| /******************************************************************************* |
| * Copyright (c) 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IMember; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.ITypeParameter; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.Signature; |
| import org.eclipse.jdt.core.compiler.CharOperation; |
| |
| public abstract class NamedMember extends Member { |
| |
| /* |
| * This element's name, or an empty <code>String</code> if this |
| * element does not have a name. |
| */ |
| protected String name; |
| |
| public NamedMember(JavaElement parent, String name) { |
| super(parent); |
| this.name = name; |
| } |
| |
| private void appendTypeParameters(StringBuffer buffer) throws JavaModelException { |
| ITypeParameter[] typeParameters = getTypeParameters(); |
| int length = typeParameters.length; |
| if (length == 0) return; |
| buffer.append('<'); |
| for (int i = 0; i < length; i++) { |
| ITypeParameter typeParameter = typeParameters[i]; |
| buffer.append(typeParameter.getElementName()); |
| String[] bounds = typeParameter.getBounds(); |
| int boundsLength = bounds.length; |
| if (boundsLength > 0) { |
| buffer.append(" extends "); //$NON-NLS-1$ |
| for (int j = 0; j < boundsLength; j++) { |
| buffer.append(bounds[j]); |
| if (j < boundsLength-1) |
| buffer.append(" & "); //$NON-NLS-1$ |
| } |
| } |
| if (i < length-1) |
| buffer.append(", "); //$NON-NLS-1$ |
| } |
| buffer.append('>'); |
| } |
| |
| public String getElementName() { |
| return this.name; |
| } |
| |
| protected String getFullyQualifiedParameterizedName(String fullyQualifiedName, String uniqueKey) throws JavaModelException { |
| char[][] typeArguments = Signature.getTypeArguments(uniqueKey.toCharArray()); |
| int length = typeArguments.length; |
| if (length == 0) return fullyQualifiedName; |
| StringBuffer buffer = new StringBuffer(); |
| buffer.append(fullyQualifiedName); |
| buffer.append('<'); |
| for (int i = 0; i < length; i++) { |
| char[] typeArgument = typeArguments[i]; |
| CharOperation.replace(typeArgument, '/', '.'); |
| buffer.append(Signature.toCharArray(typeArgument)); |
| if (i < length-1) |
| buffer.append(','); |
| } |
| buffer.append('>'); |
| return buffer.toString(); |
| } |
| |
| protected IPackageFragment getPackageFragment() { |
| return null; |
| } |
| |
| public String getFullyQualifiedName(char enclosingTypeSeparator, boolean showParameters) throws JavaModelException { |
| String packageName = getPackageFragment().getElementName(); |
| if (packageName.equals(IPackageFragment.DEFAULT_PACKAGE_NAME)) { |
| return getTypeQualifiedName(enclosingTypeSeparator, showParameters); |
| } |
| return packageName + '.' + getTypeQualifiedName(enclosingTypeSeparator, showParameters); |
| } |
| |
| public String getTypeQualifiedName(char enclosingTypeSeparator, boolean showParameters) throws JavaModelException { |
| NamedMember declaringType; |
| switch (this.parent.getElementType()) { |
| case IJavaElement.COMPILATION_UNIT: |
| if (showParameters) { |
| StringBuffer buffer = new StringBuffer(this.name); |
| appendTypeParameters(buffer); |
| return buffer.toString(); |
| } |
| return this.name; |
| case IJavaElement.CLASS_FILE: |
| String classFileName = this.parent.getElementName(); |
| String typeName; |
| if (classFileName.indexOf('$') == -1) { |
| // top level class file: name of type is same as name of class file |
| typeName = this.name; |
| } else { |
| // anonymous or local class file |
| typeName = classFileName.substring(0, classFileName.lastIndexOf('.')); // remove .class |
| } |
| if (showParameters) { |
| StringBuffer buffer = new StringBuffer(typeName); |
| appendTypeParameters(buffer); |
| return buffer.toString(); |
| } |
| return typeName; |
| case IJavaElement.TYPE: |
| declaringType = (NamedMember) this.parent; |
| break; |
| case IJavaElement.FIELD: |
| case IJavaElement.INITIALIZER: |
| case IJavaElement.METHOD: |
| declaringType = (NamedMember) ((IMember) this.parent).getDeclaringType(); |
| break; |
| default: |
| return null; |
| } |
| StringBuffer buffer = new StringBuffer(declaringType.getTypeQualifiedName(enclosingTypeSeparator, showParameters)); |
| buffer.append(enclosingTypeSeparator); |
| String simpleName = this.name.length() == 0 ? Integer.toString(this.occurrenceCount) : this.name; |
| buffer.append(simpleName); |
| if (showParameters) { |
| appendTypeParameters(buffer); |
| } |
| return buffer.toString(); |
| } |
| |
| protected ITypeParameter[] getTypeParameters() throws JavaModelException { |
| return null; |
| } |
| } |