Example usage for com.google.gwt.file.client File getName

Introduction

In this page you can find the example usage for com.google.gwt.file.client File getName.

Prototype

public final native String getName();

Source Link

Document

The name of the file.

Usage

From source file:org.rest.client.ui.desktop.widget.RequestBodyWidget.java

License:Apache License

private void addNewFileRow(String key) {
    final HTMLPanel row = new HTMLPanel("");
    final ListPanel listPanel = new ListPanel();
    listPanel.setStyleName("selectedFilesList");

    row.setStyleName("formRow");
    TextBox keyBox = new TextBox();
    final HTML5FileUpload valueBox = new HTML5FileUpload();
    InlineLabel removeButton = new InlineLabel("x");

    fileInputs.add(valueBox);/*w  ww. j  a va 2 s.  c om*/
    keyBox.getElement().setAttribute("placeholder", "Field name");

    String value = null;
    if (key == null) {
        value = fileFieldName;
        if (fileFieldNumber > 0) {
            value += "" + fileFieldNumber;
        }
    } else {
        value = key;
    }
    keyBox.setValue(value);
    removeButton.addStyleName("removeButton");
    removeButton.setTitle("Remove");

    valueBox.setMultiple(true);
    valueBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            int prevCnt = listPanel.getWidgetCount();
            allFilesCount -= prevCnt;
            listPanel.clear();
            FileList files = valueBox.getFiles();
            int cnt = files.size();
            allFilesCount += cnt;
            filesTab.setText("Files (" + allFilesCount + ")");
            for (int i = 0; i < cnt; i++) {
                File file = files.get(i);
                double sizeLong = file.getSize();
                String fileSize = Units.swithFileSize(sizeLong);

                String html = file.getName() + " ";
                html += "(" + fileSize + ")";
                ListItem li = new ListItem();
                li.setHTML(html);
                listPanel.add(li);
            }
        }
    });
    row.add(valueBox);
    row.add(keyBox);
    row.add(removeButton);
    row.add(listPanel);

    filesFormPanel.add(row);

    removeButton.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            int cnt = listPanel.getWidgetCount();
            allFilesCount -= cnt;
            filesTab.setText("Files (" + allFilesCount + ")");
            fileInputs.remove(valueBox);
            row.removeFromParent();
        }
    });
    fileFieldNumber++;
    keyBox.selectAll();
    keyBox.getElement().focus();
}

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