Java tutorial
/** * This file Copyright (c) 2005-2008 Aptana, Inc. This program is * dual-licensed under both the Aptana Public License and the GNU General * Public license. You may elect to use one or the other of these licenses. * * This program is distributed in the hope that it will be useful, but * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or * NONINFRINGEMENT. Redistribution, except as permitted by whichever of * the GPL or APL you select, is prohibited. * * 1. For the GPL license (GPL), you can redistribute and/or modify this * program under the terms of the GNU General Public License, * Version 3, as published by the Free Software Foundation. You should * have received a copy of the GNU General Public License, Version 3 along * with this program; if not, write to the Free Software Foundation, Inc., 51 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Aptana provides a special exception to allow redistribution of this file * with certain other free and open source software ("FOSS") code and certain additional terms * pursuant to Section 7 of the GPL. You may view the exception and these * terms on the web at http://www.aptana.com/legal/gpl/. * * 2. For the Aptana Public License (APL), this program and the * accompanying materials are made available under the terms of the APL * v1.0 which accompanies this distribution, and is available at * http://www.aptana.com/legal/apl/. * * You may view the GPL, Aptana's exception and additional terms, and the * APL in the file titled license.html at the root of the corresponding * plugin containing this source file. * * Any modifications to this file must keep this entire header intact. */ package com.aptana.ide.debug.internal.ui.xhr; import org.eclipse.jface.text.Document; import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.TextViewer; import org.eclipse.jface.viewers.ColumnPixelData; import org.eclipse.jface.viewers.ColumnWeightData; 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.TableLayout; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.Viewer; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.CTabFolder; import org.eclipse.swt.custom.CTabItem; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.ui.part.Page; import com.aptana.ide.core.StringUtils; import com.aptana.ide.core.ui.PreferenceUtils; import com.aptana.ide.debug.core.xhr.IXHRTransfer; import com.aptana.ide.debug.ui.DebugUiPlugin; /** * @author Max Stepanov */ public class AJAXMonitorPage extends Page { private Control mainControl; private TableViewer tableViewer; private Viewer[] requestData = new Viewer[2]; private Viewer[] responseData = new Viewer[2]; /** * AJAXMonitorPage */ public AJAXMonitorPage() { } /** * @see org.eclipse.ui.part.IPage#createControl(org.eclipse.swt.widgets.Composite) */ public void createControl(Composite parent) { SashForm hSashForm = new SashForm(parent, SWT.VERTICAL); hSashForm.setLayoutData(new GridData(GridData.FILL_BOTH)); hSashForm.setBackgroundMode(SWT.INHERIT_DEFAULT); createRequestsTable(hSashForm); SashForm vSashForm = new SashForm(hSashForm, SWT.HORIZONTAL); vSashForm.setLayoutData(new GridData(GridData.FILL_BOTH)); createDetailsPart(vSashForm, Messages.AJAXMonitorPage_Request, requestData); createDetailsPart(vSashForm, Messages.AJAXMonitorPage_Response, responseData); tableViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { ISelection selection = event.getSelection(); if (selection instanceof IStructuredSelection) { IXHRTransfer xhr = (IXHRTransfer) ((IStructuredSelection) selection).getFirstElement(); updateDetails(xhr); } } }); //registring background and foreground preferences PreferenceUtils.registerBackgroundColorPreference(tableViewer.getTable(), "com.aptana.ide.core.ui.background.color.ajaxmonitor"); //$NON-NLS-1$ PreferenceUtils.registerForegroundColorPreference(tableViewer.getTable(), "com.aptana.ide.core.ui.foreground.color.ajaxmonitor"); //$NON-NLS-1$ for (int a = 0; a < requestData.length; a++) { PreferenceUtils.registerBackgroundColorPreference(requestData[a].getControl(), "com.aptana.ide.core.ui.background.color.ajaxmonitor.request"); //$NON-NLS-1$ PreferenceUtils.registerForegroundColorPreference(requestData[a].getControl(), "com.aptana.ide.core.ui.foreground.color.ajaxmonitor.request"); //$NON-NLS-1$ } for (int a = 0; a < responseData.length; a++) { PreferenceUtils.registerBackgroundColorPreference(responseData[a].getControl(), "com.aptana.ide.core.ui.background.color.ajaxmonitor.response"); //$NON-NLS-1$ PreferenceUtils.registerForegroundColorPreference(responseData[a].getControl(), "com.aptana.ide.core.ui.foreground.color.ajaxmonitor.response"); //$NON-NLS-1$ } PreferenceUtils.registerBackgroundColorPreference(hSashForm, "com.aptana.ide.core.ui.background.color.ajaxmonitor.border"); //$NON-NLS-1$ PreferenceUtils.registerForegroundColorPreference(hSashForm, "com.aptana.ide.core.ui.foreground.color.ajaxmonitor.border"); //$NON-NLS-1$ mainControl = hSashForm; } private void createRequestsTable(Composite parent) { tableViewer = new TableViewer(parent, /* SWT.VIRTUAL | */SWT.SINGLE | SWT.FULL_SELECTION); Table table = tableViewer.getTable(); table.setHeaderVisible(true); table.setLinesVisible(true); table.setLayoutData(new GridData(GridData.FILL_BOTH)); TableLayout tableLayout = new TableLayout(); table.setLayout(tableLayout); // CHECKSTYLE:OFF TableColumn column = new TableColumn(table, SWT.LEFT); column.setResizable(false); tableLayout.addColumnData(new ColumnPixelData(20)); column = new TableColumn(table, SWT.LEFT); column.setText(Messages.AJAXMonitorPage_URL); tableLayout.addColumnData(new ColumnWeightData(60)); column = new TableColumn(table, SWT.LEFT); column.setText(Messages.AJAXMonitorPage_Method); tableLayout.addColumnData(new ColumnWeightData(10)); column = new TableColumn(table, SWT.LEFT); column.setText(Messages.AJAXMonitorPage_Sent); tableLayout.addColumnData(new ColumnWeightData(10)); column = new TableColumn(table, SWT.LEFT); column.setText(Messages.AJAXMonitorPage_Received); tableLayout.addColumnData(new ColumnWeightData(10)); // CHECKSTYLE:ON tableViewer.setContentProvider(new XHRContentProvider()); tableViewer.setLabelProvider(new XHRLabelProvider()); PreferenceUtils.persist(DebugUiPlugin.getDefault().getPreferenceStore(), tableViewer.getTable(), "ajaxMonitorPage.requestsPart"); //$NON-NLS-1$ } private void createDetailsPart(Composite parent, String name, Viewer[] viewers) { Composite container = new Composite(parent, SWT.NONE); container.setLayoutData(new GridData(GridData.FILL_BOTH)); GridLayout layout = new GridLayout(1, false); layout.marginHeight = 0; layout.horizontalSpacing = 0; layout.marginWidth /= 2; container.setLayout(layout); Label label = new Label(container, SWT.NONE); label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); label.setText(name); CTabFolder tab = new CTabFolder(container, SWT.BOTTOM | SWT.FLAT | SWT.BORDER); tab.setLayoutData(new GridData(GridData.FILL_BOTH)); TableViewer viewer = new TableViewer(tab, /* SWT.VIRTUAL | */SWT.SINGLE | SWT.FULL_SELECTION); Table table = viewer.getTable(); TableLayout tableLayout = new TableLayout(); table.setLayout(tableLayout); table.setHeaderVisible(false); table.setLinesVisible(true); // CHECKSTYLE:OFF TableColumn column = new TableColumn(table, SWT.LEFT); column.setText(Messages.AJAXMonitorPage_Name); tableLayout.addColumnData(new ColumnWeightData(50)); column = new TableColumn(table, SWT.LEFT); column.setText(Messages.AJAXMonitorPage_Value); tableLayout.addColumnData(new ColumnWeightData(50)); // CHECKSTYLE:ON viewer.setContentProvider(new XHRContentProvider()); viewer.setLabelProvider(new XHRLabelProvider()); viewers[0] = viewer; CTabItem item = new CTabItem(tab, SWT.NONE); item.setControl(viewers[0].getControl()); item.setText(Messages.AJAXMonitorPage_Headers); TextViewer textViewer = new TextViewer(tab, SWT.READ_ONLY | SWT.V_SCROLL | SWT.H_SCROLL); item = new CTabItem(tab, SWT.NONE); item.setControl(textViewer.getControl()); item.setText(Messages.AJAXMonitorPage_Body); textViewer.setEditable(false); textViewer.setDocument(new Document()); viewers[1] = textViewer; PreferenceUtils.persist(DebugUiPlugin.getDefault().getPreferenceStore(), viewer.getTable(), "ajaxMonitorPage.detailsPart"); //$NON-NLS-1$ tab.setSelection(item); } private void updateDetails(IXHRTransfer xhr) { if (xhr != null) { requestData[0].setInput(xhr.getRequestHeaders()); ((IDocument) requestData[1].getInput()).set(xhr.getRequestBody()); responseData[0].setInput(xhr.getResponseHeaders()); ((IDocument) responseData[1].getInput()).set(xhr.getResponseBody()); } else { requestData[0].setInput(null); ((IDocument) requestData[1].getInput()).set(StringUtils.EMPTY); responseData[0].setInput(null); ((IDocument) responseData[1].getInput()).set(StringUtils.EMPTY); } } /** * @see org.eclipse.ui.part.IPage#getControl() */ public Control getControl() { return mainControl; } /** * @see org.eclipse.ui.part.IPage#setFocus() */ public void setFocus() { tableViewer.getControl().setFocus(); } /** * getViewer * * @return Viewer */ public Viewer getViewer() { return tableViewer; } }