/* * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package javax.management;/** * This class is used by the query-building mechanism to represent binary * operations. * @serial include * * @since 1.5 */class InQueryExp extends QueryEval implements QueryExp { /* Serial version */ private static final long serialVersionUID = -5801329450358952434L; /** * @serial The {@link ValueExp} to be found */ private ValueExp val; /** * @serial The array of {@link ValueExp} to be searched */ private ValueExp[] valueList; /** * Basic Constructor. */ public InQueryExp() { } /** * Creates a new InQueryExp with the specified ValueExp to be found in * a specified array of ValueExp. */ public InQueryExp(ValueExp v1, ValueExp items[]) { val = v1; valueList = items; } /** * Returns the checked value of the query. */ public ValueExp getCheckedValue() { return val; } /** * Returns the array of values of the query. */ public ValueExp[] getExplicitValues() { return valueList; } /** * Applies the InQueryExp on a MBean. * * @param name The name of the MBean on which the InQueryExp will be applied. * * @return True if the query was successfully applied to the MBean, false otherwise. * * @exception BadStringOperationException * @exception BadBinaryOpValueExpException * @exception BadAttributeValueExpException * @exception InvalidApplicationException */ public boolean apply(ObjectName name) throws BadStringOperationException, BadBinaryOpValueExpException, BadAttributeValueExpException, InvalidApplicationException { if (valueList != null) { ValueExp v = val.apply(name); boolean numeric = v instanceof NumericValueExp; for (ValueExp element : valueList) { element = element.apply(name); if (numeric) { if (((NumericValueExp) element).doubleValue() == ((NumericValueExp) v).doubleValue()) { return true; } } else { if (((StringValueExp) element).getValue().equals( ((StringValueExp) v).getValue())) { return true; } } } } return false; } /** * Returns the string representing the object. */ public String toString() { return val + " in (" + generateValueList() + ")"; } private String generateValueList() { if (valueList == null || valueList.length == 0) { return ""; } final StringBuilder result = new StringBuilder(valueList[0].toString()); for (int i = 1; i < valueList.length; i++) { result.append(", "); result.append(valueList[i]); } return result.toString(); } }
/*
* Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.management;
/**
* This class is used by the query-building mechanism to represent binary
* operations.
* @serial include
*
* @since 1.5
*/
class InQueryExp extends QueryEval implements QueryExp {
/* Serial version */
private static final long serialVersionUID = -5801329450358952434L;
/**
* @serial The {@link ValueExp} to be found
*/
private ValueExp val;
/**
* @serial The array of {@link ValueExp} to be searched
*/
private ValueExp[] valueList;
/**
* Basic Constructor.
*/
public InQueryExp() {
}
/**
* Creates a new InQueryExp with the specified ValueExp to be found in
* a specified array of ValueExp.
*/
public InQueryExp(ValueExp v1, ValueExp items[]) {
val = v1;
valueList = items;
}
/**
* Returns the checked value of the query.
*/
public ValueExp getCheckedValue() {
return val;
}
/**
* Returns the array of values of the query.
*/
public ValueExp[] getExplicitValues() {
return valueList;
}
/**
* Applies the InQueryExp on a MBean.
*
* @param name The name of the MBean on which the InQueryExp will be applied.
*
* @return True if the query was successfully applied to the MBean, false otherwise.
*
* @exception BadStringOperationException
* @exception BadBinaryOpValueExpException
* @exception BadAttributeValueExpException
* @exception InvalidApplicationException
*/
public boolean apply(ObjectName name)
throws BadStringOperationException, BadBinaryOpValueExpException,
BadAttributeValueExpException, InvalidApplicationException {
if (valueList != null) {
ValueExp v = val.apply(name);
boolean numeric = v instanceof NumericValueExp;
for (ValueExp element : valueList) {
element = element.apply(name);
if (numeric) {
if (((NumericValueExp) element).doubleValue() ==
((NumericValueExp) v).doubleValue()) {
return true;
}
} else {
if (((StringValueExp) element).getValue().equals(
((StringValueExp) v).getValue())) {
return true;
}
}
}
}
return false;
}
/**
* Returns the string representing the object.
*/
public String toString() {
return val + " in (" + generateValueList() + ")";
}
private String generateValueList() {
if (valueList == null || valueList.length == 0) {
return "";
}
final StringBuilder result =
new StringBuilder(valueList[0].toString());
for (int i = 1; i < valueList.length; i++) {
result.append(", ");
result.append(valueList[i]);
}
return result.toString();
}
}