plugins/org.eclipse.wst.internet.monitor.ui/monitorui/org/eclipse/wst/internet/monitor/ui/internal/MonitorDialog.java - servertools/webtools.servertools - Git at Google

 /*******************************************************************************
  * Copyright (c) 2003, 2005 IBM Corporation and others.
  * 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
  *
  * Contributors:
  *     IBM Corporation - Initial API and implementation
  *******************************************************************************/
 package org.eclipse.wst.internet.monitor.ui.internal;

 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.ErrorDialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.*;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Spinner;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.wst.internet.monitor.core.internal.IProtocolAdapter;
 import org.eclipse.wst.internet.monitor.core.internal.provisional.IMonitorWorkingCopy;
 import org.eclipse.wst.internet.monitor.core.internal.provisional.MonitorCore;
 /**
  *
  */
 public class MonitorDialog extends Dialog {
 	protected IMonitorWorkingCopy monitor;
 	protected boolean isEdit;

 	private Button okButton;
 	private Spinner monitorPort;
 	private Label validateLabel;

 	interface StringModifyListener {
 		public void valueChanged(String s);
 	}

 	interface BooleanModifyListener {
 		public void valueChanged(boolean b);
 	}

 	interface TypeModifyListener {
 		public void valueChanged(IProtocolAdapter type);
 	}

 	interface IntModifyListener {
 		public void valueChanged(int i);
 	}

 	/**
 	 * Create a new monitor dialog.
 	 *
 	 * @param parentShell
 	 * @param monitor
 	 */
 	public MonitorDialog(Shell parentShell, IMonitorWorkingCopy monitor) {
 		super(parentShell);
 		this.monitor = monitor;
 		isEdit = true;
 	}

 	public MonitorDialog(Shell parentShell) {
 		super(parentShell);
 		monitor = MonitorCore.createMonitor();
 		isEdit = false;
 	}

 	protected void configureShell(Shell shell) {
 		super.configureShell(shell);
 		if (isEdit)
 			shell.setText(Messages.editMonitor);
 		else
 			shell.setText(Messages.newMonitor);
 	}

 	protected Label createLabel(Composite comp, String txt) {
 		Label label = new Label(comp, SWT.NONE);
 		label.setText(txt);
 		label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_CENTER));
 		return label;
 	}

 	protected Text createText(Composite comp, String txt, final StringModifyListener listener) {
 		final Text text = new Text(comp, SWT.BORDER);
 		if (txt != null)
 			text.setText(txt);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
 		data.widthHint = 150;
 		text.setLayoutData(data);
 		if (listener != null)
 			text.addModifyListener(new ModifyListener() {
 				public void modifyText(ModifyEvent e) {
 					listener.valueChanged(text.getText());
 				}
 			});
 		return text;
 	}

 	protected Spinner createSpinner(Composite comp, int v, final IntModifyListener listener) {
 		final Spinner s = new Spinner(comp, SWT.BORDER);
 		s.setMinimum(0);
 		s.setMaximum(Integer.MAX_VALUE);
 		if (v != -1)
 			s.setSelection(v);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
 		data.widthHint = 150;
 		s.setLayoutData(data);
 		if (listener != null)
 			s.addModifyListener(new ModifyListener() {
 				public void modifyText(ModifyEvent e) {
 					listener.valueChanged(s.getSelection());
 				}
 			});
 		return s;
 	}

 	protected Combo createTypeCombo(Composite comp, final String[] types, String sel, final StringModifyListener listener) {
 		final Combo combo = new Combo(comp, SWT.DROP_DOWN | SWT.READ_ONLY);
 		int size = types.length;
 		String[] items = new String[size];
 		int index = -1;
 		for (int i = 0; i < size; i++) {
 			items[i] = types[i];
 			if (types[i].equals(sel))
 				index = i;
 		}
 		combo.setItems(items);
 		if (index >= 0)
 			combo.select(index);
 		GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER);
 		data.widthHint = 150;
 		combo.setLayoutData(data);
 		if (listener != null)
 			combo.addSelectionListener(new SelectionListener() {
 				public void widgetSelected(SelectionEvent e) {
 					listener.valueChanged(types[combo.getSelectionIndex()]);
 				}
 				public void widgetDefaultSelected(SelectionEvent e) {
 					widgetSelected(e);
 				}
 			});
 		return combo;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
 	 */
 	protected Control createDialogArea(Composite parent) {
 		Composite composite = (Composite) super.createDialogArea(parent);
 		((GridLayout)composite.getLayout()).numColumns = 2;

 		PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, ContextIds.PREF_DIALOG);

 		createLabel(composite, Messages.localPort);
 		monitorPort = createSpinner(composite, monitor.getLocalPort(), new IntModifyListener() {
 			public void valueChanged(int i) {
 				try {
 					monitor.setLocalPort(i);
 				} catch (Exception e) {
 					// ignore
 				}
 				validateFields();
 			}
 		});

