enterprise/web.monitor/src/org/netbeans/modules/web/monitor/client/EditPanelQuery.java - netbeans - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */

 /**
  * EditPanelQuery.java
  *
  *
  * Created: Mon Feb  5 13:34:46 2001
  *
  * @author Ana von Klopp
  * @author Simran Gleason
  * @version
  */

 /**
  * Contains the Query sub-panel for the EditPanel
  */
 package org.netbeans.modules.web.monitor.client;

 import java.awt.Component;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
 import javax.swing.JButton;
 import javax.swing.JPanel;
 import javax.swing.JTextField;
 import javax.swing.JScrollPane;
 import javax.swing.ListSelectionModel;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
 import javax.swing.event.TableModelEvent;
 import javax.swing.event.TableModelListener;

 import org.openide.NotifyDescriptor;
 import org.openide.DialogDisplayer;
 import org.openide.util.NbBundle;

 import org.netbeans.modules.web.monitor.data.*;
 import org.openide.awt.Mnemonics;

 class EditPanelQuery extends DataDisplay {

     private final static boolean debug = false;

     private DisplayTable paramTable = null;
     private MonitorData monitorData = null;
     private boolean setParams = false;

     // Widgets
     JButton    newParamB;
     JButton    deleteParamB;
     JTextField queryStringText;
     JTextField uploadFileText;

     EditPanelQuery() {
 	super();
     }

     // Redesign this, inefficient and prevents us from maintaining
     // sorting state
     void redisplayData() {
 	if(debug) log("::redisplayData()");
 	setData(monitorData);
 	this.revalidate();
 	this.repaint();
     }

     void setData(MonitorData md) {

 	if(debug) {
 	    log("setData()"); // NOI18N
 	    log("\tMonitor data is:"); // NOI18N
 	    log("t" + md.dumpBeanNode()); // NOI18N
 	}
 	this.monitorData = md;
 	this.removeAll();

 	int fullGridWidth = java.awt.GridBagConstraints.REMAINDER;
 	int gridy = -1;


 	addGridBagComponent(this, createTopSpacer(), 0, ++gridy,
 			    fullGridWidth, 1, 0, 0,
 			    java.awt.GridBagConstraints.WEST,
 			    java.awt.GridBagConstraints.NONE,
 			    topSpacerInsets,
 			    0, 0);

 	// The query parameters: PENDING
 	//
 	// 1. Get request - add a parameter one at a time. We should not
 	//    allow the user to edit the query string.
 	// 2. POST request. Allow the user to edit the query string,
 	//    and then there are two cases:
         //    a) add a parameter one at a time
 	//    b) add data from file
 	// 3. PUT request. Allow the user to enter data from a file
 	//    only. They can edit the query string as well.

 	final RequestData rd = monitorData.getRequestData();

 	String method = rd.getAttributeValue(EditPanel.METHOD);
 	if (EditPanel.POST.equals(method)) {
 	    queryStringText =
 		new JTextField(rd.getAttributeValue("queryString")); // NOI18N

 	    queryStringText.addFocusListener(new FocusListener() {
 		public void focusGained(FocusEvent evt) {
 		}
 		public void focusLost(FocusEvent evt) {
 		    // PENDING - check that this works
 		    rd.setAttributeValue("queryString", //NOI18N
 					 queryStringText.getText());
 		}
 	    });

 	    addGridBagComponent(this, createHeaderLabel(NbBundle.getBundle(EditPanelQuery.class).getString("MON_Querystring_Header"), NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_QuerystringA11yDesc"), paramTable),
                                 0, ++gridy,
 				1, 1, 0, 0,
 				java.awt.GridBagConstraints.WEST,
 				java.awt.GridBagConstraints.NONE,
 				labelInsets,
 				0, 0);

 	    addGridBagComponent(this, queryStringText, 0, ++gridy,
 				fullGridWidth, 1, 1.0, 0,
 				java.awt.GridBagConstraints.WEST,
 				java.awt.GridBagConstraints.HORIZONTAL,
 				tableInsets,
 				0, 0);
 	}

