package jav.gui.filter;
import jav.correctionBackend.Token;
import java.util.ArrayList;
import java.util.Iterator;
/**
*Copyright (c) 2012, IMPACT working group at the Centrum für Informations- und Sprachverarbeitung, University of Munich.
*All rights reserved.
*Redistribution and use in source and binary forms, with or without
*modification, are permitted provided that the following conditions are met:
*Redistributions of source code must retain the above copyright
*notice, this list of conditions and the following disclaimer.
*Redistributions in binary form must reproduce the above copyright
*notice, this list of conditions and the following disclaimer in the
*documentation and/or other materials provided with the distribution.
*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
*IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
*TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
*PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
*HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
*SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
*LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
*DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
*THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
*(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
*OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the ocr-postcorrection tool developed
* by the IMPACT working group at the Centrum für Informations- und Sprachverarbeitung, University of Munich.
* For further information and contacts visit http://ocr.cis.uni-muenchen.de/
*
* @author thorsten (thorsten.vobl@googlemail.com)
*/
public class LenFilter implements AbstractTokenFilter {
private int param;
private String name;
private String qualifier;
private boolean retVal;
private ArrayList<Token> tokRL;
/**
*
* @param q a String representing a java qualifier like =,<,<= etc ...
* @param p an integer
*/
public LenFilter(String q, int p, String n) {
this.param = p;
this.qualifier = q;
this.name = n;
}
@Override
public void setName(String n) {
this.name = n;
}
@Override
public String getName() {
return this.name;
}
public void setFilter(String q, int p) {
this.param = p;
this.qualifier = q;
}
public String getQualifier() {
return this.qualifier;
}
public int getParam() {
return this.param;
}
@Override
public boolean applies(Token tok) {
retVal = false;
if (!tok.isCorrected()) {
int len = tok.getWOCR().length();
if (qualifier.equals("<")) {
if (len < param) {
retVal = true;
}
} else if (qualifier.equals("<=")) {
if (len <= param) {
retVal = true;
}
} else if (qualifier.equals("=")) {
if (len == param) {
retVal = true;
}
} else if (qualifier.equals(">")) {
if (len > param) {
retVal = true;
}
} else if (qualifier.equals(">=")) {
if (len >= param) {
retVal = true;
}
}
}
return retVal;
}
@Override
public ArrayList<Token> applyFilter(Iterator<Token> i) {
tokRL = new ArrayList<Token>();
while (i.hasNext()) {
Token tok = i.next();
if (this.applies(tok)) {
tokRL.add(tok);
}
}
return tokRL;
}
@Override
public ArrayList<Token> applyFilter(ArrayList<Token> a) {
tokRL = new ArrayList<Token>();
for (Token tok : a) {
if (this.applies(tok)) {
tokRL.add(tok);
}
}
return tokRL;
}
}