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

Example 1 with IJavaModelStatus

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

the class ClasspathEntry method validateClasspathEntry.

//	/**
//	 * Returns a Java model status describing the problem related to this classpath entry if any,
//	 * a status object with code <code>IStatus.OK</code> if the entry is fine (that is, if the
//	 * given classpath entry denotes a valid element to be referenced onto a classpath).
//	 *
//	 * @param project the given java project
//	 * @param entry the given classpath entry
//	 * @param checkSourceAttachment a flag to determine if source attachment should be checked
//	 * @param referredByContainer flag indicating whether the given entry is referred by a classpath container
//	 * @return a java model status describing the problem related to this classpath entry if any, a status object with code <code>IStatus
// .OK</code> if the entry is fine
//	 */
//	public static IJavaModelStatus validateClasspathEntry(IJavaProject project, IClasspathEntry entry, boolean checkSourceAttachment,
// boolean referredByContainer){
//		if (entry.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
//			JavaModelManager.getJavaModelManager().removeFromInvalidArchiveCache(entry.getPath());
//		}
//		IJavaModelStatus status = validateClasspathEntry(project, entry, null, checkSourceAttachment, referredByContainer);
//		// https://bugs.eclipse.org/bugs/show_bug.cgi?id=171136 and https://bugs.eclipse.org/bugs/show_bug.cgi?id=300136
//		// Ignore class path errors from optional entries.
//		int statusCode = status.getCode();
//		if ( (statusCode == IJavaModelStatusConstants.INVALID_CLASSPATH ||
//				statusCode == IJavaModelStatusConstants.CP_CONTAINER_PATH_UNBOUND ||
//				statusCode == IJavaModelStatusConstants.CP_VARIABLE_PATH_UNBOUND ||
//				statusCode == IJavaModelStatusConstants.INVALID_PATH) &&
//				((ClasspathEntry) entry).isOptional())
//			return JavaModelStatus.VERIFIED_OK;
//		return status;
//	}
private static IJavaModelStatus validateClasspathEntry(IJavaProject project, IClasspathEntry entry, IClasspathContainer entryContainer, boolean checkSourceAttachment, boolean referredByContainer) {
    IPath path = entry.getPath();
    // Build some common strings for status message
    String projectName = project.getElementName();
    String entryPathMsg = projectName.equals(path.segment(0)) ? path.removeFirstSegments(1).makeRelative().toString() : path.toString();
    switch(entry.getEntryKind()) {
        // container entry check
        case IClasspathEntry.CPE_CONTAINER:
            if (path.segmentCount() >= 1) {
                try {
                    IJavaModelStatus status = null;
                    // Validate extra attributes
                    IClasspathAttribute[] extraAttributes = entry.getExtraAttributes();
                    if (extraAttributes != null) {
                        int length = extraAttributes.length;
                        HashSet set = new HashSet(length);
                        for (int i = 0; i < length; i++) {
                            String attName = extraAttributes[i].getName();
                            if (!set.add(attName)) {
                                status = new JavaModelStatus(IJavaModelStatusConstants.NAME_COLLISION, Messages.bind(Messages.classpath_duplicateEntryExtraAttribute, new String[] { attName, entryPathMsg, projectName }));
                                break;
                            }
                        }
                    }
                    IClasspathContainer container = JavaModelManager.getJavaModelManager().getClasspathContainer(path, project);
                    // container retrieval is performing validation check on container entry kinds.
                    if (container == null) {
                        if (status != null)
                            return status;
                        return new JavaModelStatus(IJavaModelStatusConstants.CP_CONTAINER_PATH_UNBOUND, project, path);
                    } else if (container == JavaModelManager.CONTAINER_INITIALIZATION_IN_PROGRESS) {
                        // don't create a marker if initialization is in progress (case of cp initialization batching)
                        return JavaModelStatus.VERIFIED_OK;
                    }
                    IClasspathEntry[] containerEntries = container.getClasspathEntries();
                    if (containerEntries != null) {
                        for (int i = 0, length = containerEntries.length; i < length; i++) {
                            IClasspathEntry containerEntry = containerEntries[i];
                            int kind = containerEntry == null ? 0 : containerEntry.getEntryKind();
                            if (containerEntry == null || kind == IClasspathEntry.CPE_SOURCE || kind == IClasspathEntry.CPE_VARIABLE || kind == IClasspathEntry.CPE_CONTAINER) {
                                return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CP_CONTAINER_ENTRY, project, path);
                            }
                            IJavaModelStatus containerEntryStatus = validateClasspathEntry(project, containerEntry, container, checkSourceAttachment, true);
                            if (!containerEntryStatus.isOK()) {
                                return containerEntryStatus;
                            }
                        }
                    }
                } catch (JavaModelException e) {
                    return new JavaModelStatus(e);
                }
            } else {
                return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalContainerPath, new String[] { entryPathMsg, projectName }));
            }
            break;
        // variable entry check
        case IClasspathEntry.CPE_VARIABLE:
            if (path.segmentCount() >= 1) {
                try {
                    entry = JavaCore.getResolvedClasspathEntry(entry);
                } catch (AssertionFailedException e) {
                    // see bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=55992
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_PATH, e.getMessage());
                }
                if (entry == null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.CP_VARIABLE_PATH_UNBOUND, project, path);
                }
