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/********************************************************************************
* Copyright (c) 2008 Motorola Inc. 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
*
* Initial Contributor:
* Otavio Ferranti (Motorola)
*
* Contributors:
* {Name} (company) - description of contribution.
********************************************************************************/
package org.eclipse.linuxtools.sequoyah.device.tools.memorymap;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerSorter;
import org.eclipse.linuxtools.sequoyah.device.LinuxToolsPlugin;
import org.eclipse.linuxtools.sequoyah.device.network.IConstants.EventCode;
import org.eclipse.linuxtools.sequoyah.device.network.IConstants.OperationCode;
import org.eclipse.linuxtools.sequoyah.device.tools.IListener;
import org.eclipse.linuxtools.sequoyah.device.tools.INotifier;
import org.eclipse.linuxtools.sequoyah.device.tools.ITool;
import org.eclipse.linuxtools.sequoyah.device.ui.DialogLogin;
import org.eclipse.linuxtools.sequoyah.device.ui.IToolViewPart;
import org.eclipse.linuxtools.sequoyah.device.ui.ViewActionConnect;
import org.eclipse.linuxtools.sequoyah.device.ui.ViewActionDisconnect;
import org.eclipse.linuxtools.sequoyah.device.ui.ViewActionRefresh;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IPartListener;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.part.ViewPart;
/**
* @author Otavio Ferranti
*/
public class MemoryMapView extends ViewPart implements IToolViewPart, IListener {
private class AddressSorter extends ViewerSorter {
public int compare(Viewer viewer, Object e1, Object e2) {
int result = 0;
try {
int a = new Integer(((String[]) e1)[MAX_COLUMNS - 1]).intValue();
int b = new Integer(((String[]) e2)[MAX_COLUMNS - 1]).intValue();
if (a > b) {
result = 1;
} else if (a < b) {
result = -1;
};
}
catch (NumberFormatException nfe) {
//TODO: Nothing ?
}
return result;
}
}
final private String COL_LABEL_ADDRESS_START = Messages.MemoryMapView_Col_Label_Address_Start;
final private String COL_LABEL_ADDRESS_END = Messages.MemoryMapView_Col_Label_Address_End;
final private String COL_LABEL_REGION = Messages.MemoryMapView_Col_label_Region;
final private int MAX_COLUMNS = 4;
private ITool tool = null;
private TableViewer viewer;
private Action refreshAction;
private Action disconnectAction;
private Action connectAction;
private IPartListener partActivationListener = new IPartListener() {
public void partActivated(IWorkbenchPart part) {
}
public void partBroughtToTop(IWorkbenchPart part) {
}
public void partClosed(IWorkbenchPart part) {
if (MemoryMapView.this.getSite().getPart() == part) {
ITool tool = MemoryMapView.this.getTool();
if (null != tool) {
tool.disconnect();
}
}
}
public void partDeactivated(IWorkbenchPart part) {
}
public void partOpened(IWorkbenchPart part) {
}
};
/**
* The constructor.
*/
public MemoryMapView() {
}
/**
* This is a callback that will allow us
* to create the viewer and initialize it.
