rms/org.eclipse.ptp.rm.ibm.ll.ui/src/org/eclipse/ptp/rm/ibm/ll/ui/rmLaunchConfiguration/BooleanRowWidget.java - ptp/org.eclipse.ptp - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007 IBM Corporation.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *******************************************************************************/
 package org.eclipse.ptp.rm.ibm.ll.ui.rmLaunchConfiguration;

 import java.util.List;

 import org.eclipse.ptp.core.attributes.IllegalValueException;
 import org.eclipse.ptp.core.attributes.StringSetAttributeDefinition;
 import org.eclipse.ptp.rm.ibm.ll.ui.*;
 import org.eclipse.ptp.rm.ibm.ll.ui.internal.ui.Messages;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Widget;

 public class BooleanRowWidget implements ValidationState
 {
     private Label label;
     private Label nonDefaultMarker;
     private GridData gridData;
     private StringSetAttributeDefinition attrDef;
     private BooleanOption widget;
     private String defaultValue;
     private EventMonitor eventMonitor;
     private int validationState;

     /**
      * Internal listener class for events needed for notification of changes in data value for this widget
      *
      */
     private class EventMonitor implements SelectionListener
     {
 	public EventMonitor()
 	{
 	}

 	public void widgetDefaultSelected(SelectionEvent e)
 	{
 	}

 	/**
 	 * Set the non-default value indicator if the widget's value does not match the attribute's default
 	 * value
 	 * @param e The selection event indicating this object was clicked
 	 */
 	public void widgetSelected(SelectionEvent e)
 	{
 	    Button selectedButton;

 	    selectedButton = (Button) e.getSource();
 	    if (selectedButton.getText().equals(defaultValue)) {
 		nonDefaultMarker.setText(" ");
 	    } else {
 		nonDefaultMarker.setText("*");
 	    }
 	}
     }

     private class BooleanOption
     {
 	private String attrValue;
 	private Composite group;
 	private Button buttons[];

 	/**
 	 * Create a radio button pair for use in selecting a boolean option. This object is a container for a pair of
 	 * radio buttons in a group box.
 	 *
 	 * @param parent The parent widget for this object
 	 * @param labels A list of two labels used to label the radio buttons
 	 */
 	public BooleanOption(Composite parent, List<String> labels, int button_id)
 	{
 	    GridLayout layout;

 	    if (labels.size() != 2) {
 		throw new IllegalArgumentException("BooleanOption requires two labels");
 	    }
 	    group = new Composite(parent, SWT.NONE);
 	    layout = new GridLayout(2, true);
 	    layout.marginHeight = 0;
 	    layout.marginWidth = 0;
 	    group.setLayout(layout);
 	    buttons = new Button[2];
 	    buttons[0] = new Button(group, SWT.RADIO);
 	    buttons[0].setText(labels.get(0));
 	    buttons[0].setData(WidgetAttributes.BUTTON_ID, button_id);
 	    buttons[1] = new Button(group, SWT.RADIO);
 	    buttons[1].setText(labels.get(1));
 	    buttons[1].setData(WidgetAttributes.BUTTON_ID, button_id);
 	}

 	/**
 	 * Set the tooltip text for the object. The tooltip text is set on the group object
 	 *
 	 * @param text The tooltip text
 	 */
 	public void setToolTipText(String text)
 	{
 	    group.setToolTipText(text);
 	}

 	/**
 	 * Set the selection state. The button with text matching the value string is set selected
 	 *
 	 * @param value The value to be selected.
 	 */
 	public void setSelectedButton(String value)
 	{
 	    if (buttons[0].getText().equals(value)) {
 		buttons[0].setSelection(true);
 	    } else {
 		buttons[1].setSelection(true);
 	    }
 	}

 	/**
 	 * Get the value for the selected button. The value returned is the label for the selected button.
 	 *
 	 * @return Value for this object
 	 */
 	public String getValue()
 	{
 	    if (buttons[0].getSelection()) {
 		return buttons[0].getText();
 	    }
 	    return buttons[1].getText();
 	}

 	/**
 	 * Set the layout data for this object
 	 *
 	 * @param gd Layout data
 	 */
 	public void setLayoutData(GridData gd)
 	{
 	    group.setLayoutData(gd);
 	}

 	/**
 	 * Set the enable state for the Button objects in this object to the specified state
 	 * @param state Enable state for this widget
 	 */
 	public void setEnabled(boolean state)
 	{
 	    buttons[0].setEnabled(state);
 	    buttons[1].setEnabled(state);
 	}

