plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/launch/DownloadFileDialog.java - tcf/org.eclipse.tcf - Git at Google

 /*******************************************************************************
  * Copyright (c) 2013 Xilinx, Inc. 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:
  *     Xilinx - initial API and implementation
  *******************************************************************************/
 package org.eclipse.tcf.internal.debug.ui.launch;

 import java.math.BigInteger;
 import java.util.Map;

 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.window.Window;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.graphics.Font;
 import org.eclipse.swt.graphics.Image;
 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.Control;
 import org.eclipse.swt.widgets.FileDialog;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.MessageBox;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.tcf.internal.debug.launch.TCFLaunchDelegate;
 import org.eclipse.tcf.internal.debug.ui.ImageCache;
 import org.eclipse.tcf.internal.debug.ui.model.TCFModel;
 import org.eclipse.tcf.protocol.JSON;

 class DownloadFileDialog extends Dialog {

     private final Image image;
     private final String peer_id;
     private final Map<String,Object> map;

     private Text context_text;
     private Text file_text;
     private Text addr_text;
     private Text size_text;
     private Text offs_text;
     private Button file_button;
     private Button context_button;
     private Button load_syms_button;
     private Button relocate_button;
     private Button download_button;
     private Button set_pc_button;
     private Button osa_button;

     DownloadFileDialog(Shell parentShell, String peer_id,  Map<String,Object> map) {
         super(parentShell);
         this.image = ImageCache.getImage(ImageCache.IMG_DOWNLOAD_TAB);
         this.peer_id = peer_id;
         this.map = map;
     }

     @Override
     protected void configureShell(Shell shell) {
         super.configureShell(shell);
         shell.setText("Download File"); //$NON-NLS-1$
         shell.setImage(image);
     }

     @Override
     protected void createButtonsForButtonBar(Composite parent) {
         createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
         createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
         updateButtons();
     }

     @Override
     protected Control createDialogArea(Composite parent) {
         Composite composite = (Composite)super.createDialogArea(parent);
         createFileFields(composite);
         setData();
         composite.setSize(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
         return composite;
     }

     private void createFileFields(Composite parent) {
         Font font = parent.getFont();
         Composite composite = new Composite(parent, SWT.NONE);
         GridLayout layout = new GridLayout(3, false);
         composite.setFont(font);
         composite.setLayout(layout);
         composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

         Label context_label = new Label(composite, SWT.NONE);
         context_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
         context_label.setFont(font);
         context_label.setText("Context:"); //$NON-NLS-1$

         context_text = new Text(composite, SWT.SINGLE | SWT.BORDER);
         GridData gd = new GridData(GridData.FILL_HORIZONTAL);
         gd.widthHint = 400;
         context_text.setLayoutData(gd);
         context_text.setFont(font);

         context_text.addModifyListener(new ModifyListener() {
             public void modifyText(ModifyEvent e) {
                 updateButtons();
             }
         });

         context_button = new Button(composite, SWT.PUSH);
         context_button.setText("Select..."); //$NON-NLS-1$
         context_button.setFont(font);
         context_button.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
         context_button.addSelectionListener(new SelectionAdapter() {
             public void widgetSelected(SelectionEvent e) {
                 String context = context_text.getText().trim();
                 ContextSelection selection = new ContextSelection();
                 selection.fPeerId = peer_id;
                 selection.fContextFullName = context;
                 ContextSelectionDialog diag = new ContextSelectionDialog(DownloadFileDialog.this, false);
                 diag.setSelection(selection);
                 if (diag.open() == Window.OK) {
                     selection = diag.getSelection();
                     context_text.setText(selection.fContextFullName);
                 }
             }
         });