 	String msg2 = null;
 	Component msg2Label;

 	if (EditPanel.PUT.equals(method)) {
 	    msg2 = NbBundle.getBundle(EditPanelQuery.class).getString("MON_Upload_File");
 	    msg2Label = createDataLabel(msg2);
 	    addGridBagComponent(this, msg2Label, 0, ++gridy,
 				fullGridWidth, 1, 0, 0,
 				java.awt.GridBagConstraints.WEST,
 				java.awt.GridBagConstraints.NONE,
 				labelInsets,
 				0, 0);


 	    String uploadFileMsg = NbBundle.getBundle(EditPanelQuery.class).getString("MON_Upload_File_Not_Supported");
 	    uploadFileText = new JTextField(uploadFileMsg);
 	    uploadFileText.setEnabled(false);
 	    addGridBagComponent(this, uploadFileText, 0, ++gridy,
 				fullGridWidth, 1, 1.0, 0,
 				java.awt.GridBagConstraints.WEST,
 				java.awt.GridBagConstraints.HORIZONTAL,
 				labelInsets,
 				0, 0);
 	    addGridBagComponent(this, createGlue(), 0, ++gridy,
 				1, 1, 1.0, 1.0,
 				java.awt.GridBagConstraints.WEST,
 				java.awt.GridBagConstraints.BOTH,
 				labelInsets,
 				0, 0);

 	} else if (method != null) {  // GET or POST

 	    Param[] params2 = rd.getParam();
 	    if (params2 == null) params2 = new Param[0];
 	    setParameters(params2);
             String ad = null;

 	    if(method.equals(EditPanel.GET)) {
 		msg2 = NbBundle.getBundle(EditPanelQuery.class).getString("MON_Query_parameters");
                 ad = NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Query_parametersA11yDesc");
                 paramTable.getAccessibleContext().setAccessibleName(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_ParametersTableA11yDesc"));
                 paramTable.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_ParametersTableA11yDesc"));

 	    } else if(method.equals(EditPanel.POST)) {
 		msg2 = NbBundle.getBundle(EditPanelQuery.class).getString("MON_Posted_data");
                 ad = NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Posted_dataA11yDesc");
                 paramTable.getAccessibleContext().setAccessibleName(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Posted_dataTableA11yName"));
                 paramTable.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Posted_dataTableA11yDesc"));
 	    }

 	    msg2Label = createSortButtonLabel(msg2, paramTable, ad);

 	    addGridBagComponent(this, msg2Label, 0, ++gridy,
 				1, 1, 0, 0,
 				java.awt.GridBagConstraints.WEST,
 				java.awt.GridBagConstraints.NONE,
 				labelInsets,
 				0, 0);

 	    gridy = addParamTable(this, gridy);
             setEnablings();
 	}


 	// Housekeeping
 	this.setMaximumSize(this.getPreferredSize());
 	this.repaint();

     }

     private int addParamTable(JPanel panel, int gridy) {

 	JScrollPane scrollpane = new JScrollPane(paramTable);

 	addGridBagComponent(panel, scrollpane, 0, ++gridy,
 			    fullGridWidth, 1, 1.0, 1.0,
 			    java.awt.GridBagConstraints.WEST,
 			    //java.awt.GridBagConstraints.HORIZONTAL,
 			    java.awt.GridBagConstraints.BOTH,
 			    tableInsets,
 			    0, 0);

 	newParamB = new JButton();
         Mnemonics.setLocalizedText(newParamB, NbBundle.getBundle(EditPanel.class).getString("MON_New_param"));
         newParamB.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_New_paramA11yDesc"));
 	newParamB.addActionListener(new ActionListener() {
 		public void actionPerformed(ActionEvent e) {

