| /******************************************************************************* |
| * Copyright (c) 2000, 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.jdt.astview.views; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| |
| import org.eclipse.swt.graphics.Image; |
| |
| import org.eclipse.jdt.ui.JavaElementLabels; |
| |
| |
| |
| public class JavaElement extends ASTAttribute { |
| |
| private static final long LABEL_OPTIONS= |
| JavaElementLabels.F_APP_TYPE_SIGNATURE | JavaElementLabels.M_PARAMETER_TYPES | |
| JavaElementLabels.M_APP_RETURNTYPE | JavaElementLabels.ALL_FULLY_QUALIFIED | |
| JavaElementLabels.T_TYPE_PARAMETERS |JavaElementLabels.USE_RESOLVED; |
| |
| private final IJavaElement fJavaElement; |
| private final Object fParent; |
| |
| public JavaElement(Object parent, IJavaElement javaElement) { |
| fParent= parent; |
| fJavaElement= javaElement; |
| } |
| |
| public IJavaElement getJavaElement() { |
| return fJavaElement; |
| } |
| |
| public Object getParent() { |
| return fParent; |
| } |
| |
| public Object[] getChildren() { |
| return EMPTY; |
| } |
| |
| public String getLabel() { |
| if (fJavaElement == null) { |
| return ">java element: null"; //$NON-NLS-1$ |
| } else { |
| String classname= fJavaElement.getClass().getName(); |
| return "> " + classname.substring(classname.lastIndexOf('.') + 1) + ": " //$NON-NLS-1$ //$NON-NLS-2$ |
| + JavaElementLabels.getElementLabel(fJavaElement, LABEL_OPTIONS) |
| + (fJavaElement.exists() ? "" : " (does not exist)"); //$NON-NLS-1$//$NON-NLS-2$ |
| } |
| } |
| |
| public Image getImage() { |
| return null; |
| //TODO: looks ugly when not all nodes have an icon |
| // return new JavaElementImageProvider().getImageLabel(fJavaElement, JavaElementImageProvider.SMALL_ICONS | JavaElementImageProvider.OVERLAY_ICONS); |
| } |
| |
| /* |
| * @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; |
| } |
| |
| JavaElement other= (JavaElement) obj; |
| if (fParent == null) { |
| if (other.fParent != null) |
| return false; |
| } else if (! fParent.equals(other.fParent)) { |
| return false; |
| } |
| |
| if (fJavaElement == null) { |
| if (other.fJavaElement != null) |
| return false; |
| } else if (! fJavaElement.equals(other.fJavaElement)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /* |
| * @see java.lang.Object#hashCode() |
| */ |
| public int hashCode() { |
| return (fParent != null ? fParent.hashCode() : 0) + (fJavaElement != null ? fJavaElement.hashCode() : 0); |
| } |
| } |