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FORGE-1114: Support for multi-step wizards in Shell
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117 changes: 117 additions & 0 deletions
117
shell/impl/src/main/java/org/jboss/forge/addon/shell/aesh/AbstractShellCommand.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| /** | ||
| * Copyright 2013 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 | ||
| */ | ||
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| package org.jboss.forge.addon.shell.aesh; | ||
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| import java.util.Map; | ||
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| import org.jboss.aesh.cl.ParsedCompleteObject; | ||
| import org.jboss.aesh.cl.exception.CommandLineParserException; | ||
| import org.jboss.aesh.cl.internal.ParameterInt; | ||
| import org.jboss.forge.addon.shell.ui.ShellContext; | ||
| import org.jboss.forge.addon.shell.ui.ShellUIBuilderImpl; | ||
| import org.jboss.forge.addon.shell.util.ShellUtil; | ||
| import org.jboss.forge.addon.ui.UICommand; | ||
| import org.jboss.forge.addon.ui.input.InputComponent; | ||
| import org.jboss.forge.addon.ui.result.Result; | ||
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| /** | ||
| * | ||
| * @author <a href="ggastald@redhat.com">George Gastaldi</a> | ||
| */ | ||
| public abstract class AbstractShellCommand implements Comparable<AbstractShellCommand> | ||
| { | ||
| private final String name; | ||
| private final ShellContext context; | ||
| private final UICommand root; | ||
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| protected final CommandLineUtil commandLineUtil; | ||
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| protected AbstractShellCommand(UICommand root, ShellContext shellContext, | ||
| CommandLineUtil commandLineUtil) | ||
| { | ||
| this.root = root; | ||
| this.name = ShellUtil.shellifyName(root.getMetadata().getName()); | ||
| this.context = shellContext; | ||
| this.commandLineUtil = commandLineUtil; | ||
| } | ||
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| public abstract Map<String, InputComponent<?, Object>> getInputs(); | ||
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| public abstract ParameterInt getParameter(); | ||
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| public abstract ParsedCompleteObject parseCompleteObject(String line) throws CommandLineParserException; | ||
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| public abstract void populateInputs(String line, boolean lenient) throws CommandLineParserException; | ||
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| public abstract Result execute() throws Exception; | ||
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| protected Map<String, InputComponent<?, Object>> buildInputs(UICommand command) | ||
| { | ||
| // Initialize UICommand | ||
| ShellUIBuilderImpl builder = new ShellUIBuilderImpl(context); | ||
| try | ||
| { | ||
| command.initializeUI(builder); | ||
| } | ||
| catch (Exception e) | ||
| { | ||
| throw new RuntimeException("Error while initializing command", e); | ||
| } | ||
| return builder.getComponentMap(); | ||
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| } | ||
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| public UICommand getSourceCommand() | ||
| { | ||
| return root; | ||
| } | ||
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| public final String getName() | ||
| { | ||
| return name; | ||
| } | ||
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| public final ShellContext getContext() | ||
| { | ||
| return context; | ||
| } | ||
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| @Override | ||
| public int compareTo(AbstractShellCommand o) | ||
| { | ||
| return getName().compareTo(o.getName()); | ||
| } | ||
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| @Override | ||
| public boolean equals(Object o) | ||
| { | ||
| if (this == o) | ||
| return true; | ||
| if (!(o instanceof AbstractShellCommand)) | ||
| return false; | ||
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| AbstractShellCommand that = (AbstractShellCommand) o; | ||
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| if (!getName().equals(that.getName())) | ||
| return false; | ||
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| return true; | ||
| } | ||
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| @Override | ||
| public int hashCode() | ||
| { | ||
| return getName().hashCode(); | ||
| } | ||
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| @Override | ||
| public String toString() | ||
| { | ||
| return getName(); | ||
| } | ||
| } |
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