org.eclipse.jdt.internal.core.search.JavaSearchScope Maven / Gradle / Ivy
The newest version!
/*******************************************************************************
* Copyright (c) 2000, 2013 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.core.search;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.jdt.core.IClasspathContainer;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaElementDelta;
import org.eclipse.jdt.core.IJavaModel;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IMember;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.internal.compiler.env.AccessRuleSet;
import org.eclipse.jdt.internal.core.ClasspathEntry;
import org.eclipse.jdt.internal.core.ExternalFoldersManager;
import org.eclipse.jdt.internal.core.JavaElement;
import org.eclipse.jdt.internal.core.JavaModel;
import org.eclipse.jdt.internal.core.JavaModelManager;
import org.eclipse.jdt.internal.core.JavaProject;
import org.eclipse.jdt.internal.core.PackageFragment;
import org.eclipse.jdt.internal.core.PackageFragmentRoot;
import org.eclipse.jdt.internal.core.util.Util;
/**
* A Java-specific scope for searching relative to one or more java elements.
*/
public class JavaSearchScope extends AbstractJavaSearchScope {
private HashSet elements;
/**
* The paths of the resources in this search scope (or the classpath entries' paths if the resources are projects)
*/
private ArrayList projectPaths = new ArrayList<>(); // container paths projects
private int[] projectIndexes; // Indexes of projects in list
private String[] containerPaths; // path to the container (e.g. /P/src, /P/lib.jar, c:\temp\mylib.jar)
private String[] relativePaths; // path relative to the container (e.g. x/y/Z.class, x/y, (empty))
private boolean[] isPkgPath; // in the case of packages, matches must be direct children of the folder
protected AccessRuleSet[] pathRestrictions;
private int pathsCount;
private int threshold;
private IPath[] enclosingProjectsAndJars;
public final static AccessRuleSet NOT_ENCLOSED = new AccessRuleSet(null, (byte) 0, null);
private final boolean excludeTestCode;
public JavaSearchScope(boolean excludeTestCode) {
this(5, excludeTestCode);
}
private JavaSearchScope(int size, boolean excludeTestCode) {
this.excludeTestCode = excludeTestCode;
initialize(size);
//disabled for now as this could be expensive
//JavaModelManager.getJavaModelManager().rememberScope(this);
}
private void addEnclosingProjectOrJar(IPath path) {
int length = this.enclosingProjectsAndJars.length;
for (int i = 0; i < length; i++) {
if (this.enclosingProjectsAndJars[i].equals(path)) return;
}
System.arraycopy(
this.enclosingProjectsAndJars,
0,
this.enclosingProjectsAndJars = new IPath[length+1],
0,
length);
this.enclosingProjectsAndJars[length] = path;
}
/**
* Add java project all fragment roots to current java search scope.
* @see #add(JavaProject, IPath, int, Set, Set, IClasspathEntry)
*/
public void add(JavaProject project, int includeMask, Set projectsToBeAdded) throws JavaModelException {
add(project, null, includeMask, projectsToBeAdded, new HashSet<>(2), null);
}
/**
* Add a path to current java search scope or all project fragment roots if null.
* Use project resolved classpath to retrieve and store access restriction on each classpath entry.
* Recurse if dependent projects are found.
* @param javaProject Project used to get resolved classpath entries
* @param pathToAdd Path to add in case of single element or null if user want to add all project package fragment roots
* @param includeMask Mask to apply on classpath entries
* @param projectsToBeAdded Set to avoid infinite recursion
* @param visitedProjects Set to avoid adding twice the same project
* @param referringEntry Project raw entry in referring project classpath
* @throws JavaModelException May happen while getting java model info
*/
void add(JavaProject javaProject, IPath pathToAdd, int includeMask, Set projectsToBeAdded, Set visitedProjects, IClasspathEntry referringEntry) throws JavaModelException {
IProject project = javaProject.getProject();
if (!project.isAccessible() || !visitedProjects.add(project)) return;
IPath projectPath = project.getFullPath();
String projectPathString = projectPath.toString();
addEnclosingProjectOrJar(projectPath);
IClasspathEntry[] entries = javaProject.getResolvedClasspath();
IJavaModel model = javaProject.getJavaModel();
JavaModelManager.PerProjectInfo perProjectInfo = javaProject.getPerProjectInfo();
for (int i = 0, length = entries.length; i < length; i++) {
IClasspathEntry entry = entries[i];
if (this.excludeTestCode && entry.isTest()) {
continue;
}
AccessRuleSet access = null;
ClasspathEntry cpEntry = (ClasspathEntry) entry;
if (referringEntry != null) {
// Add only exported entries.