 		    ParamEditor pe = new ParamEditor("", "", //NOI18N
 						     ParamEditor.Editable.BOTH,
 						     ParamEditor.Condition.NONE,
 						     newParamB.getText());

 		    if(debug) log("Now showing dialog"); // NOI18N

 		    pe.showDialog();

 		    if(debug) log("Dialog closed"); // NOI18N

 		    if (pe.getDialogOK()) {

 			if(debug) log("Dialog returned OK"); // NOI18N
 			String name = pe.getName();
 			String value = pe.getValue();
 			Param newParam = new Param(name, value);
 			monitorData.getRequestData().addParam(newParam);
 			redisplayData();
 		    }
 		}});

 	deleteParamB = new JButton();
         Mnemonics.setLocalizedText(deleteParamB, NbBundle.getBundle(EditPanel.class).getString("MON_Delete_param"));
         deleteParamB.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Delete_paramA11yDesc"));

 	deleteParamB.addActionListener(new ActionListener() {

 		public void actionPerformed(ActionEvent e) {

 		    int numRows = paramTable.getRowCount();
 		    RequestData rd = monitorData.getRequestData();

 		    StringBuffer buf = new StringBuffer
 			(NbBundle.getBundle(EditPanelQuery.class).getString("MON_Confirm_Delete_Params"));
 		    buf.append("\n"); //NOI18N

 		    for(int i=0; i<numRows; ++i) {

 			if(paramTable.isRowSelected(i)) {
 			    buf.append(paramTable.getValueAt(i, 0));
 			    buf.append("="); //NOI18N
 			    buf.append(paramTable.getValueAt(i, 1));
 			    buf.append("\n"); //NOI18N
 			}
 		    }

 		    showConfirmDialog(buf.toString());

 		    if(setParams) {

 			for(int i=0; i<numRows; ++i) {

 			    if(paramTable.isRowSelected(i)) {
 				String name =
 				    (String)paramTable.getValueAt(i, 0);
 				String value =
 				    (String)paramTable.getValueAt(i, 1);

 				// Note that we get the params each
 				// time through so that we don't run
 				// into null pointer exceptions.
 				Param[] params2 = rd.getParam();
 				Param param = findParam(params2, name, value);
 				if (param != null)
 				    rd.removeParam(param);
 			    }
 			}
 			redisplayData();
 		    }
 		}});
 	int gridx = -1;
 	addGridBagComponent(this, createGlue(), ++gridx, ++gridy,
 			    1, 1, 1.0, 0,
 			    java.awt.GridBagConstraints.WEST,
 			    java.awt.GridBagConstraints.NONE,
 			    buttonInsets,
 			    0, 0);
 	addGridBagComponent(this, newParamB, ++gridx, gridy,
 			    1, 1, 0, 0,
 			    java.awt.GridBagConstraints.EAST,
 			    java.awt.GridBagConstraints.NONE,
 			    buttonInsets,
 			    0, 0);

 	addGridBagComponent(this, deleteParamB, ++gridx, gridy,
 			    1, 1, 0, 0,
 			    java.awt.GridBagConstraints.EAST,
 			    java.awt.GridBagConstraints.NONE,
 			    buttonInsets,
 			    0, 0);
 	return gridy;
     }

     void setEnablings() {
 	//
 	// Always enable the Add button.
 	//
 	newParamB.setEnabled(true);

 	// The delete row button is enabled if any rows are selected.
 	int selectedRows[] = paramTable.getSelectedRows();
 	deleteParamB.setEnabled(selectedRows.length > 0);
     }

     void setParameters(Param[] newParams) {

 	paramTable = new DisplayTable(newParams, DisplayTable.PARAMS, true);
         paramTable.getAccessibleContext().setAccessibleName(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_QuerystringTableA11yName"));
         paramTable.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_QuerystringTableA11yDesc"));

