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

Example 66 with JavaModelException

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

the class DeltaProcessor method traverseDelta.

/*
     * Converts an <code>IResourceDelta</code> and its children into
     * the corresponding <code>IJavaElementDelta</code>s.
     */
private void traverseDelta(IResourceDelta delta, int elementType, RootInfo rootInfo, OutputsInfo outputsInfo) {
    IResource res = delta.getResource();
    // set stack of elements
    if (this.currentElement == null && rootInfo != null) {
        this.currentElement = rootInfo.project;
    }
    // process current delta
    boolean processChildren = true;
    if (res instanceof IProject) {
        // reset source element parser cache
        this.sourceElementParserCache = null;
        processChildren = updateCurrentDeltaAndIndex(delta, elementType == IJavaElement.PACKAGE_FRAGMENT_ROOT ? // case of prj=src
        IJavaElement.JAVA_PROJECT : elementType, rootInfo);
    } else if (rootInfo != null) {
        processChildren = updateCurrentDeltaAndIndex(delta, elementType, rootInfo);
    } else {
        // not yet inside a package fragment root
        processChildren = true;
    }
    // process children if needed
    if (processChildren) {
        IResourceDelta[] children = (IResourceDelta[]) delta.getAffectedChildren();
        boolean oneChildOnClasspath = false;
        int length = children.length;
        IResourceDelta[] orphanChildren = null;
        Openable parent = null;
        boolean isValidParent = true;
        for (int i = 0; i < length; i++) {
            IResourceDelta child = children[i];
            IResource childRes = child.getResource();
            // check source attachment change
            checkSourceAttachmentChange(child, childRes);
            // find out whether the child is a package fragment root of the current project
            IPath childPath = externalPath(childRes);
            int childKind = child.getKind();
            RootInfo childRootInfo = rootInfo(childPath, childKind);
            RootInfo originalChildRootInfo = childRootInfo;
            if (childRootInfo != null && !childRootInfo.isRootOfProject(childPath)) {
                // package fragment root of another project (dealt with later)
                childRootInfo = null;
            }
            // compute child type
            int childType = elementType(childRes, childKind, elementType, rootInfo == null ? childRootInfo : rootInfo);
            // is childRes in the output folder and is it filtered out ?
            boolean isResFilteredFromOutput = isResFilteredFromOutput(rootInfo, outputsInfo, childRes, childType);
            boolean isNestedRoot = rootInfo != null && childRootInfo != null;
            if (!isResFilteredFromOutput && !isNestedRoot) {
                // do not treat as non-java rsc if nested root
                traverseDelta(child, childType, rootInfo == null ? childRootInfo : rootInfo, // traverse delta for child in the same project
                outputsInfo);
                if (childType == NON_JAVA_RESOURCE) {
                    if (rootInfo != null) {
                        // if inside a package fragment root
                        if (!isValidParent)
                            continue;
                        if (parent == null) {
                            // find the parent of the non-java resource to attach to
                            if (this.currentElement == null || !rootInfo.project.equals(this.currentElement.getJavaProject())) {
                                // note if currentElement is the
                                // IJavaModel, getJavaProject() is null
                                // force the currentProject to be used
                                this.currentElement = rootInfo.project;
                            }
                            if (elementType == IJavaElement.JAVA_PROJECT || (elementType == IJavaElement.PACKAGE_FRAGMENT_ROOT && res instanceof IProject)) {
                                // NB: attach non-java resource to project (not to its package fragment root)
                                parent = rootInfo.project;
                            } else {
                                parent = createElement(res, elementType, rootInfo);
                            }
                            if (parent == null) {
                                isValidParent = false;
                                continue;
                            }
                        }
                        // add child as non java resource
                        try {
                            nonJavaResourcesChanged(parent, child);
                        } catch (JavaModelException e) {
                        // ignore
                        }
                    } else {
                        // the non-java resource (or its parent folder) will be attached to the java project
                        if (orphanChildren == null)
                            orphanChildren = new IResourceDelta[length];
                        orphanChildren[i] = child;
                    }
                } else {
                    if (rootInfo == null && childRootInfo == null) {
                        // the non-java resource (or its parent folder) will be attached to the java project
                        if (orphanChildren == null)
                            orphanChildren = new IResourceDelta[length];
                        orphanChildren[i] = child;
                    }
                }
            } else {
                // to avoid reporting child delta as non-java resource delta
                oneChildOnClasspath = true;
            }
            // but it is a package fragment root of another project, traverse delta too
            if (isNestedRoot || (childRootInfo == null && originalChildRootInfo != null)) {
                traverseDelta(child, IJavaElement.PACKAGE_FRAGMENT_ROOT, originalChildRootInfo, // binary output of childRootInfo.project cannot be this root
                null);
            }
            // if the child is a package fragment root of one or several other projects
            ArrayList rootList;
            if ((rootList = otherRootsInfo(childPath, childKind)) != null) {
                Iterator iterator = rootList.iterator();
                while (iterator.hasNext()) {
                    originalChildRootInfo = (RootInfo) iterator.next();
                    this.currentElement = // ensure that 2 roots refering to the same resource don't share the current element (see
                    null;
                    // https://bugs.eclipse.org/bugs/show_bug.cgi?id=210746 )
                    traverseDelta(child, IJavaElement.PACKAGE_FRAGMENT_ROOT, originalChildRootInfo, // binary output of childRootInfo.project cannot be this root
                    null);
                }
            }
        }
        if (orphanChildren != null && (// orphan children are siblings of a package fragment root
        oneChildOnClasspath || res instanceof IProject)) {
        // non-java resource directly under a project
        //				// attach orphan children
        //				IProject rscProject = res.getProject();
        //				JavaProject adoptiveProject = (JavaProject)JavaCore.create(rscProject);
        //				if (adoptiveProject != null
        //						&& JavaProject.hasJavaNature(rscProject)) { // delta iff Java project (18698)
        //					for (int i = 0; i < length; i++) {
        //						if (orphanChildren[i] != null) {
        //							try {
        //								nonJavaResourcesChanged(adoptiveProject, orphanChildren[i]);
        //							} catch (JavaModelException e) {
        //								// ignore
        //							}
        //						}
        //					}
        //				}
        }
    // else resource delta will be added by parent
    }
// else resource delta will be added by parent
}

