/*******************************************************************************
* Copyright (c) 2003, 2013 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.view;
import java.text.SimpleDateFormat;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.GroupMarker;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuListener;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.preference.IPreferenceNode;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.window.Window;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.custom.SashForm;
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.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.ViewPart;
import org.eclipse.wst.internet.monitor.core.internal.IContentFilter;
import org.eclipse.wst.internet.monitor.core.internal.MonitorPlugin;
import org.eclipse.wst.internet.monitor.core.internal.http.ResendHTTPRequest;
import org.eclipse.wst.internet.monitor.core.internal.provisional.IRequestListener;
import org.eclipse.wst.internet.monitor.core.internal.provisional.Request;
import org.eclipse.wst.internet.monitor.ui.internal.ContextIds;
import org.eclipse.wst.internet.monitor.ui.internal.Messages;
import org.eclipse.wst.internet.monitor.ui.internal.MonitorUIPlugin;
import org.eclipse.wst.internet.monitor.ui.internal.Trace;
/**
* View of TCP/IP activity.
*/
public class MonitorView extends ViewPart {
protected Tree tree;
protected TreeViewer treeViewer;
protected MonitorTreeContentProvider contentProvider;
protected IRequestListener listener;
protected ViewerManager vm;
protected List requestViewers;
protected List responseViewers;
protected static SimpleDateFormat format;
protected static final String VIEW_ID = "org.eclipse.wst.internet.monitor.view";
protected static final String DEFAULT_VIEWER = "org.eclipse.wst.internet.monitor.viewers.byte";
protected IAction httpHeaderAction;
protected IAction preferenceAction;
public static MonitorView view;
protected Request currentRequest = null;
protected StructuredSelection currentSelection = null;
/**
* MonitorView constructor comment.
*/
public MonitorView() {
super();
view = this;
// try specified format, and fall back to standard format
try {
format = new SimpleDateFormat(Messages.viewDateFormat);
} catch (Exception e) {
format = new SimpleDateFormat("h:mm.s.S a");
}
}
public void doRequestAdded(final Request rr) {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
if (!(rr instanceof ResendHTTPRequest)) {
treeViewer.refresh(MonitorTreeContentProvider.ROOT);
if (!MonitorUIPlugin.getPinViewPreference())
treeViewer.setSelection(new StructuredSelection(rr), true);
}
}
});
}
public void doRequestChanged(final Request rr) {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
if (treeViewer == null)
return;
IStructuredSelection sel = (IStructuredSelection) treeViewer.getSelection();
treeViewer.refresh(rr);
if (!sel.isEmpty())
treeViewer.setSelection(sel);
}
});
}
/**
* Clear the view.
*/
protected void clear() {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
treeViewer.setSelection(null);
treeViewer.setInput(MonitorTreeContentProvider.ROOT);
}
});
}
protected void setSelection(Request request) {
if (treeViewer != null)
treeViewer.setSelection(new StructuredSelection(request));
}
/**
* @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
*/
public void createPartControl(Composite parent) {
SashForm sashFparent = new SashForm(parent, SWT.VERTICAL);
sashFparent.setBackground(sashFparent.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
GridLayout layout = new GridLayout();
layout.numColumns = 2;
layout.horizontalSpacing = 4;
layout.verticalSpacing = 4;
sashFparent.setLayout(layout);
sashFparent.setLayoutData(new GridData(GridData.FILL_BOTH));
PlatformUI.getWorkbench().getHelpSystem().setHelp(sashFparent, ContextIds.VIEW);
// create tree panel
Composite treePanel = new Composite(sashFparent, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginWidth = 0;
treePanel.setLayout(layout);
GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
data.heightHint = 110;
data.horizontalSpan = 2;
treePanel.setLayoutData(data);
tree = new Tree(treePanel, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.SINGLE);
data = new GridData(GridData.FILL_BOTH);
//data.widthHint = 120;
tree.setLayoutData(data);
treeViewer = new TreeViewer(tree);
contentProvider = new MonitorTreeContentProvider();
treeViewer.setContentProvider(contentProvider);
treeViewer.setInput(MonitorTreeContentProvider.ROOT);
treeViewer.setLabelProvider(new TreeLabelProvider());
PlatformUI.getWorkbench().getHelpSystem().setHelp(tree, ContextIds.VIEW_TREE);
Composite detailsPanel = new Composite(treePanel, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 1;
