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Add methods list, Add synchronize viewing (Panes)
Add improvements of viewing
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138 changes: 138 additions & 0 deletions
138
src/main/java/the/bytecode/club/bytecodeviewer/gui/Methods.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| package the.bytecode.club.bytecodeviewer.gui; | ||
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| import java.util.*; | ||
| import java.util.regex.Pattern; | ||
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| /** | ||
| * Methods parser. | ||
| * | ||
| * @author DreamSworK | ||
| * | ||
| */ | ||
| public class Methods { | ||
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| public static class Method { | ||
| public String name; | ||
| public List<String> params; | ||
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| public Method(String name, List<String> params) { | ||
| this.name = name; | ||
| this.params = params; | ||
| } | ||
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| public String toString() { | ||
| String params = this.params.toString(); | ||
| return this.name + "(" + params.substring(1, params.length() - 1) + ")"; | ||
| } | ||
| } | ||
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| public static final Pattern regex = Pattern.compile("\\s*(?:static|public|private|protected|final|abstract)[\\w\\s.<>\\[\\]]*\\s+(?<name>[\\w]+)\\s*\\((?<params>[\\w\\s,.<>\\[\\]$?]*)\\)"); | ||
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| private TreeMap<Integer, Method> methods = new TreeMap<>(); | ||
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| private static String removeBrackets(String string) { | ||
| if (string.indexOf('<') != -1 && string.indexOf('>') != -1) { | ||
| return removeBrackets(string.replaceAll("<[^<>]*>", "")); | ||
| } | ||
| return string; | ||
| } | ||
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| public void addMethod(int line, String name, String params) { | ||
| String[] args = {}; | ||
| if (!params.isEmpty()) { | ||
| params = removeBrackets(params); | ||
| args = params.split(","); | ||
| for (int i = 0; i < args.length; i++) { | ||
| args[i] = args[i].trim(); | ||
| if (args[i].indexOf(' ') != -1) { | ||
| String[] strings = args[i].split(" "); | ||
| args[i] = strings[strings.length - 2]; | ||
| } | ||
| int dot = args[i].lastIndexOf('.'); | ||
| if (dot != -1) { | ||
| args[i] = args[i].substring(dot + 1); | ||
| } | ||
| int dollar = args[i].lastIndexOf('$'); | ||
| if (dollar != -1) { | ||
| args[i] = args[i].substring(dollar + 1); | ||
| } | ||
| } | ||
| } | ||
| Method method = new Method(name, Arrays.asList(args)); | ||
| methods.put(line, method); | ||
| } | ||
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| public boolean isEmpty() { | ||
| return methods.isEmpty(); | ||
| } | ||
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| public Method getMethod(int line) { | ||
| return methods.get(line); | ||
| } | ||
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| public Integer[] getMethodsLines() { | ||
| Integer[] lines = new Integer[methods.size()]; | ||
| return methods.keySet().toArray(lines); | ||
| } | ||
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| public String getMethodName(int line) { | ||
| Method method = methods.get(line); | ||
| if (method != null) { | ||
| if (!method.name.isEmpty()) | ||
| return method.name; | ||
| } | ||
| return ""; | ||
| } | ||
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| public List<String> getMethodParams(int line) { | ||
| Method method = methods.get(line); | ||
| if (method != null) { | ||
| if (!method.params.isEmpty()) | ||
| return method.params; | ||
| } | ||
| return null; | ||
| } | ||
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| public int findMethod(Method method) { | ||
| return findMethod(method.name, method.params); | ||
| } | ||
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| public int findMethod(String name, List<String> params) { | ||
| for (Map.Entry<Integer, Method> entry: methods.entrySet()) { | ||
| if (name.equals(entry.getValue().name) && params.size() == entry.getValue().params.size()) { | ||
| if (params.equals(entry.getValue().params)) { | ||
| return entry.getKey(); | ||
| } | ||
| } | ||
| } | ||
| return -1; | ||
| } | ||
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| public int findActiveMethod(int line) { | ||
| if (!methods.isEmpty()) { | ||
| Map.Entry<Integer, Method> low = methods.floorEntry(line); | ||
| if (low != null) { | ||
| return low.getKey(); | ||
| } | ||
| } | ||
| return -1; | ||
| } | ||
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| public int findNearestMethod(int line) { | ||
| if (!methods.isEmpty()) { | ||
| if (methods.size() == 1) { | ||
| return methods.firstKey(); | ||
| } else { | ||
| Map.Entry<Integer, Method> low = methods.floorEntry(line); | ||
| Map.Entry<Integer, Method> high = methods.ceilingEntry(line); | ||
| if (low != null && high != null) { | ||
| return Math.abs(line - low.getKey()) < Math.abs(line - high.getKey()) ? low.getKey() : high.getKey(); | ||
| } | ||
| else if (low != null || high != null) { | ||
| return low != null ? low.getKey() : high.getKey(); | ||
| } | ||
| } | ||
| } | ||
| return -1; | ||
| } | ||
| } |
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