Java tutorial
/******************************************************************************* * Copyright (c) 2012, 2015 Wind River Systems, 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: * Wind River Systems - initial API and implementation *******************************************************************************/ package org.eclipse.tcf.te.tcf.launch.ui.remote.app; import org.eclipse.core.runtime.Assert; import org.eclipse.debug.core.ILaunchConfiguration; import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; import org.eclipse.debug.core.ILaunchManager; import org.eclipse.debug.ui.ILaunchConfigurationDialog; import org.eclipse.jface.dialogs.IMessageProvider; import org.eclipse.jface.window.Window; import org.eclipse.swt.SWT; import org.eclipse.swt.events.ModifyEvent; 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.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Label; import org.eclipse.tcf.te.launch.core.persistence.DefaultPersistenceDelegate; import org.eclipse.tcf.te.launch.core.persistence.launchcontext.LaunchContextsPersistenceDelegate; import org.eclipse.tcf.te.launch.ui.interfaces.ILaunchConfigurationTabFormPart; import org.eclipse.tcf.te.launch.ui.tabs.AbstractLaunchConfigurationTab; import org.eclipse.tcf.te.runtime.model.interfaces.IModelNode; import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.runtime.IFSTreeNode; import org.eclipse.tcf.te.tcf.filesystem.ui.dialogs.FSOpenFileDialog; import org.eclipse.tcf.te.tcf.launch.ui.nls.Messages; import org.eclipse.tcf.te.tcf.processes.core.interfaces.steps.IProcessesStepAttributes; import org.eclipse.tcf.te.ui.controls.BaseEditBrowseTextControl; import org.eclipse.tcf.te.ui.forms.parts.AbstractSection; import org.eclipse.ui.forms.IManagedForm; import org.eclipse.ui.forms.widgets.ExpandableComposite; import org.eclipse.ui.forms.widgets.FormToolkit; import org.eclipse.ui.forms.widgets.Section; /** * Remote application launch configuration main tab section implementation. */ public class LaunchConfigurationMainTabSection extends AbstractSection implements ILaunchConfigurationTabFormPart { /* default */ BaseEditBrowseTextControl processImage; /* default */ BaseEditBrowseTextControl processArguments; private Button stopAtEntry; private Button stopAtMain; private Button attachChildren; /* default */ IModelNode firstSelection = null; /** * Constructor. * * @param form The parent managed form. Must not be <code>null</code>. * @param parent The parent composite. Must not be <code>null</code>. */ public LaunchConfigurationMainTabSection(IManagedForm form, Composite parent) { super(form, parent, ExpandableComposite.TWISTIE | ExpandableComposite.EXPANDED); getSection().setBackground(parent.getBackground()); createClient(getSection(), form.getToolkit()); } /* (non-Javadoc) * @see org.eclipse.tcf.te.ui.forms.parts.AbstractSection#createClient(org.eclipse.ui.forms.widgets.Section, org.eclipse.ui.forms.widgets.FormToolkit) */ @Override protected void createClient(final Section section, FormToolkit toolkit) { Assert.isNotNull(section); Assert.isNotNull(toolkit); // Configure the section section.setText(Messages.LaunchConfigurationMainTabSection_title); if (section.getParent().getLayout() instanceof GridLayout) { section.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL, SWT.CENTER, true, false)); } // Create the section client Composite client = createClientContainer(section, 3, toolkit); Assert.isNotNull(client); section.setClient(client); client.setBackground(section.getBackground()); // Create a toolbar for the section createSectionToolbar(section, toolkit); // Create the section sub controls processImage = new BaseEditBrowseTextControl(null) { @Override protected void onButtonControlSelected() { if (firstSelection != null) { FSOpenFileDialog dialog = new FSOpenFileDialog(section.getShell()); dialog.setFilterPath(getEditFieldControlText()); dialog.setInput(firstSelection); if (dialog.open() == Window.OK) { Object candidate = dialog.getFirstResult(); if (candidate instanceof IFSTreeNode) { String absPath = ((IFSTreeNode) candidate).getLocation(); if (absPath != null) { processImage.setEditFieldControlText(absPath); } } } } } @Override public void modifyText(ModifyEvent e) { super.modifyText(e); getManagedForm().dirtyStateChanged(); } @Override protected boolean isAdjustEditFieldControlWidthHint() { return true; } }; processImage.setEditFieldLabel(Messages.LaunchConfigurationMainTabSection_processImage_label); processImage.setIsGroup(false); processImage.setHideBrowseButton(false); processImage.setAdjustBackgroundColor(true); processImage.setParentControlIsInnerPanel(true); processImage.setFormToolkit(toolkit); processImage.setupPanel(client); processImage.doCreateControlDecoration(processImage.getEditFieldControl()); processArguments = new BaseEditBrowseTextControl(null) { @Override public void modifyText(ModifyEvent e) { super.modifyText(e); getManagedForm().dirtyStateChanged(); } @Override protected boolean isAdjustEditFieldControlWidthHint() { return true; } }; processArguments.setEditFieldLabel(Messages.LaunchConfigurationMainTabSection_processArguments_label); processArguments.setIsGroup(false); processArguments.setHideBrowseButton(true); processArguments.setAdjustBackgroundColor(true); processArguments.setParentControlIsInnerPanel(true); processArguments.setFormToolkit(toolkit); processArguments.setupPanel(client); Object