Java FileUtil.getRelativePath方法代碼示例

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
private void createNewFileForType(CompilationUnitTree cut, Tree clazz, CompilationUnitTree node) throws MissingResourceException {
    try {
        FileObject targetRoot = RefactoringUtils.getClassPathRoot(targetURL);
        FileObject target = getOrCreateFolder(targetURL);
        String relativePath = FileUtil.getRelativePath(targetRoot, target);
        if (isThisFileReferencingOldPackage) {
            ExpressionTree newPackageName = cut.getPackageName();
            if (newPackageName != null && !moveToDefaulPackageProblem) {
                problem = JavaPluginUtils.chainProblems(problem, new Problem(false, NbBundle.getMessage(MoveTransformer.class, "ERR_MovingClassToDefaultPackage")));
                moveToDefaulPackageProblem = true;
            }
        }

        GeneratorUtilities.get(workingCopy).importComments(clazz, node);
        String cuPath = relativePath + "/" + ((ClassTree) clazz).getSimpleName() + ".java";
        CompilationUnitTree compilationUnit = JavaPluginUtils.createCompilationUnit(targetRoot, cuPath, clazz, workingCopy, make);
        compilationUnit = GeneratorUtilities.get(workingCopy).importFQNs(compilationUnit);
        rewrite(null, compilationUnit);
    } catch (IOException ex) {
        Exceptions.printStackTrace(ex);
    }
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
private void rememberLibraryLocation() {
    libraryWithinProject = false;
    absolutesRelPath = null;
    libraryPath = helper.getAntProjectHelper().getLibrariesLocation();
    if (libraryPath != null) {
        File prjRoot = FileUtil.toFile(project.getProjectDirectory());
        libraryFile = PropertyUtils.resolveFile(prjRoot, libraryPath);
        if (FileOwnerQuery.getOwner(Utilities.toURI(libraryFile)) == project &&
                libraryFile.getAbsolutePath().startsWith(prjRoot.getAbsolutePath())) {
            //do not update the relative path if within the project..
            libraryWithinProject = true;
            FileObject fo = FileUtil.toFileObject(libraryFile);
            if (new File(libraryPath).isAbsolute() && fo != null) {
                // if absolte path within project, it will get moved/copied..
                absolutesRelPath = FileUtil.getRelativePath(project.getProjectDirectory(), fo);
            }
        }
    }
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
public static String getRelativePath(Lookup.Provider project, String sourceFileAbsolutePath) {
    if (project == null) {
        return sourceFileAbsolutePath; // no project context for file
    }
    final FileObject projectDirectory = ProjectUtilities.getProjectDirectory(project);
    String projectDirectoryAbsolutePath = FileUtil.toFile(projectDirectory).getAbsolutePath();

    if (!sourceFileAbsolutePath.startsWith(projectDirectoryAbsolutePath)) {
        return sourceFileAbsolutePath; // file not placed in project directory
    }

    File file = FileUtil.normalizeFile(new File(sourceFileAbsolutePath));

    return PROJECT_DIRECTORY_MARK + "/" // NOI18N
           + FileUtil.getRelativePath(projectDirectory, FileUtil.toFileObject(file)); // file placed in project directory => relative path used
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
public void showJavadoc() {
        String relativeName = FileUtil.getRelativePath(cpRoot, resource);
        URL[] urls = JavadocForBinaryQuery.findJavadoc(cpRoot.toURL()).getRoots();
        URL pageURL;
        if (relativeName.length() == 0) {
            pageURL = ShowJavadocAction.findJavadoc("overview-summary.html",urls); //NOI18N
            if (pageURL == null) {
                pageURL = ShowJavadocAction.findJavadoc("index.html",urls); //NOI18N
            }
        } else if (resource.isFolder()) {
            //XXX Are the names the same also in the localized javadoc?
            pageURL = ShowJavadocAction.findJavadoc(relativeName + "/package-summary.html", urls); //NOI18N
        } else {
            String javadocFileName = relativeName.substring(0, relativeName.lastIndexOf('.')) + ".html"; //NOI18Ns
            pageURL = ShowJavadocAction.findJavadoc(javadocFileName, urls);
        }
        ShowJavadocAction.showJavaDoc(pageURL,relativeName.replace('/','.'));  //NOI18N
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
@Override public String convert(String action, Lookup lookup) {
    if (SingleMethod.COMMAND_DEBUG_SINGLE_METHOD.equals(action)) {
        return ActionProvider.COMMAND_DEBUG_TEST_SINGLE;
    }
    if (SingleMethod.COMMAND_RUN_SINGLE_METHOD.equals(action)) {
        return ActionProvider.COMMAND_TEST_SINGLE;
    }
    if (ActionProvider.COMMAND_RUN_SINGLE.equals(action) ||
        ActionProvider.COMMAND_DEBUG_SINGLE.equals(action) ||
        ActionProvider.COMMAND_PROFILE_SINGLE.equals(action)) {
        FileObject[] fos = extractFileObjectsfromLookup(lookup);
        if (fos.length > 0) {
            FileObject fo = fos[0];
            if ("text/x-java".equals(fo.getMIMEType())) {//NOI18N
                Sources srcs = ProjectUtils.getSources(project);
                SourceGroup[] grp = srcs.getSourceGroups(JavaProjectConstants.SOURCES_TYPE_JAVA);
                for (int i = 0; i < grp.length; i++) {
                    String relPath = FileUtil.getRelativePath(grp[i].getRootFolder(), fo);
                    if (relPath != null) {
                        if (SourceUtils.isMainClass(relPath.replaceFirst("[.]java$", "").replace('/', '.'), ClasspathInfo.create(fo), true)) {
                            return action + ".main";//NOI18N
                        }
                    }
                }
            }
        }
    }
    return null;
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
@Override
public Problem prepare(RefactoringElementsBag refactoringElementsBag) {
    if (isPackage()){
        FileObject pkg = renameRefactoring.getRefactoringSource().lookup(NonRecursiveFolder.class).getFolder();
        String oldPackageName = JavaIdentifiers.getQualifiedName(pkg);
        
