| /******************************************************************************* |
| * Copyright (c) 2001, 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.java; |
| |
| /* |
| * $RCSfile: JavaHelpers.java,v $ |
| * $Revision: 1.7 $ $Date: 2005/08/24 20:20:24 $ |
| */ |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EClassifier; |
| |
| /** |
| * Insert the type's description here. |
| * Creation date: (6/27/2000 4:42:04 PM) |
| * @author: Administrator |
| */ |
| public interface JavaHelpers extends EClass { |
| static final String BOOLEAN_NAME = "java.lang.Boolean"; //$NON-NLS-1$ |
| static final String CHARACTER_NAME = "java.lang.Character"; //$NON-NLS-1$ |
| static final String BYTE_NAME = "java.lang.Byte"; //$NON-NLS-1$ |
| static final String DOUBLE_NAME = "java.lang.Double"; //$NON-NLS-1$ |
| static final String FLOAT_NAME = "java.lang.Float"; //$NON-NLS-1$ |
| static final String INTEGER_NAME = "java.lang.Integer"; //$NON-NLS-1$ |
| static final String LONG_NAME = "java.lang.Long"; //$NON-NLS-1$ |
| static final String SHORT_NAME = "java.lang.Short"; //$NON-NLS-1$ |
| static final String PRIM_BOOLEAN_NAME = "boolean"; //$NON-NLS-1$ |
| static final String PRIM_CHARACTER_NAME = "char"; //$NON-NLS-1$ |
| static final String PRIM_BYTE_NAME = "byte"; //$NON-NLS-1$ |
| static final String PRIM_DOUBLE_NAME = "double"; //$NON-NLS-1$ |
| static final String PRIM_FLOAT_NAME = "float"; //$NON-NLS-1$ |
| static final String PRIM_INTEGER_NAME = "int"; //$NON-NLS-1$ |
| static final String PRIM_LONG_NAME = "long"; //$NON-NLS-1$ |
| static final String PRIM_SHORT_NAME = "short"; //$NON-NLS-1$ |
| |
| static final int PRIM_NOT_ID = 0; |
| static final int PRIM_BOOLEAN_ID = 1; |
| static final int PRIM_CHARACTER_ID = 2; |
| static final int PRIM_BYTE_ID = 3; |
| static final int PRIM_DOUBLE_ID = 4; |
| static final int PRIM_FLOAT_ID = 5; |
| static final int PRIM_INTEGER_ID = 6; |
| static final int PRIM_LONG_ID = 7; |
| static final int PRIM_SHORT_ID = 8; |
| |
| /** |
| * Get the qualified name (with using '.' for inner classes). Will return the name if primitive too (e.g. "boolean") |
| * Note: This should of been get the simple name and not the qualifed name, but it is too late and has been established |
| * as the API. Use <code>getSimpleName()</code> instead if you want the name not qualified. |
| * @return the qualified name of the type. |
| * @see JavaHelpers#getSimpleName() |
| * @since 1.0.0 |
| */ |
| public String getJavaName(); |
| /** |
| * Get the simple name. This is the name of the primitive, or if a class, the name without the package. And if it is an |
| * inner class, it will use '.' instead of '$'. If you want the simple name for reflection (i.e. with '$') use <code>getName()</code>. |
| * @return the simple name (no package) of the type. |
| * |
| * @since 1.0.0 |
| */ |
| public String getSimpleName(); |
| |
| /** |
| * Get the primitive type that this helper wrappers or is (e.g. "java.lang.Integer" and "int" types return "int" type). If not a primitive |
| * or a wrapper for a primitive, then return null. |
| * @return |
| * |
| * @since 1.0.0 |
| */ |
| public JavaDataType getPrimitive(); |
| |
| /** |
| * Get the primitive id that this helper wrappers or is (e.g. "java.lang.Integer" and "int" will return {@link JavaHelpers#PRIM_INTEGER_ID}). If |
| * not a wrapper for a primitive then return {@link JavaHelpers#PRIM_NOT_ID}. |
| * @return |
| * |
| * @since 1.1.0 |
| */ |
| public int getPrimitiveID(); |
| /** |
| * To be used by people that need to get the qualified name. This would use '.' for inner classes |
| * and include the package name. |
| * @return the qualified name, including package. |
| * |
| * @since 1.0.0 |
| */ |
| public String getQualifiedName(); |
| public JavaClass getWrapper(); |
| public boolean isArray(); |
| /** |
| * Can an object of the passed in class be assigned to an |
| * object of this class? In other words is this class a |
| * supertype of the passed in class, or is it superinterface |
| * of it? Or in the case of primitives, are they the same. |
| * @param aClass |
| * @return <code>true</code> if assignable from the given class. |
| * |
| * @since 1.0.0 |
| */ |
| public boolean isAssignableFrom(EClassifier aClass); |
| public boolean isPrimitive(); |
| |
| /** |
| * To be used by people that need to get the qualified name used for reflection. This would use '$' instead of '.' for inner classes |
| * and include the package name. |
| * Typically bean info would need to use something like this. |
| * @return the qualified name, use '$' for inner classes |
| * |
| * @since 1.0.0 |
| */ |
| public String getQualifiedNameForReflection() ; |
| } |