// Source folder are implicitly exported.
if (!entry.isExported() && entry.getEntryKind() != IClasspathEntry.CPE_SOURCE) {
continue;
}
cpEntry = cpEntry.combineWith((ClasspathEntry)referringEntry);
// cpEntry = ((ClasspathEntry)referringEntry).combineWith(cpEntry);
}
access = cpEntry.getAccessRuleSet();
switch (entry.getEntryKind()) {
case IClasspathEntry.CPE_LIBRARY:
IClasspathEntry rawEntry = null;
Map rootPathToRawEntries = perProjectInfo.rootPathToRawEntries;
if (rootPathToRawEntries != null) {
rawEntry = rootPathToRawEntries.get(entry.getPath());
}
if (rawEntry == null) break;
rawKind: switch (rawEntry.getEntryKind()) {
case IClasspathEntry.CPE_LIBRARY:
case IClasspathEntry.CPE_VARIABLE:
if ((includeMask & APPLICATION_LIBRARIES) != 0) {
IPath path = entry.getPath();
if (pathToAdd == null || pathToAdd.equals(path)) {
Object target = JavaModel.getTarget(entry, false/*don't check existence*/);
if (target instanceof IFolder) // case of an external folder
path = ((IFolder) target).getFullPath();
String pathToString = path.getDevice() == null ? path.toString() : path.toOSString();
add(projectPath.toString(), "", pathToString, false/*not a package*/, access); //$NON-NLS-1$
addEnclosingProjectOrJar(entry.getPath());
}
}
break;
case IClasspathEntry.CPE_CONTAINER:
IClasspathContainer container = JavaCore.getClasspathContainer(rawEntry.getPath(), javaProject);
if (container == null) break;
switch (container.getKind()) {
case IClasspathContainer.K_APPLICATION:
if ((includeMask & APPLICATION_LIBRARIES) == 0) break rawKind;
break;
case IClasspathContainer.K_SYSTEM:
case IClasspathContainer.K_DEFAULT_SYSTEM:
if ((includeMask & SYSTEM_LIBRARIES) == 0) break rawKind;
break;
default:
break rawKind;
}
IPath path = entry.getPath();
if (pathToAdd == null || pathToAdd.equals(path)) {
Object target = JavaModel.getTarget(entry, false/*don't check existence*/);
if (target instanceof IFolder) // case of an external folder
path = ((IFolder) target).getFullPath();
String pathToString = path.getDevice() == null ? path.toString() : path.toOSString();
add(projectPath.toString(), "", pathToString, false/*not a package*/, access); //$NON-NLS-1$
addEnclosingProjectOrJar(entry.getPath());
}
break;
}
break;
case IClasspathEntry.CPE_PROJECT:
if ((includeMask & REFERENCED_PROJECTS) != 0) {
IPath path = entry.getPath();
if (pathToAdd == null || pathToAdd.equals(path)) {
JavaProject referencedProject = (JavaProject) model.getJavaProject(path.lastSegment());
if (!projectsToBeAdded.contains(referencedProject)) { // do not recurse if depending project was used to create the scope
add(referencedProject, null, includeMask, projectsToBeAdded, visitedProjects, cpEntry);
}
}
}
break;
case IClasspathEntry.CPE_SOURCE:
if ((includeMask & SOURCES) != 0) {
IPath path = entry.getPath();
if (pathToAdd == null || pathToAdd.equals(path)) {
add(projectPath.toString(), Util.relativePath(path,1/*remove project segment*/), projectPathString, false/*not a package*/, access);
}
}
break;
}
}
}
/**
* Add an element to the java search scope.