 	ListSelectionModel selma = paramTable.getSelectionModel();
 	selma.addListSelectionListener(new ListSelectionListener() {
 	    public void valueChanged(ListSelectionEvent evt) {
 		if(debug) log("paramTable list selection listener"); // NOI18N
 		setEnablings();
 	    }
 	});

 	paramTable.addTableModelListener(new TableModelListener() {
 	    public void tableChanged(TableModelEvent evt) {
 		updateParams();
 	    }
 	    });
     }


     void updateParams() {
 	int num = paramTable.getRowCount();
 	RequestData rd = monitorData.getRequestData();
 	Param[] params = rd.getParam();

 	for(int i=0; i < num; i++) {
 	    String name = (String)paramTable.getValueAt(i, 0);
 	    name = name.trim();
 	    if(name.equals("")) { //NOI18N
 		paramTable.setValueAt(params[i].getName(), i, 0);
 		showErrorDialog();
 		return;
 	    }
 	    String value = (String)paramTable.getValueAt(i, 1);
 	    value = value.trim();
 	    params[i].setName(name);
 	    params[i].setValue(value);
 	}
     }

     void showConfirmDialog(String msg) {

 	Object[] options = { NotifyDescriptor.OK_OPTION,
 			   NotifyDescriptor.CANCEL_OPTION
 	};

 	NotifyDescriptor confirmDialog =
 	    new NotifyDescriptor((Object)msg,
 				 NbBundle.getBundle(EditPanelQuery.class).getString("MON_Confirmation_Required"),
 				 NotifyDescriptor.OK_CANCEL_OPTION,
 				 NotifyDescriptor.QUESTION_MESSAGE,
 				 options,
 				 NotifyDescriptor.CANCEL_OPTION);

 	DialogDisplayer.getDefault().notify(confirmDialog);
 	if(confirmDialog.getValue().equals(NotifyDescriptor.OK_OPTION))
 	    setParams = true;
 	else
 	    setParams = false;
     }

     void showErrorDialog() {

 	Object[] options = { NotifyDescriptor.OK_OPTION };

 	NotifyDescriptor errorDialog =
 	    new NotifyDescriptor((Object)NbBundle.getBundle(EditPanelQuery.class).getString("MON_Bad_param"),
 				 NbBundle.getBundle(EditPanelQuery.class).getString("MON_Invalid_input"),
 				 NotifyDescriptor.DEFAULT_OPTION,
 				 NotifyDescriptor.ERROR_MESSAGE,
 				 options,
 				 NotifyDescriptor.OK_OPTION);

 	DialogDisplayer.getDefault().notify(errorDialog);
     }


     void log(String s) {
 	System.out.println("EditPanelQuery::" + s); //NOI18N
     }

 } // EditPanel
	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*/

	/**
	* EditPanelQuery.java
	*
	*
	* Created: Mon Feb 5 13:34:46 2001
	*
	* @author Ana von Klopp
	* @author Simran Gleason
	* @version
	*/

	/**
	* Contains the Query sub-panel for the EditPanel
	*/
	package org.netbeans.modules.web.monitor.client;

	import java.awt.Component;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import java.awt.event.FocusEvent;
	import java.awt.event.FocusListener;
	import javax.swing.JButton;
	import javax.swing.JPanel;
	import javax.swing.JTextField;
	import javax.swing.JScrollPane;
	import javax.swing.ListSelectionModel;
	import javax.swing.event.ListSelectionEvent;
	import javax.swing.event.ListSelectionListener;
	import javax.swing.event.TableModelEvent;
	import javax.swing.event.TableModelListener;

	import org.openide.NotifyDescriptor;
	import org.openide.DialogDisplayer;
	import org.openide.util.NbBundle;

	import org.netbeans.modules.web.monitor.data.*;
	import org.openide.awt.Mnemonics;

	class EditPanelQuery extends DataDisplay {

	private final static boolean debug = false;

	private DisplayTable paramTable = null;
	private MonitorData monitorData = null;
	private boolean setParams = false;

	// Widgets
	JButton newParamB;
	JButton deleteParamB;
	JTextField queryStringText;
	JTextField uploadFileText;

