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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,9 @@
{
"name": "ca.concordia.encs.citydata.operations.CSVFilterOperation",
"withParams": [
{ "name": "addressFilter", "value": "H1Z 0B3" },
{ "name": "dateFilter", "value": "2022-02-28" }
{ "name": "addressFilter", "value": "8431 Allée Léo-Bricault Montréal H1Z 0B3;8441 Allée Léo-Bricault Montréal H1Z 0B3;8425 Avenue 25e Montréal H1Z 4A9" },
{ "name": "startDateFilter", "value": "2022-01-31" },
{ "name": "endDateFilter", "value": "2022-12-31" }
]
}
]
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,9 @@
{
"name": "ca.concordia.encs.citydata.operations.CSVFilterOperation",
"withParams": [
{ "name": "addressFilter", "value": "H1W3J9" },
{ "name": "dateFilter", "value": "2022-04-30" }
{ "name": "addressFilter", "value": "8431 Allée Léo-Bricault Montréal H1Z 0B3;8441 Allée Léo-Bricault Montréal H1Z 0B3;8425 Avenue 25e Montréal H1Z 4A9" },
{ "name": "startDateFilter", "value": "2022-01-31" },
{ "name": "endDateFilter", "value": "2022-12-31" }
]
}
]
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
package ca.concordia.encs.citydata.operations;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import ca.concordia.encs.citydata.core.contracts.IOperation;
import ca.concordia.encs.citydata.core.contracts.IRunner;
Expand All @@ -9,38 +11,55 @@
public class CSVFilterOperation extends AbstractOperation<String> implements IOperation<String> {

private String addressFilter;
private String dateFilter;
private String startDateFilter;
private String endDateFilter;
private IRunner observer;

public void setAddressFilter(String addressFilter) {
this.addressFilter = addressFilter;
}

public void setDateFilter(String dateFilter) {
this.dateFilter = dateFilter;
public void setStartDateFilter(String startDateFilter) {
this.startDateFilter = startDateFilter;
}

public void setEndDateFilter(String endDateFilter) {
this.endDateFilter = endDateFilter;
}

public ArrayList<String> apply(ArrayList<String> input) {
ArrayList<String> result = new ArrayList<>();
if (input == null || input.isEmpty()) return result;
if (input == null || input.isEmpty())
return result;

String[] headers = input.get(0).split(",");
String[] addresses = addressFilter != null ? addressFilter.split(";") : null;

for (int i = 1; i < input.size(); i++) {
String line = input.get(i);
if (line == null || line.trim().isEmpty()) continue;
for (int i = 1; i < input.size(); i++) {
String line = input.get(i);
if (line == null || line.trim().isEmpty()) continue;

String[] cols = line.split(",");
String address = cols[0].trim();
String[] cols = line.split(",");
String address = cols[0].trim();

if (addressFilter != null && !address.contains(addressFilter)) continue;
if (addresses != null) {
boolean matchFound = false;
for (String filter : addresses) {
if (address.contains(filter.trim())) {
matchFound = true;
break;
}
}
if (!matchFound) continue;
}

for (int j = 1; j < headers.length; j++) {
String date = headers[j].trim();
if (dateFilter != null && !date.contains(dateFilter)) continue;
result.add(address + "," + date + "," + cols[j].trim());
}
}
for (int j = 1; j < headers.length; j++) {
String date = headers[j].trim();
if (startDateFilter != null && date.compareTo(startDateFilter) < 0) continue;
if (endDateFilter != null && date.compareTo(endDateFilter) > 0) continue;
result.add(address + "," + date + "," + cols[j].trim());
}
}

return result;
}
Expand All @@ -52,4 +71,4 @@ public void addObserver(IRunner aRunner) {
public void notifyObservers() {
if (observer != null) observer.newOperationApplied(this);
}
}
}
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