1 files changed, 124 insertions, 0 deletions
diff --git a/sca-cpp/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/CParsingTool.java b/sca-cpp/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/CParsingTool.java
new file mode 100644
index 0000000000..669901b4b5
--- /dev/null
+++ b/sca-cpp/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/CParsingTool.java
@@ -0,0 +1,124 @@
+/**
+ *
+ *  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.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * The superclass of tools that parse C/C++ code. This CParsingTool provides
+ * some useful common methods.
+ */
+public class CParsingTool {
+    protected boolean failed = false;
+
+    protected Headers headers = new Headers();
+
+    protected CParsingTool(String[] args) throws Exception {
+        String text = new String();
+        for (int i = 0; i < args.length; i++)
+            text += args[i] + " ";
+        Utils.outputDebugString(text);
+
+        Options.set(args);
+        String config = (String) Options.getOption("-config");
+        if (null != config)
+            Configuration.initialise(config);
+    }
+
+    /**
+     * Read in any include files before the main processing of the tool is done.
+     * This constructs the Headers.
+     */
+    protected Headers preparseHeaders(String option) throws Exception {
+        Headers headers = new Headers();
+        Object o = Options.getOption(option);
+        if (null != o) {
+            Utils.outputDebugString("Pre-parsing headers...");
+            List includeList;
+            if (o instanceof List)
+                includeList = (List) o;
+            else {
+                includeList = new ArrayList();
+                includeList.add(o);
+            }
+            Iterator it = includeList.iterator();
+            while (it.hasNext()) {
+                File include = new File((String) it.next());
+                if (!include.isDirectory())
+                    Utils.rude("Bad include directory " + include);
+
+                DirectoryTree tree = new DirectoryTree(headers, new HashSet(
+                        Arrays.asList(new Object[] { "hpp", "h" })));
+                tree.walkTree(include, null, 0);
+            }
+            Utils.outputDebugString("Parsing files...");
+        }
+
+        return headers;
+    }
+
+    /**
+     * Checks the source directory looks good.
+     */
+    protected File checkFile(String option) throws Exception {
+        String name = (String) Options.getOption(option);
+        if (null == name) {
+            printUsage();
+            System.exit(-1);
+        }
+
+        File file = new File(name);
+        if (!file.isFile() && !file.isDirectory())
+            Utils.rude("Bad file or directory " + file);
+        return file;
+    }
+
+    /**
+     * Checks the target directory and creates it if it doesn't already exist.
+     */
+    protected File maybeCreateDirectory(String option) throws Exception {
+        String name = (String) Options.getOption(option);
+        if (null == name) {
+            printUsage();
+            System.exit(-1);
+        }
+
+        File file = new File(name);
+        if (!file.exists() && !file.mkdir())
+            Utils.screenMessage("Failed to create directory " + file);
+        return file;
+    }
+
+    protected void printUsage() {
+        System.out.println("usage: ??");
+    }
+}
+\ No newline at end of file