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added uiinput parsing, only string,boolean and integer for now.
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aesh/src/main/java/org/jboss/forge/aesh/util/CommandLineUtil.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| /* | ||
| * Copyright 2012 Red Hat, Inc. and/or its affiliates. | ||
| * | ||
| * Licensed under the Eclipse Public License version 1.0, available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| */ | ||
| package org.jboss.forge.aesh.util; | ||
|
|
||
| import org.jboss.aesh.cl.CommandLine; | ||
| import org.jboss.aesh.cl.CommandLineParser; | ||
| import org.jboss.aesh.cl.OptionBuilder; | ||
| import org.jboss.aesh.cl.ParserBuilder; | ||
| import org.jboss.aesh.cl.internal.ParameterInt; | ||
| import org.jboss.forge.aesh.ShellContext; | ||
| import org.jboss.forge.ui.UICommand; | ||
| import org.jboss.forge.ui.UIInput; | ||
|
|
||
| /** | ||
| * @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a> | ||
| */ | ||
| public class CommandLineUtil { | ||
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|
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| public static CommandLineParser generateParser(UICommand command, ShellContext context) { | ||
| ParserBuilder builder = new ParserBuilder(); | ||
|
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| ParameterInt parameter = | ||
| new ParameterInt(command.getId().getName(), command.getId().getDescription()); | ||
| for(UIInput<?> input : context.getInputs()) { | ||
| if(input.getValueType() == Boolean.class) { | ||
| parameter.addOption( | ||
| new OptionBuilder().name(input.getName().charAt(0)). | ||
| longName(input.getName()).hasValue(false).description(input.getLabel()).create()); | ||
| } | ||
| else { | ||
| parameter.addOption( | ||
| new OptionBuilder().name(input.getName().charAt(0)). | ||
| longName(input.getName()).description(input.getLabel()).create()); | ||
| } | ||
| } | ||
| builder.addParameter(parameter); | ||
| return builder.generateParser(); | ||
| } | ||
|
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| public static void populateUIInputs(CommandLine commandLine, ShellContext context) { | ||
| for(UIInput<?> input : context.getInputs()) { | ||
| //String value; | ||
| //if((value = commandLine.getOptionValue(input.getName())) != null) | ||
| if(commandLine.hasOption(input.getName())) { | ||
| String value = commandLine.getOptionValue(input.getName()); | ||
| if(value == null) { | ||
| //if its a boolean we have the option and set it to true | ||
| if(input.getValueType() == Boolean.class) | ||
| value = "true"; | ||
| else | ||
| value = ""; | ||
| } | ||
| setInputValue(input, value); | ||
| } | ||
| else | ||
| input.setValue(null); | ||
| } | ||
| } | ||
|
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| @SuppressWarnings({ "unchecked", "rawtypes" }) | ||
| private static void setInputValue(UIInput<?> input, String value) { | ||
|
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| if(input.getValueType() == String.class) { | ||
| ((UIInput<String>) input).setValue(value); | ||
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| } | ||
| else if(input.getValueType() == Boolean.class) { | ||
| ((UIInput<Boolean>) input).setValue(Boolean.parseBoolean(value)); | ||
| } | ||
| else if(input.getValueType() == Integer.class) { | ||
| ((UIInput<Integer>) input).setValue(Integer.parseInt(value)); | ||
| } | ||
| else | ||
| input.setValue(null); | ||
| } | ||
| } |
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