diff options
Diffstat (limited to 'sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java')
| -rw-r--r-- | sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java b/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java new file mode 100644 index 0000000000..36d0af18b3 --- /dev/null +++ b/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java @@ -0,0 +1,105 @@ +/** + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ + +/* @version $Rev$ $Date$ */ + +/* + * 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; + } +}
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