         Label file_label = new Label(composite, SWT.NONE);
         file_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
         file_label.setFont(font);
         file_label.setText("File:"); //$NON-NLS-1$

         file_text = new Text(composite, SWT.SINGLE | SWT.BORDER);
         file_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
         file_text.setFont(font);

         file_text.addModifyListener(new ModifyListener() {
             public void modifyText(ModifyEvent e) {
                 updateButtons();
             }
         });

         file_button = new Button(composite, SWT.PUSH);
         file_button.setText("Browse..."); //$NON-NLS-1$
         file_button.setFont(font);
         file_button.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
         file_button.addSelectionListener(new SelectionAdapter() {
             public void widgetSelected(SelectionEvent e) {
                 String path = file_text.getText().trim();
                 if (path.length() == 0) path = ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString();
                 FileDialog dialog = new FileDialog(getShell(), SWT.NONE);
                 dialog.setFilterPath(path);
                 path = dialog.open();
                 if (path != null) file_text.setText(path);
             }
         });

         load_syms_button = new Button(composite, SWT.CHECK);
         load_syms_button.setText("Load symbols");
         gd = new GridData(GridData.FILL_HORIZONTAL);
         gd.horizontalSpan = 3;
         load_syms_button.setLayoutData(gd);
         load_syms_button.setFont(font);
         load_syms_button.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent evt) {
                 updateButtons();
             }
         });
         load_syms_button.setEnabled(true);

         relocate_button = new Button(composite, SWT.CHECK);
         relocate_button.setText("Relocate the file");
         gd = new GridData(GridData.FILL_HORIZONTAL);
         gd.horizontalSpan = 3;
         relocate_button.setLayoutData(gd);
         relocate_button.setFont(font);
         relocate_button.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent evt) {
                 updateButtons();
             }
         });
         relocate_button.setEnabled(true);
         Composite rel_group = createRelocateGroup(composite);
         gd = new GridData(GridData.FILL_HORIZONTAL);
         gd.horizontalSpan = 3;
         rel_group.setLayoutData(gd);

         download_button = new Button(composite, SWT.CHECK);
         download_button.setText("Download the file into the context memory");
         gd = new GridData(GridData.FILL_HORIZONTAL);
         gd.horizontalSpan = 3;
         download_button.setLayoutData(gd);
         download_button.setFont(font);
         download_button.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent evt) {
                 updateButtons();
             }
         });
         download_button.setEnabled(true);

         set_pc_button = new Button(composite, SWT.CHECK);
         set_pc_button.setText("Set PC to program entry address");
         gd = new GridData(GridData.FILL_HORIZONTAL);
         gd.horizontalSpan = 3;
         set_pc_button.setLayoutData(gd);
         set_pc_button.setFont(font);
         set_pc_button.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent evt) {
                 updateButtons();
             }
         });
         set_pc_button.setEnabled(true);

         osa_button = new Button(composite, SWT.CHECK);
         osa_button.setText("Enable OS awareness - the file is an OS kernel");
         gd = new GridData(GridData.FILL_HORIZONTAL);
         gd.horizontalSpan = 3;
         osa_button.setLayoutData(gd);
         osa_button.setFont(font);
         osa_button.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent evt) {
                 updateButtons();
             }
         });
         osa_button.setEnabled(true);
     }

     private Composite createRelocateGroup(Composite parent) {
         Font font = parent.getFont();

         Group group = new Group(parent, SWT.NONE);
         GridLayout layout = new GridLayout();
         layout.verticalSpacing = 0;
         layout.numColumns = 2;
         group.setLayout(layout);
         group.setLayoutData(new GridData(GridData.FILL_BOTH));
         group.setFont(font);
         group.setText("File location in the context memory");

         Label addr_label = new Label(group, SWT.WRAP);
         addr_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
         addr_label.setFont(font);
         addr_label.setText("Address:");

         addr_text = new Text(group, SWT.SINGLE | SWT.BORDER);
         addr_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
         addr_text.setFont(font);

         Label size_label = new Label(group, SWT.WRAP);
         size_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
         size_label.setFont(font);
         size_label.setText("Size:");

         size_text = new Text(group, SWT.SINGLE | SWT.BORDER);
         size_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
         size_text.setFont(font);