                // get validation status
                IJavaModelStatus status = validateClasspathEntry(project, entry, null, checkSourceAttachment, false);
                if (!status.isOK())
                    return status;
                // return deprecation status if any
                String variableName = path.segment(0);
                String deprecatedMessage = JavaCore.getClasspathVariableDeprecationMessage(variableName);
                if (deprecatedMessage != null) {
                    return new JavaModelStatus(IStatus.WARNING, IJavaModelStatusConstants.DEPRECATED_VARIABLE, project, path, deprecatedMessage);
                }
                return status;
            } else {
                return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalVariablePath, new String[] { entryPathMsg, projectName }));
            }
        // library entry check
        case IClasspathEntry.CPE_LIBRARY:
            path = ClasspathEntry.resolveDotDot(project.getProject().getLocation(), path);
            // do not validate entries from Class-Path: in manifest
            // (these entries are considered optional since the user cannot act on them)
            // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=252392
            String containerInfo = null;
            if (entryContainer != null) {
                if (entryContainer instanceof UserLibraryClasspathContainer) {
                    containerInfo = Messages.bind(Messages.classpath_userLibraryInfo, new String[] { entryContainer.getDescription() });
                } else {
                    containerInfo = Messages.bind(Messages.classpath_containerInfo, new String[] { entryContainer.getDescription() });
                }
            }
            IJavaModelStatus status = validateLibraryEntry(path, project, containerInfo, checkSourceAttachment ? entry.getSourceAttachmentPath() : null, entryPathMsg);
            // https://bugs.eclipse.org/bugs/show_bug.cgi?id=171136, ignore class path errors from optional entries
            if (status.getCode() == IJavaModelStatusConstants.INVALID_CLASSPATH && ((ClasspathEntry) entry).isOptional())
                status = JavaModelStatus.VERIFIED_OK;
            if (!status.isOK())
                return status;
            break;
        // project entry check
        case IClasspathEntry.CPE_PROJECT:
            if (path.isAbsolute() && path.segmentCount() == 1) {
                IProject prereqProjectRsc = workspaceRoot.getProject(path.segment(0));
                IJavaProject prereqProject = JavaCore.create(prereqProjectRsc);
                try {
                    if (!prereqProjectRsc.exists() || !prereqProjectRsc.hasNature(JavaCore.NATURE_ID)) {
                        return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundProject, new String[] { path.segment(0), projectName }));
                    }
                    if (!prereqProjectRsc.isOpen()) {
                        return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_closedProject, new String[] { path.segment(0) }));
                    }
                    if (!JavaCore.IGNORE.equals(project.getOption(JavaCore.CORE_INCOMPATIBLE_JDK_LEVEL, true))) {
                        long projectTargetJDK = CompilerOptions.versionToJdkLevel(project.getOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, true));
                        long prereqProjectTargetJDK = CompilerOptions.versionToJdkLevel(prereqProject.getOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, true));
                        if (prereqProjectTargetJDK > projectTargetJDK) {
                            return new JavaModelStatus(IJavaModelStatusConstants.INCOMPATIBLE_JDK_LEVEL, project, path, Messages.bind(Messages.classpath_incompatibleLibraryJDKLevel, new String[] { project.getElementName(), CompilerOptions.versionFromJdkLevel(projectTargetJDK), path.makeRelative().toString(), CompilerOptions.versionFromJdkLevel(prereqProjectTargetJDK) }));
                        }
                    }
                } catch (CoreException e) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundProject, new String[] { path.segment(0), projectName }));
                }
            } else {
                return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalProjectPath, new String[] { path.toString(), projectName }));
            }
            break;
        // project source folder
        case IClasspathEntry.CPE_SOURCE:
            if (((entry.getInclusionPatterns() != null && entry.getInclusionPatterns().length > 0) || (entry.getExclusionPatterns() != null && entry.getExclusionPatterns().length > 0)) && JavaCore.DISABLED.equals(project.getOption(JavaCore.CORE_ENABLE_CLASSPATH_EXCLUSION_PATTERNS, true))) {
                return new JavaModelStatus(IJavaModelStatusConstants.DISABLED_CP_EXCLUSION_PATTERNS, project, path);
            }
            if (entry.getOutputLocation() != null && JavaCore.DISABLED.equals(project.getOption(JavaCore.CORE_ENABLE_CLASSPATH_MULTIPLE_OUTPUT_LOCATIONS, true))) {
                return new JavaModelStatus(IJavaModelStatusConstants.DISABLED_CP_MULTIPLE_OUTPUT_LOCATIONS, project, path);
            }
            if (path.isAbsolute() && !path.isEmpty()) {
                IPath projectPath = project.getProject().getFullPath();
                if (!projectPath.isPrefixOf(path) || JavaModel.getTarget(path, true) == null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceFolder, new String[] { entryPathMsg, projectName }));
                }
            } else {
                return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalSourceFolderPath, new String[] { entryPathMsg, projectName }));
            }
            break;
    }
    // Validate extra attributes
    IClasspathAttribute[] extraAttributes = entry.getExtraAttributes();
    if (extraAttributes != null) {
        int length = extraAttributes.length;
        HashSet set = new HashSet(length);
        for (int i = 0; i < length; i++) {
            String attName = extraAttributes[i].getName();
            if (!set.add(attName)) {
                return new JavaModelStatus(IJavaModelStatusConstants.NAME_COLLISION, Messages.bind(Messages.classpath_duplicateEntryExtraAttribute, new String[] { attName, entryPathMsg, projectName }));
            }
        }
    }
    return JavaModelStatus.VERIFIED_OK;
}

