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@lincolnthree
lincolnthree committed Feb 21, 2013
1 parent e7faa13 commit 4246a69
Showing 1 changed file with 182 additions and 144 deletions.
326 changes: 182 additions & 144 deletions aesh/src/main/java/org/jboss/forge/aesh/ShellCommand.java
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,6 @@

import org.jboss.aesh.cl.CommandLine;
import org.jboss.aesh.cl.CommandLineCompletionParser;
import org.jboss.aesh.cl.CommandLineParser;
import org.jboss.aesh.cl.ParsedCompleteObject;
import org.jboss.aesh.cl.internal.ParameterInt;
import org.jboss.aesh.complete.CompleteOperation;
Expand All @@ -20,7 +19,7 @@
import org.jboss.aesh.console.ConsoleOutput;
import org.jboss.aesh.util.FileLister;
import org.jboss.forge.aesh.util.CommandLineUtil;
import org.jboss.forge.ui.*;
import org.jboss.forge.ui.UICommand;
import org.jboss.forge.ui.input.UIInput;
import org.jboss.forge.ui.input.UIInputComponent;
import org.jboss.forge.ui.input.UIInputMany;
Expand All @@ -29,149 +28,188 @@
/**
* @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a>
*/
public class ShellCommand implements Completion {

private UICommand command;
private ShellContext context;

private ForgeShell aeshell;

public ShellCommand(UICommand command, ForgeShell aeshell) throws Exception {
this.command = command;
this.context = new ShellContext(aeshell);
this.aeshell = aeshell;
command.initializeUI(context);
generateParser(command);
}

public Console getConsole() {
return aeshell.getConsole();
}

public ShellContext getContext() {
return context;
}

public ForgeShell getAeshell() {
return aeshell;
}

public UICommand getCommand() {
return command;
}

public void generateParser(UICommand command) {
context.setParser(CommandLineUtil.generateParser(command, context));
}

public CommandLine parse(String line) throws IllegalArgumentException {
return context.getParser().parse(line);
}

public void run(ConsoleOutput consoleOutput, CommandLine commandLine) throws Exception {
CommandLineUtil.populateUIInputs(commandLine, context, getAeshell().getRegistry());
context.setConsoleOutput(consoleOutput);
Result result = command.execute(context);
if(result != null &&
result.getMessage() != null && result.getMessage().length() > 0)
getConsole().pushToStdOut(result.getMessage()+ Config.getLineSeparator());
}

public boolean isStandalone() {
return context.isStandalone();
}

@Override
public void complete(CompleteOperation completeOperation) {
ParameterInt param = context.getParser().getParameters().get(0);
//complete command names
if(param.getName().startsWith(completeOperation.getBuffer()))
completeOperation.addCompletionCandidate(param.getName());
//complete options/arguments
else if(completeOperation.getBuffer().startsWith(param.getName())) {
ParsedCompleteObject completeObject =
new CommandLineCompletionParser(context.getParser()).findCompleteObject(completeOperation.getBuffer());
if(completeObject.doDisplayOptions()) {
if(param.getOptionLongNamesWithDash().size() > 1) {
completeOperation.addCompletionCandidates( param.getOptionLongNamesWithDash());
}
else {
completeOperation.addCompletionCandidates( param.getOptionLongNamesWithDash());
completeOperation.setOffset( completeOperation.getCursor()-
completeObject.getOffset());
}
public class ShellCommand implements Completion
{

private UICommand command;
private ShellContext context;

private ForgeShell aeshell;

public ShellCommand(UICommand command, ForgeShell aeshell) throws Exception
{
this.command = command;
this.context = new ShellContext(aeshell);
this.aeshell = aeshell;
command.initializeUI(context);
generateParser(command);
}

public Console getConsole()
{
return aeshell.getConsole();
}

public ShellContext getContext()
{
return context;
}

public ForgeShell getAeshell()
{
return aeshell;
}

public UICommand getCommand()
{
return command;
}

public void generateParser(UICommand command)
{
context.setParser(CommandLineUtil.generateParser(command, context));
}

public CommandLine parse(String line) throws IllegalArgumentException
{
return context.getParser().parse(line);
}

public void run(ConsoleOutput consoleOutput, CommandLine commandLine) throws Exception
{
CommandLineUtil.populateUIInputs(commandLine, context, getAeshell().getRegistry());
context.setConsoleOutput(consoleOutput);
Result result = command.execute(context);
if (result != null &&
result.getMessage() != null && result.getMessage().length() > 0)
getConsole().pushToStdOut(result.getMessage() + Config.getLineSeparator());
}