         Label offset_label = new Label(group, SWT.WRAP);
         offset_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
         offset_label.setFont(font);
         offset_label.setText("File offset:");

         offs_text = new Text(group, SWT.SINGLE | SWT.BORDER);
         offs_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
         offs_text.setFont(font);

         return group;
     }

     private String toHex(Number n) {
         if (n == null) return null;
         BigInteger x = JSON.toBigInteger(n);
         String s = x.toString(16);
         int l = 16 - s.length();
         if (l < 0) l = 0;
         if (l > 16) l = 16;
         return "0x0000000000000000".substring(0, 2 + l) + s;
     }

     private void setString(Text text, String key) {
         String s = (String)map.get(key);
         if (s == null) s = "";
         text.setText(s);
     }

     private void setBoolean(Button btn, String key) {
         Boolean b = (Boolean)map.get(key);
         if (b == null) btn.setSelection(false);
         else btn.setSelection(b.booleanValue());
     }

     private void setNumber(Text text, String key) {
         Number n = (Number)map.get(key);
         if (n == null) text.setText("");
         else text.setText(toHex(n));
     }

     private void setData() {
         setString(context_text, TCFLaunchDelegate.FILES_CONTEXT_FULL_NAME);
         setString(file_text, TCFLaunchDelegate.FILES_FILE_NAME);
         setBoolean(load_syms_button, TCFLaunchDelegate.FILES_LOAD_SYMBOLS);
         setBoolean(relocate_button, TCFLaunchDelegate.FILES_RELOCATE);
         setBoolean(download_button, TCFLaunchDelegate.FILES_DOWNLOAD);
         setBoolean(set_pc_button, TCFLaunchDelegate.FILES_SET_PC);
         setBoolean(osa_button, TCFLaunchDelegate.FILES_ENABLE_OSA);
         setNumber(addr_text, TCFLaunchDelegate.FILES_ADDRESS);
         setNumber(offs_text, TCFLaunchDelegate.FILES_OFFSET);
         setNumber(size_text, TCFLaunchDelegate.FILES_SIZE);
         updateButtons();
     }

     private void getBoolean(Button btn, String key) {
         boolean b = btn.getSelection();
         if (!b) {
             map.remove(key);
         }
         else {
             map.put(key, Boolean.TRUE);
         }
     }

     private void getString(Text text, String key) {
         String s = text.getText().trim();
         if (s == null || s.length() == 0) {
             map.remove(key);
         }
         else {
             map.put(key, s);
         }
     }

     private void getNumber(Text text, String key) {
         String s = text.getText().trim();
         if (s == null || s.length() == 0) {
             map.remove(key);
         }
         else if (s.startsWith("0x")) {
             map.put(key, new BigInteger(s.substring(2), 16));
         }
         else {
             map.put(key, new BigInteger(s));
         }
     }

     private void getData() {
         getString(context_text, TCFLaunchDelegate.FILES_CONTEXT_FULL_NAME);
         getString(file_text, TCFLaunchDelegate.FILES_FILE_NAME);
         getBoolean(load_syms_button, TCFLaunchDelegate.FILES_LOAD_SYMBOLS);
         getBoolean(relocate_button, TCFLaunchDelegate.FILES_RELOCATE);
         getBoolean(download_button, TCFLaunchDelegate.FILES_DOWNLOAD);
         getBoolean(set_pc_button, TCFLaunchDelegate.FILES_SET_PC);
         getBoolean(osa_button, TCFLaunchDelegate.FILES_ENABLE_OSA);
         getNumber(addr_text, TCFLaunchDelegate.FILES_ADDRESS);
         getNumber(offs_text, TCFLaunchDelegate.FILES_OFFSET);
         getNumber(size_text, TCFLaunchDelegate.FILES_SIZE);
     }

     private void updateButtons() {
         Button btn = getButton(IDialogConstants.OK_ID);
         if (btn != null && context_text != null && file_text != null) {
             String context = context_text.getText().trim();
             String file = file_text.getText().trim();
             btn.setEnabled(context.length() > 0 && file.length() > 0);
         }
         if (relocate_button != null) {
             boolean reloc = relocate_button.getSelection();
             addr_text.setEnabled(reloc);
             size_text.setEnabled(reloc);
             offs_text.setEnabled(reloc);
         }
     }

