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Show all versions of switchyard-console-as7-core
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.math.BigDecimal;
import java.math.BigInteger;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.Set;
/**
* @author David M. Lloyd
*/
abstract class ModelValue implements Cloneable {
private final ModelType type;
protected ModelValue(final ModelType type) {
this.type = type;
}
ModelType getType() {
return type;
}
long asLong() {
throw new IllegalArgumentException();
}
long asLong(final long defVal) {
throw new IllegalArgumentException();
}
int asInt() {
throw new IllegalArgumentException();
}
int asInt(final int defVal) {
throw new IllegalArgumentException();
}
boolean asBoolean() {
throw new IllegalArgumentException();
}
boolean asBoolean(final boolean defVal) {
throw new IllegalArgumentException();
}
double asDouble() {
throw new IllegalArgumentException();
}
double asDouble(final double defVal) {
throw new IllegalArgumentException();
}
byte[] asBytes() {
throw new IllegalArgumentException();
}
BigDecimal asBigDecimal() {
throw new IllegalArgumentException();
}
BigInteger asBigInteger() {
throw new IllegalArgumentException();
}
abstract String asString();
Property asProperty() {
throw new IllegalArgumentException();
}
List asPropertyList() {
throw new IllegalArgumentException();
}
ModelNode asObject() {
throw new IllegalArgumentException();
}
ModelNode getChild(final String name) {
throw new IllegalArgumentException();
}
ModelNode removeChild(final String name) {
throw new IllegalArgumentException();
}
ModelNode getChild(final int index) {
throw new IllegalArgumentException();
}
ModelNode addChild() {
throw new IllegalArgumentException();
}
Set getKeys() {
throw new IllegalArgumentException();
}
List asList() {
throw new IllegalArgumentException();
}
ModelType asType() {
throw new IllegalArgumentException();
}
ModelValue protect() {
return this;
}
// @Override
// protected final ModelValue clone() {
// try {
// return (ModelValue) super.clone();
// } catch (final CloneNotSupportedException e) {
// throw new RuntimeException(e);
// }
// }
protected static String quote(final String orig) {
final int length = orig.length();
final StringBuilder builder = new StringBuilder(length + 32);
builder.append('"');
for (int i = 0; i < length; i = orig.offsetByCodePoints(i, 1)) {
final char cp = orig.charAt(i);
if (cp == '"' || cp == '\\') {
builder.append('\\').append(cp);
} else {
builder.append(cp);
}
}
builder.append('"');
return builder.toString();
}
/**
* Escapes the original string for inclusion in a JSON string.
* @param orig A string to be included in a JSON string.
* @return The string appropriately escaped to produce valid JSON.
*/
protected static String jsonEscape(final String orig) {
final int length = orig.length();
final StringBuilder builder = new StringBuilder(length + 32);
builder.append('"');
for (int i = 0; i < length; i = orig.offsetByCodePoints(i,1)) {
final char cp = orig.charAt(i);
switch(cp) {
case '"':
builder.append("\\\"");
break;
case '\\':
builder.append("\\\\");
break;
case '\b':
builder.append("\\b");
break;
case '\f':
builder.append("\\f");
break;
case '\n':
builder.append("\\n");
break;
case '\r':
builder.append("\\r");
break;
case '\t':
builder.append("\\t");
break;
case '/':
builder.append("\\/");
break;
default:
if((cp >= '\u0000' && cp <='\u001F') || (cp >= '\u007F' && cp <= '\u009F') || (cp >= '\u2000' && cp <= '\u20FF')){
final String hexString = Integer.toHexString(cp);
builder.append("\\u");
for(int k=0; k < 4-hexString.length(); k++) {
builder.append('0');
}
builder.append(hexString.toUpperCase());
} else {
builder.append(cp);
}
break;
}
}
builder.append('"');
return builder.toString();
}
ModelValue copy() {
return this;
}
static final ModelValue UNDEFINED = new ModelValue(ModelType.UNDEFINED) {
@Override
String asString() {
return "undefined";
}
@Override
long asLong(final long defVal) {
return defVal;
}
@Override
int asInt(final int defVal) {
return defVal;
}
@Override
boolean asBoolean(final boolean defVal) {
return defVal;
}
@Override
double asDouble(final double defVal) {
return defVal;
}
@Override
public boolean equals(final Object other) {
return other == this;
}
@Override
void formatAsJSON(final StringBuilder builder, final int indent, final boolean multiLine) {
builder.append("null");
}
@Override
public int hashCode() {
return 7113;
}
};
@Override
public abstract boolean equals(Object other);
@Override
public abstract int hashCode();
protected static void indent(final StringBuilder target, final int count) {
for (int i = 0; i < count; i ++) {
target.append(" ");
}
}
void format(final StringBuilder builder, final int indent, final boolean multiLine) {
builder.append(asString());
}
/**
* Formats the current value object as part of a JSON string.
* @param builder A StringBuilder instance containing the JSON string.
* @param indent The number of tabs to indent the current generated string.
* @param multiLine Flag that indicates whether or not the string should
* begin on a new line.
*/
void formatAsJSON(final StringBuilder builder, final int indent, final boolean multiLine) {
builder.append(asString());
}
@Override
public String toString() {
final StringBuilder builder = new StringBuilder();
format(builder, 0, true);
return builder.toString();
}
/**
* Converts this value to a JSON string representation.
* @param compact Flag indicating whether or not to include new lines
* in the generated string representation.
* @return The JSON formatted string.
*/
public String toJSONString(final boolean compact) {
final StringBuilder builder = new StringBuilder();
formatAsJSON(builder, 0, !compact);
return builder.toString();
}
ModelValue resolve() {
return copy();
}
void writeExternal(final DataOutput out) throws IOException {
// nothing by default
}
boolean has(final int index) {
return false;
}
boolean has(final String key) {
return false;
}
ModelNode requireChild(final String name) throws NoSuchElementException {
throw new NoSuchElementException("No child '" + name + "' exists");
}
ModelNode requireChild(final int index) throws NoSuchElementException {
throw new NoSuchElementException("No child exists at index [" + index + "]");
}
}