Example 2 with IJavaModelStatus

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

the class ClasspathEntry method validateLibraryEntry.

// https://bugs.eclipse.org/bugs/show_bug.cgi?id=232816, Now we have the facility to include a container
// name in diagnostics. If the parameter ``container'' is not null, it is used to point to the library
// more fully.
private static IJavaModelStatus validateLibraryEntry(IPath path, IJavaProject project, String container, IPath sourceAttachment, String entryPathMsg) {
    if (path.isAbsolute() && !path.isEmpty()) {
        Object target = JavaModel.getTarget(path, true);
        if (target == null) {
            // https://bugs.eclipse.org/bugs/show_bug.cgi?id=248661
            IPath workspaceLocation = workspaceRoot.getLocation();
            if (workspaceLocation.isPrefixOf(path)) {
                target = JavaModel.getTarget(path.makeRelativeTo(workspaceLocation).makeAbsolute(), true);
            }
        }
        if (target != null && !JavaCore.IGNORE.equals(project.getOption(JavaCore.CORE_INCOMPATIBLE_JDK_LEVEL, true))) {
            long projectTargetJDK = CompilerOptions.versionToJdkLevel(project.getOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, true));
            long libraryJDK = Util.getJdkLevel(target);
            if (libraryJDK != 0 && libraryJDK > projectTargetJDK) {
                if (container != null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INCOMPATIBLE_JDK_LEVEL, project, path, Messages.bind(Messages.classpath_incompatibleLibraryJDKLevelInContainer, new String[] { project.getElementName(), CompilerOptions.versionFromJdkLevel(projectTargetJDK), path.makeRelative().toString(), container, CompilerOptions.versionFromJdkLevel(libraryJDK) }));
                } else {
                    return new JavaModelStatus(IJavaModelStatusConstants.INCOMPATIBLE_JDK_LEVEL, project, path, Messages.bind(Messages.classpath_incompatibleLibraryJDKLevel, new String[] { project.getElementName(), CompilerOptions.versionFromJdkLevel(projectTargetJDK), path.makeRelative().toString(), CompilerOptions.versionFromJdkLevel(libraryJDK) }));
                }
            }
        }
        if (target instanceof IResource) {
            IResource resolvedResource = (IResource) target;
            switch(resolvedResource.getType()) {
                case IResource.FILE:
                    if (sourceAttachment != null && !sourceAttachment.isEmpty() && JavaModel.getTarget(sourceAttachment, true) == null) {
                        if (container != null) {
                            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachmentInContainedLibrary, new String[] { sourceAttachment.toString(), path.toString(), container }));
                        } else {
                            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachment, new String[] { sourceAttachment.toString(), path.toString(), project.getElementName() }));
                        }
                    }
                    // https://bugs.eclipse.org/bugs/show_bug.cgi?id=229042
                    // Validate the contents of the archive
                    IJavaModelStatus status = validateLibraryContents(path, project, entryPathMsg);
                    if (status != JavaModelStatus.VERIFIED_OK)
                        return status;
                    break;
                case // internal binary folder
                IResource.FOLDER:
                    if (sourceAttachment != null && !sourceAttachment.isEmpty() && JavaModel.getTarget(sourceAttachment, true) == null) {
                        if (container != null) {
                            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachmentInContainedLibrary, new String[] { sourceAttachment.toString(), path.toString(), container }));
                        } else {
                            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachment, new String[] { sourceAttachment.toString(), path.toString(), project.getElementName() }));
                        }
                    }
            }
        } else if (target instanceof File) {
            File file = JavaModel.getFile(target);
            if (file == null) {
                if (container != null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalExternalFolderInContainer, new String[] { path.toOSString(), container }));
                } else {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalExternalFolder, new String[] { path.toOSString(), project.getElementName() }));