layout.marginHeight = 2;
layout.marginWidth = 0;
detailsPanel.setLayout(layout);
data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL);
data.widthHint = 350;
detailsPanel.setLayoutData(data);
final Text detailsTimeText = new Text(detailsPanel, SWT.READ_ONLY);
detailsTimeText.setText(NLS.bind(Messages.viewTime, ""));
detailsTimeText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING));
final Text detailsResponseTimeText = new Text(detailsPanel, SWT.READ_ONLY);
detailsResponseTimeText.setText(NLS.bind(Messages.viewResponseTime, ""));
detailsResponseTimeText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING));
final Text detailsViewTimeText = new Text(detailsPanel, SWT.READ_ONLY);
detailsViewTimeText.setText(NLS.bind(Messages.viewType, ""));
detailsViewTimeText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING));
// create center and right panels
SashForm sashFchild = new SashForm(sashFparent, SWT.HORIZONTAL);
layout = new GridLayout();
layout.numColumns = 2;
layout.horizontalSpacing = 2;
layout.verticalSpacing = 4;
sashFchild.setLayout(layout);
sashFparent.setWeights(new int[] { 30, 70 });
// request panel
Composite request = new Composite(sashFchild, SWT.NONE);
layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
request.setLayout(layout);
request.setLayoutData(new GridData(GridData.FILL_BOTH));
Composite requestHeader = new Composite(request, SWT.NONE);
layout = new GridLayout();
layout.verticalSpacing = 1;
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.marginLeft = 0;
data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
requestHeader.setLayout(layout);
requestHeader.setLayoutData(data);
final Label requestViewerComboLabel = new Label(requestHeader, SWT.NONE);
requestViewerComboLabel.setText(NLS.bind(Messages.viewRequestType, ""));
data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
data.verticalSpan = 1;
data.horizontalIndent=3;
requestViewerComboLabel.setLayoutData(data);
final Combo requestViewerCombo = new Combo(requestHeader, SWT.DROP_DOWN | SWT.READ_ONLY);
data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
data.verticalSpan = 1;
requestViewerCombo.setLayoutData(data);
final Text requestLabel = new Text(requestHeader, SWT.READ_ONLY);
requestLabel.setText(NLS.bind(Messages.viewRequest, ""));
data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
data.verticalSpan = 1;
data.horizontalSpan = 2;
requestLabel.setLayoutData(data);
final Text requestSizeLabel = new Text(requestHeader, SWT.READ_ONLY);
requestSizeLabel.setText(NLS.bind(Messages.viewSize, ""));
data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
data.verticalSpan = 1;
data.horizontalSpan = 2;
requestSizeLabel.setLayoutData(data);
// response panel
Composite response = new Composite(sashFchild, SWT.NONE);
layout = new GridLayout();
layout.verticalSpacing = 3;
layout.marginHeight = 0;
layout.marginWidth = 0;
response.setLayout(layout);
response.setLayoutData(new GridData(GridData.FILL_BOTH));
Composite responseHeader = new Composite(response, SWT.NONE);
layout = new GridLayout();
layout.verticalSpacing = 1;
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.marginLeft = 0;
data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
responseHeader.setLayout(layout);
responseHeader.setLayoutData(data);
final Label responseViewerComboLabel = new Label(responseHeader, SWT.NONE);
responseViewerComboLabel.setText(NLS.bind(Messages.viewResponseType, ""));
data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
data.verticalSpan = 1;
data.horizontalIndent=3;
responseViewerComboLabel.setLayoutData(data);
final Combo responseViewerCombo = new Combo(responseHeader, SWT.DROP_DOWN | SWT.READ_ONLY);
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
data.verticalSpan = 1;
responseViewerCombo.setLayoutData(data);
final Text responseLabel = new Text(responseHeader, SWT.READ_ONLY);
responseLabel.setText(NLS.bind(Messages.viewResponse, ""));
data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
data.verticalSpan = 1;
data.horizontalSpan = 2;
requestLabel.setLayoutData(data);
final Text responseSizeLabel = new Text(responseHeader, SWT.READ_ONLY);
responseSizeLabel.setText(NLS.bind(Messages.viewSize, ""));
data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
data.verticalSpan = 1;
data.horizontalSpan = 2;
responseSizeLabel.setLayoutData(data);
// viewer manager
vm = new ViewerManager(request, response);
requestViewers = vm.getRequestViewers();
responseViewers = vm.getResponseViewers();
// set up the viewer combo boxes
Iterator iterator = requestViewers.iterator();
int ctr = 0;
while (iterator.hasNext()) {
Viewer viewer = (Viewer) iterator.next();