        return doPrepare(refactoringElementsBag, pkg, oldPackageName, renameRefactoring.getNewName());
    } else if (isFolder()){
        FileObject folder = renameRefactoring.getRefactoringSource().lookup(FileObject.class);
        ClassPath classPath = ClassPath.getClassPath(folder, ClassPath.SOURCE);
        if(classPath == null){
            return null;//it may happens for folders in php and similar projects, see #181611
        }
        FileObject root = classPath.findOwnerRoot(folder);
        // issue 62320. By JavaDoc, ClassPath.fineOwnerRoot can return null
        if(root == null ) {
            return null;
        }
        String prefix = FileUtil.getRelativePath(root, folder.getParent());
        // #249491
        if (prefix == null) {
            return null;
        }
        prefix = prefix.replace('/','.'); // NOI18N
        String oldName = buildName(prefix, folder.getName());
        // the new package name
        String newName = buildName(prefix, renameRefactoring.getNewName());
        
        return doPrepare(refactoringElementsBag, folder, oldName, newName);
    }
    return null;
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
private Node findPathPlain(FileObject fo, FileObject groupRoot, Node rootNode) {
    FileObject folder = fo.isFolder() ? fo : fo.getParent();
    String relPath = FileUtil.getRelativePath(groupRoot, folder);
    List<String> path = new ArrayList<String>();
    StringTokenizer strtok = new StringTokenizer(relPath, "/"); // NOI18N
    while (strtok.hasMoreTokens()) {
        String token = strtok.nextToken();
       path.add(token);
    }
    try {
        Node folderNode =  folder.equals(groupRoot) ? rootNode : NodeOp.findPath(rootNode, Collections.enumeration(path));
        if (fo.isFolder()) {
            return folderNode;
        } else {
            Node[] childs = folderNode.getChildren().getNodes(true);
            for (int i = 0; i < childs.length; i++) {
               DataObject dobj = childs[i].getLookup().lookup(DataObject.class);
               if (dobj != null && dobj.getPrimaryFile().getNameExt().equals(fo.getNameExt())) {
                   return childs[i];
               }
            }
        }
    } catch (NodeNotFoundException e) {
        e.printStackTrace();
    }
    return null;
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
@Override public String getName() {
    if (parent != null) {
        DataObject d = getLookup().lookup(DataObject.class);
        if (d != null) {
            final String relName = FileUtil.getRelativePath(parent.getPrimaryFile(), d.getPrimaryFile());
            //Null after DO move.
            if (relName != null) {
                return relName.replace('/', '.');   //NOI18N
            }
        }
    }
    return super.getName();
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
@Override
public String getShortDescription() {
    if (g != null) {
        final DataObject doj = getLookup().lookup(DataObject.class);
        if (doj != null) {
            final FileObject f = doj.getPrimaryFile();
            String rel = FileUtil.getRelativePath(g.getRootFolder(), f);
            if (rel != null) {
                return PackageDisplayUtils.getToolTip(f, rel.replace('/', '.'));    //NOI18N
            }
        }
    }
    return super.getShortDescription();
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
/**
 * Converts the path of the given <code>folder</code> to a package name.
 * 
 * @param sourceGroup the source group for the folder; must not be null.
 * @param folder the folder to convert; must not be null.
 * @return the package name of the given <code>folder</code>.
 * @throws IllegalStateException if the given <code>folder</code> was not 
 * in the same tree as the root folder of the given <code>sourceGroup</code>.
 */ 
public static String getPackageForFolder(SourceGroup sourceGroup, FileObject folder) {
    Parameters.notNull("sourceGroup", sourceGroup); //NOI18N
    Parameters.notNull("folder", folder); //NOI18N
    String relative = FileUtil.getRelativePath(sourceGroup.getRootFolder(), folder);
    if (relative == null){
        throw new IllegalStateException("The given folder [ " + folder.getPath() + "] is not in the " +
                "same tree with [" + sourceGroup.getRootFolder().getPath() + "]"); //NOI18N
    }
    return relative.replace('/', '.'); // NOI18N
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
/**
 *
 * @param pkg
 * @return
 */
@SuppressWarnings("NP_BOOLEAN_RETURN_NULL")
@Override public Boolean isPubliclyAccessible(FileObject pkg) {
    FileObject srcdir = org.netbeans.modules.maven.api.FileUtilities.convertStringToFileObject(project.getLookup().lookup(NbMavenProject.class).getMavenProject().getBuild().getSourceDirectory());
    if (srcdir != null) {
        String path = FileUtil.getRelativePath(srcdir, pkg);
        if (path != null) {
            String name = path.replace('/', '.');
            //TODO cache somehow..
            List<Pattern> pp = getPublicPackagesPatterns();
            return check(pp, name);
        }
    }
    return null;
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
@Override
public String getShortDescription() {
    FileObject folder = dataFolder.getPrimaryFile();
    String path = FileUtil.getRelativePath(root, folder);
    if (path == null) {
        // ???
        return "";
    }
    return PackageDisplayUtils.getToolTip(folder, path.replace('/', '.'));
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
/**
 *
 * @param pkg
 * @return
 */
@Override
public Boolean isPubliclyAccessible(FileObject pkg) {
    FileObject srcdir = org.netbeans.modules.maven.api.FileUtilities.convertStringToFileObject(prj.getLookup().lookup(NbMavenProject.class).getMavenProject().getBuild().getSourceDirectory());
    if (srcdir != null) {
        String path = FileUtil.getRelativePath(srcdir, pkg);
        if (path != null) {
            String name = path.replace('/', '.');
            return check(name);
        }
    }
    