     @Override
     protected void okPressed() {
         try {
             getData();
         }
         catch (Throwable x) {
             MessageBox mb = new MessageBox(getShell(), SWT.ICON_ERROR | SWT.OK);
             mb.setText("Invalid data"); //$NON-NLS-1$
             mb.setMessage(TCFModel.getErrorMessage(x, true));
             mb.open();
             return;
         }
         super.okPressed();
     }
 }
	/*******************************************************************************
	* Copyright (c) 2013 Xilinx, Inc. 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:
	* Xilinx - initial API and implementation
	*******************************************************************************/
	package org.eclipse.tcf.internal.debug.ui.launch;

	import java.math.BigInteger;
	import java.util.Map;

	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.jface.window.Window;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.ModifyEvent;
	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.graphics.Font;
	import org.eclipse.swt.graphics.Image;
	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.Control;
	import org.eclipse.swt.widgets.FileDialog;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.MessageBox;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.tcf.internal.debug.launch.TCFLaunchDelegate;
	import org.eclipse.tcf.internal.debug.ui.ImageCache;
	import org.eclipse.tcf.internal.debug.ui.model.TCFModel;
	import org.eclipse.tcf.protocol.JSON;

	class DownloadFileDialog extends Dialog {

	private final Image image;
	private final String peer_id;
	private final Map<String,Object> map;

	private Text context_text;
	private Text file_text;
	private Text addr_text;
	private Text size_text;
	private Text offs_text;
	private Button file_button;
	private Button context_button;
	private Button load_syms_button;
	private Button relocate_button;
	private Button download_button;
	private Button set_pc_button;
	private Button osa_button;

	DownloadFileDialog(Shell parentShell, String peer_id, Map<String,Object> map) {
	super(parentShell);
	this.image = ImageCache.getImage(ImageCache.IMG_DOWNLOAD_TAB);
	this.peer_id = peer_id;
	this.map = map;
	}

	@Override
	protected void configureShell(Shell shell) {
	super.configureShell(shell);
	shell.setText("Download File"); //$NON-NLS-1$
	shell.setImage(image);
	}

	@Override
	protected void createButtonsForButtonBar(Composite parent) {
	createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
	createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
	updateButtons();
	}

	@Override
	protected Control createDialogArea(Composite parent) {
	Composite composite = (Composite)super.createDialogArea(parent);
	createFileFields(composite);
	setData();
	composite.setSize(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
	return composite;
	}

	private void createFileFields(Composite parent) {
	Font font = parent.getFont();
	Composite composite = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout(3, false);
	composite.setFont(font);
	composite.setLayout(layout);
	composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	Label context_label = new Label(composite, SWT.NONE);
	context_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
	context_label.setFont(font);
	context_label.setText("Context:"); //$NON-NLS-1$

	context_text = new Text(composite, SWT.SINGLE \| SWT.BORDER);
	GridData gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.widthHint = 400;
	context_text.setLayoutData(gd);
	context_text.setFont(font);

	context_text.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	updateButtons();
	}
	});

	context_button = new Button(composite, SWT.PUSH);
	context_button.setText("Select..."); //$NON-NLS-1$
	context_button.setFont(font);
	context_button.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	context_button.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	String context = context_text.getText().trim();
	ContextSelection selection = new ContextSelection();
	selection.fPeerId = peer_id;
	selection.fContextFullName = context;
	ContextSelectionDialog diag = new ContextSelectionDialog(DownloadFileDialog.this, false);
	diag.setSelection(selection);
	if (diag.open() == Window.OK) {
	selection = diag.getSelection();
	context_text.setText(selection.fContextFullName);
	}
	}
	});