 		Group group = new Group(composite, SWT.NONE);
 		GridLayout layout = new GridLayout(2, false);
 		group.setLayout(layout);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL);
 		data.horizontalSpan = 2;
 		group.setLayoutData(data);
 		group.setText(Messages.remoteGroup);

 		createLabel(group, Messages.remoteHost);
 		createText(group, monitor.getRemoteHost(), new StringModifyListener() {
 			public void valueChanged(String s) {
 				monitor.setRemoteHost(s);
 				validateFields();
 			}
 		});

 		createLabel(group, Messages.remotePort);
 		createSpinner(group, monitor.getRemotePort(), new IntModifyListener() {
 			public void valueChanged(int i) {
 				try {
 					monitor.setRemotePort(i);
 				} catch (Exception e) {
 					// ignore
 				}
 				validateFields();
 			}
 		});

 		createLabel(group, Messages.parseType);
 		createTypeCombo(group, new String[] {"TCP/IP","HTTP"}, monitor.getProtocol(), new StringModifyListener() {
 			public void valueChanged(String protocolId) {
 				monitor.setProtocol(protocolId);
 			}
 		});

 		createLabel(group, Messages.connectionTimeout);
 		createSpinner(group, monitor.getTimeout(), new IntModifyListener() {
 			public void valueChanged(int i) {
 				try {
 					monitor.setTimeout(i);
 				} catch (Exception e) {
 					// ignore
 				}
 				validateFields();
 			}
 		});

 		validateLabel = createLabel(composite, "");
 		validateLabel.setForeground(composite.getDisplay().getSystemColor(SWT.COLOR_RED));

 		return composite;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.dialogs.Dialog#okPressed()
 	 */
 	protected void okPressed() {
 		try {
 			monitor.save();
 		} catch (CoreException ce) {
 			ErrorDialog.openError(getShell(), Messages.errorDialogTitle, ce.getLocalizedMessage(), ce.getStatus());
 			return;
 		}
 		super.okPressed();
 	}

 	protected Control createButtonBar(Composite parent) {
 		Control buttonControl = super.createButtonBar(parent);
 		validateFields();
 		return buttonControl;
 	}

 	private void setOKButtonEnabled(boolean curIsEnabled) {
 		if (okButton == null)
 			okButton = getButton(IDialogConstants.OK_ID);

 		if (okButton != null)
 			okButton.setEnabled(curIsEnabled);
 	}

 	protected void validateFields() {
 		if (monitorPort == null)
 			return;

 		boolean result = true;
 		IStatus status = monitor.validate();
 		if (!status.isOK()) {
 			if (monitor.getRemoteHost() == null || monitor.getRemoteHost().length() < 1)
 				validateLabel.setText("");
 			else
 				validateLabel.setText(status.getMessage());
 			result = false;
 		} else
 			validateLabel.setText("");

 		setOKButtonEnabled(result);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2003, 2005 IBM Corporation and others.
	* 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
	*
	* Contributors:
	* IBM Corporation - Initial API and implementation
	*******************************************************************************/
	package org.eclipse.wst.internet.monitor.ui.internal;

	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.dialogs.ErrorDialog;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.*;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Spinner;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.wst.internet.monitor.core.internal.IProtocolAdapter;
	import org.eclipse.wst.internet.monitor.core.internal.provisional.IMonitorWorkingCopy;
	import org.eclipse.wst.internet.monitor.core.internal.provisional.MonitorCore;
	/**
	*
	*/
	public class MonitorDialog extends Dialog {
	protected IMonitorWorkingCopy monitor;
	protected boolean isEdit;

	private Button okButton;
	private Spinner monitorPort;
	private Label validateLabel;

	interface StringModifyListener {
	public void valueChanged(String s);
	}

	interface BooleanModifyListener {
	public void valueChanged(boolean b);
	}

	interface TypeModifyListener {
	public void valueChanged(IProtocolAdapter type);
	}

	interface IntModifyListener {
	public void valueChanged(int i);
	}

	/**
	* Create a new monitor dialog.
	*
	* @param parentShell
	* @param monitor
	*/
	public MonitorDialog(Shell parentShell, IMonitorWorkingCopy monitor) {
	super(parentShell);
	this.monitor = monitor;
	isEdit = true;
	}

	public MonitorDialog(Shell parentShell) {
	super(parentShell);
	monitor = MonitorCore.createMonitor();
	isEdit = false;
	}

	protected void configureShell(Shell shell) {
	super.configureShell(shell);
	if (isEdit)
	shell.setText(Messages.editMonitor);
	else
	shell.setText(Messages.newMonitor);
	}

	protected Label createLabel(Composite comp, String txt) {
	Label label = new Label(comp, SWT.NONE);
	label.setText(txt);
	label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING \| GridData.VERTICAL_ALIGN_CENTER));
	return label;
	}

	protected Text createText(Composite comp, String txt, final StringModifyListener listener) {
	final Text text = new Text(comp, SWT.BORDER);
	if (txt != null)
	text.setText(txt);
	GridData data = new GridData(GridData.FILL_HORIZONTAL \| GridData.VERTICAL_ALIGN_CENTER);
	data.widthHint = 150;
	text.setLayoutData(data);
	if (listener != null)
	text.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	listener.valueChanged(text.getText());
	}
	});
	return text;
	}

