1 files changed, 0 insertions, 431 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/ClassName.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/ClassName.java
deleted file mode 100644
index aaf4be351c..0000000000
--- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/ClassName.java
+++ /dev/null
@@ -1,431 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2010 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- *
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.common.utility.internal;
-
-/**
- * Convenience methods related to Java class names as returned by
- * {@link java.lang.Class#getName()}.
- */
-public final class ClassName {
-
-	public static final String VOID_CLASS_NAME = ReflectionTools.VOID_CLASS.getName();
-	public static final String VOID_WRAPPER_CLASS_NAME = ReflectionTools.VOID_WRAPPER_CLASS.getName();
-
-	public static final char REFERENCE_CLASS_CODE = 'L';
-	public static final char REFERENCE_CLASS_NAME_DELIMITER = ';';
-
-	/**
-	 * Return whether the specified class is an array type.
-	 * @see java.lang.Class#getName()
-	 */
-	public static boolean isArray(String className) {
-		return className.charAt(0) == '[';
-	}
-
-	/**
-	 * Return the "element type" of the specified class.
-	 * The element type is the base type held by an array type.
-	 * Non-array types simply return themselves.
-	 * @see java.lang.Class#getName()
-	 */
-	public static String getElementTypeName(String className) {
-		int depth = getArrayDepth(className);
-		if (depth == 0) {
-			// the name is in the form: "java.lang.Object" or "int"
-			return className;
-		}
-		return getElementTypeName_(className, depth);
-	}
-
-	/**
-	 * pre-condition: array depth is not zero
-	 */
-	private static String getElementTypeName_(String className, int arrayDepth) {
-		int last = className.length() - 1;
-		if (className.charAt(arrayDepth) == REFERENCE_CLASS_CODE) {
-			// the name is in the form: "[[[Ljava.lang.Object;"
-			return className.substring(arrayDepth + 1, last);	// drop the trailing ';'
-		}
-		// the name is in the form: "[[[I"
-		return forCode(className.charAt(last));
-	}
-
-	/**
-	 * Return the "array depth" of the specified class.
-	 * The depth is the number of dimensions for an array type.
-	 * Non-array types have a depth of zero.
-	 * @see java.lang.Class#getName()
-	 */
-	public static int getArrayDepth(String className) {
-		int depth = 0;
-		while (className.charAt(depth) == '[') {
-			depth++;
-		}
-		return depth;
-	}
-
-	/**
-	 * Return the specified class's component type.
-	 * Return <code>null</code> if the specified class is not an array type.
-	 * @see java.lang.Class#getName()
-	 */
-	public static String getComponentTypeName(String className) {
-		switch (getArrayDepth(className)) {
-			case 0:
-				return null;
-			case 1:
-				return getElementTypeName_(className, 1);
-			default:
-				return className.substring(1);
-		}
-	}
-
-	/**
-	 * Return the specified class's simple name.
-	 * Return an empty string if the specified class is anonymous.
-	 * <p>
-	 * The simple name of an array type is the simple name of the
-	 * component type with <code>"[]"</code> appended. In particular,
-	 * the simple name of an array type whose component type is
-	 * anonymous is simply <code>"[]"</code>.
-	 * @see java.lang.Class#getSimpleName()
-	 */
-	public static String getSimpleName(String className) {
-		return isArray(className) ?
-				getSimpleName(getComponentTypeName(className)) + "[]" : //$NON-NLS-1$
-				getSimpleName_(className);
-	}
-
-	/**
-	 * pre-condition: specified class is not an array type
-	 */
-	private static String getSimpleName_(String className) {
-		int index = className.lastIndexOf('$');
-		if (index == -1) {  // "top-level" class - strip package name
-			return className.substring(className.lastIndexOf('.') + 1);
-		}
-
-		int len = className.length();
-		for (int i = ++index; i < len; i++) {
-			if ( ! charIsAsciiDigit(className.charAt(i))) {
-				return className.substring(i);  // "member" or "local" class
-			}
-		}
-		// all the characters past the '$' are ASCII digits ("anonymous" class)
-		return ""; //$NON-NLS-1$
-	}
-
-	/**
-	 * Return the specified class's package name (e.g.
