opendev/gerrit
Code Issues Proposed changes

Add ability to parse arguments with parseOptionMap

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The RestApiServlet wasn't able to handle command-line parsers which
included required arguments. These can now be specified by passing
a Set of which param names to look for and treat as arguments.

Change-Id: Ia1400c7decbb896f038ab016c063e9ee6e5991d9
Signed-off-by: Brad Larson <bklarson@gmail.com>
This commit is contained in:
Brad Larson
2012-07-16 12:39:52 -05:00
parent 547c586858
commit 05d942c324
2 changed files with 19 additions and 2 deletions
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12
gerrit-util-cli/src/main/java/com/google/gerrit/util/cli/CmdLineParser.java
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@@ -54,9 +54,11 @@ import java.io.StringWriter;
import java.io.Writer;
import java.lang.annotation.Annotation;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.ResourceBundle;
import java.util.Set;
/**
* Extended command line parser which handles --foo=value arguments.
@@ -209,6 +211,12 @@ public class CmdLineParser {
public void parseOptionMap(Map<String, String[]> parameters)
throws CmdLineException {
parseOptionMap(parameters, Collections.<String>emptySet());
}
public void parseOptionMap(Map<String, String[]> parameters,
Set<String> argNames)
throws CmdLineException {
ArrayList<String> tmp = new ArrayList<String>();
for (Map.Entry<String, String[]> ent : parameters.entrySet()) {
String name = ent.getKey();
@@ -230,7 +238,9 @@ public class CmdLineParser {
}
} else {
for (String value : ent.getValue()) {
tmp.add(name);
if (!argNames.contains(ent.getKey())) {
tmp.add(name);
}
tmp.add(value);
}
}