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/**
* Copyright (C) 2011-2012 The XDocReport Team
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package fr.opensagres.xdocreport.template.formatter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public abstract class AbstractDocumentFormatter
implements IDocumentFormatter
{
public static final String NO_ESCAPE = "___NoEscape";
private String startDocumentDirective;
private String endDocumentDirective;
protected enum DirectiveToParse
{
START_LOOP, END_LOOP, START_IF, END_IF
}
public String extractItemNameList( String content, String fieldName, boolean forceAsField )
{
if ( !forceAsField && !isModelField( content, fieldName ) )
{
return null;
}
int dotIndex = fieldName.indexOf( '.' );
if ( dotIndex != -1 )
{
return getItemToken() + fieldName.substring( 0, dotIndex );
}
return getItemToken() + fieldName;
}
public String getStartDocumentDirective()
{
return startDocumentDirective;
}
public void setStartDocumentDirective( String startDocumentDirective )
{
this.startDocumentDirective = startDocumentDirective;
}
public String getEndDocumentDirective()
{
return endDocumentDirective;
}
public void setEndDocumentDirective( String endDocumentDirective )
{
this.endDocumentDirective = endDocumentDirective;
}
public String getStartLoopDirective( String itemNameList )
{
return getStartLoopDirective( itemNameList, itemNameList.substring( getItemToken().length() ) );
}
public int extractListDirectiveInfo( String content, DirectivesStack directives )
{
return extractListDirectiveInfo( content, directives, false );
}
protected abstract String getItemToken();
protected abstract boolean isModelField( String content, String fieldName );
protected DirectiveToParse getDirectiveToParse( int startLoopIndex, int endLoopIndex, int startIfIndex,
int endIfIndex )
{
int minIndex = getMinIndex( startLoopIndex, endLoopIndex, startIfIndex, endIfIndex );
if ( minIndex == -1 )
{
return null;
}
if ( minIndex == startLoopIndex )
{
return DirectiveToParse.START_LOOP;
}
if ( minIndex == endLoopIndex )
{
return DirectiveToParse.END_LOOP;
}
if ( minIndex == startIfIndex )
{
return DirectiveToParse.START_IF;
}
if ( minIndex == endIfIndex )
{
return DirectiveToParse.END_IF;
}
return null;
}
public int getMinIndex( int startLoopIndex, int endLoopIndex, int startIfIndex, int endIfIndex )
{
List coll = new ArrayList();
if ( startLoopIndex != -1 )
{
coll.add( startLoopIndex );
}
if ( endLoopIndex != -1 )
{
coll.add( endLoopIndex );
}
if ( startIfIndex != -1 )
{
coll.add( startIfIndex );
}
if ( endIfIndex != -1 )
{
coll.add( endIfIndex );
}
if ( coll.size() == 0 )
{
return -1;
}
if ( coll.size() == 1 )
{
return coll.get( 0 );
}
return Collections.min( coll );
}
protected String getVariableName( long variableIndex )
{
StringBuilder key = new StringBuilder( NO_ESCAPE );
key.append( variableIndex );
return key.toString();
}
public String formatAsSimpleField( boolean encloseInDirective, String... fields )
{
return formatAsSimpleField( false, encloseInDirective, fields );
}
public String getFunctionDirective( boolean encloseInDirective, String key, String methodName, String... parameters )
{
return getFunctionDirective( false, encloseInDirective, key, methodName, parameters );
}
public String getFunctionDirective( String key, String methodName, String... parameters )
{
return getFunctionDirective( true, key, methodName, parameters );
}
public String getSetDirective( String name, String value )
{
return getSetDirective( name, value, true );
}
public String getStartIfDirective( String fieldName )
{
return getStartIfDirective( fieldName, true );
}
}