	EditPanelQuery() {
	super();
	}

	// Redesign this, inefficient and prevents us from maintaining
	// sorting state
	void redisplayData() {
	if(debug) log("::redisplayData()");
	setData(monitorData);
	this.revalidate();
	this.repaint();
	}

	void setData(MonitorData md) {

	if(debug) {
	log("setData()"); // NOI18N
	log("\tMonitor data is:"); // NOI18N
	log("t" + md.dumpBeanNode()); // NOI18N
	}
	this.monitorData = md;
	this.removeAll();

	int fullGridWidth = java.awt.GridBagConstraints.REMAINDER;
	int gridy = -1;


	addGridBagComponent(this, createTopSpacer(), 0, ++gridy,
	fullGridWidth, 1, 0, 0,
	java.awt.GridBagConstraints.WEST,
	java.awt.GridBagConstraints.NONE,
	topSpacerInsets,
	0, 0);

	// The query parameters: PENDING
	//
	// 1. Get request - add a parameter one at a time. We should not
	// allow the user to edit the query string.
	// 2. POST request. Allow the user to edit the query string,
	// and then there are two cases:
	// a) add a parameter one at a time
	// b) add data from file
	// 3. PUT request. Allow the user to enter data from a file
	// only. They can edit the query string as well.

	final RequestData rd = monitorData.getRequestData();

	String method = rd.getAttributeValue(EditPanel.METHOD);
	if (EditPanel.POST.equals(method)) {
	queryStringText =
	new JTextField(rd.getAttributeValue("queryString")); // NOI18N

	queryStringText.addFocusListener(new FocusListener() {
	public void focusGained(FocusEvent evt) {
	}
	public void focusLost(FocusEvent evt) {
	// PENDING - check that this works
	rd.setAttributeValue("queryString", //NOI18N
	queryStringText.getText());
	}
	});

	addGridBagComponent(this, createHeaderLabel(NbBundle.getBundle(EditPanelQuery.class).getString("MON_Querystring_Header"), NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_QuerystringA11yDesc"), paramTable),
	0, ++gridy,
	1, 1, 0, 0,
	java.awt.GridBagConstraints.WEST,
	java.awt.GridBagConstraints.NONE,
	labelInsets,
	0, 0);

	addGridBagComponent(this, queryStringText, 0, ++gridy,
	fullGridWidth, 1, 1.0, 0,
	java.awt.GridBagConstraints.WEST,
	java.awt.GridBagConstraints.HORIZONTAL,
	tableInsets,
	0, 0);
	}

	String msg2 = null;
	Component msg2Label;

	if (EditPanel.PUT.equals(method)) {
	msg2 = NbBundle.getBundle(EditPanelQuery.class).getString("MON_Upload_File");
	msg2Label = createDataLabel(msg2);
	addGridBagComponent(this, msg2Label, 0, ++gridy,
	fullGridWidth, 1, 0, 0,
	java.awt.GridBagConstraints.WEST,
	java.awt.GridBagConstraints.NONE,
	labelInsets,
	0, 0);


	String uploadFileMsg = NbBundle.getBundle(EditPanelQuery.class).getString("MON_Upload_File_Not_Supported");
	uploadFileText = new JTextField(uploadFileMsg);
	uploadFileText.setEnabled(false);
	addGridBagComponent(this, uploadFileText, 0, ++gridy,
	fullGridWidth, 1, 1.0, 0,
	java.awt.GridBagConstraints.WEST,
	java.awt.GridBagConstraints.HORIZONTAL,
	labelInsets,
	0, 0);
	addGridBagComponent(this, createGlue(), 0, ++gridy,
	1, 1, 1.0, 1.0,
	java.awt.GridBagConstraints.WEST,
	java.awt.GridBagConstraints.BOTH,
	labelInsets,
	0, 0);

	} else if (method != null) { // GET or POST

	Param[] params2 = rd.getParam();
	if (params2 == null) params2 = new Param[0];
	setParameters(params2);
	String ad = null;

	if(method.equals(EditPanel.GET)) {
	msg2 = NbBundle.getBundle(EditPanelQuery.class).getString("MON_Query_parameters");
	ad = NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Query_parametersA11yDesc");
	paramTable.getAccessibleContext().setAccessibleName(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_ParametersTableA11yDesc"));
	paramTable.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_ParametersTableA11yDesc"));

