| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2007, 2008 IBM Corporation and others. |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM Corporation - initial API and implementation |
| 10 | *******************************************************************************/ |
| 11 | package org.eclipse.pde.api.tools.internal.descriptors; |
| 12 | |
| 13 | import org.eclipse.pde.api.tools.internal.provisional.descriptors.IElementDescriptor; |
| 14 | import org.eclipse.pde.api.tools.internal.provisional.descriptors.IFieldDescriptor; |
| 15 | import org.eclipse.pde.api.tools.internal.provisional.descriptors.IReferenceTypeDescriptor; |
| 16 | |
| 17 | /** |
| 18 | * Description of a field. |
| 19 | * |
| 20 | * @since 1.0.0 |
| 21 | */ |
| 22 | public class FieldDescriptorImpl extends MemberDescriptorImpl implements IFieldDescriptor { |
| 23 | |
| 24 | /** |
| 25 | * Constructs a field descriptor with the given name, declared by the given type. |
| 26 | * |
| 27 | * @param name field name |
| 28 | * @param parent type containing the field declaration |
| 29 | */ |
| 30 | FieldDescriptorImpl(String name, IReferenceTypeDescriptor parent) { |
| 31 | super(name, parent); |
| 32 | } |
| 33 | |
| 34 | /* (non-Javadoc) |
| 35 | * @see java.lang.Object#toString() |
| 36 | */ |
| 37 | public String toString() { |
| 38 | StringBuffer buffer = new StringBuffer(); |
| 39 | buffer.append(getEnclosingType().getQualifiedName()); |
| 40 | buffer.append("#"); //$NON-NLS-1$ |
| 41 | buffer.append(getName()); |
| 42 | return buffer.toString(); |
| 43 | } |
| 44 | |
| 45 | /* (non-Javadoc) |
| 46 | * @see java.lang.Object#equals(java.lang.Object) |
| 47 | */ |
| 48 | public boolean equals(Object obj) { |
| 49 | if (obj instanceof IFieldDescriptor) { |
| 50 | IFieldDescriptor field = (IFieldDescriptor) obj; |
| 51 | return getName().equals(field.getName()) && getEnclosingType().equals(field.getEnclosingType()); |
| 52 | } |
| 53 | return false; |
| 54 | } |
| 55 | |
| 56 | /* (non-Javadoc) |
| 57 | * @see java.lang.Object#hashCode() |
| 58 | */ |
| 59 | public int hashCode() { |
| 60 | return getName().hashCode() + getEnclosingType().hashCode(); |
| 61 | } |
| 62 | |
| 63 | /* (non-Javadoc) |
| 64 | * @see org.eclipse.pde.api.tools.model.component.IElementDescriptor#getElementType() |
| 65 | */ |
| 66 | public int getElementType() { |
| 67 | return IElementDescriptor.FIELD; |
| 68 | } |
| 69 | } |