Examples with LastUsedFile org.pentaho.di.core.LastUsedFile used on opensource projects

Example 31 with LastUsedFile

use of org.pentaho.di.core.LastUsedFile in project pentaho-kettle by pentaho.

the class Spoon method recentRepoFileExists.

/**
 * Returns true if the {@link LastUsedFile} at the given {@code index} within the {@link
 * PropsUI#getLastUsedRepoFiles()} collection exists within the given {@code repo} {@link Repository},
 * and false otherwise.
 *
 * @param repo     the {@link Repository} containing the file
 * @param indexStr the String index of the file within the last used repo file collection
 * @return true if the {@link LastUsedFile} at the given {@code index} within the {@link
 * PropsUI#getLastUsedRepoFiles()} collection exists within the given {@code repo} {@link Repository},
 * and false otherwise
 * @throws KettleException
 */
public boolean recentRepoFileExists(String repo, String indexStr) {
    final LastUsedFile lastUsedFile = getLastUsedRepoFile(repo, indexStr);
    // this should never happen when used on a repo file, but we check just to be safe
    if (lastUsedFile == null) {
        return false;
    }
    // again, should never happen, since the file being selected is a valid repo file in this repo
    if (!lastUsedFile.isSourceRepository() || !rep.getName().equalsIgnoreCase(lastUsedFile.getRepositoryName())) {
        return false;
    }
    try {
        final RepositoryDirectoryInterface rdi = rep.findDirectory(lastUsedFile.getDirectory());
        if (rdi == null) {
            return false;
        }
        final RepositoryObjectType fileType = lastUsedFile.isJob() ? RepositoryObjectType.JOB : RepositoryObjectType.TRANSFORMATION;
        return rep.exists(lastUsedFile.getFilename(), rdi, fileType);
    } catch (final KettleException ke) {
        // log
        return false;
    }
}