	Label file_label = new Label(composite, SWT.NONE);
	file_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
	file_label.setFont(font);
	file_label.setText("File:"); //$NON-NLS-1$

	file_text = new Text(composite, SWT.SINGLE \| SWT.BORDER);
	file_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	file_text.setFont(font);

	file_text.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	updateButtons();
	}
	});

	file_button = new Button(composite, SWT.PUSH);
	file_button.setText("Browse..."); //$NON-NLS-1$
	file_button.setFont(font);
	file_button.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	file_button.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	String path = file_text.getText().trim();
	if (path.length() == 0) path = ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString();
	FileDialog dialog = new FileDialog(getShell(), SWT.NONE);
	dialog.setFilterPath(path);
	path = dialog.open();
	if (path != null) file_text.setText(path);
	}
	});

	load_syms_button = new Button(composite, SWT.CHECK);
	load_syms_button.setText("Load symbols");
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	load_syms_button.setLayoutData(gd);
	load_syms_button.setFont(font);
	load_syms_button.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent evt) {
	updateButtons();
	}
	});
	load_syms_button.setEnabled(true);

	relocate_button = new Button(composite, SWT.CHECK);
	relocate_button.setText("Relocate the file");
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	relocate_button.setLayoutData(gd);
	relocate_button.setFont(font);
	relocate_button.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent evt) {
	updateButtons();
	}
	});
	relocate_button.setEnabled(true);
	Composite rel_group = createRelocateGroup(composite);
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	rel_group.setLayoutData(gd);

	download_button = new Button(composite, SWT.CHECK);
	download_button.setText("Download the file into the context memory");
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	download_button.setLayoutData(gd);
	download_button.setFont(font);
	download_button.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent evt) {
	updateButtons();
	}
	});
	download_button.setEnabled(true);

	set_pc_button = new Button(composite, SWT.CHECK);
	set_pc_button.setText("Set PC to program entry address");
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	set_pc_button.setLayoutData(gd);
	set_pc_button.setFont(font);
	set_pc_button.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent evt) {
	updateButtons();
	}
	});
	set_pc_button.setEnabled(true);

	osa_button = new Button(composite, SWT.CHECK);
	osa_button.setText("Enable OS awareness - the file is an OS kernel");
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	osa_button.setLayoutData(gd);
	osa_button.setFont(font);
	osa_button.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent evt) {
	updateButtons();
	}
	});
	osa_button.setEnabled(true);
	}

	private Composite createRelocateGroup(Composite parent) {
	Font font = parent.getFont();

	Group group = new Group(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.verticalSpacing = 0;
	layout.numColumns = 2;
	group.setLayout(layout);
	group.setLayoutData(new GridData(GridData.FILL_BOTH));
	group.setFont(font);
	group.setText("File location in the context memory");

	Label addr_label = new Label(group, SWT.WRAP);
	addr_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
	addr_label.setFont(font);
	addr_label.setText("Address:");

	addr_text = new Text(group, SWT.SINGLE \| SWT.BORDER);
	addr_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	addr_text.setFont(font);

	Label size_label = new Label(group, SWT.WRAP);
	size_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
	size_label.setFont(font);
	size_label.setText("Size:");

	size_text = new Text(group, SWT.SINGLE \| SWT.BORDER);
	size_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	size_text.setFont(font);

	Label offset_label = new Label(group, SWT.WRAP);
	offset_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
	offset_label.setFont(font);
	offset_label.setText("File offset:");

	offs_text = new Text(group, SWT.SINGLE \| SWT.BORDER);
	offs_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	offs_text.setFont(font);

	return group;
	}

	private String toHex(Number n) {
	if (n == null) return null;
	BigInteger x = JSON.toBigInteger(n);
	String s = x.toString(16);
	int l = 16 - s.length();
	if (l < 0) l = 0;
	if (l > 16) l = 16;
	return "0x0000000000000000".substring(0, 2 + l) + s;
	}

	private void setString(Text text, String key) {
	String s = (String)map.get(key);
	if (s == null) s = "";
	text.setText(s);
	}

