Example usage for org.objectweb.asm.tree InsnList toArray

Introduction

In this page you can find the example usage for org.objectweb.asm.tree InsnList toArray.

Prototype

public AbstractInsnNode[] toArray() 

Source Link

Document

Returns an array containing all the instructions in this list.

Usage

From source file:the.bytecode.club.bytecodeviewer.plugin.preinstalled.ShowAllStrings.java

License:Open Source License

@Override
public void execute(final ArrayList<ClassNode> classNodeList) {
    final PluginConsole frame = new PluginConsole("Show All Strings");
    final AtomicBoolean complete = new AtomicBoolean(false);
    final Thread backgroundThread = new Thread() {
        public void run() {
            try {
                for (ClassNode classNode : classNodeList) {
                    for (Object o : classNode.fields.toArray()) {
                        FieldNode f = (FieldNode) o;
                        Object v = f.value;
                        if (v instanceof String) {
                            String s = (String) v;
                            if (!s.isEmpty()) {
                                frame.appendText(String.format("%s.%s%s -> \"%s\"", classNode.name, f.name,
                                        f.desc, s.replaceAll("\\n", "\\\\n").replaceAll("\\r", "\\\\r")));
                            }//  w w  w  . ja  va 2 s  . co  m
                        }
                        if (v instanceof String[]) {
                            for (int i = 0; i < ((String[]) v).length; i++) {
                                String s = ((String[]) v)[i];
                                if (!s.isEmpty()) {
                                    frame.appendText(String.format("%s.%s%s[%s] -> \"%s\"", classNode.name,
                                            f.name, f.desc, i,
                                            s.replaceAll("\\n", "\\\\n").replaceAll("\\r", "\\\\r")));
                                }
                            }
                        }
                    }
                    for (Object o : classNode.methods.toArray()) {
                        MethodNode m = (MethodNode) o;
                        InsnList iList = m.instructions;
                        for (AbstractInsnNode a : iList.toArray()) {
                            if (a instanceof LdcInsnNode) {
                                if (((LdcInsnNode) a).cst instanceof String) {
                                    final String s = (String) ((LdcInsnNode) a).cst;
                                    if (!s.isEmpty()) {
                                        frame.appendText(String.format("%s.%s%s -> \"%s\"", classNode.name,
                                                m.name, m.desc,
                                                s.replaceAll("\\n", "\\\\n").replaceAll("\\r", "\\\\r")));
                                    }
                                }
                            }
                        }
                    }
                }
            } catch (Exception e) {
                new ExceptionUI(e, "konloch@gmail.com");
            } finally {
                complete.set(true);
            }
        }
    };
    frame.setVisible(true);
    frame.addWindowListener(new WindowListener() {
        @Override
        public void windowClosing(WindowEvent e) {
            backgroundThread.stop();
            complete.set(true);
        }

        @Override
        public void windowOpened(WindowEvent e) {
        }

        @Override
        public void windowClosed(WindowEvent e) {
        }

        @Override
        public void windowIconified(WindowEvent e) {
        }

        @Override
        public void windowDeiconified(WindowEvent e) {
        }

        @Override
        public void windowActivated(WindowEvent e) {
        }

        @Override
        public void windowDeactivated(WindowEvent e) {
        }
    });
    backgroundThread.start();
    while (!complete.get())
        ;
}

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