如何獲取不是最新版本的文件的路徑,但它是RTC scm
中以前更改列表的一部分。在RTC中解析IVersionableHandle的路徑
我能到目前爲止實現是這樣的:
IFileItemHandle fileItemHandle = (IFileItemHandle) IFileItem.ITEM_TYPE.createItemHandle(change.afterState().getItemId(), change.afterState().getStateId());
file = versionableManager.fetchCompleteState(fileItemHandle, monitor);
if (file instanceof IFolder) {
IFolder folder = (IFolder) file;
relativePath = getFilePath(file, workspaceConnection.configuration(changeSet.getComponent()), monitor);
fileName = folder.getName();
} else {
relativePath = getFilePath(file, workspaceConnection.configuration(changeSet.getComponent()), monitor);
fileName = ((FileItem) file).getName();
}
凡getFilePath是:
private String getFilePath(IVersionableHandle folder, IConfiguration config, IProgressMonitor monitor, Boolean searchInHistory) throws TeamRepositoryException {
List lst = new ArrayList<IVersionableHandle>(), ancestors;
lst.add(folder);
if (searchInHistory) {
ancestors = config.determineAncestorsInHistory(lst, monitor);
} else {
ancestors = config.locateAncestors(lst, monitor);
}
return getFullPath(ancestors);
}
private String getFullPath(List ancestor) throws TeamRepositoryException {
String directoryPath = "";
for (Object ancestorObj : ancestor) {
IAncestorReport ancestorImpl = (IAncestorReport) ancestorObj;
for (Object nameItemPairObj : ancestorImpl.getNameItemPairs()) {
INameItemPair nameItemPair = (INameItemPair) nameItemPairObj;
String pathName = nameItemPair.getName();
if (pathName != null && !pathName.equals("")) {
directoryPath = directoryPath + "\\" + pathName;
}
}
}
return directoryPath;
}
不幸的是,不能很好地工作。如果文件名,在這個例子以下象變更表改變:
Changelist 1:
add file: src/newFile.java
Changelist 2:
modify file: src/newFile.java
Changelist 3:
rename file: src/newFile.java -> src/newFile_rename.java
在第一變更表決心的相對路徑將是:
src/newFile_rename.java
,而不是
src/newFile.java
如何使它工作好?