 	/**
 	 * Determine if this widget is in the enabled state
 	 * @return Enable state
 	 */
 	public boolean isEnabled()
 	{
 	    return buttons[0].isEnabled();
 	}

 	/**
 	 * Set the 'data object' as if we were setting the ATTR_NAME object for a Widget object.
 	 *
 	 * @param value - The value to be set
 	 */
 	public void setData(String value)
 	{
 	    attrValue = value;
 	}

 	/**
 	 * Return the 'data object' as if we were retrieving the ATTR_NAME object for a Widget object
 	 *
 	 * @return - Value of the data object
 	 */
 	public String getData()
 	{
 	    return attrValue;
 	}

 	/**
 	 * Add a selection listener to the Button objects contained in this object
 	 * @param listener The selection listener
 	 */
 	public void addSelectionListener(SelectionListener listener)
 	{
 	    buttons[0].addSelectionListener(listener);
 	    buttons[1].addSelectionListener(listener);
 	}

 	public boolean isMatchingWidget(Widget source)
 	{
 	    return ((source == buttons[0]) || (source == buttons[1]));
 	}
     }

     /**
      * Create the widgets contained within this row. This class assumes that the layout manager for the
      * Composite parent is a GridLayout with four columns.
      * @param parent The Composite object that contains this widget
      * @param id The attribute name for this widget
      * @param def The attribute definition for this widget
      */
     public BooleanRowWidget(Composite parent, String id, StringSetAttributeDefinition def, int button_id)
     {
 	attrDef = def;
 	gridData = new GridData(GridData.FILL_HORIZONTAL);
 	gridData.grabExcessHorizontalSpace = false;
 	label = new Label(parent, SWT.NONE);
 	label.setText(Messages.getString(attrDef.getName()));
 	label.setLayoutData(gridData);
 	nonDefaultMarker = new Label(parent, SWT.NONE);
 	nonDefaultMarker.setText(" ");
 	widget = new BooleanOption(parent, attrDef.getValues(), button_id);
 	widget.setToolTipText(Messages.getString(attrDef.getDescription()));
 	gridData = new GridData(GridData.FILL_HORIZONTAL);
 	gridData.grabExcessHorizontalSpace = true;
 	gridData.horizontalSpan = 2;
 	widget.setLayoutData(gridData);
 	widget.setData(id);
 	try {
 	    defaultValue = attrDef.create().getValueAsString();
 	}
 	catch (IllegalValueException e) {
 	    defaultValue = "";
 	}
 	eventMonitor = new EventMonitor();
 	widget.addSelectionListener(eventMonitor);
     }

     /**
      * Add a selection listener to this object. This method is a wrapper that just calls
      * addSelectionListener for the BooleanOption widget contained in this class
      * @param listener The selection listener
      */
     public void addSelectionListener(SelectionListener listener)
     {
 	widget.addSelectionListener(listener);
     }

     /**
      * Set the enable state for the BooleanOption object contained in this object
      * @param state The enable state
      */
     public void setEnabled(boolean state)
     {
 	widget.setEnabled(state);
     }

     /**
      * Set the value for the BooleanOption object contained in this object. The result is that the radio button with
      * label text matching the value parameter is set selected.
      * @param value The value to set
      */
     public void setValue(String value)
     {
 	widget.setSelectedButton(value);
     }

     /**
      * Get the attribute name stored in this object.
      * @return The attribute name
      */
     public String getData()
     {
 	return widget.getData();
     }

     /**
      * Get the value of the BooleanOption object contained in this object. THe returned value is the label text of the
      * radio button in selected state.
      * @return The object's value
      */
     public String getValue()
     {
 	return widget.getValue();
     }

     /**
      * Return status indicating that the actual widget contained in this object is the widget that is being searched
      * for
      * @param source - The widget that is being searched for
      * @return - status indicating this object contains the matching widget.
      */
     public boolean isMatchingWidget(Widget source)
     {
 	return widget.isMatchingWidget(source);
     }

     /**
      * Set this object's validation state to indicate no validation is required
      */
     public void resetValidationState()
     {
 	validationState = ValidationState.UNCHANGED;
     }

     /**
      * Set this object's validation state to indicate that the value is in error and must be validated again
      */
     public void setFieldInError()
     {
 	validationState = ValidationState.IN_ERROR;
     }

     /**
      * Set this object's validation state to indicate the value has changed and validation is required
      */
     public void setValidationRequired()
     {
 	validationState = ValidationState.CHANGED;
     }

