Java tutorial
/************************************************************************************* * Copyright (c) 2008-2011 Red Hat, Inc. 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: * JBoss by Red Hat - Initial implementation. ************************************************************************************/ package org.jboss.tools.common.jdt.debug.ui.launching; import org.eclipse.core.runtime.CoreException; import org.eclipse.debug.core.ILaunchConfiguration; import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; import org.eclipse.debug.internal.ui.SWTFactory; import org.eclipse.debug.ui.AbstractLaunchConfigurationTab; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.preference.PreferenceDialog; import org.eclipse.jface.resource.JFaceResources; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Font; import org.eclipse.swt.graphics.GC; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.dialogs.PreferencesUtil; import org.jboss.tools.common.jdt.debug.RemoteDebugActivator; import org.jboss.tools.common.jdt.debug.ui.Messages; import org.jboss.tools.common.jdt.debug.ui.RemoteDebugUIActivator; /** * * @author snjeza * */ public class JBossConnectTab extends AbstractLaunchConfigurationTab { private Group messageGroup; private Button jbossConfigurationButton; private Image image; public JBossConnectTab() { super(); image = RemoteDebugUIActivator .imageDescriptorFromPlugin(RemoteDebugUIActivator.PLUGIN_ID, "/icons/jboss.gif").createImage(); } /* (non-Javadoc) * @see org.eclipse.debug.ui.ILaunchConfigurationTab#createControl(org.eclipse.swt.widgets.Composite) */ public void createControl(Composite parent) { Font font = parent.getFont(); Composite comp = SWTFactory.createComposite(parent, font, 1, 1, GridData.FILL_BOTH); GridLayout layout = new GridLayout(); layout.verticalSpacing = 0; comp.setLayout(layout); createVerticalSpacer(comp, 2); jbossConfigurationButton = createCheckButton(comp, "JBoss Remote Configuration"); jbossConfigurationButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { setDirty(true); updateLaunchConfigurationDialog(); } }); createVerticalSpacer(comp, 2); messageGroup = new Group(comp, SWT.NONE); messageGroup.setText(Messages.JavaConnectTab_Warning); messageGroup.setLayout(new GridLayout(3, false)); GridData gd = new GridData(SWT.FILL, SWT.FILL, true, false); messageGroup.setLayoutData(gd); Label noteLabel = new Label(messageGroup, SWT.NONE); gd = new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false); noteLabel.setLayoutData(gd); Image image = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_WARNING); image.setBackground(noteLabel.getBackground()); noteLabel.setImage(image); Text noteText = new Text(messageGroup, SWT.WRAP | SWT.READ_ONLY); gd = new GridData(SWT.FILL, SWT.FILL, true, false); GC gc = new GC(parent); gd.heightHint = Dialog.convertHeightInCharsToPixels(gc.getFontMetrics(), 3); gc.dispose(); noteText.setLayoutData(gd); noteText.setText(Messages.JavaConnectTab_JDK_Required); messageGroup.setVisible(!RemoteDebugActivator.getDefault().isJdk()); Button addJDK = new Button(messageGroup, SWT.PUSH); addJDK.setText(Messages.JavaConnectTab_Add_JDK); gd = new GridData(SWT.BEGINNING, SWT.CENTER, false, false); addJDK.setLayoutData(gd); addJDK.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { String preferenceId = "org.eclipse.jdt.debug.ui.preferences.VMPreferencePage"; //$NON-NLS-1$ PreferenceDialog dialog = PreferencesUtil.createPreferenceDialogOn(getShell(), preferenceId, null, null); dialog.open(); updateLaunchConfigurationDialog(); messageGroup.setVisible(!RemoteDebugActivator.getDefault().isJdk()); } }); setControl(comp); } private void updateMarkAsJBossFromConfig(ILaunchConfiguration config) { boolean markAsJBoss = false; try { markAsJBoss = config.getAttribute(RemoteDebugActivator.JBOSS_REMOTE_JAVA_APPLICATION, false); } catch (CoreException ce) { RemoteDebugUIActivator.log(ce); } jbossConfigurationButton.setSelection(markAsJBoss); } public void performApply(ILaunchConfigurationWorkingCopy config) { config.setAttribute(RemoteDebugActivator.JBOSS_REMOTE_JAVA_APPLICATION, jbossConfigurationButton.getSelection()); } /* (non-Javadoc) * @see org.eclipse.debug.ui.ILaunchConfigurationTab#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy) */ public void setDefaults(ILaunchConfigurationWorkingCopy config) { config.setAttribute(RemoteDebugActivator.JBOSS_REMOTE_JAVA_APPLICATION, false); } /* (non-Javadoc) * @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#isValid(org.eclipse.debug.core.ILaunchConfiguration) */ public boolean isValid(ILaunchConfiguration config) { setErrorMessage(null); setMessage(null); return true; } /* (non-Javadoc) * @see org.eclipse.debug.ui.ILaunchConfigurationTab#getName() */ public String getName() { return "JBoss Preferences"; } /** * @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#getId() * * @since 3.3 */ public String getId() { return "org.jboss.tools.common.jdt.debug.ui.launching.launchConfigurationTabGroup.JBossRemoteJavaApplication2"; //$NON-NLS-1$ } @Override public void initializeFrom(ILaunchConfiguration configuration) { updateMarkAsJBossFromConfig(configuration); } @Override public Image getImage() { return image; } @Override public void dispose() { image.dispose(); super.dispose(); } }