com.purej.vminspect.html.MBeansInvokeAttributeView Maven / Gradle / Ivy

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// Copyright (c), 2013, adopus consulting GmbH Switzerland, all rights reserved.
package com.purej.vminspect.html;

import java.io.IOException;
import com.purej.vminspect.data.MBeanAttribute;
import com.purej.vminspect.data.MBeanData;
import com.purej.vminspect.data.MBeanUtils;

/**
 * Displays the view to edit an attribute of an MBean.
 *
 * @author Stefan Mueller
 */
public class MBeansInvokeAttributeView extends AbstractMBeansView {
  private final MBeanData _mbean;
  private final MBeanAttribute _attribute;
  private final ConfirmState _confirm;
  private final String _newValue;

  /**
   * Creates a new instance of this view.
   */
  public MBeansInvokeAttributeView(StringBuilder output, MBeanData mbean, MBeanAttribute attribute, ConfirmState confirmState, String newValue) {
    super(output);
    _mbean = mbean;
    _attribute = attribute;
    _confirm = confirmState;
    _newValue = newValue;
  }

  @Override
  public void render() throws IOException {
    // Write the mbean title:
    writeln("" + img("icons/beans-24.png", "MBean") + " MBean: " + htmlEncode(_mbean.getName().getObjectNameString()) + "");
    if (_confirm.isNow()) {
      writeln("Please confirm the MBeans attribute change!

");
    }

    // Write the form with a table:
    writeln("
");
    HtmlTable table = new HtmlTable("MBean Attribute");
    table.nextRow();
    table.addValue(img("icons/books-16.png", "MBean Attribute") + " Attribute");
    table.addValue("" + htmlEncode(_attribute.getName()) + "");
    table.nextRow("Description", htmlEncode(_attribute.getDescription()));
    table.nextRow("Type", htmlEncode(MBeanUtils.toDisplayType(_attribute.getType())));
    table.nextRow("Current Value    ");
    write("");
    writeMBeanValue(_attribute.getValue(), false);
    write("");
    table.nextRow("
", "");
    if (_confirm.isNow()) {
      table.nextRow("New Value", _newValue + "");
    }
    else {
      table.nextRow("New Value", "");
    }
    table.nextRow("
", "");
    table.nextRow("");
    String okAction = _confirm.isNext() ? "mbAtrInvokeConfirm" : "mbAtrInvoke";
    table.addValueRight("");
    table.endTable();
    writeln("");
    writeln("");
    writeln("");
    writeln("");
    writeln("
");
  }
}