public boolean isStandalone()
{
return context.isStandalone();
}

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
public void complete(CompleteOperation completeOperation)
{
ParameterInt param = context.getParser().getParameters().get(0);
// complete command names
if (param.getName().startsWith(completeOperation.getBuffer()))
completeOperation.addCompletionCandidate(param.getName());
// complete options/arguments
else if (completeOperation.getBuffer().startsWith(param.getName()))
{
ParsedCompleteObject completeObject =
new CommandLineCompletionParser(context.getParser())
.findCompleteObject(completeOperation.getBuffer());
if (completeObject.doDisplayOptions())
{
if (param.getOptionLongNamesWithDash().size() > 1)
{
completeOperation.addCompletionCandidates(param.getOptionLongNamesWithDash());
}
//try to complete an options value
else if(completeObject.isOption()) {
UIInputComponent inputOption = context.findInput(completeObject.getName());
//option type == File
if(inputOption != null && inputOption.getValueType() == File.class) {
completeOperation.setOffset(completeOperation.getCursor());
if(completeObject.getValue() == null)
new FileLister("", new File(System.getProperty("user.dir"))).findMatchingDirectories(completeOperation);
else
new FileLister(completeObject.getValue(), new File(System.getProperty("user.dir"))).findMatchingDirectories(completeOperation);
}
else if(inputOption != null && inputOption.getValueType() == Boolean.class) {
//TODO
}
//this shouldnt be needed
if(inputOption != null && inputOption instanceof UIInput) {
Iterable<String> iter = ((UIInput) inputOption).getCompleter().getCompletionProposals(inputOption, completeObject.getValue());
if(iter != null) {
for(String s : iter)
completeOperation.addCompletionCandidate(s);
}
if(completeOperation.getCompletionCandidates().size() == 1) {
completeOperation.setOffset( completeOperation.getCursor()-
completeObject.getOffset());
}
}
else
{
completeOperation.addCompletionCandidates(param.getOptionLongNamesWithDash());
completeOperation.setOffset(completeOperation.getCursor() -
completeObject.getOffset());
}
//try to complete a argument value
else if(completeObject.isArgument()) {
UIInputComponent inputOption = context.findInput("arguments"); //default for arguments

if(inputOption != null && inputOption.getValueType() == File.class) {
completeOperation.setOffset(completeOperation.getCursor());
if(completeObject.getValue() == null)
new FileLister("", new File(System.getProperty("user.dir"))).findMatchingDirectories(completeOperation);
else
new FileLister(completeObject.getValue(), new File(System.getProperty("user.dir"))).findMatchingDirectories(completeOperation);
}
else if(inputOption != null && inputOption.getValueType() == Boolean.class) {
//TODO
}
//check if the command actually implements Completion
else if(command instanceof Completion) {
((Completion) command).complete(completeOperation);
}
else {
//this shouldnt be needed
if(inputOption != null && inputOption instanceof UIInputMany) {
Iterable<String> iter = ((UIInputMany) inputOption).getCompleter().getCompletionProposals(inputOption, completeObject.getValue());
if(iter != null) {
for(String s : iter) {
completeOperation.addCompletionCandidate(s);
}
}
if(completeOperation.getCompletionCandidates().size() == 1) {
completeOperation.setOffset( completeOperation.getCursor()-
completeObject.getOffset());
}
}
}
}
// try to complete an options value
else if (completeObject.isOption())
{
UIInputComponent inputOption = context.findInput(completeObject.getName());
// option type == File
if (inputOption != null && inputOption.getValueType() == File.class)
{
completeOperation.setOffset(completeOperation.getCursor());
if (completeObject.getValue() == null)
new FileLister("", new File(System.getProperty("user.dir")))
.findMatchingDirectories(completeOperation);
else
new FileLister(completeObject.getValue(), new File(System.getProperty("user.dir")))
.findMatchingDirectories(completeOperation);
}

}
}

@Override
public String toString() {
return "ShellCommand{" +
"command=" + command +
", context=" + context +
", aeshell=" + aeshell +
'}';
}
else if (inputOption != null && inputOption.getValueType() == Boolean.class)
{
// TODO
}
// this shouldnt be needed
if (inputOption != null && inputOption instanceof UIInput)
{
Iterable<String> iter = ((UIInput) inputOption).getCompleter().getCompletionProposals(inputOption,
completeObject.getValue());
if (iter != null)
{
for (String s : iter)
completeOperation.addCompletionCandidate(s);
}
if (completeOperation.getCompletionCandidates().size() == 1)
{
completeOperation.setOffset(completeOperation.getCursor() -
completeObject.getOffset());
}
}
}
// try to complete a argument value
else if (completeObject.isArgument())
{
UIInputComponent inputOption = context.findInput("arguments"); // default for arguments

if (inputOption != null && inputOption.getValueType() == File.class)
{
completeOperation.setOffset(completeOperation.getCursor());
if (completeObject.getValue() == null)
new FileLister("", new File(System.getProperty("user.dir")))
.findMatchingDirectories(completeOperation);
else
new FileLister(completeObject.getValue(), new File(System.getProperty("user.dir")))
.findMatchingDirectories(completeOperation);
}
else if (inputOption != null && inputOption.getValueType() == Boolean.class)
{
// TODO
}
// check if the command actually implements Completion
else if (command instanceof Completion)
{
((Completion) command).complete(completeOperation);
}
else
{
// this shouldnt be needed
if (inputOption != null && inputOption instanceof UIInputMany)
{
Iterable<String> iter = ((UIInputMany) inputOption).getCompleter().getCompletionProposals(
inputOption, completeObject.getValue());
if (iter != null)
{
for (String s : iter)
{
completeOperation.addCompletionCandidate(s);
}
}
if (completeOperation.getCompletionCandidates().size() == 1)
{
completeOperation.setOffset(completeOperation.getCursor() -
completeObject.getOffset());
}
}
}
}

}
}

@Override
public String toString()
{
return "ShellCommand{" +
"command=" + command +
", context=" + context +
", aeshell=" + aeshell +
'}';
}
}

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