-	 * <code>"java.lang.Object"</code> returns
-	 * <code>"java.lang"</code>).
-	 * Return an empty string if the specified class is:<ul>
-	 * <li>in the "default" package
-	 * <li>an array class
-	 * <li>a primtive class
-	 * </ul>
-	 * @see java.lang.Class#getPackage()
-	 * @see java.lang.Package#getName()
-	 */
-	public static String getPackageName(String className) {
-		if (isArray(className)) {
-			return ""; //$NON-NLS-1$
-		}
-		int lastPeriod = className.lastIndexOf('.');
-		return (lastPeriod == -1) ? "" : className.substring(0, lastPeriod); //$NON-NLS-1$
-	}
-
-	/**
-	 * Return whether the specified class is a "top-level" class,
-	 * as opposed to a "member", "local", or "anonymous" class,
-	 * using the standard JDK naming conventions (i.e. the class
-	 * name does NOT contain a <code>'$'</code>).
-	 * A "top-level" class can be either the "primary" (public) class defined
-	 * in a file/compilation unit (i.e. the class with the same name as its
-	 * file's simple base name) or a "non-primary" (package visible) class
-	 * (i.e. the other top-level classes defined in a file).
-	 * A "top-level" class can contain any of the other types of classes. 
-	 * @see java.lang.Class#getName()
-	 */
-	public static boolean isTopLevel(String className) {
-		if (isArray(className)) {
-			return false;
-		}
-		return className.lastIndexOf('$') == -1;
-	}
-
-	/**
-	 * Return whether the specified class is a "member" class,
-	 * as opposed to a "top-level", "local", or "anonymous" class,
-	 * using the standard JDK naming convention (i.e. the class
-	 * name ends with a <code>'$'</code> followed by a legal class name; e.g.
-	 * <code>"TopLevelClass$1LocalClass$MemberClass"</code>).
-	 * A "member" class can be either "nested" (static) or "inner";
-	 * but there is no way to determine which from the class's name.
-	 * A "member" class can contain "local", "anonymous", or other
-	 * "member" classes; and vice-versa.
-	 * @see java.lang.Class#getName()
-	 */
-	public static boolean isMember(String className) {
-		if (isArray(className)) {
-			return false;
-		}
-		int index = className.lastIndexOf('$');
-		if (index == -1) {
-			return false;	// "top-level" class
-		}
-		// the character immediately after the dollar sign cannot be an ASCII digit
-		return ! charIsAsciiDigit(className.charAt(++index));
-	}
-
-	/**
-	 * Return whether the specified class is a "local" class,
-	 * as opposed to a "top-level", "member", or "anonymous" class,
-	 * using the standard JDK naming convention (i.e. the class name
-	 * ends with <code>"$nnnXXX"</code>,
-	 * where the <code>'$'</code> is
-	 * followed by a series of numeric digits which are followed by the
-	 * local class name; e.g. <code>"TopLevelClass$1LocalClass"</code>).
-	 * A "local" class can contain "member", "anonymous", or other
-	 * "local" classes; and vice-versa.
-	 * @see java.lang.Class#getName()
-	 */
-	public static boolean isLocal(String className) {
-		if (isArray(className)) {
-			return false;
-		}
-		int index = className.lastIndexOf('$');
-		if (index == -1) {
-			return false;	// "top-level" class
-		}
-		if ( ! charIsAsciiDigit(className.charAt(++index))) {
-			return false;  // "member" class
-		}
-		int len = className.length();
-		for (int i = ++index; i < len; i++) {
-			if ( ! charIsAsciiDigit(className.charAt(i))) {
-				return true;
-			}
-		}
-		// all the characters past the '$' are ASCII digits ("anonymous" class)
-		return false;
-	}
-
-	/**
-	 * Return whether the specified class is an "anonymous" class,
-	 * as opposed to a "top-level", "member", or "local" class,
-	 * using the standard JDK naming convention (i.e. the class
-	 * name ends with <code>"$nnn"</code> where all the characters past the
-	 * last <code>'$'</code> are ASCII numeric digits;
-	 * e.g. <code>"TopLevelClass$1"</code>).
