blob: d5dd6784dc2cdf941f63c8319ae72b6074b523f4 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/*******************************************************************************
* Copyright (c) 2008, 2015 Wind River Systems and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Wind River Systems - initial API and implementation
* IBM Corporation - bug fixing
*******************************************************************************/
package org.eclipse.debug.examples.ui.pda.views;
import org.eclipse.core.expressions.PropertyTester;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.examples.core.pda.model.PDADebugElement;
import org.eclipse.debug.examples.core.pda.model.PDAStackFrame;
import org.eclipse.debug.examples.core.pda.model.PDAThread;
/**
* Property tester for use with standard expressions to determine whether
* the given debug target can perform a push operation.
*/
public class CanPushTester extends PropertyTester {
private static final String CAN_PUSH_PROPERTY = "canPush"; //$NON-NLS-1$
@Override
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
if (CAN_PUSH_PROPERTY.equals(property)) {
if (receiver instanceof IAdaptable) {
PDADebugElement element = ((IAdaptable) receiver).getAdapter(PDADebugElement.class);
PDAThread thread = null;
if (element instanceof PDAThread) {
thread = (PDAThread)element;
} else if (element instanceof PDAStackFrame) {
thread = (PDAThread)((PDAStackFrame)element).getThread();
}
if (thread != null) {
return thread.canPushData();
}
}
}
return false;
}
}
|