* @param element The element we want to add to current java search scope
* @throws JavaModelException May happen if some Java Model info are not available
*/
public void add(IJavaElement element) throws JavaModelException {
IPath containerPath = null;
String containerPathToString = null;
PackageFragmentRoot root = null;
int includeMask = SOURCES | APPLICATION_LIBRARIES | SYSTEM_LIBRARIES;
switch (element.getElementType()) {
case IJavaElement.JAVA_MODEL:
// a workspace sope should be used
break;
case IJavaElement.JAVA_PROJECT:
add((JavaProject)element, null, includeMask, new HashSet<>(2), new HashSet<>(2), null);
break;
case IJavaElement.PACKAGE_FRAGMENT_ROOT:
root = (PackageFragmentRoot)element;
IPath rootPath = root.internalPath();
containerPath = root.getKind() == IPackageFragmentRoot.K_SOURCE ? root.getParent().getPath() : rootPath;
containerPathToString = containerPath.getDevice() == null ? containerPath.toString() : containerPath.toOSString();
IResource rootResource = root.resource();
String projectPath = root.getJavaProject().getPath().toString();
if (rootResource != null && rootResource.isAccessible()) {
String relativePath = Util.relativePath(rootResource.getFullPath(), containerPath.segmentCount());
add(projectPath, relativePath, containerPathToString, false/*not a package*/, null);
} else {
add(projectPath, "", containerPathToString, false/*not a package*/, null); //$NON-NLS-1$
}
break;
case IJavaElement.PACKAGE_FRAGMENT:
root = (PackageFragmentRoot)element.getParent();
projectPath = root.getJavaProject().getPath().toString();
if (root.isArchive()) {
String relativePath = Util.concatWith(((PackageFragment) element).names, '/');
containerPath = root.getPath();
containerPathToString = containerPath.getDevice() == null ? containerPath.toString() : containerPath.toOSString();
add(projectPath, relativePath, containerPathToString, true/*package*/, null);
} else {
IResource resource = ((JavaElement) element).resource();
if (resource != null) {
if (resource.isAccessible()) {
containerPath = root.getKind() == IPackageFragmentRoot.K_SOURCE ? root.getParent().getPath() : root.internalPath();
} else {
// for working copies, get resource container full path
containerPath = resource.getParent().getFullPath();
}
containerPathToString = containerPath.getDevice() == null ? containerPath.toString() : containerPath.toOSString();
String relativePath = Util.relativePath(resource.getFullPath(), containerPath.segmentCount());
add(projectPath, relativePath, containerPathToString, true/*package*/, null);
}
}
break;
default:
// remember sub-cu (or sub-class file) java elements
if (element instanceof IMember) {
if (this.elements == null) {
this.elements = new HashSet<>();
}
this.elements.add(element);
}
root = (PackageFragmentRoot) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
projectPath = root.getJavaProject().getPath().toString();
String relativePath;
if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
containerPath = root.getParent().getPath();
relativePath = Util.relativePath(getPath(element, false/*full path*/), 1/*remove project segment*/);
} else {
containerPath = root.internalPath();
relativePath = getPath(element, true/*relative path*/).toString();
}
containerPathToString = containerPath.getDevice() == null ? containerPath.toString() : containerPath.toOSString();
add(projectPath, relativePath, containerPathToString, false/*not a package*/, null);
}
if (root != null)
addEnclosingProjectOrJar(root.getKind() == IPackageFragmentRoot.K_SOURCE ? root.getParent().getPath() : root.getPath());
}
/**
* Adds the given path to this search scope. Remember if subfolders need to be included
* and associated access restriction as well.