                }
            } else {
                if (sourceAttachment != null && !sourceAttachment.isEmpty() && JavaModel.getTarget(sourceAttachment, true) == null) {
                    if (container != null) {
                        return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachmentInContainedLibrary, new String[] { sourceAttachment.toString(), path.toOSString(), container }));
                    } else {
                        return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachment, new String[] { sourceAttachment.toString(), path.toOSString(), project.getElementName() }));
                    }
                }
                // Validate the contents of the archive
                if (file.isFile()) {
                    IJavaModelStatus status = validateLibraryContents(path, project, entryPathMsg);
                    if (status != JavaModelStatus.VERIFIED_OK)
                        return status;
                }
            }
        } else {
            boolean isExternal = path.getDevice() != null || !ResourcesPlugin.getWorkspace().getRoot().getProject(path.segment(0)).exists();
            if (isExternal) {
                if (container != null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundLibraryInContainer, new String[] { path.toOSString(), container }));
                } else {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundLibrary, new String[] { path.toOSString(), project.getElementName() }));
                }
            } else {
                if (entryPathMsg == null)
                    entryPathMsg = project.getElementName().equals(path.segment(0)) ? path.removeFirstSegments(1).makeRelative().toString() : path.toString();
                if (container != null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundLibraryInContainer, new String[] { entryPathMsg, container }));
                } else {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundLibrary, new String[] { entryPathMsg, project.getElementName() }));
                }
            }
        }
    } else {
        if (entryPathMsg == null)
            entryPathMsg = project.getElementName().equals(path.segment(0)) ? path.removeFirstSegments(1).makeRelative().toString() : path.toString();
        if (container != null) {
            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalLibraryPathInContainer, new String[] { entryPathMsg, container }));
        } else {
            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalLibraryPath, new String[] { entryPathMsg, project.getElementName() }));
        }
    }
    return JavaModelStatus.VERIFIED_OK;
}

Example 3 with IJavaModelStatus

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

the class ReconcileWorkingCopyOperation method verify.

protected IJavaModelStatus verify() {
    IJavaModelStatus status = super.verify();
    if (!status.isOK()) {
        return status;
    }
    CompilationUnit workingCopy = getWorkingCopy();
    if (!workingCopy.isWorkingCopy()) {
        //was destroyed
        return new JavaModelStatus(IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, workingCopy);
    }
    return status;
}

Example 4 with IJavaModelStatus

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

the class JavaModelOperation method executeNestedOperation.

/**
     * Convenience method to run an operation within this operation
     */
public void executeNestedOperation(JavaModelOperation operation, int subWorkAmount) throws JavaModelException {
    IJavaModelStatus status = operation.verify();
    if (!status.isOK()) {
        throw new JavaModelException(status);
    }
    IProgressMonitor subProgressMonitor = getSubProgressMonitor(subWorkAmount);
    // fix for 1FW7IKC, part (1)
    try {
        operation.setNested(true);
        operation.run(subProgressMonitor);
    } catch (CoreException ce) {
        if (ce instanceof JavaModelException) {
            throw (JavaModelException) ce;
        } else {
            // translate the core exception to a java model exception
            if (ce.getStatus().getCode() == IResourceStatus.OPERATION_FAILED) {
                Throwable e = ce.getStatus().getException();
                if (e instanceof JavaModelException) {
                    throw (JavaModelException) e;
                }
            }
            throw new JavaModelException(ce);
        }
    }
}