How to use

append

method

in

com.lody.virtual.helper.utils.FastXmlSerializer

private void escapeAndAppendString(char[] buf, int start, int len) throws IOException {
  final char NE = (char)ESCAPE_TABLE.length;
  final String[] escapes = ESCAPE_TABLE;
  int end = start+len;
  int lastPos = start;
  int pos;
  for (pos=start; pos<end; pos++) {
    char c = buf[pos];
    if (c >= NE) continue;
    String escape = escapes[c];
    if (escape == null) continue;
    if (lastPos < pos) append(buf, lastPos, pos-lastPos);
    lastPos = pos + 1;
    append(escape);
  }
  if (lastPos < pos) append(buf, lastPos, pos-lastPos);
}

public XmlSerializer startTag(String namespace, String name) throws IOException,
    IllegalArgumentException, IllegalStateException {
  if (mInTag) {
    append(">\n");
  }
  if (mIndent) {
    appendIndent(mNesting);
  }
  mNesting++;
  append('<');
  if (namespace != null) {
    append(namespace);
    append(':');
  }
  append(name);
  mInTag = true;
  mLineStart = false;
  return this;
}

public XmlSerializer attribute(String namespace, String name, String value) throws IOException,
    IllegalArgumentException, IllegalStateException {
  append(' ');
  if (namespace != null) {
    append(namespace);
    append(':');
  }
  append(name);
  append("=\"");
  escapeAndAppendString(value);
  append('"');
  mLineStart = false;
  return this;
}

public XmlSerializer endTag(String namespace, String name) throws IOException,
    IllegalArgumentException, IllegalStateException {
  mNesting--;
  if (mInTag) {
    append(" />\n");
  } else {
    if (mIndent && mLineStart) {
      appendIndent(mNesting);
    }
    append("</");
    if (namespace != null) {
      append(namespace);
      append(':');
    }
    append(name);
    append(">\n");
  }
  mLineStart = true;
  mInTag = false;
  return this;
}

private void append(String str) throws IOException {
  append(str, 0, str.length());
}

private void escapeAndAppendString(final String string) throws IOException {
  final int N = string.length();
  final char NE = (char)ESCAPE_TABLE.length;
  final String[] escapes = ESCAPE_TABLE;
  int lastPos = 0;
  int pos;
  for (pos=0; pos<N; pos++) {
    char c = string.charAt(pos);
    if (c >= NE) continue;
    String escape = escapes[c];
    if (escape == null) continue;
    if (lastPos < pos) append(string, lastPos, pos-lastPos);
    lastPos = pos + 1;
    append(escape);
  }
  if (lastPos < pos) append(string, lastPos, pos-lastPos);
}

private void appendIndent(int indent) throws IOException {
  indent *= 4;
  if (indent > sSpace.length()) {
    indent = sSpace.length();
  }
  append(sSpace, 0, indent);
}

public XmlSerializer text(String text) throws IOException, IllegalArgumentException,
    IllegalStateException {
  if (mInTag) {
    append(">");
    mInTag = false;
  }
  escapeAndAppendString(text);
  if (mIndent) {
    mLineStart = text.length() > 0 && (text.charAt(text.length()-1) == '\n');
  }
  return this;
}

public XmlSerializer text(char[] buf, int start, int len) throws IOException,
    IllegalArgumentException, IllegalStateException {
  if (mInTag) {
    append(">");
    mInTag = false;
  }
  escapeAndAppendString(buf, start, len);
  if (mIndent) {
    mLineStart = buf[start+len-1] == '\n';
  }
  return this;
}

private void append(String str, int i, final int length) throws IOException {
  if (length > BUFFER_LEN) {
    final int end = i + length;
    while (i < end) {
      int next = i + BUFFER_LEN;
      append(str, i, next<end ? BUFFER_LEN : (end-i));
      i = next;
    }
    return;
  }
  int pos = mPos;
  if ((pos+length) > BUFFER_LEN) {
    flush();
    pos = mPos;
  }
  str.getChars(i, i+length, mText, pos);
  mPos = pos + length;
}

private void append(char[] buf, int i, final int length) throws IOException {
  if (length > BUFFER_LEN) {
    final int end = i + length;
    while (i < end) {
      int next = i + BUFFER_LEN;
      append(buf, i, next<end ? BUFFER_LEN : (end-i));
      i = next;
    }
    return;
  }
  int pos = mPos;
  if ((pos+length) > BUFFER_LEN) {
    flush();
    pos = mPos;
  }
  System.arraycopy(buf, i, mText, pos, length);
  mPos = pos + length;
}

public XmlSerializer attribute(String namespace, String name, String value) throws IOException,
    IllegalArgumentException, IllegalStateException {
  append(' ');
  if (namespace != null) {
    append(namespace);
    append(':');
  }
  append(name);
  append("=\"");
  escapeAndAppendString(value);
  append('"');
  mLineStart = false;
  return this;
}

public XmlSerializer attribute(String namespace, String name, String value) throws IOException,
    IllegalArgumentException, IllegalStateException {
  append(' ');
  if (namespace != null) {
    append(namespace);
    append(':');
  }
  append(name);
  append("=\"");
  escapeAndAppendString(value);
  append('"');
  mLineStart = false;
  return this;
}

private void appendIndent(int indent) throws IOException {
  indent *= 4;
  if (indent > sSpace.length()) {
    indent = sSpace.length();
  }
  append(sSpace, 0, indent);
}

private void append(String str) throws IOException {
  append(str, 0, str.length());
}

private void appendIndent(int indent) throws IOException {
  indent *= 4;
  if (indent > sSpace.length()) {
    indent = sSpace.length();
  }
  append(sSpace, 0, indent);
}

public XmlSerializer text(char[] buf, int start, int len) throws IOException,
    IllegalArgumentException, IllegalStateException {
  if (mInTag) {
    append(">");
    mInTag = false;
  }
  escapeAndAppendString(buf, start, len);
  if (mIndent) {
    mLineStart = buf[start+len-1] == '\n';
  }
  return this;
}

public XmlSerializer text(String text) throws IOException, IllegalArgumentException,
    IllegalStateException {
  if (mInTag) {
    append(">");
    mInTag = false;
  }
  escapeAndAppendString(text);
  if (mIndent) {
    mLineStart = text.length() > 0 && (text.charAt(text.length()-1) == '\n');
  }
  return this;
}

public XmlSerializer text(String text) throws IOException, IllegalArgumentException,
    IllegalStateException {
  if (mInTag) {
    append(">");
    mInTag = false;
  }
  escapeAndAppendString(text);
  if (mIndent) {
    mLineStart = text.length() > 0 && (text.charAt(text.length()-1) == '\n');
  }
  return this;
}

public XmlSerializer text(char[] buf, int start, int len) throws IOException,
    IllegalArgumentException, IllegalStateException {
  if (mInTag) {
    append(">");
    mInTag = false;
  }
  escapeAndAppendString(buf, start, len);
  if (mIndent) {
    mLineStart = buf[start+len-1] == '\n';
  }
  return this;
}