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[英]How to resolve org.eclipse.cdt.gnu.feature.group not found
[英]How to change the text in the thread group display in CDT-based eclipse debugger?
我有一个基于CDT的调试器,并希望在线程节点中的字母中添加一些信息。 我希望红色矩形包围的字母显示一些额外的信息(见下面的截图)。
AFAIR,此标签的格式字符串在文件C:\\Users\\...\\workspace\\org.eclipse.cdt.dsf.gdb.ui\\src\\org\\eclipse\\cdt\\dsf\\gdb\\internal\\ui\\viewmodel\\launch\\MessagesForGdbLaunchVM.properties
中的属性ThreadVMNode_No_columns__text_format
中设置C:\\Users\\...\\workspace\\org.eclipse.cdt.dsf.gdb.ui\\src\\org\\eclipse\\cdt\\dsf\\gdb\\internal\\ui\\viewmodel\\launch\\MessagesForGdbLaunchVM.properties
。
# {0} - name available, 0=not available/1=available
# {1} - name
# {2} - ID available, 0=not available/1=available
# {3} - ID
# {4} - OS Thread ID available, 0=not available/1=available
# {5} - OS Thread ID
# {6} - Core available, 0=not available/1=available
# {7} - Core
# {8} - 0=running/1=suspended
# {9} - state change reason available, 0=not available/1=available
# {10} - state change reason
# {11} - state change details available, 0=not available/1=available
# {12} - state change details
ThreadVMNode_No_columns__text_format={0,choice,0#Thread|1#{1}}{2,choice,0#|1# [{3}]}{4,choice,0#|1# {5}}{6,choice,0#|1# [core: {7}]} ({8,choice,0#Running|1#Suspended}{9,choice,0#|1# : {10}}{11,choice,0#|1# : {12}})
此格式字符串用于方法org.eclipse.cdt.dsf.gdb.internal.ui.viewmodel.launch.ThreadVMNode.createLabelProvider()
:
public class ThreadVMNode extends AbstractThreadVMNode
implements IElementLabelProvider, IElementMementoProvider
{
[...]
@Override
protected IElementLabelProvider createLabelProvider() {
PropertiesBasedLabelProvider provider = new PropertiesBasedLabelProvider();
provider.setColumnInfo(
PropertiesBasedLabelProvider.ID_COLUMN_NO_COLUMNS,
new LabelColumnInfo(new LabelAttribute[] {
// Text is made of the thread name followed by its state and state change reason.
new GdbExecutionContextLabelText(
MessagesForGdbLaunchVM.ThreadVMNode_No_columns__text_format,
new String[] {
ExecutionContextLabelText.PROP_NAME_KNOWN,
PROP_NAME,
ExecutionContextLabelText.PROP_ID_KNOWN,
ILaunchVMConstants.PROP_ID,
IGdbLaunchVMConstants.PROP_OS_ID_KNOWN,
IGdbLaunchVMConstants.PROP_OS_ID,
IGdbLaunchVMConstants.PROP_CORES_ID_KNOWN,
IGdbLaunchVMConstants.PROP_CORES_ID,
ILaunchVMConstants.PROP_IS_SUSPENDED,
ExecutionContextLabelText.PROP_STATE_CHANGE_REASON_KNOWN,
ILaunchVMConstants.PROP_STATE_CHANGE_REASON,
ExecutionContextLabelText.PROP_STATE_CHANGE_DETAILS_KNOWN,
ILaunchVMConstants.PROP_STATE_CHANGE_DETAILS}),
AFAIK为了向显示器添加新的信息是必要的
MessagesForGdbLaunchVM.properties
和 GdbExecutionContextLabelText
的调用中将新字符串添加到字符串数组中。 执行这两项操作的最佳方法是什么(最好不要更改Eclipse / CDT核心类的代码)?
更新1(12.09.2014 19:56 MSK):试图通过添加扩展来使用自定义调试表示模型,但是类MyCompanyDebugModelPresentation
不会被称为anyhwere。
<extension
point="org.eclipse.debug.ui.debugModelPresentations">
<debugModelPresentation
class="com.mycompany.internal.debug.ui.model.MyCompanyDebugModelPresentation"
id="com.mycompany.internal.debug.ui.model.MyCompanyDebugModelPresentation">
</debugModelPresentation>
</extension>
要修改上面显示的文本,您需要修改一些文件和设置,如下面的矩阵所示。
您可以按如下方式阅读此图像:
org.eclipse.core.run.adapters
(红线的起点),使其指向 GdbAdapterFactory
的子类。 GdbViewModelAdapter
等的子类。 您将遍历该链,直到到达ThreadVMNode
类(或您的子类),该类确定树中显示的值。
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