Exemplo n.º 1
0
 @Override
 public final int diff(final Item it, final Collation coll, final InputInfo ii)
     throws QueryException {
   return it.type.isUntyped()
       ? coll == null ? Token.diff(string(), it.string(ii)) : coll.compare(string(), it.string(ii))
       : -it.diff(this, coll, ii);
 }
Exemplo n.º 2
0
    @Override
    public void execute(final GUI gui) {
      final DialogExport dialog = new DialogExport(gui);
      if (!dialog.ok()) return;

      final IOFile root = new IOFile(dialog.path());

      // check if existing files will be overwritten
      if (root.exists()) {
        IO file = null;
        boolean overwrite = false;
        final Data d = gui.context.data();
        final IntList il = d.resources.docs();
        final int is = il.size();
        for (int i = 0; i < is; i++) {
          file = root.merge(Token.string(d.text(il.get(i), true)));
          if (file.exists()) {
            if (overwrite) {
              // more than one file will be overwritten; check remaining tests
              file = null;
              break;
            }
            overwrite = true;
          }
        }
        if (overwrite) {
          // show message for overwriting files or directories
          final String msg = file == null ? FILES_REPLACE_X : FILE_EXISTS_X;
          if (file == null) file = root;
          if (!BaseXDialog.confirm(gui, Util.info(msg, file))) return;
        }
      }
      DialogProgress.execute(gui, new Export(root.path()));
    }
Exemplo n.º 3
0
 /**
  * Notifies all views of a focus change.
  *
  * @param pre focused pre value
  * @param vw the calling view
  */
 public void focus(final int pre, final View vw) {
   if (gui.context.focused == pre) return;
   gui.context.focused = pre;
   for (final View v : view) if (v != vw && v.visible()) v.refreshFocus();
   if (pre != -1) {
     gui.status.setText(Token.string(ViewData.path(gui.context.data(), pre)));
   }
 }
Exemplo n.º 4
0
 @Override
 public void execute(final GUI gui) {
   final int pre = gui.context.marked.pres[0];
   final byte[] txt = ViewData.path(gui.context.data(), pre);
   // copy path to clipboard
   final Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
   clip.setContents(new StringSelection(Token.string(txt)), null);
 }
Exemplo n.º 5
0
 @Override
 public final boolean eq(
     final Item it, final Collation coll, final StaticContext sc, final InputInfo ii)
     throws QueryException {
   return it.type.isUntyped()
       ? coll == null
           ? Token.eq(string(), it.string(ii))
           : coll.compare(string(), it.string(ii)) == 0
       : it.eq(this, coll, sc, ii);
 }
Exemplo n.º 6
0
  /**
   * Calculates the text offset and writes the text value.
   *
   * @param value value to be inlined
   * @param text text/attribute flag
   * @return inline value or text position
   * @throws IOException I/O exception
   */
  private long textOff(final byte[] value, final boolean text) throws IOException {
    // inline integer values...
    final long v = Token.toSimpleInt(value);
    if (v != Integer.MIN_VALUE) return v | IO.OFFNUM;

    // store text
    final DataOutput store = text ? xout : vout;
    final long off = store.size();
    final byte[] val = COMP.get().pack(value);
    store.writeToken(val);
    return val == value ? off : off | IO.OFFCOMP;
  }
Exemplo n.º 7
0
 /**
  * Returns a readable representation of this node.
  *
  * @param data data reference
  * @return completions
  */
 public byte[] token(final Data data) {
   switch (kind) {
     case Data.ELEM:
       return data.elemNames.key(name);
     case Data.ATTR:
       return Token.concat(ATT, data.attrNames.key(name));
     case Data.TEXT:
       return TEXT;
     case Data.COMM:
       return COMMENT;
     case Data.PI:
       return PI;
     default:
       return Token.EMPTY;
   }
 }
Exemplo n.º 8
0
  /**
   * Returns atomic text node merging operations if necessary for the given node PRE and its right
   * neighbor PRE+1.
   *
   * @param a node PRE value
   * @param d target data reference
   * @return list of text merging operations
   */
  private AtomicUpdateList necessaryMerges(final int a, final Data d) {
    final AtomicUpdateList mergeTwoNodes = new AtomicUpdateList(d);
    final int s = d.meta.size;
    final int b = a + 1;
    // don't leave table
    if (a >= s || b >= s || a < 0 || b < 0) return mergeTwoNodes;
    // only merge texts
    if (d.kind(a) != Data.TEXT || d.kind(b) != Data.TEXT) return mergeTwoNodes;
    // only merge neighboring texts
    if (d.parent(a, Data.TEXT) != d.parent(b, Data.TEXT)) return mergeTwoNodes;

    mergeTwoNodes.addDelete(b);
    mergeTwoNodes.addUpdateValue(a, Data.TEXT, Token.concat(d.text(a, true), d.text(b, true)));

    return mergeTwoNodes;
  }
Exemplo n.º 9
0
    @Override
    public void execute(final GUI gui) {
      final Nodes n = gui.context.marked;
      final DialogInsert insert = new DialogInsert(gui);
      if (!insert.ok()) return;

      final StringList sl = insert.result;
      final NodeType type = ANode.type(insert.kind);
      String item = Token.string(type.string()) + " { " + quote(sl.get(0)) + " }";

      if (type == NodeType.ATT || type == NodeType.PI) {
        item += " { " + quote(sl.get(1)) + " }";
      } else if (type == NodeType.ELM) {
        item += " { () }";
      }

      gui.context.copied = null;
      gui.execute(new XQuery("insert node " + item + " into " + openPre(n, 0)));
    }