/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package scouter.client.views;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.layout.TableColumnLayout;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ColumnWeightData;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.ViewPart;
import scouter.client.Images;
import scouter.client.model.TextProxy;
import scouter.client.net.TcpProxy;
import scouter.client.sorter.ColumnLabelSorter;
import scouter.client.util.ExUtil;
import scouter.client.util.ImageUtil;
import scouter.client.util.ScouterUtil;
import scouter.client.util.TimeUtil;
import scouter.lang.pack.MapPack;
import scouter.lang.pack.Pack;
import scouter.lang.value.ListValue;
import scouter.net.RequestCmd;
import scouter.util.DateUtil;
public class ObjectDumpFileListView extends ViewPart {
public static final String ID = ObjectDumpFileListView.class.getName();
int serverId;
int objHash;
TableViewer viewer;
TableColumnLayout tableColumnLayout;
public void init(IViewSite site) throws PartInitException {
super.init(site);
String secondaryId = site.getSecondaryId();
if (secondaryId != null) {
String secIds[] = secondaryId.split("_");
serverId = Integer.parseInt(secIds[0]);
objHash = Integer.parseInt(secIds[1]);
}
}
public void createPartControl(Composite parent) {
this.setPartName("Dump File List[" + TextProxy.object.getLoadText(DateUtil.yyyymmdd(TimeUtil.getCurrentTime(serverId)), objHash, serverId) + "]");
parent.setLayout(new GridLayout(1, true));
Composite tableComp = new Composite(parent, SWT.NONE);
tableComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
tableColumnLayout = new TableColumnLayout();
tableComp.setLayout(tableColumnLayout);
viewer = new TableViewer(tableComp, SWT.FULL_SELECTION | SWT.BORDER);
createColumns();
final Table table = viewer.getTable();
table.setHeaderVisible(true);
table.setLinesVisible(true);
viewer.setContentProvider(new ArrayContentProvider());
viewer.setComparator(new ColumnLabelSorter(viewer).setCustomCompare(new ColumnLabelSorter.ICustomCompare() {
public int doCompare(TableColumn col, int index, Object o1, Object o2) {
Boolean isNumber = (Boolean) col.getData("isNumber");
if (isNumber != null && isNumber.booleanValue()) {
FileData d1 = (FileData) o1;
FileData d2 = (FileData) o2;
return (int) (d1.getNumberValue(index) - d2.getNumberValue(index));
} else {
ILabelProvider labelProvider = (ILabelProvider) viewer.getLabelProvider(index);
String t1 = labelProvider.getText(o1);
String t2 = labelProvider.getText(o2);
if (t1 == null)
t1 = "";
if (t2 == null)
t2 = "";
return t1.compareTo(t2);
}
}
}));
viewer.addDoubleClickListener(new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
StructuredSelection sel = (StructuredSelection) event.getSelection();
FileData data = (FileData) sel.getFirstElement();
try {
ObjectDumpFileDetailView view = (ObjectDumpFileDetailView) PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getActivePage()
.showView(ObjectDumpFileDetailView.ID, serverId + "&" + objHash + "&" + data.name, IWorkbenchPage.VIEW_ACTIVATE);
if (view != null) {
view.setInput(data.name);
}
} catch (Exception e) {
e.printStackTrace();
}
}
});
IToolBarManager man = getViewSite().getActionBars().getToolBarManager();
man.add(new Action("reload", ImageUtil.getImageDescriptor(Images.refresh)) {
public void run() {
load();
}
});
load();
}
private void load() {
ExUtil.asyncRun(new Runnable() {
public void run() {
TcpProxy tcp = TcpProxy.getTcpProxy(serverId);
Pack p = null;
try {
MapPack param = new MapPack();
param.put("objHash", objHash);
p = tcp.getSingle(RequestCmd.OBJECT_DUMP_FILE_LIST, param);
} catch (Exception e) {
e.printStackTrace();
} finally {
TcpProxy.putTcpProxy(tcp);
}
final List<FileData> dataList = new ArrayList<FileData>();
if (p != null) {
MapPack m = (MapPack) p;
ListValue nameLv = m.getList("name");
ListValue sizeLv = m.getList("size");
ListValue lastLv = m.getList("last_modified");
if (nameLv != null) {
for (int i = 0; i < nameLv.size(); i++) {
FileData data = new FileData();
dataList.add(data);
data.name = nameLv.getString(i);
data.size = sizeLv.getLong(i);
data.lastModifed = lastLv.getLong(i);
}
}
}
ExUtil.exec(viewer.getTable(), new Runnable() {
public void run() {
viewer.setInput(dataList);
}
});
}
});
}
private void createColumns() {
for (ColumnEnum column : ColumnEnum.values()) {
TableViewerColumn c = createTableViewerColumn(column.getTitle(),
column.getWidth(), column.getAlignment(),
column.isResizable(), column.isMoveable(),
column.isNumber());
ColumnLabelProvider labelProvider = null;
switch (column) {
case NAME:
labelProvider = new ColumnLabelProvider() {
@Override
public String getText(Object element) {
if (element instanceof FileData) {
FileData data = (FileData) element;
return data.name;
}
return null;
}
};
break;
case SIZE:
labelProvider = new ColumnLabelProvider() {
@Override
public String getText(Object element) {
if (element instanceof FileData) {
FileData data = (FileData) element;
return ScouterUtil.humanReadableByteCount(data.size, true);
}
return null;
}
};
break;
case LAST_MODIFIED:
labelProvider = new ColumnLabelProvider() {
@Override
public String getText(Object element) {
if (element instanceof FileData) {
FileData data = (FileData) element;
return DateUtil.format(data.lastModifed, "yyyy-MM-dd HH:mm:ss");
}
return null;
}
};
break;
}
if (labelProvider != null) {
c.setLabelProvider(labelProvider);
}
}
}
class FileData {
String name;
long size;
long lastModifed;
public long getNumberValue(int index) {
switch (index) {
case 1:
return size;
case 2:
return lastModifed;
}
return 0;
}
}
private TableViewerColumn createTableViewerColumn(String title, int width,
int alignment, boolean resizable, boolean moveable,
final boolean isNumber) {
final TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE);
final TableColumn column = viewerColumn.getColumn();
column.setText(title);
column.setAlignment(alignment);
column.setMoveable(moveable);
tableColumnLayout.setColumnData(column, new ColumnWeightData(width, 20,
resizable));
column.setData("isNumber", isNumber);
column.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
ColumnLabelSorter sorter = (ColumnLabelSorter) viewer.getComparator();
sorter.setColumn(column);
}
});
return viewerColumn;
}
public enum ColumnEnum {
NAME("Name", 300, SWT.CENTER, true, true, false), //
SIZE("Size", 100, SWT.RIGHT, true, true, true), //
LAST_MODIFIED("Last Modified", 200, SWT.CENTER, true, true, true);
private final String title;
private final int width;
private final int alignment;
private final boolean resizable;
private final boolean moveable;
private final boolean isNumber;
private ColumnEnum(String text, int width, int alignment,
boolean resizable, boolean moveable, boolean isNumber) {
this.title = text;
this.width = width;
this.alignment = alignment;
this.resizable = resizable;
this.moveable = moveable;
this.isNumber = isNumber;
}
public String getTitle() {
return title;
}
public int getAlignment() {
return alignment;
}
public boolean isResizable() {
return resizable;
}
public boolean isMoveable() {
return moveable;
}
public int getWidth() {
return width;
}
public boolean isNumber() {
return this.isNumber;
}
}
public void setFocus() {
}
}