[java-matter-controller] Support to print help info for command (#23801)
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/Command.java b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/Command.java
index 16c3b30..fe33e24 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/Command.java
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/Command.java
@@ -76,6 +76,10 @@
return mArgs.size();
}
+ public final boolean getArgumentIsOptional(int index) {
+ return mArgs.get(index).isOptional();
+ }
+
/**
* @brief Get argument description if it exists
* @return A pointer to an Optional where the argument description will be stored
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/CommandManager.java b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/CommandManager.java
index ad6cd68..8a7110a 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/CommandManager.java
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/CommandManager.java
@@ -22,6 +22,7 @@
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
+import java.util.Optional;
public final class CommandManager {
private final ArrayList<Command> mCommandMgr = new ArrayList<Command>();
@@ -96,7 +97,7 @@
command.initArguments(temp.length, temp);
command.run();
} catch (IllegalArgumentException e) {
- System.out.println("Arguments init failed with exception: " + e.getMessage());
+ showCommand(args[0], command);
} catch (Exception e) {
System.out.println("Run command failed with exception: " + e.getMessage());
}
@@ -244,4 +245,45 @@
System.out.println(
" +-------------------------------------------------------------------------------------+");
}
+
+ private void showCommand(String clusterName, Command command) {
+ System.out.println("Usage:");
+
+ String arguments = command.getName();
+ String description = "";
+
+ int argumentsCount = command.getArgumentsCount();
+ for (int i = 0; i < argumentsCount; i++) {
+ String arg = "";
+ boolean isOptional = command.getArgumentIsOptional(i);
+ if (isOptional) {
+ arg += "[--";
+ }
+ arg += command.getArgumentName(i);
+ if (isOptional) {
+ arg += "]";
+ }
+ arguments += " ";
+ arguments += arg;
+
+ Optional<String> argDescription = command.getArgumentDescription(i);
+ if (argDescription.isPresent()) {
+ description += "\n";
+ description += arg;
+ description += ":\n ";
+ description += argDescription.get();
+ description += "\n";
+ }
+ }
+ System.out.format(" java-matter-controller %s %s\n", clusterName, arguments);
+
+ Optional<String> helpText = command.getHelpText();
+ if (helpText.isPresent()) {
+ System.out.format("\n%s\n", helpText.get());
+ }
+
+ if (!description.isEmpty()) {
+ System.out.println(description);
+ }
+ }
}
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/MatterCommand.java b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/MatterCommand.java
index d78a7bb..5336ce8 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/MatterCommand.java
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/MatterCommand.java
@@ -58,38 +58,38 @@
this.mChipDeviceController = controller;
addArgument(
- "--paa-trust-store-path",
+ "paa-trust-store-path",
mPaaTrustStorePath,
"Path to directory holding PAA certificate information. Can be absolute or relative to the current working "
+ "directory.",
true);
addArgument(
- "--cd-trust-store-path",
+ "cd-trust-store-path",
mCDTrustStorePath,
"Path to directory holding CD certificate information. Can be absolute or relative to the current working "
+ "directory.",
true);
addArgument(
- "--commissioner-name",
+ "commissioner-name",
mCommissionerName,
"Name of fabric to use. Valid values are \"alpha\", \"beta\", \"gamma\", and integers greater than or equal to "
+ "4. The default if not specified is \"alpha\".",
true);
addArgument(
- "--commissioner-nodeid",
+ "commissioner-nodeid",
0,
Long.MAX_VALUE,
mCommissionerNodeId,
- "The node id to use for chip-tool. If not provided, kTestControllerNodeId (112233, 0x1B669) will be used.",
+ "The node id to use for java-matter-controller. If not provided, kTestControllerNodeId (112233, 0x1B669) will be used.",
true);
addArgument(
- "--use-max-sized-certs",
+ "use-max-sized-certs",
mUseMaxSizedCerts,
"Maximize the size of operational certificates. If not provided or 0 (\"false\"), normally sized operational "
+ "certificates are generated.",
true);
addArgument(
- "--only-allow-trusted-cd-keys",
+ "only-allow-trusted-cd-keys",
mOnlyAllowTrustedCdKeys,
"Only allow trusted CD verifying keys (disallow test keys). If not provided or 0 (\"false\"), untrusted CD "
+ "verifying keys are allowed. If 1 (\"true\"), test keys are disallowed.",