*/
private void add(String projectPath, String relativePath, String containerPath, boolean isPackage, AccessRuleSet access) {
// normalize containerPath and relativePath
containerPath = normalize(containerPath);
relativePath = normalize(relativePath);
int length = this.containerPaths.length,
index = (containerPath.hashCode()& 0x7FFFFFFF) % length;
String currentRelativePath, currentContainerPath;
while ((currentRelativePath = this.relativePaths[index]) != null && (currentContainerPath = this.containerPaths[index]) != null) {
if (currentRelativePath.equals(relativePath) && currentContainerPath.equals(containerPath))
return;
if (++index == length) {
index = 0;
}
}
int idx = this.projectPaths.indexOf(projectPath);
if (idx == -1) {
// store project in separated list to minimize memory footprint
this.projectPaths.add(projectPath);
idx = this.projectPaths.indexOf(projectPath);
}
this.projectIndexes[index] = idx;
this.relativePaths[index] = relativePath;
this.containerPaths[index] = containerPath;
this.isPkgPath[index] = isPackage;
if (this.pathRestrictions != null)
this.pathRestrictions[index] = access;
else if (access != null) {
this.pathRestrictions = new AccessRuleSet[this.relativePaths.length];
this.pathRestrictions[index] = access;
}
// assumes the threshold is never equal to the size of the table
if (++this.pathsCount > this.threshold)
rehash();
}
/*
* E.g.
*
* 1. /P/src/pkg/X.java
* 2. /P/src/pkg
* 3. /P/lib.jar|org/eclipse/jdt/core/IJavaElement.class
* 4. /home/mylib.jar|x/y/z/X.class
* 5. c:\temp\mylib.jar|x/y/Y.class
*
* @see IJavaSearchScope#encloses(String)
*/
@Override
public boolean encloses(String resourcePathString) {
int separatorIndex = resourcePathString.indexOf(JAR_FILE_ENTRY_SEPARATOR);
if (separatorIndex != -1) {
// internal or external jar (case 3, 4, or 5)
String jarPath = resourcePathString.substring(0, separatorIndex);
String relativePath = resourcePathString.substring(separatorIndex+1);
return indexOf(jarPath, relativePath) >= 0;
}
// resource in workspace (case 1 or 2)
return indexOf(resourcePathString) >= 0;
}
/**
* Returns paths list index of given path or -1 if not found.
* NOTE: Use indexOf(String, String) for path inside jars
*
* @param fullPath the full path of the resource, e.g.
* 1. /P/src/pkg/X.java
* 2. /P/src/pkg
*/
private int indexOf(String fullPath) {
// cannot guess the index of the container path
// fallback to sequentially looking at all known paths
for (int i = 0, length = this.relativePaths.length; i < length; i++) {
String currentRelativePath = this.relativePaths[i];
if (currentRelativePath == null) continue;
String currentContainerPath = this.containerPaths[i];
String currentFullPath = currentRelativePath.length() == 0 ? currentContainerPath : (currentContainerPath + '/' + currentRelativePath);
if (encloses(currentFullPath, fullPath, i))
return i;
}
return -1;
}
/**
* Returns paths list index of given path or -1 if not found.
* @param containerPath the path of the container, e.g.
* 1. /P/src
* 2. /P
* 3. /P/lib.jar
* 4. /home/mylib.jar
* 5. c:\temp\mylib.jar
* @param relativePath the forward slash path relatively to the container, e.g.