container = getManagedForm().getContainer(); if (container instanceof AbstractLaunchConfigurationTab) { ILaunchConfigurationDialog dialog = ((AbstractLaunchConfigurationTab) container) .getLaunchConfigurationDialog(); String mode = dialog != null ? dialog.getMode() : null; if (ILaunchManager.DEBUG_MODE.equals(mode)) { // Add the debug options to the launch tab Label label = new Label(client, SWT.HORIZONTAL); GridData layoutData = new GridData(SWT.FILL, SWT.CENTER, true, false); layoutData.horizontalSpan = 3; label.setLayoutData(layoutData); stopAtEntry = new Button(client, SWT.CHECK); stopAtEntry.setText(Messages.LaunchConfigurationMainTabSection_stopAtEntry_label); layoutData = new GridData(SWT.FILL, SWT.CENTER, true, false); layoutData.horizontalSpan = 3; stopAtEntry.setLayoutData(layoutData); stopAtEntry.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { getManagedForm().dirtyStateChanged(); } }); stopAtMain = new Button(client, SWT.CHECK); stopAtMain.setText(Messages.LaunchConfigurationMainTabSection_stopAtMain_label); layoutData = new GridData(SWT.FILL, SWT.CENTER, true, false); layoutData.horizontalSpan = 3; stopAtMain.setLayoutData(layoutData); stopAtMain.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { getManagedForm().dirtyStateChanged(); } }); attachChildren = new Button(client, SWT.CHECK); attachChildren.setText(Messages.LaunchConfigurationMainTabSection_attachChildren_label); layoutData = new GridData(SWT.FILL, SWT.CENTER, true, false); layoutData.horizontalSpan = 3; attachChildren.setLayoutData(layoutData); attachChildren.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { getManagedForm().dirtyStateChanged(); } }); } } } /* (non-Javadoc) * @see org.eclipse.tcf.te.launch.ui.interfaces.ILaunchConfigurationTabFormPart#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration) */ @Override public void initializeFrom(ILaunchConfiguration configuration) { Assert.isNotNull(configuration); if (processImage != null) { String image = DefaultPersistenceDelegate.getAttribute(configuration, IProcessesStepAttributes.ATTR_PROCESS_IMAGE, ""); //$NON-NLS-1$ processImage.setEditFieldControlText(image); } if (processArguments != null) { String arguments = DefaultPersistenceDelegate.getAttribute(configuration, IProcessesStepAttributes.ATTR_PROCESS_ARGUMENTS, ""); //$NON-NLS-1$ processArguments.setEditFieldControlText(arguments); } if (stopAtEntry != null) { boolean selected = DefaultPersistenceDelegate.getAttribute(configuration, IProcessesStepAttributes.ATTR_STOP_AT_ENTRY, false); stopAtEntry.setSelection(selected); } if (stopAtMain != null) { boolean selected = DefaultPersistenceDelegate.getAttribute(configuration, IProcessesStepAttributes.ATTR_STOP_AT_MAIN, false); stopAtMain.setSelection(selected); } if (attachChildren != null) { boolean selected = DefaultPersistenceDelegate.getAttribute(configuration, IProcessesStepAttributes.ATTR_ATTACH_CHILDREN, false); attachChildren.setSelection(selected); } } /* (non-Javadoc) * @see org.eclipse.tcf.te.launch.ui.interfaces.ILaunchConfigurationTabFormPart#performApply(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy) */ @Override public void performApply(ILaunchConfigurationWorkingCopy configuration) { Assert.isNotNull(configuration); if (processImage != null) { String image = processImage.getEditFieldControlText(); if (image != null && image.trim().length() > 0) { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_PROCESS_IMAGE, image); } else { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_PROCESS_IMAGE, (String) null); } } else { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_PROCESS_IMAGE, (String) null); } if (processArguments != null) { String arguments = processArguments.getEditFieldControlText(); if (arguments != null && arguments.trim().length() > 0) { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_PROCESS_ARGUMENTS, arguments); } else { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_PROCESS_ARGUMENTS, (String) null); } } else { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_PROCESS_ARGUMENTS, (String) null); } if (stopAtEntry != null) { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_STOP_AT_ENTRY, stopAtEntry.getSelection()); } if (stopAtMain != null) { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_STOP_AT_MAIN, stopAtMain.getSelection()); } if (attachChildren != null) { DefaultPersistenceDelegate.setAttribute(configuration, IProcessesStepAttributes.ATTR_ATTACH_CHILDREN, attachChildren.getSelection()); } } @Override public boolean isValid(ILaunchConfiguration configuration) { firstSelection = null; IModelNode[] contexts = LaunchContextsPersistenceDelegate.getLaunchContexts(configuration); if (contexts != null && contexts.length > 0) { firstSelection = contexts[0]; } processImage.getButtonControl().setEnabled(firstSelection != null); if (processImage.getEditFieldControlText().trim().length() > 0) { setMessage(null, IMessageProvider.NONE); } else { setMessage(Messages.LaunchConfigurationMainTabSection_error_missingProcessImage, IMessageProvider.ERROR); } processImage.updateControlDecoration(getMessage(), getMessageType()); return processImage.getEditFieldControlText().trim().length() > 0; } }