Example 67 with JavaModelException

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

the class IntroduceIndirectionRefactoring method setIntermediaryTypeName.

/**
	 * @param fullyQualifiedTypeName the fully qualified name of the intermediary method
	 * @return status for type name. Use {@link #setIntermediaryMethodName(String)} to check for overridden methods.
	 */
public RefactoringStatus setIntermediaryTypeName(String fullyQualifiedTypeName) {
    IType target = null;
    try {
        if (fullyQualifiedTypeName.length() == 0)
            return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_type_not_selected_error);
        // find type (now including secondaries)
        target = getProject().findType(fullyQualifiedTypeName, new NullProgressMonitor());
        if (target == null || !target.exists())
            return RefactoringStatus.createErrorStatus(Messages.format(RefactoringCoreMessages.IntroduceIndirectionRefactoring_type_does_not_exist_error, BasicElementLabels.getJavaElementName(fullyQualifiedTypeName)));
        if (target.isAnnotation())
            return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_cannot_create_in_annotation);
        if (target.isInterface() && !(JavaModelUtil.is18OrHigher(target.getJavaProject()) && JavaModelUtil.is18OrHigher(getProject())))
            return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_cannot_create_on_interface);
    } catch (JavaModelException e) {
        return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_unable_determine_declaring_type);
    }
    if (target.isReadOnly())
        return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_cannot_create_in_readonly);
    if (target.isBinary())
        return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceIndirectionRefactoring_cannot_create_in_binary);
    fIntermediaryType = target;
    return new RefactoringStatus();
}

Example 68 with JavaModelException

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

the class IntroduceFactoryRefactoring method setFactoryClass.

/**
	 * Sets the class on which the generated factory method is to be placed.
	 * @param fullyQualifiedTypeName an <code>IType</code> referring to an existing class
	 * @return return the resulting status
	 */
public RefactoringStatus setFactoryClass(String fullyQualifiedTypeName) {
    IType factoryType;
    try {
        factoryType = findFactoryClass(fullyQualifiedTypeName);
        if (factoryType == null)
            return RefactoringStatus.createErrorStatus(Messages.format(RefactoringCoreMessages.IntroduceFactory_noSuchClass, BasicElementLabels.getJavaElementName(fullyQualifiedTypeName)));
        if (factoryType.isAnnotation())
            return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceFactory_cantPutFactoryMethodOnAnnotation);
        if (factoryType.isInterface())
            return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceFactory_cantPutFactoryMethodOnInterface);
    } catch (JavaModelException e) {
        return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.IntroduceFactory_cantCheckForInterface);
    }
    ICompilationUnit factoryUnitHandle = factoryType.getCompilationUnit();
    if (factoryType.isBinary())
        return RefactoringStatus.createErrorStatus(RefactoringCoreMessages.IntroduceFactory_cantPutFactoryInBinaryClass);
    else {
        try {
            if (!fFactoryUnitHandle.equals(factoryUnitHandle)) {
                fFactoryCU = getASTFor(factoryUnitHandle);
                fFactoryUnitHandle = factoryUnitHandle;
            }
            fFactoryOwningClass = (AbstractTypeDeclaration) ASTNodes.getParent(NodeFinder.perform(fFactoryCU, factoryType.getNameRange()), AbstractTypeDeclaration.class);
            String factoryPkg = factoryType.getPackageFragment().getElementName();
            String ctorPkg = fCtorOwningClass.resolveBinding().getPackage().getName();
            if (!factoryPkg.equals(ctorPkg))
                fConstructorVisibility = Modifier.PUBLIC;
            else if (fFactoryOwningClass != fCtorOwningClass)
                // No such thing as Modifier.PACKAGE...
                fConstructorVisibility = 0;
            if (fFactoryOwningClass != fCtorOwningClass)
                // No such thing as Modifier.PACKAGE...
                fConstructorVisibility = 0;
        } catch (JavaModelException e) {
            return RefactoringStatus.createFatalErrorStatus(e.getMessage());
        }
        return new RefactoringStatus();
    }
}

Example 69 with JavaModelException

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

the class IntroduceIndirectionRefactoring method createChange.

