| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.jdt.astview.views; |
| |
| import org.eclipse.swt.graphics.Image; |
| |
| |
| public class GeneralAttribute extends ASTAttribute { |
| |
| private final Object fParent; |
| private final String fLabel; |
| private final Object[] fChildren; |
| |
| public GeneralAttribute(Object parent, String name, Object value) { |
| fParent= parent; |
| fLabel= name + ": " + String.valueOf(value); |
| fChildren= EMPTY; |
| } |
| |
| public GeneralAttribute(Object parent, String label) { |
| fParent= parent; |
| fLabel= label; |
| fChildren= EMPTY; |
| } |
| |
| public GeneralAttribute(Object parent, String name, Object[] children) { |
| fParent= parent; |
| if (children == null) { |
| fLabel= name + ": null"; |
| fChildren= EMPTY; |
| } else if (children.length == 0) { |
| fLabel= name + " (0)"; |
| fChildren= EMPTY; |
| } else { |
| fChildren= createChildren(children); |
| fLabel= name + " (" + String.valueOf(fChildren.length) + ')'; |
| } |
| } |
| |
| private Object[] createChildren(Object[] children) { |
| ASTAttribute[] res= new ASTAttribute[children.length]; |
| for (int i= 0; i < res.length; i++) { |
| Object child= children[i]; |
| String name= String.valueOf(i); |
| res[i]= Binding.createValueAttribute(this, name, child); |
| } |
| return res; |
| } |
| |
| public Object getParent() { |
| return fParent; |
| } |
| |
| public Object[] getChildren() { |
| return fChildren; |
| } |
| |
| public String getLabel() { |
| return fLabel; |
| } |
| |
| public Image getImage() { |
| return null; |
| } |
| |
| /* |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null || !obj.getClass().equals(getClass())) { |
| return false; |
| } |
| |
| GeneralAttribute other= (GeneralAttribute) obj; |
| if (fParent == null) { |
| if (other.fParent != null) |
| return false; |
| } else if (! fParent.equals(other.fParent)) { |
| return false; |
| } |
| |
| if (fLabel == null) { |
| if (other.fLabel != null) |
| return false; |
| } else if (! fLabel.equals(other.fLabel)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /* |
| * @see java.lang.Object#hashCode() |
| */ |
| public int hashCode() { |
| return (fParent != null ? fParent.hashCode() : 0) |
| + (fLabel != null ? fLabel.hashCode() : 0); |
| } |
| } |