org.jboss.dmr.client.ListModelValue Maven / Gradle / Ivy
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Show all versions of switchyard-console-as7-core
Bundles the core AS7 console as a GWT module. Includes minor customizations to support extensions.
/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.dmr.client;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.NoSuchElementException;
/**
* @author David M. Lloyd
*/
final class ListModelValue extends ModelValue {
public static final ModelNode[] NO_NODES = new ModelNode[0];
private final List list;
ListModelValue() {
super(ModelType.LIST);
list = new ArrayList();
}
private ListModelValue(final ListModelValue orig) {
super(ModelType.LIST);
list = new ArrayList(orig.list);
}
ListModelValue(final List list) {
super(ModelType.LIST);
this.list = list;
}
ListModelValue(final DataInput in) throws IOException {
super(ModelType.LIST);
final int count = in.readInt();
final ArrayList list = new ArrayList();
for (int i = 0; i < count; i ++) {
final ModelNode value = new ModelNode();
value.readExternal(in);
list.add(value);
}
this.list = list;
}
@Override
void writeExternal(final DataOutput out) throws IOException {
final List list = this.list;
final int size = list.size();
out.writeInt(size);
for (final ModelNode node : list) {
node.writeExternal(out);
}
}
@Override
ModelValue protect() {
final List list = this.list;
for (final ModelNode node : list) {
node.protect();
}
return list.getClass() == ArrayList.class ? new ListModelValue(Collections.unmodifiableList(list)) : this;
}
@Override
long asLong() {
return asInt();
}
@Override
long asLong(final long defVal) {
return asInt();
}
@Override
int asInt() {
return list.size();
}
@Override
int asInt(final int defVal) {
return asInt();
}
@Override
boolean asBoolean() {
return ! list.isEmpty();
}
@Override
boolean asBoolean(final boolean defVal) {
return asBoolean();
}
@Override
Property asProperty() {
if (list.size() == 2) {
return new Property(list.get(0).asString(), list.get(1));
} else {
return super.asProperty();
}
}
@Override
List asPropertyList() {
final List propertyList = new ArrayList();
final Iterator i = list.iterator();
while (i.hasNext()) {
final ModelNode node = i.next();
if (node.getType() == ModelType.PROPERTY) {
propertyList.add(node.asProperty());
}
else if (i.hasNext()) {
final ModelNode value = i.next();
propertyList.add(new Property(node.asString(), value));
}
}
return propertyList;
}
@Override
ModelNode asObject() {
final ModelNode node = new ModelNode();
final Iterator i = list.iterator();
while (i.hasNext()) {
final ModelNode name = i.next();
if (name.getType() == ModelType.PROPERTY) {
final Property property = name.asProperty();
node.get(property.getName()).set(property.getValue());
} else if (i.hasNext()) {
final ModelNode value = i.next();
node.get(name.asString()).set(value);
}
}
return node;
}
@Override
ModelNode getChild(final int index) {
final List list = this.list;
final int size = list.size();
if (size <= index) {
for (int i = 0; i < index - size + 1; i ++) {
list.add(new ModelNode());
}
}
return list.get(index);
}
@Override
ModelNode addChild() {
final ModelNode node = new ModelNode();
list.add(node);
return node;
}
@Override
List asList() {
return Collections.unmodifiableList(list);
}
@Override
ModelValue copy() {
return new ListModelValue(this);
}
@Override
ModelValue resolve() {
final ArrayList copy = new ArrayList(list.size());
for (final ModelNode node : list) {
copy.add(node.resolve());
}
return new ListModelValue(copy);
}
@Override
String asString() {
final StringBuilder builder = new StringBuilder();
format(builder, 0, false);
return builder.toString();
}
@Override
void format(final StringBuilder builder, final int indent, final boolean multiLineRequested) {
final boolean multiLine = multiLineRequested && list.size() > 1;
final List list = asList();
final Iterator iterator = list.iterator();
builder.append('[');
if (multiLine) {
indent(builder.append('\n'), indent + 1);
}
while (iterator.hasNext()) {
final ModelNode entry = iterator.next();
entry.format(builder, multiLine ? indent + 1 : indent, multiLineRequested);
if (iterator.hasNext()) {
if (multiLine) {
indent(builder.append(",\n"), indent + 1);
} else {
builder.append(',');
}
}
}
if (multiLine) {
indent(builder.append('\n'), indent);
}
builder.append(']');
}
@Override
void formatAsJSON(final StringBuilder builder, final int indent, final boolean multiLineRequested) {
final boolean multiLine = multiLineRequested && list.size() > 1;
final List list = asList();
final Iterator iterator = list.iterator();
builder.append('[');
if (multiLine) {
indent(builder.append('\n'), indent + 1);
}
while (iterator.hasNext()) {
final ModelNode entry = iterator.next();
entry.formatAsJSON(builder, multiLine ? indent + 1 : indent, multiLineRequested);
if (iterator.hasNext()) {
if (multiLine) {
indent(builder.append(",\n"), indent + 1);
} else {
builder.append(',');
}
}
}
if (multiLine) {
indent(builder.append('\n'), indent);
}
builder.append(']');
}
/**
* Determine whether this object is equal to another.
*
* @param other the other object
* @return {@code true} if they are equal, {@code false} otherwise
*/
@Override
public boolean equals(final Object other) {
return other instanceof ListModelValue && equals((ListModelValue)other);
}
/**
* Determine whether this object is equal to another.
*
* @param other the other object
* @return {@code true} if they are equal, {@code false} otherwise
*/
public boolean equals(final ListModelValue other) {
return this == other || other != null && list.equals(other.list);
}
@Override
public int hashCode() {
return list.hashCode();
}
@Override
boolean has(final int index) {
return 0 <= index && index < list.size();
}
@Override
ModelNode requireChild(final int index) throws NoSuchElementException {
try {
return list.get(index);
} catch (final IndexOutOfBoundsException e) {
return super.requireChild(index);
}
}
}