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/*
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* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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package com.nokia.helium.metadata.ant.conditions;
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import java.io.File;
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import com.nokia.helium.jpa.ORMReader;
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import com.nokia.helium.jpa.entity.metadata.Metadata;
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import org.apache.tools.ant.BuildException;
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import org.apache.tools.ant.Project;
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import org.apache.tools.ant.taskdefs.condition.Condition;
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import org.apache.tools.ant.types.DataType;
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/**
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* This class implements a Ant Condition which report true if it finds any
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* matching severity inside a database for an XML log.
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*
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* Example:
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* <pre>
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* <target name="fail-on-build-error">
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* <fail message="The build contains errors">
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* <hlm:metadataHasSeverity log="my.log" db="my.db" severity="error"/>
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* </fail>
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* </target>
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* </pre>
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*
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* The condition will eval as true if the my.db contains error stored for my.log file.
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*
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* @ant.type name="metadataHasSeverity" category="Metadata"
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*/
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public class MetaDataLogCondition extends DataType implements Condition {
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// The severity to count
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private String severity;
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private String logFile;
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private File fileName;
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private boolean countMissing = true;
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/**
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* Sets which severity will be counted.
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*
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* @param severity
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* @ant.required
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*/
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public void setSeverity(String severity) {
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this.severity = severity;
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}
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public void setDb(File file) {
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fileName = file;
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}
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public void setLog(String log) {
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logFile = log;
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}
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public void setCountMissing(boolean countMissing) {
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this.countMissing = countMissing;
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}
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/**
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* Get the number of a particular severity.
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*
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* @return the number of a particular severity.
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*/
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public int getSeverity() {
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if (fileName == null || !fileName.exists() || logFile == null) {
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//this.log("Error: Log file does not exist " + fileName);
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return -1;
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}
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if (severity == null)
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throw new BuildException("'severity' attribute is not defined");
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log("Looking for severity '" + severity + "' under '" + fileName.getAbsolutePath() + "'", Project.MSG_DEBUG);
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Metadata.PriorityEnum prty = null;
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if (severity.equalsIgnoreCase("ERROR")) {
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prty = Metadata.PriorityEnum.ERROR;
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} else if (severity.equalsIgnoreCase("WARNING")) {
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prty = Metadata.PriorityEnum.WARNING;
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} else if (severity.equalsIgnoreCase("FATAL")) {
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prty = Metadata.PriorityEnum.FATAL;
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} else if (severity.equalsIgnoreCase("INFO")) {
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prty = Metadata.PriorityEnum.INFO;
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} else if (severity.equalsIgnoreCase("REMARK")) {
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prty = Metadata.PriorityEnum.REMARK;
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}
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else
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throw new BuildException("'severity' attribute is not valid");
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// log file under the DB is always represented with / and not \.
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String logname = logFile.replace('\\', '/');
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String query = "select Count(m.id) from MetadataEntry m JOIN m.logFile as l JOIN m.priority as p where l.path like '%" + logname + "' and UPPER(p.priority)='" + severity.toUpperCase() + "'";
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618
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ORMReader reader = new ORMReader(fileName.getAbsolutePath());
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Number number = (Number)reader.executeSingleResult(query, null);
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int retValue = number.intValue();
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// Looking for missing file as error
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if (countMissing && prty == Metadata.PriorityEnum.ERROR) {
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String queryMissing = "select Count(m.id) from WhatLogEntry m JOIN m.component as c JOIN c.logFile as l where l.path like '%" + logname + "' and m.missing=1";
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Number numberMissing = (Number) reader.executeSingleResult(queryMissing, null);
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retValue = number.intValue() + numberMissing.intValue();
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}
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reader.close();
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return retValue;
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}
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/**
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* This method open the defined file and count the number of message tags
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* with their severity attribute matching the configured one.
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*
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* @return if true if message with the defined severity have been found.
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*/
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public boolean eval() {
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int severity = getSeverity();
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if (severity < 0) {
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return false;
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}
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return severity > 0;
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}
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} |