@Override
public String getText() {
Reader reader = getAsReader();
try {
try {
return IOUtils.toString(reader);
} finally {
reader.close();
}
} catch (Exception e) {
throw ResourceExceptions.failure(
sourceUri, String.format("Could not read %s.", getDisplayName()), e);
}
}
@Override
public boolean getHasEmptyContent() {
Reader reader = getAsReader();
try {
try {
return reader.read() == -1;
} finally {
reader.close();
}
} catch (Exception e) {
throw ResourceExceptions.failure(
sourceUri, String.format("Could not read %s.", getDisplayName()), e);
}
}
@Override
public boolean getExists() {
try {
Reader reader = getInputStream(sourceUri);
try {
return true;
} finally {
reader.close();
}
} catch (FileNotFoundException e) {
return false;
} catch (Exception e) {
throw ResourceExceptions.failure(
sourceUri, String.format("Could not determine if %s exists.", getDisplayName()), e);
}
}
@Override
public Reader getAsReader() {
if (sourceFile != null && sourceFile.isDirectory()) {
throw new ResourceIsAFolderException(
sourceUri, String.format("Could not read %s as it is a directory.", getDisplayName()));
}
try {
return getInputStream(sourceUri);
} catch (FileNotFoundException e) {
throw new MissingResourceException(
sourceUri, String.format("Could not read %s as it does not exist.", getDisplayName()));
} catch (Exception e) {
throw ResourceExceptions.failure(
sourceUri, String.format("Could not read %s.", getDisplayName()), e);
}
}