1 files changed, 143 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/tools/wsdl2java/src/main/java/org/apache/tuscany/tools/wsdl2java/util/XMLNameUtil.java b/sca-java-1.x/branches/sca-java-1.6.2/tools/wsdl2java/src/main/java/org/apache/tuscany/tools/wsdl2java/util/XMLNameUtil.java
new file mode 100644
index 0000000000..d0b325982c
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.6.2/tools/wsdl2java/src/main/java/org/apache/tuscany/tools/wsdl2java/util/XMLNameUtil.java
@@ -0,0 +1,143 @@
+/*
+ * 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.    
+ */
+package org.apache.tuscany.tools.wsdl2java.util;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class XMLNameUtil {
+
+    /**
+     * Returns a valid Java name from an XML Name.
+     *
+     * @param name
+     * @param isUpperCase
+     * @return a valid Java name from an XML Name
+     */
+    public static String getJavaNameFromXMLName(String name, boolean isUpperCase) {
+        List<String> parsedName = parseName(name, '_');
+        StringBuilder result = new StringBuilder(64 * parsedName.size());
+        for (String nameComponent: parsedName) {
+            if (nameComponent.length() > 0) {
+                if (result.length() > 0 || isUpperCase) {
+                    result.append(Character.toUpperCase(nameComponent.charAt(0)));
+                    result.append(nameComponent.substring(1));
+                } else {
+                    result.append(nameComponent);
+                }
+            }
+        }
+    
+        if (result.length() == 0) {
+            return "_";
+        }
+        if (Character.isJavaIdentifierStart(result.charAt(0))) {
+            return isUpperCase ? result.toString() : decapitalizeName(result.toString());
+        }
+        return "_" + result;
+    }
+
+    /**
+     * Decapitalize a name.
+     * @param name
+     * @return a decapitalized name
+     */
+    public static String decapitalizeName(String name) {
+        if (name.length() == 0) {
+            return name;
+        } else {
+            String lowerName = name.toLowerCase();
+            int i;
+            for (i = 0; i < name.length(); i++) {
+                if (name.charAt(i) == lowerName.charAt(i)) {
+                    break;
+                }
+            }
+            if (i > 1 && i < name.length()) {
+                --i;
+            }
+            return name.substring(0, i).toLowerCase() + name.substring(i);
+        }
+    }
+
+    /**
+     * Parse the given name.
+     *
+     * @param sourceName
+     * @param separator
+     * @return some stuff parsed from the name
+     */
+    private static List<String> parseName(String sourceName, char separator) {
+        List<String> result = new ArrayList<String>();
+        if (sourceName != null) {
+            StringBuilder currentWord = new StringBuilder(64);
+            boolean lastIsLower = false;
+            int index;
+            int length;
+            for (index = 0, length = sourceName.length(); index < length; ++index) {
+                char curChar = sourceName.charAt(index);
+                if (!Character.isJavaIdentifierPart(curChar)) {
+                    curChar = separator;
+                }
+                if (Character.isUpperCase(curChar)
+                    || (!lastIsLower && Character.isDigit(curChar))
+                    || curChar == separator) {
+                    
+                    if (lastIsLower && currentWord.length() > 1 
+                        || curChar == separator && currentWord.length() > 0) {
+                        result.add(currentWord.toString());
+                        currentWord = new StringBuilder(64);
+                    }
+                    lastIsLower = false;
+                } else {
+                    if (!lastIsLower) {
+                        int currentWordLength = currentWord.length();
+                        if (currentWordLength > 1) {
+                            char lastChar = currentWord.charAt(--currentWordLength);
+                            currentWord.setLength(currentWordLength);
+                            result.add(currentWord.toString());
+                            currentWord = new StringBuilder(64);
+                            currentWord.append(lastChar);
+                        }
+                    }
+                    lastIsLower = true;
+                }
+    
+                if (curChar != separator) {
+                    currentWord.append(curChar);
+                }
+            }
+    
+            result.add(currentWord.toString());
+        }
+        return result;
+    }
+    
+    /**
+     * Return an EPackage name for the given namespace.
+     *
+     * @param namespace
+     * @return an EPackage name for the given namespace
+     */
+    public static String getPackageNameFromNamespace(String namespace) {
+       return org.apache.tuscany.sdo.helper.SDOXSDEcoreBuilder.getDefaultPackageName(namespace);
+    }
+
+
+}