* 1. x/y/Z.class
* 2. x/y
* 3. X.java
* 4. (empty)
*/
private int indexOf(String containerPath, String relativePath) {
// use the hash to get faster comparison
int length = this.containerPaths.length,
index = (containerPath.hashCode()& 0x7FFFFFFF) % length;
String currentContainerPath;
while ((currentContainerPath = this.containerPaths[index]) != null) {
if (currentContainerPath.equals(containerPath)) {
String currentRelativePath = this.relativePaths[index];
if (encloses(currentRelativePath, relativePath, index))
return index;
}
if (++index == length) {
index = 0;
}
}
return -1;
}
/*
* Returns whether the enclosing path encloses the given path (or is equal to it)
*/
private boolean encloses(String enclosingPath, String path, int index) {
if (path.indexOf(JAR_FILE_ENTRY_SEPARATOR) != -1) {
String message = "Unexpected symbol '" + JAR_FILE_ENTRY_SEPARATOR + "' in path \"" + path + "\"."; //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
Status warning = new Status(IStatus.WARNING, JavaCore.PLUGIN_ID, IStatus.ERROR, message, new IllegalArgumentException());
Util.log(warning);
}
// normalize given path as it can come from outside
path = normalize(path);
int pathLength = path.length();
int enclosingLength = enclosingPath.length();
if (pathLength < enclosingLength) {
return false;
}
if (enclosingLength == 0) {
return true;
}
if (pathLength == enclosingLength) {
return path.equals(enclosingPath);
}
if (!this.isPkgPath[index]) {
return path.startsWith(enclosingPath)
&& path.charAt(enclosingLength) == '/';
} else {
// if looking at a package, this scope encloses the given path
// if the given path is a direct child of the folder
// or if the given path path is the folder path (see bug 13919 Declaration for package not found if scope is not project)
if (path.startsWith(enclosingPath)
&& ((enclosingPath.length() == path.lastIndexOf('/'))
|| (enclosingPath.length() == path.length()))) {
return true;
}
}
return false;
}
@Override
public boolean encloses(IJavaElement element) {
if (this.elements != null) {
IJavaElement searchedElement = element;
do {
if (this.elements.contains(searchedElement)) {
return true;
}
} while ((searchedElement = searchedElement.getParent()) != null);
return false;
}
IPackageFragmentRoot root = (IPackageFragmentRoot) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
if (root != null && root.isArchive()) {
// external or internal jar
IPath rootPath = root.getPath();
String rootPathToString = rootPath.getDevice() == null ? rootPath.toString() : rootPath.toOSString();
IPath relativePath = getPath(element, true/*relative path*/);
return indexOf(rootPathToString, relativePath.toString()) >= 0;
}
// resource in workspace
String fullResourcePathString = getPath(element, false/*full path*/).toString();
return indexOf(fullResourcePathString) >= 0;
}
@Override
public IPath[] enclosingProjectsAndJars() {
return this.enclosingProjectsAndJars;
}
private IPath getPath(IJavaElement element, boolean relativeToRoot) {
switch (element.getElementType()) {
case IJavaElement.JAVA_MODEL:
return Path.EMPTY;
case IJavaElement.JAVA_PROJECT:
return element.getPath();
case IJavaElement.PACKAGE_FRAGMENT_ROOT:
if (relativeToRoot)
return Path.EMPTY;
return element.getPath();
case IJavaElement.PACKAGE_FRAGMENT:
String relativePath = Util.concatWith(((PackageFragment) element).names, '/');
return getPath(element.getParent(), relativeToRoot).append(new Path(relativePath));
case IJavaElement.COMPILATION_UNIT:
case IJavaElement.CLASS_FILE:
return getPath(element.getParent(), relativeToRoot).append(new Path(element.getElementName()));
default:
return getPath(element.getParent(), relativeToRoot);
}
}
@Override
public AccessRuleSet getAccessRuleSet(String relativePath, String containerPath) {
int index;
// check if there is a module in the relative path, if so remove it
int separatorIndex = relativePath.indexOf(JAR_FILE_ENTRY_SEPARATOR);
if (separatorIndex != -1) {
String relativePathWithoutModule = relativePath.substring(separatorIndex+1);
index = indexOf(containerPath, relativePathWithoutModule);
} else {
index = indexOf(containerPath, relativePath);
}
if (index == -1) {
// this search scope does not enclose given path
return NOT_ENCLOSED;