// ******************** CHANGE CREATION ***********************
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
    final Map<String, String> arguments = new HashMap<String, String>();
    String project = null;
    IJavaProject javaProject = fTargetMethod.getJavaProject();
    if (javaProject != null)
        project = javaProject.getElementName();
    int flags = JavaRefactoringDescriptor.JAR_MIGRATION | JavaRefactoringDescriptor.JAR_REFACTORING | RefactoringDescriptor.STRUCTURAL_CHANGE | RefactoringDescriptor.MULTI_CHANGE;
    final IType declaring = fTargetMethod.getDeclaringType();
    try {
        if (declaring.isLocal() || declaring.isAnonymous())
            flags |= JavaRefactoringDescriptor.JAR_SOURCE_ATTACHMENT;
    } catch (JavaModelException exception) {
        JavaPlugin.log(exception);
    }
    final String description = Messages.format(RefactoringCoreMessages.IntroduceIndirectionRefactoring_descriptor_description_short, BasicElementLabels.getJavaElementName(fTargetMethod.getElementName()));
    final String header = Messages.format(RefactoringCoreMessages.IntroduceIndirectionRefactoring_descriptor_description, new String[] { JavaElementLabels.getTextLabel(fTargetMethod, JavaElementLabels.ALL_FULLY_QUALIFIED), JavaElementLabels.getTextLabel(declaring, JavaElementLabels.ALL_FULLY_QUALIFIED) });
    final JDTRefactoringDescriptorComment comment = new JDTRefactoringDescriptorComment(project, this, header);
    comment.addSetting(Messages.format(RefactoringCoreMessages.IntroduceIndirectionRefactoring_original_pattern, JavaElementLabels.getTextLabel(fTargetMethod, JavaElementLabels.ALL_FULLY_QUALIFIED)));
    comment.addSetting(Messages.format(RefactoringCoreMessages.IntroduceIndirectionRefactoring_method_pattern, BasicElementLabels.getJavaElementName(fIntermediaryMethodName)));
    comment.addSetting(Messages.format(RefactoringCoreMessages.IntroduceIndirectionRefactoring_declaring_pattern, JavaElementLabels.getTextLabel(fIntermediaryType, JavaElementLabels.ALL_FULLY_QUALIFIED)));
    if (fUpdateReferences)
        comment.addSetting(RefactoringCoreMessages.JavaRefactoringDescriptor_update_references);
    final IntroduceIndirectionDescriptor descriptor = RefactoringSignatureDescriptorFactory.createIntroduceIndirectionDescriptor(project, description, comment.asString(), arguments, flags);
    arguments.put(JavaRefactoringDescriptorUtil.ATTRIBUTE_INPUT, JavaRefactoringDescriptorUtil.elementToHandle(project, fTargetMethod));
    arguments.put(JavaRefactoringDescriptorUtil.ATTRIBUTE_NAME, fIntermediaryMethodName);
    arguments.put(JavaRefactoringDescriptorUtil.ATTRIBUTE_ELEMENT + 1, JavaRefactoringDescriptorUtil.elementToHandle(project, fIntermediaryType));
    arguments.put(JavaRefactoringDescriptorUtil.ATTRIBUTE_REFERENCES, Boolean.valueOf(fUpdateReferences).toString());
    return new DynamicValidationRefactoringChange(descriptor, RefactoringCoreMessages.IntroduceIndirectionRefactoring_introduce_indirection, fTextChangeManager.getAllChanges());
}

Example 70 with JavaModelException

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

the class ExtractTempRefactoring method getExcludedVariableNames.

private String[] getExcludedVariableNames() {
    if (fExcludedVariableNames == null) {
        try {
            IBinding[] bindings = new ScopeAnalyzer(fCompilationUnitNode).getDeclarationsInScope(getSelectedExpression().getStartPosition(), ScopeAnalyzer.VARIABLES | ScopeAnalyzer.CHECK_VISIBILITY);
            fExcludedVariableNames = new String[bindings.length];
            for (int i = 0; i < bindings.length; i++) {
                fExcludedVariableNames[i] = bindings[i].getName();
            }
        } catch (JavaModelException e) {
            fExcludedVariableNames = new String[0];
        }
    }
    return fExcludedVariableNames;
}