*/
/* (non-Javadoc)
* @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
*/
public void createPartControl(Composite parent) {
viewer = new TableViewer(parent, SWT.FULL_SELECTION |
SWT.H_SCROLL | SWT.V_SCROLL);
viewer.setContentProvider(new MemoryMapViewContentProvider());
viewer.setLabelProvider(new MemoryMapVViewLabelProvider());
viewer.setSorter(new AddressSorter());
Table table = viewer.getTable();
table.setHeaderVisible(true);
new TableColumn(table, SWT.LEFT).setText(COL_LABEL_ADDRESS_START);
new TableColumn(table, SWT.LEFT).setText(COL_LABEL_ADDRESS_END);
new TableColumn(table, SWT.LEFT).setText(COL_LABEL_REGION);
refresh();
resize();
makeActions();
// hookDoubleClickAction();
addToToolBar();
getViewSite()
.getWorkbenchWindow()
.getPartService()
.addPartListener(partActivationListener);
setConnectEnabled(true);
refreshAction.setEnabled(false);
}
private void addToToolBar() {
IActionBars actionBars = getViewSite().getActionBars();
IToolBarManager toolBarMmanager = actionBars.getToolBarManager();
toolBarMmanager.add(refreshAction);
toolBarMmanager.add(disconnectAction);
toolBarMmanager.add(connectAction);
}
private void makeActions() {
refreshAction = new Action() {
public void run() {
IViewActionDelegate delegate = new ViewActionRefresh();
delegate.init(MemoryMapView.this);
delegate.run(this);
this.setEnabled(false);
}
};
refreshAction.setToolTipText(Messages.MemoryMapView_Action_Refresh);
refreshAction.setImageDescriptor(
LinuxToolsPlugin.getDefault().getImageDescriptor(LinuxToolsPlugin.ICON_REFRESH));
disconnectAction = new Action() {
public void run() {
IViewActionDelegate delegate = new ViewActionDisconnect();
delegate.init(MemoryMapView.this);
delegate.run(this);
}
};
disconnectAction.setToolTipText(Messages.MemoryMapView_Action_Disconnect);
disconnectAction.setImageDescriptor(
LinuxToolsPlugin.getDefault().getImageDescriptor(LinuxToolsPlugin.ICON_DISCONNECT));
connectAction = new Action() {
public void run() {
IViewActionDelegate delegate = new ViewActionConnect();
delegate.init(MemoryMapView.this);
delegate.run(this);
}
};
connectAction.setToolTipText(Messages.MemoryMapView_Action_Connect);
connectAction.setImageDescriptor(
LinuxToolsPlugin.getDefault().getImageDescriptor(LinuxToolsPlugin.ICON_CONNECT));
}
private void setConnectEnabled(boolean bool) {
connectAction.setEnabled(bool);
disconnectAction.setEnabled(!bool);
}
/* (non-Javadoc)
* @see org.eclipse.linuxtools.sequoyah.device.ui.IToolView#getTool()
*/
public ITool getTool() {
if(null == tool) {
tool = new MemoryMapTool();
tool.addListener(this);
}
return tool;
}
/* (non-Javadoc)
* @see org.eclipse.linuxtools.sequoyah.device.network.IListener#notify(org.eclipse.linuxtools.sequoyah.device.network.INotifier, org.eclipse.linuxtools.sequoyah.device.network.IConstants.EventCode, java.lang.Object)
*/
public void notify(INotifier notifier, EventCode event, Object result) {
if (notifier == tool) {
final Object finalResult = result;
final EventCode finalEvent = event;
final ViewPart finalView = this;
final ITool finalTool = this.tool;
this.getViewSite().getShell().getDisplay().asyncExec(new Runnable() {
public void run() {
switch(finalEvent) {
case EVT_TOOL_REFRESH_VIEW:
viewer.setInput(finalResult);
refreshAction.setEnabled(true);
refresh();
resize();
break;
case EVT_TOOL_CONNECT_FINISHED:
case EVT_TOOL_LOGIN_FINISHED:
switch ((OperationCode)finalResult) {
case SUCCESS:
setConnectEnabled(false);
refreshAction.setEnabled(true);
break;
case LOGIN_REQUIRED: {
final DialogLogin dialog = new DialogLogin(
finalView.getViewSite().getShell(),
finalTool, false);
dialog.open();
}
break;
case LOGIN_FAILED: {
final DialogLogin dialog = new DialogLogin(
finalView.getViewSite().getShell(),
finalTool, true);
dialog.open();
}
break;
}
break;
case EVT_TOOL_DISCONNECT_FINISHED:
setConnectEnabled(true);
refreshAction.setEnabled(false);
break;
}
}
});
}
}
/**
*
*/
public void refresh() {
viewer.refresh();
}
/**
*
*/
public void resize() {
Table table = viewer.getTable();
for (int i = 0, n = table.getColumnCount(); i < n; i++) {
table.getColumn(i).pack();
}
}
/**
* @param data
*/
public void setData (Object data) {
viewer.setInput(data);
}
/**
* Passing the focus request to the viewer's control.
*/
public void setFocus() {
viewer.getControl().setFocus();
}
}
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