	private void setBoolean(Button btn, String key) {
	Boolean b = (Boolean)map.get(key);
	if (b == null) btn.setSelection(false);
	else btn.setSelection(b.booleanValue());
	}

	private void setNumber(Text text, String key) {
	Number n = (Number)map.get(key);
	if (n == null) text.setText("");
	else text.setText(toHex(n));
	}

	private void setData() {
	setString(context_text, TCFLaunchDelegate.FILES_CONTEXT_FULL_NAME);
	setString(file_text, TCFLaunchDelegate.FILES_FILE_NAME);
	setBoolean(load_syms_button, TCFLaunchDelegate.FILES_LOAD_SYMBOLS);
	setBoolean(relocate_button, TCFLaunchDelegate.FILES_RELOCATE);
	setBoolean(download_button, TCFLaunchDelegate.FILES_DOWNLOAD);
	setBoolean(set_pc_button, TCFLaunchDelegate.FILES_SET_PC);
	setBoolean(osa_button, TCFLaunchDelegate.FILES_ENABLE_OSA);
	setNumber(addr_text, TCFLaunchDelegate.FILES_ADDRESS);
	setNumber(offs_text, TCFLaunchDelegate.FILES_OFFSET);
	setNumber(size_text, TCFLaunchDelegate.FILES_SIZE);
	updateButtons();
	}

	private void getBoolean(Button btn, String key) {
	boolean b = btn.getSelection();
	if (!b) {
	map.remove(key);
	}
	else {
	map.put(key, Boolean.TRUE);
	}
	}

	private void getString(Text text, String key) {
	String s = text.getText().trim();
	if (s == null \|\| s.length() == 0) {
	map.remove(key);
	}
	else {
	map.put(key, s);
	}
	}

	private void getNumber(Text text, String key) {
	String s = text.getText().trim();
	if (s == null \|\| s.length() == 0) {
	map.remove(key);
	}
	else if (s.startsWith("0x")) {
	map.put(key, new BigInteger(s.substring(2), 16));
	}
	else {
	map.put(key, new BigInteger(s));
	}
	}

	private void getData() {
	getString(context_text, TCFLaunchDelegate.FILES_CONTEXT_FULL_NAME);
	getString(file_text, TCFLaunchDelegate.FILES_FILE_NAME);
	getBoolean(load_syms_button, TCFLaunchDelegate.FILES_LOAD_SYMBOLS);
	getBoolean(relocate_button, TCFLaunchDelegate.FILES_RELOCATE);
	getBoolean(download_button, TCFLaunchDelegate.FILES_DOWNLOAD);
	getBoolean(set_pc_button, TCFLaunchDelegate.FILES_SET_PC);
	getBoolean(osa_button, TCFLaunchDelegate.FILES_ENABLE_OSA);
	getNumber(addr_text, TCFLaunchDelegate.FILES_ADDRESS);
	getNumber(offs_text, TCFLaunchDelegate.FILES_OFFSET);
	getNumber(size_text, TCFLaunchDelegate.FILES_SIZE);
	}

	private void updateButtons() {
	Button btn = getButton(IDialogConstants.OK_ID);
	if (btn != null && context_text != null && file_text != null) {
	String context = context_text.getText().trim();
	String file = file_text.getText().trim();
	btn.setEnabled(context.length() > 0 && file.length() > 0);
	}
	if (relocate_button != null) {
	boolean reloc = relocate_button.getSelection();
	addr_text.setEnabled(reloc);
	size_text.setEnabled(reloc);
	offs_text.setEnabled(reloc);
	}
	}

	@Override
	protected void okPressed() {
	try {
	getData();
	}
	catch (Throwable x) {
	MessageBox mb = new MessageBox(getShell(), SWT.ICON_ERROR \| SWT.OK);
	mb.setText("Invalid data"); //$NON-NLS-1$
	mb.setMessage(TCFModel.getErrorMessage(x, true));
	mb.open();
	return;
	}
	super.okPressed();
	}
	}