	protected Spinner createSpinner(Composite comp, int v, final IntModifyListener listener) {
	final Spinner s = new Spinner(comp, SWT.BORDER);
	s.setMinimum(0);
	s.setMaximum(Integer.MAX_VALUE);
	if (v != -1)
	s.setSelection(v);
	GridData data = new GridData(GridData.FILL_HORIZONTAL \| GridData.VERTICAL_ALIGN_CENTER);
	data.widthHint = 150;
	s.setLayoutData(data);
	if (listener != null)
	s.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	listener.valueChanged(s.getSelection());
	}
	});
	return s;
	}

	protected Combo createTypeCombo(Composite comp, final String[] types, String sel, final StringModifyListener listener) {
	final Combo combo = new Combo(comp, SWT.DROP_DOWN \| SWT.READ_ONLY);
	int size = types.length;
	String[] items = new String[size];
	int index = -1;
	for (int i = 0; i < size; i++) {
	items[i] = types[i];
	if (types[i].equals(sel))
	index = i;
	}
	combo.setItems(items);
	if (index >= 0)
	combo.select(index);
	GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL \| GridData.VERTICAL_ALIGN_CENTER);
	data.widthHint = 150;
	combo.setLayoutData(data);
	if (listener != null)
	combo.addSelectionListener(new SelectionListener() {
	public void widgetSelected(SelectionEvent e) {
	listener.valueChanged(types[combo.getSelectionIndex()]);
	}
	public void widgetDefaultSelected(SelectionEvent e) {
	widgetSelected(e);
	}
	});
	return combo;
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
	*/
	protected Control createDialogArea(Composite parent) {
	Composite composite = (Composite) super.createDialogArea(parent);
	((GridLayout)composite.getLayout()).numColumns = 2;

	PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, ContextIds.PREF_DIALOG);

	createLabel(composite, Messages.localPort);
	monitorPort = createSpinner(composite, monitor.getLocalPort(), new IntModifyListener() {
	public void valueChanged(int i) {
	try {
	monitor.setLocalPort(i);
	} catch (Exception e) {
	// ignore
	}
	validateFields();
	}
	});

	Group group = new Group(composite, SWT.NONE);
	GridLayout layout = new GridLayout(2, false);
	group.setLayout(layout);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	data.horizontalSpan = 2;
	group.setLayoutData(data);
	group.setText(Messages.remoteGroup);

	createLabel(group, Messages.remoteHost);
	createText(group, monitor.getRemoteHost(), new StringModifyListener() {
	public void valueChanged(String s) {
	monitor.setRemoteHost(s);
	validateFields();
	}
	});

	createLabel(group, Messages.remotePort);
	createSpinner(group, monitor.getRemotePort(), new IntModifyListener() {
	public void valueChanged(int i) {
	try {
	monitor.setRemotePort(i);
	} catch (Exception e) {
	// ignore
	}
	validateFields();
	}
	});

	createLabel(group, Messages.parseType);
	createTypeCombo(group, new String[] {"TCP/IP","HTTP"}, monitor.getProtocol(), new StringModifyListener() {
	public void valueChanged(String protocolId) {
	monitor.setProtocol(protocolId);
	}
	});

	createLabel(group, Messages.connectionTimeout);
	createSpinner(group, monitor.getTimeout(), new IntModifyListener() {
	public void valueChanged(int i) {
	try {
	monitor.setTimeout(i);
	} catch (Exception e) {
	// ignore
	}
	validateFields();
	}
	});

	validateLabel = createLabel(composite, "");
	validateLabel.setForeground(composite.getDisplay().getSystemColor(SWT.COLOR_RED));

	return composite;
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.dialogs.Dialog#okPressed()
	*/
	protected void okPressed() {
	try {
	monitor.save();
	} catch (CoreException ce) {
	ErrorDialog.openError(getShell(), Messages.errorDialogTitle, ce.getLocalizedMessage(), ce.getStatus());
	return;
	}
	super.okPressed();
	}

	protected Control createButtonBar(Composite parent) {
	Control buttonControl = super.createButtonBar(parent);
	validateFields();
	return buttonControl;
	}

	private void setOKButtonEnabled(boolean curIsEnabled) {
	if (okButton == null)
	okButton = getButton(IDialogConstants.OK_ID);

	if (okButton != null)
	okButton.setEnabled(curIsEnabled);
	}

	protected void validateFields() {
	if (monitorPort == null)
	return;

	boolean result = true;
	IStatus status = monitor.validate();
	if (!status.isOK()) {
	if (monitor.getRemoteHost() == null \|\| monitor.getRemoteHost().length() < 1)
	validateLabel.setText("");
	else
	validateLabel.setText(status.getMessage());
	result = false;
	} else
	validateLabel.setText("");

	setOKButtonEnabled(result);
	}
	}