X-Git-Url: http://git.nikiroo.be/?p=nikiroo-utils.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fmain%2Fjustify.java;h=2a83389ea047f75838ce7c46b5e288aedb0f7d1c;hp=68f5358833b144d2479b2b2bf4d14b5d9bcb0928;hb=dc22eb95c9b74c41e229f48e021a8a0c85992f35;hpb=a5d976cda8048c53a4b4fdeee458eab05959bec5 diff --git a/src/be/nikiroo/utils/main/justify.java b/src/be/nikiroo/utils/main/justify.java index 68f5358..2a83389 100644 --- a/src/be/nikiroo/utils/main/justify.java +++ b/src/be/nikiroo/utils/main/justify.java @@ -1,9 +1,7 @@ package be.nikiroo.utils.main; -import java.util.AbstractMap; import java.util.ArrayList; import java.util.List; -import java.util.Map.Entry; import java.util.Scanner; import be.nikiroo.utils.StringUtils; @@ -37,123 +35,19 @@ public class justify { width = Integer.parseInt(args[1]); } - // TODO: move to utils? - // Content <-> Bullet spacing (null = no spacing) - List> lines = new ArrayList>(); Scanner scan = new Scanner(System.in); scan.useDelimiter("\r\n|[\r\n]"); try { - StringBuilder previous = null; - StringBuilder tmp = new StringBuilder(); - String previousItemBulletSpacing = null; - String itemBulletSpacing = null; + List lines = new ArrayList(); while (scan.hasNext()) { - boolean previousLineComplete = true; - - String current = scan.next().replace("\t", " "); - itemBulletSpacing = getItemSpacing(current); - boolean bullet = isItemLine(current); - if ((previousItemBulletSpacing == null || itemBulletSpacing - .length() <= previousItemBulletSpacing.length()) - && !bullet) { - itemBulletSpacing = null; - } - - if (itemBulletSpacing != null) { - current = current.trim(); - if (!current.isEmpty() && bullet) { - current = current.substring(1); - } - current = current.trim(); - previousLineComplete = bullet; - } else { - tmp.setLength(0); - for (String word : current.split(" ")) { - if (word.isEmpty()) { - continue; - } - - if (tmp.length() > 0) { - tmp.append(' '); - } - tmp.append(word.trim()); - } - current = tmp.toString(); - - previousLineComplete = current.isEmpty() - || previousItemBulletSpacing != null - || (previous != null && isFullLine(previous)); - } - - if (previous == null) { - previous = new StringBuilder(); - } else { - if (previousLineComplete) { - lines.add(new AbstractMap.SimpleEntry( - previous.toString(), previousItemBulletSpacing)); - previous.setLength(0); - previousItemBulletSpacing = itemBulletSpacing; - } else { - previous.append(' '); - } - } - - previous.append(current); - + lines.add(scan.next()); } - if (previous != null) { - lines.add(new AbstractMap.SimpleEntry(previous - .toString(), previousItemBulletSpacing)); + for (String line : StringUtils.justifyText(lines, width, align)) { + System.out.println(line); } } finally { scan.close(); } - - for (Entry line : lines) { - String content = line.getKey(); - String spacing = line.getValue(); - - String bullet = "- "; - if (spacing == null) { - bullet = ""; - spacing = ""; - } - - if (spacing.length() > width + 3) { - spacing = ""; - } - - for (String subline : StringUtils.justifyText(content, width - - (spacing.length() + bullet.length()), align)) { - System.out.println(spacing + bullet + subline); - if (!bullet.isEmpty()) { - bullet = " "; - } - } - } - } - - static private boolean isFullLine(StringBuilder line) { - return line.length() == 0 // - || line.charAt(line.length() - 1) == '.' - || line.charAt(line.length() - 1) == '"' - || line.charAt(line.length() - 1) == '»'; - } - - static private boolean isItemLine(String line) { - String spacing = getItemSpacing(line); - return spacing != null && line.charAt(spacing.length()) == '-'; - } - - static private String getItemSpacing(String line) { - int i; - for (i = 0; i < line.length(); i++) { - if (line.charAt(i) != ' ') { - return line.substring(0, i); - } - } - - return ""; } }