instanceof TextFileChange) {
                ((TextFileChange) textChange).setSaveMode(TextFileChange.FORCE_SAVE);
            }
        }
        result.addAll(fChangeManager.getAllChanges());
        if (willRenameCU()) {
            IResource resource = fType.getCompilationUnit().getResource();
            if (resource != null && resource.isLinked()) {
                String ext = resource.getFileExtension();
                String renamedResourceName;
                if (ext == null)
                    renamedResourceName = getNewElementName();
                else
                    renamedResourceName = getNewElementName() + '.' + ext;
                result.add(new RenameResourceChange(fType.getCompilationUnit().getPath(), renamedResourceName));
            } else {
                String renamedCUName = JavaModelUtil.getRenamedCUName(fType.getCompilationUnit(), getNewElementName());
                result.add(new RenameCompilationUnitChange(fType.getCompilationUnit(), renamedCUName));
            }
        }
        monitor.worked(1);
        return result;
    } finally {
        fChangeManager = null;
    }
}