diff options
Diffstat (limited to 'sca-cpp/branches/cpp-M1/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java')
-rw-r--r-- | sca-cpp/branches/cpp-M1/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/sca-cpp/branches/cpp-M1/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java b/sca-cpp/branches/cpp-M1/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java new file mode 100644 index 0000000000..a4f1ca9a21 --- /dev/null +++ b/sca-cpp/branches/cpp-M1/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java @@ -0,0 +1,100 @@ +/* + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. You may obtain a copy of + * the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +/* + * Branched from the original class that was also contributed to the + * org.apache.axis.tools.common package. + */ +package org.apache.tuscany.sca.cpp.tools.common; + +import java.io.File; +import java.util.Set; +import java.util.StringTokenizer; + +public class DirectoryTree { + private FileActor actor; + + private Set extensions; + + public DirectoryTree(FileActor actor, Set extensions) { + this.actor = actor; + this.extensions = extensions; + } + + /** + * Starts adding trace into the given file. If the given file is a directory + * then this the starting directory and all code beneath and in this + * directory will be given trace. + * + * @param source - + * either the starting directory or one file to add trace to. + */ + public void walkTree(File source, File target, int depth) throws Exception { + depth++; + boolean noTarget = (null == target); + + if (!source.canRead()) + Utils.rude("Cannot read from source directory " + source); + if (!noTarget && !target.canWrite()) + Utils.rude("Cannot write to target directory " + target); + + if (source.isDirectory()) { + File[] filesInDirectory = source.listFiles(); + for (int i = 0; i < filesInDirectory.length; i++) { + File file = filesInDirectory[i]; + String name = file.getName(); + int dot = name.lastIndexOf('.'); + String ext = null; + if (-1 != dot) + ext = name.substring(dot + 1); + + if (file.isDirectory()) { + File newTarget = null; + if (!noTarget) { + StringTokenizer st = new StringTokenizer( + file.getPath(), "\\/"); + String newdir = null; + while (st.hasMoreTokens()) + newdir = st.nextToken(); + String targetName = maybeAppendSeparator(target + .toString()); + newTarget = new File(targetName + newdir); + if (!newTarget.mkdir()) + Utils.rude("Failed to create target directory " + + newTarget); + } + + // recurse + walkTree(file, newTarget, depth); + } else if (file.isFile() + && (extensions == null || (!file.isHidden() && extensions + .contains(ext)))) { + // this is a file and we need to add trace into it ! + actor.actOnFile(file, target, depth); + } + } + } else { + actor.actOnFile(source, target, depth); + } + } + + public static String maybeAppendSeparator(String name) { + if (!name.endsWith("/") && !name.endsWith("\\")) + name += "/"; + return name; + } +}
\ No newline at end of file |