requestViewerCombo.add(viewer.getLabel(), ctr);
if (viewer.getId().equals(DEFAULT_VIEWER)) {
requestViewerCombo.select(ctr);
vm.setRequestViewer(viewer);
}
ctr++;
}
requestViewerCombo.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
Viewer viewer = (Viewer) requestViewers.get(requestViewerCombo.getSelectionIndex());
if (currentRequest != null && viewer != null)
currentRequest.setProperty("request-viewer", viewer.getId());
vm.setRequestViewer(viewer);
}
public void widgetDefaultSelected(SelectionEvent e) {
// ignore
}
});
requestHeader.layout(true);
iterator = responseViewers.iterator();
ctr = 0;
while (iterator.hasNext()) {
Viewer viewer = (Viewer) iterator.next();
responseViewerCombo.add(viewer.getLabel(), ctr);
if (viewer.getId().equals(DEFAULT_VIEWER)) {
responseViewerCombo.select(ctr);
vm.setResponseViewer(viewer);
}
ctr++;
}
responseViewerCombo.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
Viewer viewer = (Viewer) responseViewers.get(responseViewerCombo.getSelectionIndex());
if (currentRequest != null && viewer != null)
currentRequest.setProperty("response-viewer", viewer.getId());
vm.setResponseViewer(viewer);
}
public void widgetDefaultSelected(SelectionEvent e) {
// ignore
}
});
responseHeader.layout(true);
// selection listener
treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection = event.getSelection();
currentRequest = null;
if (selection != null && !selection.isEmpty()) {
StructuredSelection sel = (StructuredSelection) selection;
currentSelection = sel;
Object obj = sel.iterator().next();
if (obj instanceof Request)
currentRequest = (Request) obj;
}
if (currentRequest != null) {
detailsTimeText.setText(NLS.bind(Messages.viewTime, format.format(currentRequest.getDate())));
if (currentRequest.getResponseTime() == -1)
detailsResponseTimeText.setText(NLS.bind(Messages.viewResponseTime, ""));
else {
String time = NLS.bind(Messages.viewResponseTimeFormat, currentRequest.getResponseTime() + "");
detailsResponseTimeText.setText(NLS.bind(Messages.viewResponseTime, time));
}
detailsViewTimeText.setText(NLS.bind(Messages.viewType, currentRequest.getProtocol()));
// request information
requestLabel.setText(NLS.bind(Messages.viewRequest, "localhost:" + currentRequest.getLocalPort()));
requestSizeLabel.setText(getSizeString(currentRequest.getRequest(Request.CONTENT), currentRequest.getRequest(Request.ALL)));
// response information
responseLabel.setText(NLS.bind(Messages.viewResponse, currentRequest.getRemoteHost() + ":" + currentRequest.getRemotePort()));
responseSizeLabel.setText(getSizeString(currentRequest.getResponse(Request.CONTENT), currentRequest.getResponse(Request.ALL)));
vm.setRequest(currentRequest);
Viewer viewer = vm.findViewer((String) currentRequest.getProperty("request-viewer"));
if (viewer == null)
viewer = vm.findViewer(DEFAULT_VIEWER);
if (viewer != null) {
vm.setRequestViewer(viewer);
requestViewerCombo.select(requestViewers.indexOf(viewer));
}
viewer = vm.findViewer((String) currentRequest.getProperty("response-viewer"));
if (viewer == null && currentRequest.getName() != null)
viewer = vm.getDefaultViewer(currentRequest.getName());
if (viewer != null) {
vm.setResponseViewer(viewer);
responseViewerCombo.select(responseViewers.indexOf(viewer));
}
} else {
detailsTimeText.setText(NLS.bind(Messages.viewTime, ""));
detailsResponseTimeText.setText(NLS.bind(Messages.viewResponseTime, ""));
requestLabel.setText(NLS.bind(Messages.viewRequest, ""));
requestSizeLabel.setText(NLS.bind(Messages.viewSize, ""));
responseLabel.setText(NLS.bind(Messages.viewResponse, ""));
responseSizeLabel.setText(NLS.bind(Messages.viewSize, ""));
vm.setRequest(currentRequest);
}
}
});
treeViewer.expandToLevel(2);
// create a menu manager for a context menu
MenuManager menuManager = new MenuManager();
menuManager.setRemoveAllWhenShown(true);
menuManager.addMenuListener(new IMenuListener() {
public void menuAboutToShow(IMenuManager menu) {
menu.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
menu.add(preferenceAction);
}
});
// create the menu
Menu menu = menuManager.createContextMenu(treeViewer.getControl());
treeViewer.getControl().setMenu(menu);
// register the menu with the platform
getSite().registerContextMenu(menuManager, treeViewer);
initializeActions();
}
protected String getSizeString(byte[] a, byte[] b) {
String aa = "0";
String bb = "0";
if (a != null)
aa = a.length + "";
if (b != null)
bb = b.length + "";
String size = NLS.bind(Messages.viewSizeFormat, new Object[] { aa, bb});
return NLS.bind(Messages.viewSize, size);
}
public void dispose() {
super.dispose();
treeViewer = null;
view = null;
}
/**
* Initialize the tool-bar and menu actions.