-	 * An "anonymous" class can contain "member", "local", or other
-	 * "anonymous" classes; and vice-versa.
-	 * @see java.lang.Class#getName()
-	 */
-	public static boolean isAnonymous(String className) {
-		if (isArray(className)) {
-			return false;
-		}
-		int index = className.lastIndexOf('$');
-		if (index == -1) {
-			return false;	// "top-level" class
-		}
-		if ( ! charIsAsciiDigit(className.charAt(++index))) {
-			return false;  // "member" class
-		}
-		int len = className.length();
-		for (int i = ++index; i < len; i++) {
-			if ( ! charIsAsciiDigit(className.charAt(i))) {
-				return false;  // "local" class
-			}
-		}
-		// all the characters past the '$' are ASCII digits ("anonymous" class)
-		return true;
-	}
-
-	/**
-	 * {@link Character#isDigit(char)} returns <code>true</code> for some non-ASCII
-	 * digits. This method does not.
-	 */
-	private static boolean charIsAsciiDigit(char c) {
-		return ('0' <= c) && (c <= '9');
-	}
-
-	/**
-	 * Return whether the specified class is a "reference"
-	 * class (i.e. neither <code>void</code> nor one of the primitive variable classes,
-	 * <code>boolean</code>, <code>int</code>, <code>float</code>, etc.).
-	 * <p>
-	 * <strong>NB:</strong> <code>void.class.isPrimitive() == true</code>
-	 */
-	public static boolean isReference(String className) {
-		return ! isPrimitive(className);
-	}
-
-	/**
-	 * Return whether the specified class is a primitive
-	 * class (i.e. <code>void</code> or one of the primitive variable classes,
-	 * <code>boolean</code>, <code>int</code>, <code>float</code>, etc.).
-	 * <p>
-	 * <strong>NB:</strong> <code>void.class.isPrimitive() == true</code>
-	 */
-	public static boolean isPrimitive(String className) {
-		if (isArray(className) || (className.length() > ReflectionTools.MAX_PRIMITIVE_CLASS_NAME_LENGTH)) {
-			return false;  // performance tweak
-		}
-		for (ReflectionTools.Primitive primitive : ReflectionTools.PRIMITIVES) {
-			if (className.equals(primitive.javaClass.getName())) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Return whether the specified class is a primitive wrapper
-	 * class (i.e. <code>java.lang.Void</code> or one of the primitive
-	 * variable wrapper classes, <code>java.lang.Boolean</code>,
-	 * <code>java.lang.Integer</code>, <code>java.lang.Float</code>, etc.).
-	 * <p>
-	 * <strong>NB:</strong> <code>void.class.isPrimitive() == true</code>
-	 */
-	public static boolean isPrimitiveWrapper(String className) {
-		if (isArray(className) || (className.length() > ReflectionTools.MAX_PRIMITIVE_WRAPPER_CLASS_NAME_LENGTH)) {
-			return false;  // performance tweak
-		}
-		for (ReflectionTools.Primitive primitive : ReflectionTools.PRIMITIVES) {
-			if (className.equals(primitive.wrapperClass.getName())) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Return whether the specified class is a "variable" primitive
-	 * class (i.e. <code>boolean</code>, <code>int</code>, <code>float</code>, etc.,
-	 * but not <code>void</code>).
-	 * <p>
-	 * <strong>NB:</strong> <code>void.class.isPrimitive() == true</code>
-	 */
-	public static boolean isVariablePrimitive(String className) {
-		return isPrimitive(className)
-			&& ( ! className.equals(VOID_CLASS_NAME));
-	}
-
-	/**
-	 * Return whether the specified class is a "variable" primitive wrapper
-	 * class (i.e. <code>java.lang.Boolean</code>,
-	 * <code>java.lang.Integer</code>, <code>java.lang.Float</code>, etc.,
-	 * but not <code>java.lang.Void</code>).
