/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.cli.completion.mock;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Map;
import java.util.List;
import org.jboss.as.cli.CommandArgument;
import org.jboss.as.cli.CommandContext;
import org.jboss.as.cli.CommandFormatException;
import org.jboss.as.cli.CommandLineCompleter;
import org.jboss.as.cli.operation.OperationCandidatesProvider;
import org.jboss.as.cli.operation.OperationRequestAddress;
import org.jboss.as.cli.operation.OperationRequestHeader;
import org.jboss.as.cli.operation.ParsedCommandLine;
/**
*
* @author Alexey Loubyansky
*/
public class MockOperationCandidatesProvider implements OperationCandidatesProvider {
private final MockNode root;
public MockOperationCandidatesProvider() {
this(new MockNode("root"));
}
public MockOperationCandidatesProvider(MockNode root) {
this.root = root;
}
@Override
public List<String> getNodeNames(CommandContext ctx, OperationRequestAddress prefix) {
if(prefix.isEmpty()) {
throw new IllegalArgumentException("Can't call getNodeNames() with an empty prefix.");
}
if(!prefix.endsOnType()) {
throw new IllegalArgumentException("The prefix doesn't end on a type.");
}
MockNode target = root;
for(OperationRequestAddress.Node node : prefix) {
target = target.getChild(node.getType());
if(target == null) {
return Collections.emptyList();
}
if(node.getName() != null) {
target = target.getChild(node.getName());
if(target == null) {
return Collections.emptyList();
}
}
}
return target.getChildNames();
}
@Override
public List<String> getNodeTypes(CommandContext ctx, OperationRequestAddress prefix) {
if(prefix.endsOnType()) {
throw new IllegalArgumentException("The prefix isn't expected to end on a type.");
}
MockNode target = root;
for(OperationRequestAddress.Node node : prefix) {
target = target.getChild(node.getType());
if(target == null) {
return Collections.emptyList();
}
if(node.getName() != null) {
target = target.getChild(node.getName());
if(target == null) {
return Collections.emptyList();
}
}
}
return target.getChildNames();
}
@Override
public List<String> getOperationNames(CommandContext ctx, OperationRequestAddress prefix) {
return new ArrayList<String>(root.getOperationNames());
}
@Override
public List<CommandArgument> getProperties(CommandContext ctx, String operationName, OperationRequestAddress address) {
MockOperation operation = root.getOperation(operationName);
if(operation == null) {
return Collections.emptyList();
}
final List<String> names = operation.getPropertyNames();
final List<CommandArgument> result = new ArrayList<CommandArgument>(names.size());
for(final String name : names) {
result.add(new CommandArgument(){
@Override
public String getFullName() {
return name;
}
@Override
public String getShortName() {
return null;
}
@Override
public int getIndex() {
return -1;
}
@Override
public boolean isPresent(ParsedCommandLine args)
throws CommandFormatException {
return args.hasProperty(name);
}
@Override
public boolean canAppearNext(CommandContext ctx) throws CommandFormatException {
ParsedCommandLine args = ctx.getParsedCommandLine();
if (isPresent(args)) {
return !isValueComplete(args);
}
return true;
}
@Override
public String getValue(ParsedCommandLine args) throws CommandFormatException {
return args.getPropertyValue(name);
}
@Override
public String getValue(ParsedCommandLine args, boolean required) throws CommandFormatException {
if(!isPresent(args)) {
throw new CommandFormatException("Property '" + name + "' is missing required value.");
}
return args.getPropertyValue(name);
}
@Override
public boolean isValueComplete(ParsedCommandLine args) throws CommandFormatException {
if(!isPresent(args)) {
return false;
}
if(name.equals(args.getLastParsedPropertyName())) {
return false;
}
return true;
}
@Override
public boolean isValueRequired() {
return true;
}
@Override
public CommandLineCompleter getValueCompleter() {
return null;
}});
}
return result;
}
@Override
public Map<String, OperationRequestHeader> getHeaders(CommandContext ctx) {
return null;
}
}