	} else if(method.equals(EditPanel.POST)) {
	msg2 = NbBundle.getBundle(EditPanelQuery.class).getString("MON_Posted_data");
	ad = NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Posted_dataA11yDesc");
	paramTable.getAccessibleContext().setAccessibleName(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Posted_dataTableA11yName"));
	paramTable.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Posted_dataTableA11yDesc"));
	}

	msg2Label = createSortButtonLabel(msg2, paramTable, ad);

	addGridBagComponent(this, msg2Label, 0, ++gridy,
	1, 1, 0, 0,
	java.awt.GridBagConstraints.WEST,
	java.awt.GridBagConstraints.NONE,
	labelInsets,
	0, 0);

	gridy = addParamTable(this, gridy);
	setEnablings();
	}


	// Housekeeping
	this.setMaximumSize(this.getPreferredSize());
	this.repaint();

	}

	private int addParamTable(JPanel panel, int gridy) {

	JScrollPane scrollpane = new JScrollPane(paramTable);

	addGridBagComponent(panel, scrollpane, 0, ++gridy,
	fullGridWidth, 1, 1.0, 1.0,
	java.awt.GridBagConstraints.WEST,
	//java.awt.GridBagConstraints.HORIZONTAL,
	java.awt.GridBagConstraints.BOTH,
	tableInsets,
	0, 0);

	newParamB = new JButton();
	Mnemonics.setLocalizedText(newParamB, NbBundle.getBundle(EditPanel.class).getString("MON_New_param"));
	newParamB.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_New_paramA11yDesc"));
	newParamB.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {

	ParamEditor pe = new ParamEditor("", "", //NOI18N
	ParamEditor.Editable.BOTH,
	ParamEditor.Condition.NONE,
	newParamB.getText());

	if(debug) log("Now showing dialog"); // NOI18N

	pe.showDialog();

	if(debug) log("Dialog closed"); // NOI18N

	if (pe.getDialogOK()) {

	if(debug) log("Dialog returned OK"); // NOI18N
	String name = pe.getName();
	String value = pe.getValue();
	Param newParam = new Param(name, value);
	monitorData.getRequestData().addParam(newParam);
	redisplayData();
	}
	}});

	deleteParamB = new JButton();
	Mnemonics.setLocalizedText(deleteParamB, NbBundle.getBundle(EditPanel.class).getString("MON_Delete_param"));
	deleteParamB.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_Delete_paramA11yDesc"));

	deleteParamB.addActionListener(new ActionListener() {

	public void actionPerformed(ActionEvent e) {

	int numRows = paramTable.getRowCount();
	RequestData rd = monitorData.getRequestData();

	StringBuffer buf = new StringBuffer
	(NbBundle.getBundle(EditPanelQuery.class).getString("MON_Confirm_Delete_Params"));
	buf.append("\n"); //NOI18N

	for(int i=0; i<numRows; ++i) {

	if(paramTable.isRowSelected(i)) {
	buf.append(paramTable.getValueAt(i, 0));
	buf.append("="); //NOI18N
	buf.append(paramTable.getValueAt(i, 1));
	buf.append("\n"); //NOI18N
	}
	}

	showConfirmDialog(buf.toString());

	if(setParams) {

	for(int i=0; i<numRows; ++i) {

	if(paramTable.isRowSelected(i)) {
	String name =
	(String)paramTable.getValueAt(i, 0);
	String value =
	(String)paramTable.getValueAt(i, 1);