    return null;
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
/**
 * Create an "includes" string such as is accepted by many Ant commands
 * as well as filesets.
 * <samp>/</samp> is always used as the separator in the relative paths.
 * @param files a list of files or folders to include, in the case of folder
 * the generated include contains recursively all files under the folder.
 * @param dir a directory in which all the files reside
 * @param recursive if true the include list for directory is recursive
 * @return a comma-separated list of relative file paths suitable for use by Ant
 *         (the empty string in case there are no files)
 * @throws IllegalArgumentException in case some file is not in the directory
 * @since org.apache.tools.ant.module/3 3.16
 */
public static String antIncludesList(FileObject[] files, FileObject dir, boolean recursive) throws IllegalArgumentException {
    Parameters.notNull("files", files);
    Parameters.notNull("dir", dir);
    if (!dir.isFolder()) {
        throw new IllegalArgumentException("Not a folder: " + dir); // NOI18N
    }
    StringBuilder b = new StringBuilder();
    for (int i = 0; i < files.length; i++) {
        String path = FileUtil.getRelativePath(dir, files[i]);
        if (path == null) {
            throw new IllegalArgumentException("The file " + files[i] + " is not in " + dir); // NOI18N
        }
        if (i > 0) {
            b.append(',');
        }
        b.append(path);
        if (files[i].isFolder()) {
            // files[i] == dir, cannot use "/".
            if (path.length() > 0) {                    
                b.append('/');  //NOI18N
            }
            b.append('*');  //NOI18N
            if (recursive) {
                b.append('*'); //NOI18N
            }
        }
    }
    return b.toString();
}
 

import org.openide.filesystems.FileUtil; //導入方法依賴的package包/類
@SuppressWarnings("NP_BOOLEAN_RETURN_NULL")
  @Override public @CheckForNull Boolean isPubliclyAccessible(@NonNull FileObject pkg) {
    FileObject srcdir = project.getSourceDirectory();
    if (srcdir != null) {
        String path = FileUtil.getRelativePath(srcdir, pkg);
        if (path != null) {
            String name = path.replace('/', '.');
            Element config = project.getPrimaryConfigurationData();
            Element pubPkgs = XMLUtil.findElement(config, "public-packages", NbModuleProject.NAMESPACE_SHARED); // NOI18N
            if (pubPkgs == null) {
                // Try <friend-packages> too.
                pubPkgs = XMLUtil.findElement(config, "friend-packages", NbModuleProject.NAMESPACE_SHARED); // NOI18N
            }
            if (pubPkgs != null) {
                for (Element pubPkg : XMLUtil.findSubElements(pubPkgs)) {
                    boolean sub = "subpackages".equals(pubPkg.getLocalName()); // NOI18N
                    String pubPkgS = XMLUtil.findText(pubPkg);
                    if (name.equals(pubPkgS) || (sub && name.startsWith(pubPkgS + '.'))) {
                        return true;
                    }
                }
                // Everything else assumed to *not* be public.
                return false;
            } else {
                Util.err.log(ErrorManager.WARNING, "Invalid project.xml for " + project);
            }
        }
    }
    return null;
}