}
if (this.pathRestrictions == null)
return null;
return this.pathRestrictions[index];
}
protected void initialize(int size) {
this.pathsCount = 0;
this.threshold = size; // size represents the expected number of elements
int extraRoom = (int) (size * 1.75f);
if (this.threshold == extraRoom)
extraRoom++;
this.relativePaths = new String[extraRoom];
this.containerPaths = new String[extraRoom];
this.projectPaths = new ArrayList<>();
this.projectIndexes = new int[extraRoom];
this.isPkgPath = new boolean[extraRoom];
this.pathRestrictions = null; // null to optimize case where no access rules are used
this.enclosingProjectsAndJars = new IPath[0];
}
/*
* Removes trailing slashes from the given path
*/
private String normalize(String path) {
int pathLength = path.length();
int index = pathLength-1;
while (index >= 0 && path.charAt(index) == '/')
index--;
if (index != pathLength-1)
return path.substring(0, index + 1);
return path;
}
@Override
public void processDelta(IJavaElementDelta delta, int eventType) {
switch (delta.getKind()) {
case IJavaElementDelta.CHANGED:
IJavaElementDelta[] children = delta.getAffectedChildren();
for (int i = 0, length = children.length; i < length; i++) {
IJavaElementDelta child = children[i];
processDelta(child, eventType);
}
break;
case IJavaElementDelta.REMOVED:
IJavaElement element = delta.getElement();
if (this.encloses(element)) {
if (this.elements != null) {
this.elements.remove(element);
}
String path = null;
switch (element.getElementType()) {
case IJavaElement.JAVA_PROJECT:
path = ((IJavaProject)element).getProject().getFullPath().toString();
break;
case IJavaElement.PACKAGE_FRAGMENT_ROOT:
path = ((IPackageFragmentRoot)element).getPath().toString();
break;
default:
return;
}
for (int i = 0; i < this.pathsCount; i++) {
if (this.relativePaths[i].equals(path)) {
this.relativePaths[i] = null;
rehash();
break;
}
}
}
break;
}
}
/**
* @see AbstractJavaSearchScope#packageFragmentRoot(String, int, String)
*/
@Override
public IPackageFragmentRoot packageFragmentRoot(String resourcePathString, int jarSeparatorIndex, String jarPath) {
int index = -1;
boolean isJarFile = jarSeparatorIndex != -1;
if (isJarFile) {
// internal or external jar (case 3, 4, or 5)
String relativePath = resourcePathString.substring(jarSeparatorIndex+1);
// Module in the jar
int moduleSeparatorIndex = relativePath.indexOf(JAR_FILE_ENTRY_SEPARATOR);
if (moduleSeparatorIndex != -1) {
relativePath = relativePath.substring(moduleSeparatorIndex+1);
}
index = indexOf(jarPath, relativePath);
} else {
// resource in workspace (case 1 or 2)
index = indexOf(resourcePathString);
}
if (index >= 0) {
int idx = this.projectIndexes[index];
String projectPath = idx == -1 ? null : (String) this.projectPaths.get(idx);
if (projectPath != null) {
IJavaProject project =JavaCore.create(ResourcesPlugin.getWorkspace().getRoot().getProject(projectPath));
if (isJarFile) {
IResource resource = JavaModel.getWorkspaceTarget(new Path(jarPath));
if (resource != null)
return project.getPackageFragmentRoot(resource);
return project.getPackageFragmentRoot(jarPath);
}
Object target = JavaModel.getWorkspaceTarget(new Path(this.containerPaths[index]+'/'+this.relativePaths[index]));
if (target != null) {
if (target instanceof IProject) {
return project.getPackageFragmentRoot((IProject) target);
}
IJavaElement element = JavaModelManager.create((IResource) target, project);
return (IPackageFragmentRoot) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
}
}
}
return null;
}
private void rehash() {
JavaSearchScope newScope = new JavaSearchScope(this.pathsCount * 2, this.excludeTestCode); // double the number of expected elements
newScope.projectPaths.ensureCapacity(this.projectPaths.size());
String currentPath;
for (int i=0, length=this.relativePaths.length; i 0) {
paths[index++] = containerPath + '/' + path;
} else {
paths[index++] = containerPath;
}
}
System.arraycopy(paths, 0, paths = new String[index], 0, index);
Util.sort(paths);
for (int i = 0; i < index; i++) {
result.append("\n\t"); //$NON-NLS-1$
result.append(paths[i]);
}
result.append("\n]"); //$NON-NLS-1$
}
}
return result.toString();
}
@Override
public boolean isParallelSearchSupported() {
return true;
}
}