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Embedded-Web Distribution of the Payara Project
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2018 Payara Foundation and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://github.com/payara/Payara/blob/master/LICENSE.txt
* See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* The Payara Foundation designates this particular file as subject to the "Classpath"
* exception as provided by the Payara Foundation in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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* only the GPL Version 2, indicate your decision by adding "[Contributor]
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* recipient has the option to distribute your version of this file under
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package fish.payara.full.admingui.handlers;
import com.sun.jsftemplating.annotation.Handler;
import com.sun.jsftemplating.annotation.HandlerInput;
import com.sun.jsftemplating.annotation.HandlerOutput;
import com.sun.jsftemplating.layout.descriptors.handler.HandlerContext;
import org.glassfish.admingui.common.util.GuiUtil;
/**
*
* @author Susan Rai
*/
public class BatchHandlers {
private static final int DEFAULT_OFFSET_INCREMENT = 20;
private static final String OFFSET = "offset";
private static final String NUMBER_FORMAT_EXCEPTION_MESSAGE = "Value isn't a valid integer ";
private static final String RESULT = "result";
@Handler(id = "py.addToOffSetValue",
input = {
@HandlerInput(name = "offset", type = String.class)},
output = {
@HandlerOutput(name = "result", type = String.class)})
public static void addToOffSetValue(HandlerContext handlerCtx) {
String offsetValue = (String) handlerCtx.getInputValue(OFFSET);
int result = 0;
try {
result = Integer.parseInt(offsetValue) + DEFAULT_OFFSET_INCREMENT;
} catch (NumberFormatException ex) {
GuiUtil.getLogger().info(NUMBER_FORMAT_EXCEPTION_MESSAGE + ex);
}
handlerCtx.setOutputValue(RESULT, result);
}
@Handler(id = "py.subtractFromOffSetValue",
input = {
@HandlerInput(name = "offset", type = String.class)},
output = {
@HandlerOutput(name = "result", type = String.class)})
public static void subtractFromOffSetValue(HandlerContext handlerCtx) {
String offsetValue = (String) handlerCtx.getInputValue(OFFSET);
int result = 0;
try {
result = Integer.parseInt(offsetValue);
if (result >= DEFAULT_OFFSET_INCREMENT) {
result = result - DEFAULT_OFFSET_INCREMENT;
} else {
result = 0;
}
} catch (NumberFormatException ex) {
GuiUtil.getLogger().info(NUMBER_FORMAT_EXCEPTION_MESSAGE + ex);
}
handlerCtx.setOutputValue(RESULT, result);
}
@Handler(id = "py.getPageNumber",
input = {
@HandlerInput(name = "offset", type = String.class)},
output = {
@HandlerOutput(name = "result", type = String.class)})
public static void getPageNumber(HandlerContext handlerCtx) {
String offsetValue = (String) handlerCtx.getInputValue(OFFSET);
int result = 0;
try {
int offSet = Integer.parseInt(offsetValue);
result = (offSet + DEFAULT_OFFSET_INCREMENT) / DEFAULT_OFFSET_INCREMENT;
} catch (NumberFormatException ex) {
GuiUtil.getLogger().info(NUMBER_FORMAT_EXCEPTION_MESSAGE + ex);
}
handlerCtx.setOutputValue(RESULT, result);
}
@Handler(id = "py.getSpecifiedPageNumber",
input = {
@HandlerInput(name = "pageNumber", type = String.class)},
output = {
@HandlerOutput(name = "result", type = String.class)})
public static void getSpecifiedPageNumber(HandlerContext handlerCtx) {
String pageNumberValue = (String) handlerCtx.getInputValue("pageNumber");
int result = 0;
try {
int pageNumber = Integer.parseInt(pageNumberValue);
if (pageNumber > 0) {
result = (pageNumber * DEFAULT_OFFSET_INCREMENT) - DEFAULT_OFFSET_INCREMENT;
}
} catch (NumberFormatException ex) {
GuiUtil.getLogger().info(NUMBER_FORMAT_EXCEPTION_MESSAGE + ex);
}
handlerCtx.setOutputValue(RESULT, result);
}
@Handler(id = "py.getPageCount",
input = {
@HandlerInput(name = "jobCount", type = String.class)},
output = {
@HandlerOutput(name = "result", type = String.class)})
public static void getPageCount(HandlerContext handlerCtx) {
String jobCountValue = (String) handlerCtx.getInputValue("jobCount");
int result = 1;
try {
int jobCount = Integer.parseInt(jobCountValue);
if (jobCount > 0) {
result = (jobCount + DEFAULT_OFFSET_INCREMENT - 1) / DEFAULT_OFFSET_INCREMENT;
}
} catch (NumberFormatException ex) {
GuiUtil.getLogger().info(NUMBER_FORMAT_EXCEPTION_MESSAGE + ex);
}
handlerCtx.setOutputValue(RESULT, result);
}
}