/*
* 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.configuration.views;
import java.io.IOException;
import java.util.ArrayList;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
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.ISelection;
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.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.part.ViewPart;
import scouter.client.Images;
import scouter.client.configuration.actions.EditAccountAction;
import scouter.client.net.INetReader;
import scouter.client.net.TcpProxy;
import scouter.client.server.GroupPolicyConstants;
import scouter.client.server.Server;
import scouter.client.server.ServerManager;
import scouter.client.sorter.ColumnLabelSorter;
import scouter.client.util.ExUtil;
import scouter.client.util.ImageUtil;
import scouter.lang.Account;
import scouter.lang.value.BlobValue;
import scouter.lang.value.Value;
import scouter.lang.value.ValueEnum;
import scouter.io.DataInputX;
import scouter.net.RequestCmd;
public class AccountListView extends ViewPart {
public final static String ID = AccountListView.class.getName();
private int serverId;
private TableViewer viewer;
private TableColumnLayout tableColumnLayout;
public void init(IViewSite site) throws PartInitException {
super.init(site);
this.serverId = Integer.valueOf(site.getSecondaryId());
}
public void createPartControl(Composite parent) {
this.setPartName("Account List[" + ServerManager.getInstance().getServer(serverId).getName() + "]");
tableColumnLayout = new TableColumnLayout();
parent.setLayout(tableColumnLayout);
viewer = new TableViewer(parent, 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));
createTableContextMenu();
IToolBarManager man = getViewSite().getActionBars().getToolBarManager();
man.add(new Action("Reload", ImageUtil.getImageDescriptor(Images.refresh)) {
public void run() {
load();
}
});
load();
}
private void createTableContextMenu() {
MenuManager manager = new MenuManager();
viewer.getControl().setMenu(manager.createContextMenu(viewer.getControl()));
Server server = ServerManager.getInstance().getServer(serverId);
if (server.isAllowAction(GroupPolicyConstants.ALLOW_EDITACCOUNT)) {
manager.add(new Action("Edit Account") {
public void run() {
ISelection selection = viewer.getSelection();
if (selection instanceof StructuredSelection) {
Object o = ((StructuredSelection)selection).getFirstElement();
if (o instanceof Account) {
new EditAccountAction(getSite().getWorkbenchWindow(), serverId, (Account) o).run();
}
}
}
});
}
}
public void setFocus() {
}
private void load() {
ExUtil.asyncRun(new Runnable() {
public void run() {
TcpProxy tcp = TcpProxy.getTcpProxy(serverId);
final ArrayList<Account> list = new ArrayList<Account>();
try {
tcp.process(RequestCmd.LIST_ACCOUNT, null, new INetReader() {
public void process(DataInputX in) throws IOException {
Value v = in.readValue();
if (v.getValueType() == ValueEnum.BLOB) {
BlobValue bv = (BlobValue) v;
Account ac = new Account();
ac.toObject(bv.value);
list.add(ac);
}
}
});
} catch (Exception e) {
e.printStackTrace();
} finally {
TcpProxy.putTcpProxy(tcp);
}
ExUtil.exec(viewer.getTable(), new Runnable() {
public void run() {
viewer.setInput(list);
}
});
}
});
}
private void createColumns() {
for (AccountEnum column : AccountEnum.values()) {
TableViewerColumn c = createTableViewerColumn(column.getTitle(), column.getWidth(), column.getAlignment(), column.isResizable(), column.isMoveable(), column.isNumber());
ColumnLabelProvider labelProvider = null;
switch (column) {
case ID :
labelProvider = new ColumnLabelProvider() {
public String getText(Object element) {
if (element instanceof Account) {
return ((Account)element).id;
}
return null;
}
};
break;
case GROUP :
labelProvider = new ColumnLabelProvider() {
public String getText(Object element) {
if (element instanceof Account) {
return ((Account)element).group;
}
return null;
}
};
break;
case EMAIL :
labelProvider = new ColumnLabelProvider() {
public String getText(Object element) {
if (element instanceof Account) {
return ((Account)element).email;
}
return null;
}
};
break;
}
if (labelProvider != null) {
c.setLabelProvider(labelProvider);
}
}
}
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, 10, resizable));
column.setData("isNumber", isNumber);
column.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
ColumnLabelSorter sorter = (ColumnLabelSorter) viewer.getComparator();
TableColumn selectedColumn = (TableColumn) e.widget;
sorter.setColumn(selectedColumn);
}
});
return viewerColumn;
}
enum AccountEnum {
ID("ID", 50, SWT.CENTER, true, true, false), //
GROUP("Group", 50, SWT.CENTER, true, true, false), //
EMAIL("Email", 50, SWT.LEFT, true, true, false);
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 AccountEnum(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;
}
}
}