| /******************************************************************************* |
| * Copyright (c) 2005, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.jsdt.jseview.views; |
| |
| |
| public class JavaElementProperty extends JEAttribute { |
| |
| private final JEAttribute fParent; |
| private final String fName; |
| private final String fValue; |
| private final Object fValueObject; |
| |
| public JavaElementProperty(JEAttribute parent, String name) { |
| fParent= parent; |
| fName= name; |
| fValue= null; |
| fValueObject= null; |
| } |
| |
| public JavaElementProperty(JEAttribute parent, String name, Object value) { |
| fParent= parent; |
| fName= name; |
| fValueObject= value; |
| if (value instanceof String) |
| fValue= "\"" + value + "\""; |
| else |
| fValue= String.valueOf(value); |
| } |
| |
| @Override |
| public JEAttribute getParent() { |
| return fParent; |
| } |
| |
| @Override |
| public Object getWrappedObject() { |
| return fValueObject; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null || !obj.getClass().equals(getClass())) { |
| return false; |
| } |
| |
| JavaElementProperty other= (JavaElementProperty) obj; |
| if (fParent == null) { |
| if (other.fParent != null) |
| return false; |
| } else if (! fParent.equals(other.fParent)) { |
| return false; |
| } |
| |
| if (fName == null) { |
| if (other.fName != null) |
| return false; |
| } else if (! fName.equals(other.fName)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| return (fParent != null ? fParent.hashCode() : 0) |
| + (fName != null ? fName.hashCode() : 0); |
| } |
| |
| @Override |
| public JEAttribute[] getChildren() { |
| if (fValue != null) |
| return EMPTY; |
| |
| try { |
| computeValue(); |
| return EMPTY; |
| } catch (Exception e) { |
| return new Error[]{ new Error(this, "", e) }; |
| } |
| } |
| |
| @Override |
| public String getLabel() { |
| String value= fValue; |
| if (value == null) { |
| try { |
| value= String.valueOf(computeValue()); |
| } catch (Exception e) { |
| return Error.ERROR; |
| } |
| } |
| |
| if (fName == null) |
| return value; |
| else |
| return fName + ": " + value; |
| } |
| |
| protected Object computeValue() throws Exception { |
| return fValue; |
| } |
| |
| } |