manfromhuh/Picture_Lister
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Code cleanup

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I have cleaned up a lot of the code.
This commit is contained in:
manfromhuh 2021-08-18 13:33:29 -04:00
parent dc53ab5e12
commit 7bec57b557
1 changed files with 29 additions and 26 deletions
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55
src/picture_lister/Picture_Lister.java
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@ -21,6 +21,7 @@ import java.io.File;
import java.io.FilenameFilter;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
/**
*
@ -38,8 +39,8 @@ public class Picture_Lister {
}
String picture_dir = args[0];
List<String> file_format = new ArrayList<>();
if (args.length > 1){//Check if any argumets other than the path have been passed.
for(int i = 1; i < args.length; i++){
if (args.length > 1){//Check if any arguments other than the path have been passed.
for(int i = 1; i < args.length; i++){//Ignore IDE warning about manual sort. See end of file.
file_format.add(args[i]);
}
} else {//The default formats to look for if none are given.
@ -49,36 +50,32 @@ public class Picture_Lister {
System.out.println(picture_dir);
//Creating a File object for directory
File directoryPath = new File(picture_dir);
FilenameFilter picture_filter = new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
if(name.lastIndexOf('.')>0) {
String[] include = file_format.toArray(new String[file_format.size()]);
// get last index for '.' char
int lastIndex = name.lastIndexOf('.');
// get extension
String str = name.substring(lastIndex);
// match path name extension
for (String place_holder : include) {
if (str.equalsIgnoreCase(place_holder)) {
return true;
}
FilenameFilter picture_filter = (dir, name) -> {
if(name.lastIndexOf('.')>0) {
String[] include = file_format.toArray(new String[0]);
// get last index for '.' char
int lastIndex = name.lastIndexOf('.');
// get extension
String str = name.substring(lastIndex);
// match path name extension
for (String place_holder : include) {
if (str.equalsIgnoreCase(place_holder)) {
return true;
}
}
return false;
}
};
}
return false;
};
if (directoryPath.isDirectory()) {
System.out.println("Listing directory...\n");
//List of all files and directories
File contents[] = directoryPath.listFiles(picture_filter);
File[] contents = directoryPath.listFiles(picture_filter);
System.out.println("List of files and directories in the specified directory:");
for (int i = 0; i < contents.length; i++) {
System.out.println(contents[i]);
for (File content : Objects.requireNonNull(contents)) {
System.out.println(content);
}
} else {
System.out.println("Not a directory.\nExiting...");
@ -87,3 +84,9 @@ public class Picture_Lister {
}
}
/*
Some editors will complain about this being a manual Array to
Collection sort. This is done because the first member of the array
Doesn't belong. The first member of the array will always be a Path.
*/