     /**
      * Return status indicating if this object needs to be validated
      * @return - validation status
      */
     public boolean isValidationRequired()
     {
 	return ((validationState == ValidationState.CHANGED) || (validationState == ValidationState.IN_ERROR));
     }

     public String getDefaultValue()
     {
     return defaultValue;
     }


 }
	/*******************************************************************************
	* Copyright (c) 2007 IBM Corporation.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*******************************************************************************/
	package org.eclipse.ptp.rm.ibm.ll.ui.rmLaunchConfiguration;

	import java.util.List;

	import org.eclipse.ptp.core.attributes.IllegalValueException;
	import org.eclipse.ptp.core.attributes.StringSetAttributeDefinition;
	import org.eclipse.ptp.rm.ibm.ll.ui.*;
	import org.eclipse.ptp.rm.ibm.ll.ui.internal.ui.Messages;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Widget;

	public class BooleanRowWidget implements ValidationState
	{
	private Label label;
	private Label nonDefaultMarker;
	private GridData gridData;
	private StringSetAttributeDefinition attrDef;
	private BooleanOption widget;
	private String defaultValue;
	private EventMonitor eventMonitor;
	private int validationState;

	/**
	* Internal listener class for events needed for notification of changes in data value for this widget
	*
	*/
	private class EventMonitor implements SelectionListener
	{
	public EventMonitor()
	{
	}

	public void widgetDefaultSelected(SelectionEvent e)
	{
	}

	/**
	* Set the non-default value indicator if the widget's value does not match the attribute's default
	* value
	* @param e The selection event indicating this object was clicked
	*/
	public void widgetSelected(SelectionEvent e)
	{
	Button selectedButton;

	selectedButton = (Button) e.getSource();
	if (selectedButton.getText().equals(defaultValue)) {
	nonDefaultMarker.setText(" ");
	} else {
	nonDefaultMarker.setText("*");
	}
	}
	}

	private class BooleanOption
	{
	private String attrValue;
	private Composite group;
	private Button buttons[];

	/**
	* Create a radio button pair for use in selecting a boolean option. This object is a container for a pair of
	* radio buttons in a group box.
	*
	* @param parent The parent widget for this object
	* @param labels A list of two labels used to label the radio buttons
	*/
	public BooleanOption(Composite parent, List<String> labels, int button_id)
	{
	GridLayout layout;

	if (labels.size() != 2) {
	throw new IllegalArgumentException("BooleanOption requires two labels");
	}
	group = new Composite(parent, SWT.NONE);
	layout = new GridLayout(2, true);
	layout.marginHeight = 0;
	layout.marginWidth = 0;
	group.setLayout(layout);
	buttons = new Button[2];
	buttons[0] = new Button(group, SWT.RADIO);
	buttons[0].setText(labels.get(0));
	buttons[0].setData(WidgetAttributes.BUTTON_ID, button_id);
	buttons[1] = new Button(group, SWT.RADIO);
	buttons[1].setText(labels.get(1));
	buttons[1].setData(WidgetAttributes.BUTTON_ID, button_id);
	}

	/**
	* Set the tooltip text for the object. The tooltip text is set on the group object
	*
	* @param text The tooltip text
	*/
	public void setToolTipText(String text)
	{
	group.setToolTipText(text);
	}

	/**
	* Set the selection state. The button with text matching the value string is set selected
	*
	* @param value The value to be selected.
	*/
	public void setSelectedButton(String value)
	{
	if (buttons[0].getText().equals(value)) {
	buttons[0].setSelection(true);
	} else {
	buttons[1].setSelection(true);
	}
	}

	/**
	* Get the value for the selected button. The value returned is the label for the selected button.
	*
	* @return Value for this object
	*/
	public String getValue()
	{
	if (buttons[0].getSelection()) {
	return buttons[0].getText();
	}
	return buttons[1].getText();
	}

	/**
	* Set the layout data for this object
	*
	* @param gd Layout data
	*/
	public void setLayoutData(GridData gd)
	{
	group.setLayoutData(gd);
	}

	/**
	* Set the enable state for the Button objects in this object to the specified state
	* @param state Enable state for this widget
	*/
	public void setEnabled(boolean state)
	{
	buttons[0].setEnabled(state);
	buttons[1].setEnabled(state);
	}

	/**
	* Determine if this widget is in the enabled state
	* @return Enable state
	*/
	public boolean isEnabled()
	{
	return buttons[0].isEnabled();
	}

