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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle 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://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/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 packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle 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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*/
package org.glassfish.admin.amx.logging;
import org.glassfish.admin.amx.util.ArrayUtil;
import org.glassfish.admin.amx.util.ObjectUtil;
import java.io.Serializable;
import java.util.List;
import org.glassfish.external.arc.Stability;
import org.glassfish.external.arc.Taxonomy;
/**
INTERNAL USE ONLY--not part of the API
@since AS 9.0
*/
@Taxonomy(stability = Stability.EXPERIMENTAL)
public final class LogQueryResultImpl
implements LogQueryResult
{
private String[] mFieldNames;
private LogQueryEntry[] mEntries;
public
LogQueryResultImpl(
final String[] fieldNames,
final LogQueryEntry[] entries )
{
mFieldNames = fieldNames;
mEntries = entries;
}
/**
Instantiate using result from {@link Logging#queryServerLog}.
The first Object[] is a String[] of the field names.
Subsequent Object[] are the data values.
*/
public
LogQueryResultImpl( final List records )
{
mFieldNames = (String[])records.get( 0 );
mEntries = new LogQueryEntry[ records.size() - 1 ];
for( int i = 0; i < mEntries.length; ++i )
{
mEntries[ i ] = new LogQueryEntryImpl( records.get( i+1 ) );
}
}
public String[]
getFieldNames()
{
return mFieldNames;
}
public LogQueryEntry[]
getEntries()
{
return mEntries;
}
private static final String FIELD_DELIM = "\t";
private static final String NEWLINE = System.getProperty( "line.separator" );;
/**
Output a tab-delimited String with a header line. Each
subsequent line represents another log record.
*/
public String
toString()
{
final StringBuilder builder = new StringBuilder();
for( final String s : getFieldNames() )
{
builder.append( s );
builder.append( FIELD_DELIM );
}
builder.replace( builder.length() - 1, builder.length(), NEWLINE );
for ( final LogQueryEntry entry : getEntries() )
{
final Object[] fields = entry.getFields();
for( final Object o : fields )
{
builder.append( o.toString() );
builder.append( FIELD_DELIM );
}
builder.replace( builder.length() - 1, builder.length(), NEWLINE );
}
return builder.toString();
}
public int
hashCode()
{
return ObjectUtil.hashCode( getFieldNames(), getEntries() );
}
public boolean
equals( final Object rhs )
{
boolean equal = rhs instanceof LogQueryResult;
if ( equal )
{
final LogQueryResult r = (LogQueryResult)rhs;
equal = ArrayUtil.arraysEqual( getFieldNames(), r.getFieldNames() ) &&
ArrayUtil.arraysEqual( getEntries(), r.getEntries() );
}
return equal;
}
}