mirror of https://github.com/octoleo/plantuml.git
160 lines
4.7 KiB
Java
160 lines
4.7 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2020, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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* Modified by: Nicolas Jouanin
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*
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*
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*/
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package net.sourceforge.plantuml.preproc;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import net.sourceforge.plantuml.AFile;
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import net.sourceforge.plantuml.AFileRegular;
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import net.sourceforge.plantuml.AFileZipEntry;
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import net.sourceforge.plantuml.AParentFolder;
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import net.sourceforge.plantuml.FileSystem;
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import net.sourceforge.plantuml.Log;
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import net.sourceforge.plantuml.OptionFlags;
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public class ImportedFiles {
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private static final List<File> INCLUDE_PATH = FileSystem.getPath("plantuml.include.path", true);
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private final List<File> imported;
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private final AParentFolder currentDir;
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private ImportedFiles(List<File> imported, AParentFolder currentDir) {
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this.imported = imported;
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this.currentDir = currentDir;
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}
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public ImportedFiles withCurrentDir(AParentFolder newCurrentDir) {
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if (newCurrentDir == null) {
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return this;
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}
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return new ImportedFiles(imported, newCurrentDir);
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}
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public static ImportedFiles createImportedFiles(AParentFolder newCurrentDir) {
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return new ImportedFiles(new ArrayList<File>(), newCurrentDir);
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}
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@Override
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public String toString() {
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return "ImportedFiles=" + imported + " currentDir=" + currentDir;
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}
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public AFile getAFile(String nameOrPath) throws IOException {
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// Log.info("ImportedFiles::getAFile nameOrPath = " + nameOrPath);
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// Log.info("ImportedFiles::getAFile currentDir = " + currentDir);
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final AParentFolder dir = currentDir;
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if (dir == null || isAbsolute(nameOrPath)) {
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return new AFileRegular(new File(nameOrPath).getCanonicalFile());
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}
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// final File filecurrent = new File(dir.getAbsoluteFile(), nameOrPath);
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final AFile filecurrent = dir.getAFile(nameOrPath);
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Log.info("ImportedFiles::getAFile filecurrent = " + filecurrent);
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if (filecurrent != null && filecurrent.isOk()) {
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return filecurrent;
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}
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for (File d : getPath()) {
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if (d.isDirectory()) {
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final File file = new File(d, nameOrPath);
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if (file.exists()) {
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return new AFileRegular(file.getCanonicalFile());
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}
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} else if (d.isFile()) {
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final AFileZipEntry zipEntry = new AFileZipEntry(d, nameOrPath);
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if (zipEntry.isOk()) {
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return zipEntry;
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}
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}
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}
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return filecurrent;
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}
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public List<File> getPath() {
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final List<File> result = new ArrayList<File>(imported);
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result.addAll(INCLUDE_PATH);
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result.addAll(FileSystem.getPath("java.class.path", true));
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return result;
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}
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private boolean isAbsolute(String nameOrPath) {
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final File f = new File(nameOrPath);
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return f.isAbsolute();
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}
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public void add(File file) {
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this.imported.add(file);
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}
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public AParentFolder getCurrentDir() {
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return currentDir;
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}
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public FileWithSuffix getFile(String filename, String suffix) throws IOException {
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final int idx = filename.indexOf('~');
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final AFile file;
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final String entry;
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if (idx == -1) {
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file = getAFile(filename);
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entry = null;
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} else {
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file = getAFile(filename.substring(0, idx));
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entry = filename.substring(idx + 1);
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}
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if (isAllowed(file) == false) {
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return FileWithSuffix.none();
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}
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return new FileWithSuffix(filename, suffix, file, entry);
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}
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private boolean isAllowed(AFile file) throws IOException {
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if (OptionFlags.ALLOW_INCLUDE) {
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return true;
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}
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if (file != null) {
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final File folder = file.getSystemFolder();
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// System.err.println("canonicalPath=" + path + " " + folder + " " + INCLUDE_PATH);
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if (INCLUDE_PATH.contains(folder)) {
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return true;
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}
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}
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return false;
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}
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}
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