	/**
	* Set the 'data object' as if we were setting the ATTR_NAME object for a Widget object.
	*
	* @param value - The value to be set
	*/
	public void setData(String value)
	{
	attrValue = value;
	}

	/**
	* Return the 'data object' as if we were retrieving the ATTR_NAME object for a Widget object
	*
	* @return - Value of the data object
	*/
	public String getData()
	{
	return attrValue;
	}

	/**
	* Add a selection listener to the Button objects contained in this object
	* @param listener The selection listener
	*/
	public void addSelectionListener(SelectionListener listener)
	{
	buttons[0].addSelectionListener(listener);
	buttons[1].addSelectionListener(listener);
	}

	public boolean isMatchingWidget(Widget source)
	{
	return ((source == buttons[0]) \|\| (source == buttons[1]));
	}
	}

	/**
	* Create the widgets contained within this row. This class assumes that the layout manager for the
	* Composite parent is a GridLayout with four columns.
	* @param parent The Composite object that contains this widget
	* @param id The attribute name for this widget
	* @param def The attribute definition for this widget
	*/
	public BooleanRowWidget(Composite parent, String id, StringSetAttributeDefinition def, int button_id)
	{
	attrDef = def;
	gridData = new GridData(GridData.FILL_HORIZONTAL);
	gridData.grabExcessHorizontalSpace = false;
	label = new Label(parent, SWT.NONE);
	label.setText(Messages.getString(attrDef.getName()));
	label.setLayoutData(gridData);
	nonDefaultMarker = new Label(parent, SWT.NONE);
	nonDefaultMarker.setText(" ");
	widget = new BooleanOption(parent, attrDef.getValues(), button_id);
	widget.setToolTipText(Messages.getString(attrDef.getDescription()));
	gridData = new GridData(GridData.FILL_HORIZONTAL);
	gridData.grabExcessHorizontalSpace = true;
	gridData.horizontalSpan = 2;
	widget.setLayoutData(gridData);
	widget.setData(id);
	try {
	defaultValue = attrDef.create().getValueAsString();
	}
	catch (IllegalValueException e) {
	defaultValue = "";
	}
	eventMonitor = new EventMonitor();
	widget.addSelectionListener(eventMonitor);
	}

	/**
	* Add a selection listener to this object. This method is a wrapper that just calls
	* addSelectionListener for the BooleanOption widget contained in this class
	* @param listener The selection listener
	*/
	public void addSelectionListener(SelectionListener listener)
	{
	widget.addSelectionListener(listener);
	}

	/**
	* Set the enable state for the BooleanOption object contained in this object
	* @param state The enable state
	*/
	public void setEnabled(boolean state)
	{
	widget.setEnabled(state);
	}

	/**
	* Set the value for the BooleanOption object contained in this object. The result is that the radio button with
	* label text matching the value parameter is set selected.
	* @param value The value to set
	*/
	public void setValue(String value)
	{
	widget.setSelectedButton(value);
	}

	/**
	* Get the attribute name stored in this object.
	* @return The attribute name
	*/
	public String getData()
	{
	return widget.getData();
	}

	/**
	* Get the value of the BooleanOption object contained in this object. THe returned value is the label text of the
	* radio button in selected state.
	* @return The object's value
	*/
	public String getValue()
	{
	return widget.getValue();
	}

	/**
	* Return status indicating that the actual widget contained in this object is the widget that is being searched
	* for
	* @param source - The widget that is being searched for
	* @return - status indicating this object contains the matching widget.
	*/
	public boolean isMatchingWidget(Widget source)
	{
	return widget.isMatchingWidget(source);
	}

	/**
	* Set this object's validation state to indicate no validation is required
	*/
	public void resetValidationState()
	{
	validationState = ValidationState.UNCHANGED;
	}

	/**
	* Set this object's validation state to indicate that the value is in error and must be validated again
	*/
	public void setFieldInError()
	{
	validationState = ValidationState.IN_ERROR;
	}

	/**
	* Set this object's validation state to indicate the value has changed and validation is required
	*/
	public void setValidationRequired()
	{
	validationState = ValidationState.CHANGED;
	}

	/**
	* Return status indicating if this object needs to be validated
	* @return - validation status
	*/
	public boolean isValidationRequired()
	{
	return ((validationState == ValidationState.CHANGED) \|\| (validationState == ValidationState.IN_ERROR));
	}

	public String getDefaultValue()
	{
	return defaultValue;
	}


	}