1 /*******************************************************************************
2 * Copyright (c) 2012 Ericsson
4 * All rights reserved. This program and the accompanying materials are
5 * made available under the terms of the Eclipse Public License v1.0 which
6 * accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Francois Chouinard - Initial API and implementation
11 *******************************************************************************/
13 package org
.eclipse
.linuxtools
.internal
.tmf
.ui
.project
.handlers
;
15 import java
.util
.Iterator
;
17 import org
.eclipse
.core
.expressions
.PropertyTester
;
18 import org
.eclipse
.jface
.viewers
.IStructuredSelection
;
19 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfExperimentElement
;
20 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfTraceElement
;
21 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfTraceFolder
;
24 * <b><u>TracePropertyTester</u></b>
27 public class TracePropertyTester
extends PropertyTester
{
29 // ------------------------------------------------------------------------
31 // ------------------------------------------------------------------------
33 private final static String IS_IN_TRACE_FOLDER
= "isInTraceFolder"; //$NON-NLS-1$
34 private final static String IS_EXPERIMENT_TRACE
= "isExperimentTrace"; //$NON-NLS-1$
35 private final static String HAS_SUPPLEMENTARY_FILES
= "hasSupplementaryFiles"; //$NON-NLS-1$
36 private final static String TRACE_TYPE
= "traceType"; //$NON-NLS-1$
38 // ------------------------------------------------------------------------
40 // ------------------------------------------------------------------------
45 public TracePropertyTester() {
48 // ------------------------------------------------------------------------
50 // ------------------------------------------------------------------------
53 * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object)
56 public boolean test(Object receiver
, String property
, Object
[] args
, Object expectedValue
) {
58 // Check if the selected elements are in the trace folder
59 if (IS_IN_TRACE_FOLDER
.equals(property
)) {
60 if (receiver
!= null && receiver
instanceof IStructuredSelection
) {
61 Iterator
<?
> iter
= ((IStructuredSelection
) receiver
).iterator();
62 while (iter
.hasNext()) {
63 Object item
= iter
.next();
64 if (item
instanceof TmfTraceElement
) {
65 TmfTraceElement trace
= (TmfTraceElement
) item
;
66 if (!(trace
.getParent() instanceof TmfTraceFolder
)) {
77 // Check if the parent of a trace element is an experiment
78 if (IS_EXPERIMENT_TRACE
.equals(property
)) {
79 if (receiver
!= null && receiver
instanceof TmfTraceElement
) {
80 TmfTraceElement trace
= (TmfTraceElement
) receiver
;
81 return trace
.getParent() instanceof TmfExperimentElement
;
86 // Check if traces has supplementary files
87 if (HAS_SUPPLEMENTARY_FILES
.equals(property
)) {
88 if (receiver
== null) {
92 if (receiver
instanceof TmfTraceElement
) {
93 TmfTraceElement trace
= (TmfTraceElement
) receiver
;
94 return trace
.hasSupplementaryResources();
95 } else if (receiver
instanceof TmfExperimentElement
) {
96 TmfExperimentElement trace
= (TmfExperimentElement
) receiver
;
97 boolean hasHistory
= false;
98 for (TmfTraceElement aTrace
: trace
.getTraces()) {
99 hasHistory
|= aTrace
.hasSupplementaryResources();
106 // Check if the trace element is of a specific trace type
107 if (TRACE_TYPE
.equals(property
)) {
108 if (receiver
!= null && receiver
instanceof TmfTraceElement
) {
109 TmfTraceElement trace
= (TmfTraceElement
) receiver
;
110 if (expectedValue
instanceof String
&& expectedValue
.equals(trace
.getTraceType())) {