-	 * <p>
-	 * <strong>NB:</strong> <code>void.class.isPrimitive() == true</code>
-	 */
-	public static boolean isVariablePrimitiveWrapper(String className) {
-		return isPrimitiveWrapper(className)
-			&& ( ! className.equals(VOID_WRAPPER_CLASS_NAME));
-	}
-
-	/**
-	 * Return the name of the primitive wrapper class corresponding to the specified
-	 * primitive class. Return <code>null</code> if the specified class is not a primitive.
-	 */
-	public static String getWrapperClassName(String primitiveClassName) {
-		for (ReflectionTools.Primitive primitive : ReflectionTools.PRIMITIVES) {
-			if (primitive.javaClass.getName().equals(primitiveClassName)) {
-				return primitive.wrapperClass.getName();
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Return the name of the primitive class corresponding to the specified
-	 * primitive wrapper class. Return <code>null</code> if the specified class
-	 * is not a primitive wrapper.
-	 */
-	public static String getPrimitiveClassName(String primitiveWrapperClassName) {
-		for (ReflectionTools.Primitive primitive : ReflectionTools.PRIMITIVES) {
-			if (primitive.wrapperClass.getName().equals(primitiveWrapperClassName)) {
-				return primitive.javaClass.getName();
-			}
-		}
-		return null;
-	}
-	
-	/**
-	 * Return whether the two class names are equivalent, given autoboxing.
-	 * (e.g. "java.lang.Integer" and "int" should be equivalent)
-	 */
-	public static boolean areAutoboxEquivalents(String className1, String className2) {
-		return Tools.valuesAreEqual(className1, className2)
-			|| Tools.valuesAreEqual(getPrimitiveClassName(className1), className2)
-			|| Tools.valuesAreEqual(getWrapperClassName(className1), className2);
-	}
-
-
-	// ********** primitive codes **********
-
-	/**
-	 * Return the primitive class name for the specified primitive class code.
-	 * Return <code>null</code> if the specified code
-	 * is not a primitive class code.
-	 * @see java.lang.Class#getName()
-	 */
-	public static String forCode(int classCode) {
-		return forCode((char) classCode);
-	}
-
-	/**
-	 * Return the primitive class name for the specified primitive class code.
-	 * Return <code>null</code> if the specified code
-	 * is not a primitive class code.
-	 * @see java.lang.Class#getName()
-	 */
-	public static String forCode(char classCode) {
-		Class<?> primitiveClass = ReflectionTools.getClassForCode(classCode);
-		return (primitiveClass == null) ? null : primitiveClass.getName();
-	}
-
-	/**
-	 * Return the class code for the specified primitive class.
-	 * Return <code>0</code> if the specified class
-	 * is not a primitive class.
-	 * @see java.lang.Class#getName()
-	 */
-	public static char getCodeForClassName(String primitiveClassName) {
-		if (( ! isArray(primitiveClassName)) && (primitiveClassName.length() <= ReflectionTools.MAX_PRIMITIVE_CLASS_NAME_LENGTH)) {
-			for (ReflectionTools.Primitive primitive : ReflectionTools.PRIMITIVES) {
-				if (primitive.javaClass.getName().equals(primitiveClassName)) {
-					return primitive.code;
-				}
-			}
-		}
-		return 0;
-	}
-
-	static void append(String className, StringBuilder sb) {
-		sb.append(REFERENCE_CLASS_CODE);
-		sb.append(className);
-		sb.append(REFERENCE_CLASS_NAME_DELIMITER);
-	}
-
-
-	// ********** suppressed constructor **********
-
-	/**
-	 * Suppress default constructor, ensuring non-instantiability.
-	 */
-	private ClassName() {
-		super();
-		throw new UnsupportedOperationException();
-	}
-
-}