*/
public void initializeActions() {
final IAction pinAction = new Action() {
public void run() {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
boolean pin = MonitorUIPlugin.getPinViewPreference();
MonitorUIPlugin.setPinViewPreference(!pin);
}
});
}
};
pinAction.setChecked(false);
pinAction.setToolTipText(Messages.actionPin);
pinAction.setImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_ELCL_PIN));
pinAction.setHoverImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_CLCL_PIN));
pinAction.setDisabledImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_DLCL_PIN));
final IAction sortByResponseTimeAction = new Action() {
public void run() {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
if (treeViewer.getComparator() == null) {
setChecked(true);
treeViewer.setComparator(new RequestComparator());
} else {
setChecked(false);
treeViewer.setComparator(null);
}
}
});
}
};
sortByResponseTimeAction.setChecked(false);
sortByResponseTimeAction.setToolTipText(Messages.actionSortByResponseTime);
sortByResponseTimeAction.setImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_ELCL_SORT_RESPONSE_TIME));
sortByResponseTimeAction.setHoverImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_CLCL_SORT_RESPONSE_TIME));
sortByResponseTimeAction.setDisabledImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_DLCL_SORT_RESPONSE_TIME));
IAction clearAction = new Action() {
public void run() {
MonitorUIPlugin.getInstance().clearRequests();
clear();
}
};
clearAction.setToolTipText(Messages.actionClearToolTip);
clearAction.setImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_ELCL_CLEAR));
clearAction.setHoverImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_CLCL_CLEAR));
clearAction.setDisabledImageDescriptor(MonitorUIPlugin.getImageDescriptor(MonitorUIPlugin.IMG_DLCL_CLEAR));
httpHeaderAction = new Action() {
public void run() {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
boolean b = vm.getDisplayHeaderInfo();
vm.setDisplayHeaderInfo(!b);
setChecked(!b);
}
});
}
};
httpHeaderAction.setChecked(vm.getDisplayHeaderInfo());
httpHeaderAction.setText(Messages.actionShowHeader);
preferenceAction = new Action() {
public void run() {
showPreferencePage();
}
};
preferenceAction.setText(Messages.actionProperties);
IToolBarManager tbm = getViewSite().getActionBars().getToolBarManager();
tbm.add(sortByResponseTimeAction);
tbm.add(clearAction);
tbm.add(pinAction);
IContentFilter[] filters = MonitorPlugin.getInstance().getContentFilters();
IMenuManager menuManager = getViewSite().getActionBars().getMenuManager();
menuManager.add(httpHeaderAction);
for (IContentFilter cf : filters) {
FilterAction action = new FilterAction(vm, cf);
menuManager.add(action);
}
menuManager.add(new Separator());
menuManager.add(preferenceAction);
}
protected boolean showPreferencePage() {
PreferenceManager manager = PlatformUI.getWorkbench().getPreferenceManager();
IPreferenceNode node = manager.find("org.eclipse.debug.ui.DebugPreferencePage").findSubNode("org.eclipse.wst.internet.monitor.preferencePage");
PreferenceManager manager2 = new PreferenceManager();
manager2.addToRoot(node);
final PreferenceDialog dialog = new PreferenceDialog(getSite().getShell(), manager2);
final boolean[] result = new boolean[] { false };
BusyIndicator.showWhile(getSite().getShell().getDisplay(), new Runnable() {
public void run() {
dialog.create();
if (dialog.open() == Window.OK)
result[0] = true;
}
});
return result[0];
}
/**
* Open a request.
*
* @param request the request
*/
public static void open(final Request request) {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
try {
IWorkbench workbench = MonitorUIPlugin.getInstance().getWorkbench();
IWorkbenchWindow workbenchWindow = workbench.getActiveWorkbenchWindow();
IWorkbenchPage page = workbenchWindow.getActivePage();
IViewPart view2 = page.findView(VIEW_ID);
if (view2 != null)
page.bringToTop(view2);
else
page.showView(VIEW_ID);
if (view != null && !MonitorUIPlugin.getPinViewPreference())
view.setSelection(request);
} catch (Exception e) {
if(Trace.SEVERE) {
Trace.trace(Trace.STRING_SEVERE, "Error opening TCP/IP view", e);
}
}
}
});
}
/**
*
*/
public void setFocus() {
if (tree != null)
tree.setFocus();
}
}