diff options
Diffstat (limited to 'plugins/org.eclipse.jem.proxy/proxyCommon/org/eclipse/jem/internal/proxy/common/MapTypes.java')
| -rw-r--r-- | plugins/org.eclipse.jem.proxy/proxyCommon/org/eclipse/jem/internal/proxy/common/MapTypes.java | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/plugins/org.eclipse.jem.proxy/proxyCommon/org/eclipse/jem/internal/proxy/common/MapTypes.java b/plugins/org.eclipse.jem.proxy/proxyCommon/org/eclipse/jem/internal/proxy/common/MapTypes.java deleted file mode 100644 index c42afee48..000000000 --- a/plugins/org.eclipse.jem.proxy/proxyCommon/org/eclipse/jem/internal/proxy/common/MapTypes.java +++ /dev/null @@ -1,159 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 IBM Corporation and others. - * 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: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -/* - - - */ -package org.eclipse.jem.internal.proxy.common; - -import java.util.HashMap; - - -/** - * This is used for mapping between JNI format and non-JNI format. It also has the - * maps for primitives. - * @since 1.0.0 - */ -public class MapTypes { - - public final static HashMap MAP_SHORTSIG_TO_TYPE = new HashMap(8); - public final static HashMap MAP_TYPENAME_TO_SHORTSIG = new HashMap(8); - static { - MapTypes.MAP_SHORTSIG_TO_TYPE.put("B", Byte.TYPE); //$NON-NLS-1$ - MapTypes.MAP_SHORTSIG_TO_TYPE.put("C", Character.TYPE); //$NON-NLS-1$ - MapTypes.MAP_SHORTSIG_TO_TYPE.put("D", Double.TYPE); //$NON-NLS-1$ - MapTypes.MAP_SHORTSIG_TO_TYPE.put("F", Float.TYPE); //$NON-NLS-1$ - MapTypes.MAP_SHORTSIG_TO_TYPE.put("I", Integer.TYPE); //$NON-NLS-1$ - MapTypes.MAP_SHORTSIG_TO_TYPE.put("J", Long.TYPE); //$NON-NLS-1$ - MapTypes.MAP_SHORTSIG_TO_TYPE.put("S", Short.TYPE); //$NON-NLS-1$ - MapTypes.MAP_SHORTSIG_TO_TYPE.put("Z", Boolean.TYPE); //$NON-NLS-1$ - - MapTypes.MAP_TYPENAME_TO_SHORTSIG.put("byte","B"); //$NON-NLS-1$ //$NON-NLS-2$ - MapTypes.MAP_TYPENAME_TO_SHORTSIG.put("char","C"); //$NON-NLS-1$ //$NON-NLS-2$ - MapTypes.MAP_TYPENAME_TO_SHORTSIG.put("double","D"); //$NON-NLS-1$ //$NON-NLS-2$ - MapTypes.MAP_TYPENAME_TO_SHORTSIG.put("float","F"); //$NON-NLS-1$ //$NON-NLS-2$ - MapTypes.MAP_TYPENAME_TO_SHORTSIG.put("int","I"); //$NON-NLS-1$ //$NON-NLS-2$ - MapTypes.MAP_TYPENAME_TO_SHORTSIG.put("long","J"); //$NON-NLS-1$ //$NON-NLS-2$ - MapTypes.MAP_TYPENAME_TO_SHORTSIG.put("short","S"); //$NON-NLS-1$ //$NON-NLS-2$ - MapTypes.MAP_TYPENAME_TO_SHORTSIG.put("boolean","Z"); //$NON-NLS-1$ //$NON-NLS-2$ - } - - - - /** - * Convert formal type name for an array (i.e. java.lang.Object[] - * to the jni format (i.e. [Ljava.lang.Object;) - * This is used when a name is passed in from the IDE side. - * The VM side uses the jni format, and all of proxy uses the jni format. - * - * @param classname - * @return string jni form of name. - * - * @since 1.0.0 - */ - public static String getJNIFormatName(String classname) { - if (classname.length() == 0 || !classname.endsWith("]")) //$NON-NLS-1$ - return classname; // Not an array,or invalid - - StringBuffer jni = new StringBuffer(classname.length()); - int firstOpenBracket = classname.indexOf('['); - int ob = firstOpenBracket; - while (ob > -1) { - int cb = classname.indexOf(']', ob); - if (cb == -1) - break; - jni.append('['); - ob = classname.indexOf('[', cb); - } - - String finalType = classname.substring(0, firstOpenBracket).trim(); - if (finalType != null) { - String shortSig = (String) MapTypes.MAP_TYPENAME_TO_SHORTSIG.get(finalType); - if (shortSig == null) { - jni.append('L'); - jni.append(finalType); - jni.append(';'); - } else { - jni.append(shortSig); - } - } - - return jni.toString(); - } - - /** - * This converts from the JNI format to the formal typename. - * - * @param jniName - * @return formal typename - * - * @since 1.1.0 - */ - public static String getFormalTypeName(String jniName) { - if (jniName.charAt(0) == '[') { - // It is an array - int dims = jniName.lastIndexOf('[')+1; // Number of dimensions - int startType = dims; - StringBuffer fName = new StringBuffer(jniName.length()+(2*dims)); - if (jniName.charAt(startType) == 'L') - fName.append(jniName.substring(startType+1, jniName.length()-1)); // For "[Ljava.lang.String;" return "java.lang.String" - else if (jniName.length() == startType+1) { - // Possible primitive - Class type = (Class) MAP_SHORTSIG_TO_TYPE.get(jniName.substring(startType, startType+1)); - if (type != null) { - fName.append(type.getName()); - } else - return ""; // Invalid if no 'L' and not a primitive. //$NON-NLS-1$ - } else - return ""; // Invalid, must be either a primitive or 'L' type. //$NON-NLS-1$ - while(dims-- > 0) { - fName.append("[]"); //$NON-NLS-1$ - } - return fName.toString(); - } else if (jniName.length() == 1) { - // Possible primitive. - Class type = (Class) MAP_SHORTSIG_TO_TYPE.get(jniName); - if (type != null) { - return type.getName(); - } - } - - // If got here then just a name as is. - return jniName; - } - - /** - * Convert the formal type name, with the given number of dimensions, - * to an array JNI type. - * @param finalComponent final component name, should not be an array type. - * @param dimensions number of dimensions for the array. - * @return - * - * @since 1.1.0 - */ - public static String getJNITypeName(String finalComponent, int dimensions) { - StringBuffer jni = new StringBuffer(finalComponent.length()+dimensions+2); - while (dimensions-- > 0) { - jni.append('['); - } - - String shortSig = (String) MapTypes.MAP_TYPENAME_TO_SHORTSIG.get(finalComponent); - if (shortSig == null) { - jni.append('L'); - jni.append(finalComponent); - jni.append(';'); - } else { - jni.append(shortSig); - } - - return jni.toString(); - } -} |