	// Note that we get the params each
	// time through so that we don't run
	// into null pointer exceptions.
	Param[] params2 = rd.getParam();
	Param param = findParam(params2, name, value);
	if (param != null)
	rd.removeParam(param);
	}
	}
	redisplayData();
	}
	}});
	int gridx = -1;
	addGridBagComponent(this, createGlue(), ++gridx, ++gridy,
	1, 1, 1.0, 0,
	java.awt.GridBagConstraints.WEST,
	java.awt.GridBagConstraints.NONE,
	buttonInsets,
	0, 0);
	addGridBagComponent(this, newParamB, ++gridx, gridy,
	1, 1, 0, 0,
	java.awt.GridBagConstraints.EAST,
	java.awt.GridBagConstraints.NONE,
	buttonInsets,
	0, 0);

	addGridBagComponent(this, deleteParamB, ++gridx, gridy,
	1, 1, 0, 0,
	java.awt.GridBagConstraints.EAST,
	java.awt.GridBagConstraints.NONE,
	buttonInsets,
	0, 0);
	return gridy;
	}

	void setEnablings() {
	//
	// Always enable the Add button.
	//
	newParamB.setEnabled(true);

	// The delete row button is enabled if any rows are selected.
	int selectedRows[] = paramTable.getSelectedRows();
	deleteParamB.setEnabled(selectedRows.length > 0);
	}

	void setParameters(Param[] newParams) {

	paramTable = new DisplayTable(newParams, DisplayTable.PARAMS, true);
	paramTable.getAccessibleContext().setAccessibleName(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_QuerystringTableA11yName"));
	paramTable.setToolTipText(NbBundle.getBundle(EditPanelQuery.class).getString("ACS_MON_QuerystringTableA11yDesc"));

	ListSelectionModel selma = paramTable.getSelectionModel();
	selma.addListSelectionListener(new ListSelectionListener() {
	public void valueChanged(ListSelectionEvent evt) {
	if(debug) log("paramTable list selection listener"); // NOI18N
	setEnablings();
	}
	});

	paramTable.addTableModelListener(new TableModelListener() {
	public void tableChanged(TableModelEvent evt) {
	updateParams();
	}
	});
	}


	void updateParams() {
	int num = paramTable.getRowCount();
	RequestData rd = monitorData.getRequestData();
	Param[] params = rd.getParam();

	for(int i=0; i < num; i++) {
	String name = (String)paramTable.getValueAt(i, 0);
	name = name.trim();
	if(name.equals("")) { //NOI18N
	paramTable.setValueAt(params[i].getName(), i, 0);
	showErrorDialog();
	return;
	}
	String value = (String)paramTable.getValueAt(i, 1);
	value = value.trim();
	params[i].setName(name);
	params[i].setValue(value);
	}
	}

	void showConfirmDialog(String msg) {

	Object[] options = { NotifyDescriptor.OK_OPTION,
	NotifyDescriptor.CANCEL_OPTION
	};

	NotifyDescriptor confirmDialog =
	new NotifyDescriptor((Object)msg,
	NbBundle.getBundle(EditPanelQuery.class).getString("MON_Confirmation_Required"),
	NotifyDescriptor.OK_CANCEL_OPTION,
	NotifyDescriptor.QUESTION_MESSAGE,
	options,
	NotifyDescriptor.CANCEL_OPTION);

	DialogDisplayer.getDefault().notify(confirmDialog);
	if(confirmDialog.getValue().equals(NotifyDescriptor.OK_OPTION))
	setParams = true;
	else
	setParams = false;
	}

	void showErrorDialog() {

	Object[] options = { NotifyDescriptor.OK_OPTION };

	NotifyDescriptor errorDialog =
	new NotifyDescriptor((Object)NbBundle.getBundle(EditPanelQuery.class).getString("MON_Bad_param"),
	NbBundle.getBundle(EditPanelQuery.class).getString("MON_Invalid_input"),
	NotifyDescriptor.DEFAULT_OPTION,
	NotifyDescriptor.ERROR_MESSAGE,
	options,
	NotifyDescriptor.OK_OPTION);

	DialogDisplayer.getDefault().notify(errorDialog);
	}


	void log(String s) {
	System.out.println("EditPanelQuery::" + s); //NOI18N
	}

	} // EditPanel